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1. Particle monitoring capability of the Solar Orbiter Metis coronagraph through the increasing phase of solar cycle 25

Author: Grimani, Catia, Andretta, Vincenzo, Antonucci, Ester, Chioetto, Paolo, Da Deppo, Vania, Fabi, Michele, Gissot, Samuel, Jerse, Giovanna, Messerotti, Mauro, Naletto, Giampiero, Pancrazzi, Maurizio, Persici, Andrea, Plainaki, Christina, Romoli, Marco, Sabbatini, Federico, Spadaro, Daniele, Stangalini, Marco, Telloni, Daniele, Teriaca, Luca, Uslenghi, Michela, Villani, Mattia, Abbo, Lucia, Burtovoi, Aleksandr, Frassati, Federica, Landini, Federico, Nicolini, Giana, Russano, Giuliana, Sasso, Clementina, and Susino, Roberto
Subjects: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment, Physics - Space Physics
Abstract: Context. Galactic cosmic rays (GCRs) and solar particles with energies greater than tens of MeV penetrate spacecraft and instruments hosted aboard space missions. The Solar Orbiter Metis coronagraph is aimed at observing the solar corona in both visible (VL) and ultraviolet (UV) light. Particle tracks are observed in the Metis images of the corona. An algorithm has been implemented in the Metis processing electronics to detect the VL image pixels crossed by cosmic rays. This algorithm was initially enabled for the VL instrument only, since the process of separating the particle tracks in the UV images has proven to be very challenging. Aims. We study the impact of the overall bulk of particles of galactic and solar origin on the Metis coronagraph images. We discuss the effects of the increasing solar activity after the Solar Orbiter mission launch on the secondary particle production in the spacecraft. Methods. We compared Monte Carlo simulations of GCRs crossing or interacting in the Metis VL CMOS sensor to observations gathered in 2020 and 2022. We also evaluated the impact of solar energetic particle events of different intensities on the Metis images. Results. The study of the role of abundant and rare cosmic rays in firing pixels in the Metis VL images of the corona allows us to estimate the efficiency of the algorithm applied for cosmic-ray track removal from the images and to demonstrate that the instrument performance had remained unchanged during the first two years of the Solar Orbiter operations. The outcome of this work can be used to estimate the Solar Orbiter instrument's deep charging and the order of magnitude for energetic particles crossing the images of Metis and other instruments such as STIX and EUI., Comment: 8 pages, 6 figures
Published: 2023
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2. Coronal Heating Rate in the Slow Solar Wind

Author: Telloni, Daniele, Romoli, Marco, Velli, Marco, Zank, Gary P., Adhikari, Laxman, Downs, Cooper, Burtovoi, Aleksandr, Susino, Roberto, Spadaro, Daniele, Zhao, Lingling, Liberatore, Alessandro, Shi, Chen, De Leo, Yara, Abbo, Lucia, Frassati, Federica, Jerse, Giovanna, Landini, Federico, Nicolini, Gianalfredo, Pancrazzi, Maurizio, Russano, Giuliana, Sasso, Clementina, Andretta, Vincenzo, Da Deppo, Vania, Fineschi, Silvano, Grimani, Catia, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Stangalini, Marco, Teriaca, Luca, Uslenghi, Michela, Berlicki, Arkadiusz, Bruno, Roberto, Capobianco, Gerardo, Capuano, Giuseppe E., Casini, Chiara, Casti, Marta, Chioetto, Paolo, Corso, Alain J., D'Amicis, Raffaella, Fabi, Michele, Frassetto, Fabio, Giarrusso, Marina, Giordano, Silvio, Guglielmino, Salvo L., Magli, Enrico, Massone, Giuseppe, Messerotti, Mauro, Nisticò, Giuseppe, Pelizzo, Maria G., Reale, Fabio, Romano, Paolo, Schühle, Udo, Solanki, Sami K., Straus, Thomas, Ventura, Rita, Volpicelli, Cosimo A., Zangrilli, Luca, Zimbardo, Gaetano, Zuppella, Paola, Bale, Stuart D., and Kasper, Justin C.
Subjects: Astrophysics - Solar and Stellar Astrophysics, Physics - Space Physics
Abstract: This Letter reports the first observational estimate of the heating rate in the slowly expanding solar corona. The analysis exploits the simultaneous remote and local observations of the same coronal plasma volume with the Solar Orbiter/Metis and the Parker Solar Probe instruments, respectively, and relies on the basic solar wind magnetohydrodynamic equations. As expected, energy losses are a minor fraction of the solar wind energy flux, since most of the energy dissipation that feeds the heating and acceleration of the coronal flow occurs much closer to the Sun than the heights probed in the present study, which range from 6.3 to 13.3 solar radii. The energy deposited to the supersonic wind is then used to explain the observed slight residual wind acceleration and to maintain the plasma in a non-adiabatic state. As derived in the Wentzel-Kramers-Brillouin limit, the present energy transfer rate estimates provide a lower limit, which can be very useful in refining the turbulence-based modeling of coronal heating and subsequent solar wind acceleration.
Published: 2023

3. Does Turbulence along the Coronal Current Sheet Drive Ion Cyclotron Waves?

Author: Telloni, Daniele, Zank, Gary P., Adhikari, Laxman, Zhao, Lingling, Susino, Roberto, Antonucci, Ester, Fineschi, Silvano, Stangalini, Marco, Grimani, Catia, Sorriso-Valvo, Luca, Verscharen, Daniel, Marino, Raffaele, Giordano, Silvio, D'Amicis, Raffaella, Perrone, Denise, Carbone, Francesco, Liberatore, Alessandro, Bruno, Roberto, Zimbardo, Gaetano, Romoli, Marco, Andretta, Vincenzo, Da Deppo, Vania, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Teriaca, Luca, Burtovoi, Aleksandr, De Leo, Yara, Jerse, Giovanna, Landini, Federico, Pancrazzi, Maurizio, Sasso, Clementina, and Slemer, Alessandra
Subjects: Astrophysics - Solar and Stellar Astrophysics
Abstract: Evidence for the presence of ion cyclotron waves, driven by turbulence, at the boundaries of the current sheet is reported in this paper. By exploiting the full potential of the joint observations performed by Parker Solar Probe and the Metis coronagraph on board Solar Orbiter, local measurements of the solar wind can be linked with the large-scale structures of the solar corona. The results suggest that the dynamics of the current sheet layers generates turbulence, which in turn creates a sufficiently strong temperature anisotropy to make the solar-wind plasma unstable to anisotropy-driven instabilities such as the Alfv\'en ion-cyclotron, mirror-mode, and firehose instabilities. The study of the polarization state of high-frequency magnetic fluctuations reveals that ion cyclotron waves are indeed present along the current sheet, thus linking the magnetic topology of the remotely imaged coronal source regions with the wave bursts observed in situ. The present results may allow improvement of state-of-the-art models based on the ion cyclotron mechanism, providing new insights into the processes involved in coronal heating., Comment: 12 pages
Published: 2023
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4. Connecting Solar Orbiter remote-sensing observations and Parker Solar Probe in-situ measurements with a numerical MHD reconstruction of the Parker spiral

Author: Biondo, Ruggero, Bemporad, Alessandro, Pagano, Paolo, Telloni, Daniele, Reale, Fabio, Romoli, Marco, Andretta, Vincenzo, Antonucci, Ester, Da Deppo, Vania, De Leo, Yara, Fineschi, Silvano, Heinzel, Petr, Moses, Daniel, Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Stangalini, Marco, Teriaca, Luca, Landini, Federico, Sasso, Clementina, Susino, Roberto, Jerse, Giovanna, Uslenghi, Michela, and Pancrazzi, Maurizio
Subjects: Astrophysics - Solar and Stellar Astrophysics, Physics - Plasma Physics, Physics - Space Physics
Abstract: As a key feature, NASA's Parker Solar Probe (PSP) and ESA-NASA's Solar Orbiter (SO) missions cooperate to trace solar wind and transients from their sources on the Sun to the inner interplanetary space. The goal of this work is to accurately reconstruct the interplanetary Parker spiral and the connection between coronal features observed remotely by the Metis coronagraph on-board SO and those detected in situ by PSP at the time of the first PSP-SO quadrature of January 2021. We use the Reverse In-situ and MHD Approach (RIMAP), a hybrid analytical-numerical method performing data-driven reconstructions of the Parker spiral. RIMAP solves the MHD equations on the equatorial plane with the PLUTO code, using the measurements collected by PSP between 0.1 and 0.2 AU as boundary conditions. Our reconstruction connects density and wind speed measurements provided by Metis (3-6 solar radii) to those acquired by PSP (21.5 solar radii) along a single streamline. The capability of our MHD model to connect the inner corona observed by Metis and the super Alfv\'enic wind measured by PSP, not only confirms the research pathways provided by multi-spacecraft observations, but also the validity and accuracy of RIMAP reconstructions as a possible test bench to verify models of transient phenomena propagating across the heliosphere, such as coronal mass ejections, solar energetic particles and solar wind switchbacks., Comment: Astronomy & Astrophysics, Solar Orbiter First Results (Nominal Mission Phase), (in press) DOI: 10.1051/0004-6361/202244535
Published: 2022
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5. Observation of Magnetic Switchback in the Solar Corona

Author: Telloni, Daniele, Zank, Gary P., Stangalini, Marco, Downs, Cooper, Liang, Haoming, Nakanotani, Masaru, Andretta, Vincenzo, Antonucci, Ester, Sorriso-Valvo, Luca, Adhikari, Laxman, Zhao, Lingling, Marino, Raffaele, Susino, Roberto, Grimani, Catia, Fabi, Michele, D'Amicis, Raffaella, Perrone, Denise, Bruno, Roberto, Carbone, Francesco, Mancuso, Salvatore, Romoli, Marco, Da Deppo, Vania, Fineschi, Silvano, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Teriaca, Luca, Frassati, Federica, Jerse, Giovanna, Landini, Federico, Pancrazzi, Maurizio, Russano, Giuliana, Sasso, Clementina, Berghmans, David, Auchère, Frédéric, Cuadrado, Regina Aznar, Chitta, Lakshmi P., Harra, Louise, Kraaikamp, Emil, Long, David M., Mandal, Sudip, Parenti, Susanna, Pelouze, Gabriel, Peter, Hardi, Rodriguez, Luciano, Schühle, Udo, Schwanitz, Conrad, Smith, Phil J., Verbeeck, Cis, and Zhukov, Andrei N.
Subjects: Astrophysics - Solar and Stellar Astrophysics
Abstract: Switchbacks are sudden, large radial deflections of the solar wind magnetic field, widely revealed in interplanetary space by the Parker Solar Probe. The switchbacks' formation mechanism and sources are still unresolved, although candidate mechanisms include Alfv\'enic turbulence, shear-driven Kelvin-Helmholtz instabilities, interchange reconnection, and geometrical effects related to the Parker spiral. This Letter presents observations from the Metis coronagraph onboard Solar Orbiter of a single large propagating S-shaped vortex, interpreted as first evidence of a switchback in the solar corona. It originated above an active region with the related loop system bounded by open-field regions to the East and West. Observations, modeling, and theory provide strong arguments in favor of the interchange reconnection origin of switchbacks. Metis measurements suggest that the initiation of the switchback may also be an indicator of the origin of slow solar wind.
Published: 2022
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6. Exploring the Solar Wind from its Source on the Corona into the Inner Heliosphere during the First Solar Orbiter - Parker Solar Probe Quadrature

Author: Telloni, Daniele, Andretta, Vincenzo, Antonucci, Ester, Bemporad, Alessandro, Capuano, Giuseppe E., Fineschi, Silvano, Giordano, Silvio, Habbal, Shadia, Perrone, Denise, Pinto, Rui F., Sorriso-Valvo, Luca, Spadaro, Daniele, Susino, Roberto, Woodham, Lloyd D., Zank, Gary P., Romoli, Marco, Bale, Stuart D., Kasper, Justin C., Auchère, Frédéric, Bruno, Roberto, Capobianco, Gerardo, Case, Anthony W., Casini, Chiara, Casti, Marta, Chioetto, Paolo, Corso, Alain J., Da Deppo, Vania, De Leo, Yara, de Wit, Thierry Dudok, Frassati, Federica, Frassetto, Fabio, Goetz, Keith, Guglielmino, Salvo L., Harvey, Peter R., Heinzel, Petr, Jerse, Giovanna, Korreck, Kelly E., Landini, Federico, Larson, Davin, Liberatore, Alessandro, Livi, Roberto, MacDowall, Robert J., Magli, Enrico, Malaspina, David M., Massone, Giuseppe, Messerotti, Mauro, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Nisticò, Giuseppe, Panasenco, Olga, Pancrazzi, Maurizio, Pelizzo, Maria G., Pulupa, Marc, Reale, Fabio, Romano, Paolo, Sasso, Clementina, Schühle, Udo, Stangalini, Marco, Stevens, Michael L., Strachan, Leonard, Straus, Thomas, Teriaca, Luca, Uslenghi, Michela, Velli, Marco, Verscharen, Daniel, Volpicelli, Cosimo A., Whittlesey, Phyllis, Zangrilli, Luca, Zimbardo, Gaetano, and Zuppella, Paola
Subjects: Astrophysics - Solar and Stellar Astrophysics, Physics - Plasma Physics, Physics - Space Physics
Abstract: This Letter addresses the first Solar Orbiter (SO) -- Parker Solar Probe (PSP) quadrature, occurring on January 18, 2021, to investigate the evolution of solar wind from the extended corona to the inner heliosphere. Assuming ballistic propagation, the same plasma volume observed remotely in corona at altitudes between 3.5 and 6.3 solar radii above the solar limb with the Metis coronagraph on SO can be tracked to PSP, orbiting at 0.1 au, thus allowing the local properties of the solar wind to be linked to the coronal source region from where it originated. Thanks to the close approach of PSP to the Sun and the simultaneous Metis observation of the solar corona, the flow-aligned magnetic field and the bulk kinetic energy flux density can be empirically inferred along the coronal current sheet with an unprecedented accuracy, allowing in particular estimation of the Alfv\'en radius at 8.7 solar radii during the time of this event. This is thus the very first study of the same solar wind plasma as it expands from the sub-Alfv\'enic solar corona to just above the Alfv\'en surface., Comment: 10 pages, 4 figures
Published: 2021
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7. Metis: the Solar Orbiter visible light and ultraviolet coronal imager

Author: Antonucci, Ester, Romoli, Marco, Andretta, Vincenzo, Fineschi, Silvano, Heinzel, Petr, Moses, J. Daniel, Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Teriaca, Luca, Berlicki, Arkadiusz, Capobianco, Gerardo, Crescenzio, Giuseppe, Da Deppo, Vania, Focardi, Mauro, Frassetto, Fabio, Heerlein, Klaus, Landini, Federico, Magli, Enrico, Malvezzi, Andrea Marco, Massone, Giuseppe, Melich, Radek, Nicolosi, Piergiorgio, Noci, Giancarlo, Pancrazzi, Maurizio, Pelizzo, Maria G., Poletto, Luca, Sasso, Clementina, Schühle, Udo, Solanki, Sami K., Strachan, Leonard, Susino, Roberto, Tondello, Giuseppe, Uslenghi, Michela, Woch, Joachim, Abbo, Lucia, Bemporad, Alessandro, Casti, Marta, Dolei, Sergio, Grimani, Catia, Messerotti, Mauro, Ricci, Marco, Straus, Thomas, Telloni, Daniele, Zuppella, Paola, Auchère, Frederic, Bruno, Roberto, Ciaravella, Angela, Corso, Alain J., Copano, Miguel Alvarez, Cuadrado, Regina Aznar, D'Amicis, Raffaella, Enge, Reiner, Gravina, Alessio, Jejčič, Sonja, Lamy, Philippe, Lanzafame, Alessandro, Meierdierks, Thimo, Papagiannaki, Ioanna, Peter, Hardi, Rico, German Fernandez, Sertsu, Mewael Giday, Staub, Jan, Tsinganos, Kanaris, Velli, Marco, Ventura, Rita, Verroi, Enrico, Vial, Jean-Claude, Vives, Sebastien, Volpicelli, Antonio, Werner, Stephan, Zerr, Andreas, Negri, Barbara, Castronuovo, Marco, Gabrielli, Alessandro, Bertacin, Roberto, Carpentiero, Rita, Natalucci, Silvia, Marliani, Filippo, Cesa, Marco, Laget, Philippe, Morea, Danilo, Pieraccini, Stefano, Radaelli, Paolo, Sandri, Paolo, Sarra, Paolo, Cesare, Stefano, Del Forno, Felice, Massa, Ernesto, Montabone, Mauro, Mottini, Sergio, Quattropani, Daniele, Schillaci, Tiziano, Boccardo, Roberto, Brando, Rosario, Pandi, Arianna, Baietto, Cristian, Bertone, Riccardo, Alvarez-Herrero, Alberto, Parejo, Pilar García, Cebollero, María, Amoruso, Mauro, and Centonze, Vito
Subjects: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: Metis is the first solar coronagraph designed for a space mission capable of performing simultaneous imaging of the off-limb solar corona in both visible and UV light. The observations obtained with Metis aboard the Solar Orbiter ESA-NASA observatory will enable us to diagnose, with unprecedented temporal coverage and spatial resolution, the structures and dynamics of the full corona from 1.7 $R_\odot$ to about 9 $R_\odot$. Due to the uniqueness of the Solar Orbiter mission profile, Metis will be able to observe the solar corona from a close vantage point (down to 0.28 AU), achieving out-of-ecliptic views with the increase of the orbit inclination over time. Moreover, observations near perihelion, during the phase of lower rotational velocity of the solar surface relative to the spacecraft, will allow longer-term studies of the coronal features. Thanks to a novel occultation design and a combination of a UV interference coating of the mirrors and a spectral bandpass filter, Metis images the solar corona simultaneously in the visible light band, between 580 and 640 nm, and in the UV H I Lyman-{\alpha} line at 121.6 nm. The coronal images in both the UV Lyman-{\alpha} and polarised visible light are obtained at high spatial resolution with a spatial scale down to about 2000 km and 15000 km at perihelion, in the cases of the visible and UV light, respectively. A temporal resolution down to 1 second can be achieved when observing coronal fluctuations in visible light. The Metis measurements will allow for complete characterisation of the main physical parameters and dynamics of the electron and neutral hydrogen/proton plasma components of the corona in the region where the solar wind undergoes acceleration and where the onset and initial propagation of coronal mass ejections take place, thus significantly improving our understanding of the region connecting the Sun to the heliosphere.
Published: 2019
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8. Three Eruptions Observed by Remote Sensing Instruments Onboard Solar Orbiter

Author: Mierla, Marilena, Cremades, Hebe, Andretta, Vincenzo, Chifu, Iulia, Zhukov, Andrei N., Susino, Roberto, Auchère, Frédéric, Vourlidas, Angelos, Talpeanu, Dana-Camelia, Rodriguez, Luciano, Janssens, Jan, Nicula, Bogdan, Aznar Cuadrado, Regina, Berghmans, David, Bemporad, Alessandro, D’Huys, Elke, Dolla, Laurent, Gissot, Samuel, Jerse, Giovanna, Kraaikamp, Emil, Long, David M., Mampaey, Benjamin, Möstl, Christian, Pagano, Paolo, Parenti, Susanna, West, Matthew J., Podladchikova, Olena, Romoli, Marco, Sasso, Clementina, Stegen, Koen, Teriaca, Luca, Thompson, William, Verbeeck, Cis, and Davies, Emma
Published: 2023
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9. Study of Plasma Heating Processes in a Coronal Mass Ejection–driven Shock Sheath Region Observed with the Metis Coronagraph

Author: Frassati, Federica, primary, Bemporad, Alessandro, additional, Mancuso, Salvatore, additional, Giordano, Silvio, additional, Andretta, Vincenzo, additional, Burtovoi, Aleksandr, additional, Da Deppo, Vania, additional, Fineschi, Silvano, additional, Grimani, Catia, additional, Guglielmino, Salvo, additional, Heinzel, Petr, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Liberatore, Alessandro, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Pancrazzi, Maurizio, additional, Romano, Paolo, additional, Romoli, Marco, additional, Russano, Giuliana, additional, Sasso, Clementina, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Susino, Roberto, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, and Zangrilli, Luca, additional
Published: 2024
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10. First Metis Detection of the Helium D3 Line Polarization in a Large Eruptive Prominence

Author: Heinzel, Petr, primary, Jejčič, Sonja, additional, Štěpán, Jiří, additional, Susino, Roberto, additional, Andretta, Vincenzo, additional, Russano, Giuliana, additional, Fineschi, Silvano, additional, Romoli, Marco, additional, Bemporad, Alessandro, additional, Berlicki, Arkadiusz, additional, Burtovoi, Aleksandr, additional, Da Deppo, Vania, additional, De Leo, Yara, additional, Grimani, Catia, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Pancrazzi, Maurizio, additional, del Pino Alemán, Tanausú, additional, Sasso, Clementina, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Telloni, Daniele, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, and Arévalo, Andrés Vicente, additional
Published: 2023
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11. Coronal Heating Rate in the Slow Solar Wind

Author: Telloni, Daniele, primary, Romoli, Marco, additional, Velli, Marco, additional, Zank, Gary P., additional, Adhikari, Laxman, additional, Downs, Cooper, additional, Burtovoi, Aleksandr, additional, Susino, Roberto, additional, Spadaro, Daniele, additional, Zhao, Lingling, additional, Liberatore, Alessandro, additional, Shi, Chen, additional, De Leo, Yara, additional, Abbo, Lucia, additional, Frassati, Federica, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Nicolini, Gianalfredo, additional, Pancrazzi, Maurizio, additional, Russano, Giuliana, additional, Sasso, Clementina, additional, Andretta, Vincenzo, additional, Da Deppo, Vania, additional, Fineschi, Silvano, additional, Grimani, Catia, additional, Heinzel, Petr, additional, Moses, John D., additional, Naletto, Giampiero, additional, Stangalini, Marco, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, Berlicki, Arkadiusz, additional, Bruno, Roberto, additional, Capobianco, Gerardo, additional, Capuano, Giuseppe E., additional, Casini, Chiara, additional, Casti, Marta, additional, Chioetto, Paolo, additional, Corso, Alain J., additional, D’Amicis, Raffaella, additional, Fabi, Michele, additional, Frassetto, Fabio, additional, Giarrusso, Marina, additional, Giordano, Silvio, additional, Guglielmino, Salvo L., additional, Magli, Enrico, additional, Massone, Giuseppe, additional, Messerotti, Mauro, additional, Nisticò, Giuseppe, additional, Pelizzo, Maria G., additional, Reale, Fabio, additional, Romano, Paolo, additional, Schühle, Udo, additional, Solanki, Sami K., additional, Straus, Thomas, additional, Ventura, Rita, additional, Volpicelli, Cosimo A., additional, Zangrilli, Luca, additional, Zimbardo, Gaetano, additional, Zuppella, Paola, additional, Bale, Stuart D., additional, and Kasper, Justin C., additional
Published: 2023
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12. Energy Budget in the Solar Corona

Author: Telloni, Daniele, primary, Romoli, Marco, additional, Velli, Marco, additional, Zank, Gary P., additional, Adhikari, Laxman, additional, Zhao, Lingling, additional, Downs, Cooper, additional, Halekas, Jasper S., additional, Verniero, Jaye L., additional, McManus, Michael D., additional, Shi, Chen, additional, Burtovoi, Aleksandr, additional, Susino, Roberto, additional, Spadaro, Daniele, additional, Liberatore, Alessandro, additional, Antonucci, Ester, additional, De Leo, Yara, additional, Abbo, Lucia, additional, Frassati, Federica, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Nicolini, Gianalfredo, additional, Pancrazzi, Maurizio, additional, Russano, Giuliana, additional, Sasso, Clementina, additional, Andretta, Vincenzo, additional, Da Deppo, Vania, additional, Fineschi, Silvano, additional, Grimani, Catia, additional, Heinzel, Petr, additional, Moses, John D., additional, Naletto, Giampiero, additional, Stangalini, Marco, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, Bale, Stuart D., additional, and Kasper, Justin C., additional
Published: 2023
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13. Sports activity limitation during the COVID-19 pandemic in young Italian athletes: impact on mental health in children, adolescents, and young adults

Author: Tomezzoli, Elisa, primary, D'Ecclesiis, Oriana, additional, Raimondi, Sara, additional, Pravettoni, Gabriella, additional, Cammarata, Giulio, additional, Testa, Giovanna, additional, Bellerba, Federica, additional, Gnagnarella, Patrizia, additional, Iannuzzo, Maria Luisa, additional, Sartorio, Alessandro, additional, Sasso, Clementina, additional, Ricci, Dorotea, additional, Marazzi, Nicoletta, additional, Galli, Federica, additional, and Gandini, Sara, additional
Published: 2023
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14. A prominence eruption from the Sun to the Parker Solar Probe with multi-spacecraft observations

Author: Niembro, Tatiana, primary, Seaton, Daniel B., additional, Hess, Phillip, additional, Berghmans, David, additional, Andretta, Vincenzo, additional, Reeves, Katharine K., additional, Riley, Pete, additional, Stevens, Michael L., additional, Landini, Federico, additional, Sasso, Clementina, additional, Verbeeck, Cis, additional, Susino, Roberto, additional, and Uslenghi, Michela, additional
Published: 2023
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15. Firefly: The Case for a Holistic Understanding of the Global Structure and Dynamics of the Sun and the Heliosphere

Author: Raouafi, Nour E., primary, Hoeksema, J. Todd, additional, Newmark, Jeffrey S., additional, Gibson, Sarah, additional, Berger, Thomas E., additional, Upton, Lisa A., additional, Vourlidas, Angelos, additional, Hassler, Donald M., additional, Kinnison, James, additional, Ho, George C., additional, Mason, Glenn M., additional, Vievering, Juliana T., additional, Viall, Nicholeen M., additional, Szabo, Adam, additional, Casti, Marta, additional, Case, Anthony W., additional, Lepri, Susan T., additional, Velli, Marco, additional, Georgoulis, Manolis K., additional, Bourouaine, Sofiane, additional, Jagarlamudi, Vamsee K., additional, Laming, John M., additional, Mason, James P., additional, Harra, Louise, additional, Madjarska, Maria, additional, Chitta, Lakshmi Pradeep, additional, Duran, J. Sebastian Castellanos, additional, Korpi-Lagg, Andreas, additional, Badman, Samuel, additional, Chifu, Iulia, additional, Lario, David, additional, Wing, Simon, additional, Bale, Stuart, additional, Paouris, Evangelos, additional, Narayanamurthy, Smitha, additional, Sinjan, Jonas, additional, Bernasconi, Pietro, additional, Krivova, Natalie, additional, Gizon, Laurent, additional, Leamon, Robert J., additional, Gosain, Sanjay, additional, Kazachenko, Maria, additional, Petrie, Gordon, additional, Pillet, Valentin Martinez, additional, Jain, Kiran, additional, Luhmann, Janet, additional, Bertello, Luca, additional, Toriumi, Shin, additional, Jiang, Chen, additional, Vasko, Ivan, additional, Harvey, John W., additional, Schad, Thomas A., additional, Jebaraj, Immanuel C., additional, Scherrer, Philip, additional, Hofmeister, Stefan, additional, Tiwari, Sanjiv, additional, Wang, Haimin, additional, Roth, Markus, additional, Panesar, Navdeep, additional, Sekii, Takashi, additional, Magyar, Norbert, additional, Guglielmino, Salvo L., additional, Parenti, Susanna, additional, Tremblay, Benoit, additional, Tziotziou, Kostas, additional, Toma, Giuliana de, additional, Chen, Bin, additional, Katsukawa, Yukio, additional, Pontieu, Bart De, additional, Cheng, Xin, additional, Cheung, Mark, additional, Kosovichev, Alexander, additional, Jiang, Jie, additional, Schunker, Hannah, additional, Kawabata, Yusuke, additional, Oba, Takayoshi, additional, Cameron, Robert, additional, Mathew, Shibu K., additional, Rodriguez, Jaime de la Cruz, additional, Kusano, Kanya, additional, Temmer, Manuela, additional, Andretta, Vincenzo, additional, Sven, Wedemeyer, additional, Samara, Evangelia, additional, Heinemann, Stephan G., additional, Warmuth, Alexander, additional, Jafarzadeh, Shahin, additional, Mackay, Duncan H., additional, Fludra, Andrzej, additional, Rubio, Luis Bellot, additional, Suárez, David Orozco, additional, Chen, Thomas Y., additional, Kontogiannis, Ioannis, additional, Yardley, Stephanie, additional, Veronig, Astrid, additional, Joshi, Jayant, additional, Spadaro, Daniele, additional, Kubo, Masahito, additional, Bose, Souvik, additional, González, Nazaret Bello, additional, Solanki, Sami, additional, Denker, Carsten, additional, Verma, Meetu, additional, Vocks, Christian, additional, Borrero, Juan Manuel, additional, Mathews, Nathaniel H., additional, Cury, Shannon, additional, Sasso, Clementina, additional, Stenborg, Guillermo, additional, Tibebu, Getachew, additional, Battams, Karl, additional, Wijsen, Nicolas, additional, Bruno, Alessandro, additional, Peter, Hardi, additional, I., Mason Emily, additional, M., Caplan Ronald, additional, Martinez-Sykora, Juan, additional, Seaton, Daniel, additional, Airapetian, Vladimir, additional, Jian, Lan, additional, Thompson, William T., additional, Ofman, Leon, additional, Wallace, Samantha, additional, Kucera, Therese, additional, Desai, Ravindra, additional, Richardson, Ian, additional, Burkepile, Joan, additional, Cranmer, Steven, additional, Strauss, R. Du Toit, additional, Murabito, Mariarita, additional, Alfred, De Wijn, additional, Xie, Hong, additional, Rempel, Matthias, additional, Webber, Shea Hess, additional, Reeves, Katharine K., additional, Hurlburt, Neal, additional, Berrilli, Francesco, additional, DeLuca, Edward, additional, Egeland, Ricky, additional, Ko, Yuan-Kuen, additional, Kee, Nathaniel Dylan, additional, Mahajan, Sushant S., additional, Craig, DeForest, additional, Wood, Brian E., additional, Chris, Chaston, additional, Nigro, Giuseppina, additional, Shaik, Shaheda Begum, additional, Gosic, Milan, additional, Shimizu, Toshifumi, additional, Zuccarello, Francesca, additional, Nitta, Nariaki, additional, Chatzistergos, Theodosios, additional, Fan, Yuhong, additional, Zhang, Jie, additional, Fehlmann, Andre, additional, Palmerio, Erika, additional, Ishikawa, Ryohtaroh T., additional, Danilovic, Sanja, additional, Skan, Moa, additional, Froment, Clara, additional, Baso, Carlos José Díaz, additional, Liang, Zhi-Chao, additional, Wit, Thierry Dudok de, additional, Barczynski, Krzysztof, additional, Johnston, Craig, additional, Pariat, Etienne, additional, Hadid, Lina, additional, Aulanier, Guillaume, additional, Brun, Allan Sacha, additional, Athanasios, Kouloumvakos, additional, Cauzzi, Gianna, additional, Dredger, Pauline, additional, French, Ryan, additional, Christian, Damian, additional, Linton, Mark, additional, Ireland, Jack, additional, Tarr, Lucas, additional, Strugarek, Antoine, additional, Uritsky, Vadim, additional, DeRosa, Marc, additional, Kretzschmar, Matthieu, additional, García, Rafael A., additional, Monteiro, Mario J. P. F. G., additional, Mathur, Savita, additional, Breton, Sylvain N., additional, Pinto, Rui F., additional, Oliveros, Juan Carlos Martinez, additional, Loper, Robert, additional, Auchère, Frédéric, additional, Wang, Tongjiang, additional, Reginald, Nelson, additional, Cunha, Margarida S., additional, Teriaca, Luca, additional, Chintzoglou, Georgios, additional, Lynch, Benjamin J., additional, Linker, Jon, additional, Beck, Paul, additional, Shannon, Jackson, additional, Clare, Benjamin, additional, Krupiarz, Christopher, additional, Whiting, Ian D., additional, Byerly, Adam, additional, Bushman, Stewart, additional, Carrelli, David, additional, Kijewski, Seth, additional, Englander, Jacob, additional, Mizes, Adam, additional, Porter, Jamie, additional, O’Neill, Michael, additional, Chattopadhyay, Debarati, additional, Albers, Joshua, additional, Rast, Mark, additional, Ermolli, Ilaria, additional, Tzeng, Nigel, additional, Hudson, James F., additional, Giunta, Alessandra, additional, Buchlin, Éric, additional, Bommier, Véronique, additional, Duncan, Nicole, additional, Janvier, Miho, additional, Strecker, Hanna, additional, Siu, Azaymi, additional, Perri, Barbara, additional, Maksimovic, Milan, additional, Vilmer, Nicole, additional, Toledo-Redondo, Sergio, additional, Kuckein, Christoph, additional, Alberti, Tommaso, additional, Antolin, Patrick, additional, Cuadrado, Regina Aznar, additional, Berghmans, David, additional, Brigitte, Schmieder, additional, Bucik, Radoslav, additional, Calchetti, Daniele, additional, Caspi, Amir, additional, Cohen, Christina, additional, Corbard, Thierry, additional, Cremades, Hebe, additional, Cummings, Alan, additional, Dhakal, Suman, additional, Dolla, Laurent, additional, Dominique, Marie, additional, Emslie, Gordon, additional, Ferrente, Fabiana, additional, Finley, Adam J., additional, Fletcher, Lyndsay, additional, Fraschetti, Federico, additional, Gafeira, Ricardo, additional, Gissot, Samuel, additional, Hegde, Dinesha, additional, Hu, Qiang, additional, Innocenti, Maria Elena, additional, Jin, Meng, additional, Klein, Kristopher, additional, Kumar, Pankaj, additional, Lacatus, Daniela, additional, Liewer, Paulett, additional, Magdalenic, Jasmina, additional, Mandal, Sudip, additional, Mandrini, Cristina H., additional, Mierla, Marilena, additional, Miralles, Mari Paz, additional, Moore, Ron, additional, Neville, Jonathan, additional, Niembro, Tatiana, additional, Nikou, Eleni, additional, Nindos, Alexander, additional, Papaioannou, Athanasios, additional, Rajaguru, S. Paul, additional, Reville, Victor, additional, Rochus, Pierre, additional, Rodriguez, Luciano, additional, Romoli, Marco, additional, Shestov, Sergei, additional, Shi, Chen, additional, Sorriso-Valvo, Luca, additional, St. Cyr, O. C., additional, Sterling, Alphohse, additional, Stevens, Michael L., additional, Susino, Roberto, additional, Swisdak, Marc, additional, Thompson, Barbara J., additional, Valliappan, Senthamizh Pavai, additional, Verbeeck, Francis, additional, Bothmer, Volker, additional, Xudong, Sun, additional, Zhukov, Andrei, additional, Katsiyannis, Thanassis, additional, Owen, Christopher, additional, Karna, Nishu, additional, Janssens, Jan, additional, Khomenko, Elena, additional, Gary, Dale, additional, Bandyopadhyay, Riddhi, additional, Chhiber, Rohit, additional, Tenerani, Anna, additional, Rouillard, Alexis, additional, Patsourakos, Spiros, additional, Anastasiadis, Anastasios, additional, Bocchialini, Karine, additional, Moraitis, Kostas, additional, Rivera, Yeimy, additional, Drake, James, additional, Baudin, Frédéric, additional, Chandran, Benjamin, additional, Dayeh, Maher, additional, Reardon, Kevin, additional, Cairns, Iver, additional, Bizien, Nina, additional, Wexler, David, additional, Bahauddin, Shah, additional, Rodriguez-Pacheco, Javier, additional, Yu, Sijie, additional, Lee, Jeongwoo, additional, Gontikakis, Costis, additional, Koukras, Alexandros, additional, Contel, Olivier Le, additional, Pezzi, Oreste, additional, Kintziger, Christian, additional, Boumier, Patrick, additional, Balasis, Georgios, additional, Dikpati, Mausumi, additional, Pesnell, W. Dean, additional, Chai, Yi, additional, Nandy, Dibyendu, additional, Charles, Arge, additional, Corti, Claudio, additional, Zhao, Lulu, additional, Matthaeus, William H., additional, Gilly, Chris R., additional, Erlandson, Robert E., additional, Derouich, Moncef, additional, Zhao, Lingling, additional, Poedts, Stefaan, additional, Vieira, Luis, additional, Adhikari, Laxman, additional, Buitrago-Casas, Juan Camilo, additional, Huang, Jia, additional, Moestl, Christian, additional, Liu, Mingzhe, additional, Oloketuyi, Jacob, additional, Zhuang, Bin, additional, Rodríguez-García, Laura, additional, Perez, Jean Carlos, additional, Xu, Zigong, additional, Kooi, Jason, additional, Woodham, Lloyd D., additional, Tripathi, Durgesh, additional, Young, Peter, additional, López-Portela, Cynthia, additional, Cuesta, Manuel Enrique, additional, and Wilson, Lynn, additional
Published: 2023
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16. Out-of-focus point sources image simulation for the Metis solar coronagraph onboard the Solar Orbiter mission

Author: Da Deppo, Vania, primary, Casini, Chiara, additional, Chioetto, Paolo, additional, Frassetto, Fabio, additional, Nordera, Simone, additional, Zuppella, Paola, additional, Corso, Alain J., additional, Landini, Federico, additional, Pancrazzi, Maurizio, additional, Susino, Roberto, additional, Sasso, Clementina, additional, Uslenghi, Michela, additional, Romoli, Marco, additional, Andretta, Vincenzo, additional, Fineschi, Silvano, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Teriaca, Luca, additional, Abbo, Lucia, additional, Grimani, Catia, additional, Burtovoi, Aleksandr, additional, De Leo, Yara, additional, Fabi, Michele, additional, Frassati, Federica, additional, Jerse, Giovanna, additional, and Russano, Giuliana, additional
Published: 2023
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17. In flight stray light estimate for the Solar Orbiter/Metis coronagraph

Author: Landini, Federico, primary, Romoli, Marco, additional, Nicolini, Gianalfredo, additional, Frassetto, Fabio, additional, Susino, Roberto, additional, Abbo, Lucia, additional, Andretta, Vincenzo, additional, Burtovoi, Aleksandr, additional, Casini, Chiara, additional, Chioetto, Paolo, additional, Corso, Alain J., additional, Da Deppo, Vania, additional, De Leo, Yara, additional, Fabi, Michele, additional, Fineschi, Silvano, additional, Frassati, Federica, additional, Grimani, Catia, additional, Heinzel, Petr, additional, Jerse, Giovanna, additional, Liberatore, Alessandro, additional, Naletto, Giampiero, additional, Pancrazzi, Maurizio, additional, Russano, Giuliana, additional, Sasso, Clementina, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Telloni, Daniele, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, Volpicelli, Cosimo A., additional, and Zuppella, Paola, additional
Published: 2023
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18. The Solar Particle Acceleration Radiation and Kinetics (SPARK) Mission Concept

Author: Reid, Hamish A. S., Musset, Sophie, Ryan, Daniel F., Andretta, Vincenzo, Auchère, Frédéric, Baker, Deborah, Benvenuto, Federico, Browning, Philippa, Buchlin, Éric, Calcines Rosario, Ariadna, Christe, Steven D., Corso, Alain Jody, Dahlin, Joel, Dalla, Silvia, Del Zanna, Giulio, Denker, Carsten, Dudík, Jaroslav, Erdélyi, Robertus, Ermolli, Ilaria, Fletcher, Lyndsay, Fludra, Andrzej, Green, Lucie M., Gordovskyy, Mykola, Guglielmino, Salvo L., Hannah, Iain, Harrison, Richard, Hayes, Laura A., Inglis, Andrew R., Jeffrey, Natasha L. S., Kašparová, Jana, Kerr, Graham S., Kintziger, Christian, Kontar, Eduard P., Krucker, Säm, Laitinen, Timo, Laurent, Philippe, Limousin, Olivier, Long, David M., Maloney, Shane A., Massa, Paolo, Massone, Anna Maria, Matthews, Sarah, Mrozek, Tomasz, Nakariakov, Valery M., Parenti, Susanna, Piana, Michele, Polito, Vanessa, Pesce-Rollins, Melissa, Romano, Paolo, Rouillard, Alexis P., Sasso, Clementina, Shih, Albert Y., Stęślicki, Marek, Orozco Suárez, David, Teriaca, Luca, Verma, Meetu, Veronig, Astrid M., Vilmer, Nicole, Vocks, Christian, Warmuth, Alexander, Reid, Hamish A. S., Musset, Sophie, Ryan, Daniel F., Andretta, Vincenzo, Auchère, Frédéric, Baker, Deborah, Benvenuto, Federico, Browning, Philippa, Buchlin, Éric, Calcines Rosario, Ariadna, Christe, Steven D., Corso, Alain Jody, Dahlin, Joel, Dalla, Silvia, Del Zanna, Giulio, Denker, Carsten, Dudík, Jaroslav, Erdélyi, Robertus, Ermolli, Ilaria, Fletcher, Lyndsay, Fludra, Andrzej, Green, Lucie M., Gordovskyy, Mykola, Guglielmino, Salvo L., Hannah, Iain, Harrison, Richard, Hayes, Laura A., Inglis, Andrew R., Jeffrey, Natasha L. S., Kašparová, Jana, Kerr, Graham S., Kintziger, Christian, Kontar, Eduard P., Krucker, Säm, Laitinen, Timo, Laurent, Philippe, Limousin, Olivier, Long, David M., Maloney, Shane A., Massa, Paolo, Massone, Anna Maria, Matthews, Sarah, Mrozek, Tomasz, Nakariakov, Valery M., Parenti, Susanna, Piana, Michele, Polito, Vanessa, Pesce-Rollins, Melissa, Romano, Paolo, Rouillard, Alexis P., Sasso, Clementina, Shih, Albert Y., Stęślicki, Marek, Orozco Suárez, David, Teriaca, Luca, Verma, Meetu, Veronig, Astrid M., Vilmer, Nicole, Vocks, Christian, and Warmuth, Alexander
Abstract: Particle acceleration is a fundamental process arising in many astrophysical objects, including active galactic nuclei, black holes, neutron stars, gamma-ray bursts, accretion disks, solar and stellar coronae, and planetary magnetospheres. Its ubiquity means energetic particles permeate the Universe and influence the conditions for the emergence and continuation of life. In our solar system, the Sun is the most energetic particle accelerator, and its proximity makes it a unique laboratory in which to explore astrophysical particle acceleration. However, despite its importance, the physics underlying solar particle acceleration remain poorly understood. The SPARK mission will reveal new discoveries about particle acceleration through a uniquely powerful and complete combination of γ-ray, X-ray, and EUV imaging and spectroscopy at high spectral, spatial, and temporal resolutions. SPARK’s instruments will provide a step change in observational capability, enabling fundamental breakthroughs in our understanding of solar particle acceleration and the phenomena associated with it, such as the evolution of solar eruptive events. By providing essential diagnostics of the processes that drive the onset and evolution of solar flares and coronal mass ejections, SPARK will elucidate the underlying physics of space weather events that can damage satellites and power grids, disrupt telecommunications and GPS navigation, and endanger astronauts in space. The prediction of such events and the mitigation of their potential impacts are crucial in protecting our terrestrial and space-based infrastructure.
Published: 2023

19. Does Turbulence along the Coronal Current Sheet Drive Ion Cyclotron Waves?

Author: Telloni, Daniele, primary, Zank, Gary P., additional, Adhikari, Laxman, additional, Zhao, Lingling, additional, Susino, Roberto, additional, Antonucci, Ester, additional, Fineschi, Silvano, additional, Stangalini, Marco, additional, Grimani, Catia, additional, Sorriso-Valvo, Luca, additional, Verscharen, Daniel, additional, Marino, Raffaele, additional, Giordano, Silvio, additional, D’Amicis, Raffaella, additional, Perrone, Denise, additional, Carbone, Francesco, additional, Liberatore, Alessandro, additional, Bruno, Roberto, additional, Zimbardo, Gaetano, additional, Romoli, Marco, additional, Andretta, Vincenzo, additional, Da Deppo, Vania, additional, Heinzel, Petr, additional, Moses, John D., additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Teriaca, Luca, additional, Burtovoi, Aleksandr, additional, De Leo, Yara, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Pancrazzi, Maurizio, additional, Sasso, Clementina, additional, and Slemer, Alessandra, additional
Published: 2023
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20. Connecting Solar Orbiter remote-sensing observations and Parker Solar Probe in situ measurements with a numerical MHD reconstruction of the Parker spiral

Author: Biondo, Ruggero, primary, Bemporad, Alessandro, additional, Pagano, Paolo, additional, Telloni, Daniele, additional, Reale, Fabio, additional, Romoli, Marco, additional, Andretta, Vincenzo, additional, Antonucci, Ester, additional, Da Deppo, Vania, additional, De Leo, Yara, additional, Fineschi, Silvano, additional, Heinzel, Petr, additional, Moses, Daniel, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Teriaca, Luca, additional, Landini, Federico, additional, Sasso, Clementina, additional, Susino, Roberto, additional, Jerse, Giovanna, additional, Uslenghi, Michela, additional, and Pancrazzi, Maurizio, additional
Published: 2022
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21. Observation of a Magnetic Switchback in the Solar Corona

Author: Telloni, Daniele, primary, Zank, Gary P., additional, Stangalini, Marco, additional, Downs, Cooper, additional, Liang, Haoming, additional, Nakanotani, Masaru, additional, Andretta, Vincenzo, additional, Antonucci, Ester, additional, Sorriso-Valvo, Luca, additional, Adhikari, Laxman, additional, Zhao, Lingling, additional, Marino, Raffaele, additional, Susino, Roberto, additional, Grimani, Catia, additional, Fabi, Michele, additional, D’Amicis, Raffaella, additional, Perrone, Denise, additional, Bruno, Roberto, additional, Carbone, Francesco, additional, Mancuso, Salvatore, additional, Romoli, Marco, additional, Deppo, Vania Da, additional, Fineschi, Silvano, additional, Heinzel, Petr, additional, Moses, John D., additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Teriaca, Luca, additional, Frassati, Federica, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Pancrazzi, Maurizio, additional, Russano, Giuliana, additional, Sasso, Clementina, additional, Biondo, Ruggero, additional, Burtovoi, Aleksandr, additional, Capuano, Giuseppe E., additional, Casini, Chiara, additional, Casti, Marta, additional, Chioetto, Paolo, additional, Leo, Yara De, additional, Giarrusso, Marina, additional, Liberatore, Alessandro, additional, Berghmans, David, additional, Auchère, Frédéric, additional, Cuadrado, Regina Aznar, additional, Chitta, Lakshmi P., additional, Harra, Louise, additional, Kraaikamp, Emil, additional, Long, David M., additional, Mandal, Sudip, additional, Parenti, Susanna, additional, Pelouze, Gabriel, additional, Peter, Hardi, additional, Rodriguez, Luciano, additional, Schühle, Udo, additional, Schwanitz, Conrad, additional, Smith, Phil J., additional, Verbeeck, Cis, additional, and Zhukov, Andrei N., additional
Published: 2022
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22. In-flight Metis radiometric performance verification using the light retro-reflected from its door

Author: Casini, Chiara, primary, Da Deppo, Vania, additional, Zuppella, Paola, additional, Chioetto, Paolo, additional, Frassetto, Fabio, additional, Romoli, Marco, additional, Landini, Federico, additional, Pancrazzi, Maurizio, additional, Andretta, Vincenzo, additional, De Leo, Yara, additional, Bemporad, Alessandro, additional, Corso, Alain Jodi, additional, Fabi, Michele, additional, Fineschi, Silvano, additional, Frassati, Federica, additional, Grimani, Catia, additional, Jerse, Giovanna, additional, Heerlein, Klaus, additional, Liberatore, Alessandro, additional, Magli, Enrico, additional, Naletto, Giampiero, additional, Nicolini, Giana, additional, Pelizzo, Maria Guglielmina, additional, Romano, Paolo, additional, Sasso, Clementina, additional, Schuehle, Udo, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Straus, Thomas, additional, Susino, Roberto, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, Casti, Marta, additional, Heinzel, Petr, additional, and Volpicelli, Cosimo Antonio, additional
Published: 2022
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23. Linking Small-scale Solar Wind Properties with Large-scale Coronal Source Regions through Joint Parker Solar Probe–Metis/Solar Orbiter Observations

Author: Telloni, Daniele, primary, Zank, Gary P., additional, Sorriso-Valvo, Luca, additional, D’Amicis, Raffaella, additional, Panasenco, Olga, additional, Susino, Roberto, additional, Bruno, Roberto, additional, Perrone, Denise, additional, Adhikari, Laxman, additional, Liang, Haoming, additional, Nakanotani, Masaru, additional, Zhao, Lingling, additional, Hadid, Lina Z., additional, Sánchez-Cano, Beatriz, additional, Verscharen, Daniel, additional, Velli, Marco, additional, Grimani, Catia, additional, Marino, Raffaele, additional, Carbone, Francesco, additional, Mancuso, Salvatore, additional, Biondo, Ruggero, additional, Pagano, Paolo, additional, Reale, Fabio, additional, Bale, Stuart D., additional, Kasper, Justin C., additional, Case, Anthony W., additional, de Wit, Thierry Dudok, additional, Goetz, Keith, additional, Harvey, Peter R., additional, Korreck, Kelly E., additional, Larson, Davin, additional, Livi, Roberto, additional, MacDowall, Robert J., additional, Malaspina, David M., additional, Pulupa, Marc, additional, Stevens, Michael L., additional, Whittlesey, Phyllis, additional, Romoli, Marco, additional, Andretta, Vincenzo, additional, Deppo, Vania Da, additional, Fineschi, Silvano, additional, Heinzel, Petr, additional, Moses, John D., additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Teriaca, Luca, additional, Capobianco, Gerardo, additional, Capuano, Giuseppe E., additional, Casini, Chiara, additional, Casti, Marta, additional, Chioetto, Paolo, additional, Corso, Alain J., additional, Leo, Yara De, additional, Fabi, Michele, additional, Frassati, Federica, additional, Frassetto, Fabio, additional, Giordano, Silvio, additional, Guglielmino, Salvo L., additional, Jerse, Giovanna, additional, Landini, Federico, additional, Liberatore, Alessandro, additional, Magli, Enrico, additional, Massone, Giuseppe, additional, Messerotti, Mauro, additional, Pancrazzi, Maurizio, additional, Pelizzo, Maria G., additional, Romano, Paolo, additional, Sasso, Clementina, additional, Schühle, Udo, additional, Slemer, Alessandra, additional, Straus, Thomas, additional, Uslenghi, Michela, additional, Volpicelli, Cosimo A., additional, Zangrilli, Luca, additional, Zuppella, Paola, additional, Abbo, Lucia, additional, Auchère, Frédéric, additional, Cuadrado, Regina Aznar, additional, Berlicki, Arkadiusz, additional, Ciaravella, Angela, additional, Lamy, Philippe, additional, Lanzafame, Alessandro, additional, Malvezzi, Marco, additional, Nicolosi, Piergiorgio, additional, Nisticò, Giuseppe, additional, Peter, Hardi, additional, Solanki, Sami K., additional, Strachan, Leonard, additional, Tsinganos, Kanaris, additional, Ventura, Rita, additional, Vial, Jean-Claude, additional, Woch, Joachim, additional, and Zimbardo, Gaetano, additional
Published: 2022
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24. The Impact of Sport Activity Shut down during the COVID-19 Pandemic on Children, Adolescents, and Young Adults: Was It Worthwhile?

Author: Raimondi, Sara, primary, Cammarata, Giulio, additional, Testa, Giovanna, additional, Bellerba, Federica, additional, Galli, Federica, additional, Gnagnarella, Patrizia, additional, Iannuzzo, Maria Luisa, additional, Ricci, Dorotea, additional, Sartorio, Alessandro, additional, Sasso, Clementina, additional, Pravettoni, Gabriella, additional, and Gandini, Sara, additional
Published: 2022
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25. Linking Small-scale Solar Wind Properties with Large-scale Coronal Source Regions through Joint Parker Solar Probe-Metis/Solar Orbiter Observations

Author: Telloni, Daniele, Zank, Gary P., Sorriso-Valvo, Luca, D'Amicis, Raffaella, Panasenco, Olga, Susino, Roberto, Bruno, Roberto, Perrone, Denise, Adhikari, Laxman, Liang, Haoming, Nakanotani, Masaru, Zhao, Lingling, Hadid, Lina Z., Sanchez-Cano, Beatriz, Verscharen, Daniel, Velli, Marco, Grimani, Catia, Marino, Raffaele, Carbone, Francesco, Mancuso, Salvatore, Biondo, Ruggero, Pagano, Paolo, Reale, Fabio, Bale, Stuart D., Kasper, Justin C., Case, Anthony W., de Wit, Thierry Dudok, Goetz, Keith, Harvey, Peter R., Korreck, Kelly E., Larson, Davin, Livi, Roberto, MacDowall, Robert J., Malaspina, David M., Pulupa, Marc, Stevens, Michael L., Whittlesey, Phyllis, Romoli, Marco, Andretta, Vincenzo, Da Deppo, Vania, Fineschi, Silvano, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Stangalini, Marco, Teriaca, Luca, Capobianco, Gerardo, Capuano, Giuseppe E., Casini, Chiara, Casti, Marta, Chioetto, Paolo, Corso, Alain J., De Leo, Yara, Fabi, Michele, Frassati, Federica, Frassetto, Fabio, Giordano, Silvio, Guglielmino, Salvo L., Jerse, Giovanna, Landini, Federico, Liberatore, Alessandro, Magli, Enrico, Massone, Giuseppe, Messerotti, Mauro, Pancrazzi, Maurizio, Pelizzo, Maria G., Romano, Paolo, Sasso, Clementina, Schuhle, Udo, Slemer, Alessandra, Straus, Thomas, Uslenghi, Michela, Volpicelli, Cosimo A., Zangrilli, Luca, Zuppella, Paola, Abbo, Lucia, Auchere, Frederic, Cuadrado, Regina Aznar, Berlicki, Arkadiusz, Ciaravella, Angela, Lamy, Philippe, Lanzafame, Alessandro, Malvezzi, Marco, Nicolosi, Piergiorgio, Nistico, Giuseppe, Peter, Hardi, Solanki, Sami K., Strachan, Leonard, Tsinganos, Kanaris, Ventura, Rita, Vial, Jean-Claude, Woch, Joachim, Zimbardo, Gaetano, Telloni, Daniele, Zank, Gary P., Sorriso-Valvo, Luca, D'Amicis, Raffaella, Panasenco, Olga, Susino, Roberto, Bruno, Roberto, Perrone, Denise, Adhikari, Laxman, Liang, Haoming, Nakanotani, Masaru, Zhao, Lingling, Hadid, Lina Z., Sanchez-Cano, Beatriz, Verscharen, Daniel, Velli, Marco, Grimani, Catia, Marino, Raffaele, Carbone, Francesco, Mancuso, Salvatore, Biondo, Ruggero, Pagano, Paolo, Reale, Fabio, Bale, Stuart D., Kasper, Justin C., Case, Anthony W., de Wit, Thierry Dudok, Goetz, Keith, Harvey, Peter R., Korreck, Kelly E., Larson, Davin, Livi, Roberto, MacDowall, Robert J., Malaspina, David M., Pulupa, Marc, Stevens, Michael L., Whittlesey, Phyllis, Romoli, Marco, Andretta, Vincenzo, Da Deppo, Vania, Fineschi, Silvano, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Stangalini, Marco, Teriaca, Luca, Capobianco, Gerardo, Capuano, Giuseppe E., Casini, Chiara, Casti, Marta, Chioetto, Paolo, Corso, Alain J., De Leo, Yara, Fabi, Michele, Frassati, Federica, Frassetto, Fabio, Giordano, Silvio, Guglielmino, Salvo L., Jerse, Giovanna, Landini, Federico, Liberatore, Alessandro, Magli, Enrico, Massone, Giuseppe, Messerotti, Mauro, Pancrazzi, Maurizio, Pelizzo, Maria G., Romano, Paolo, Sasso, Clementina, Schuhle, Udo, Slemer, Alessandra, Straus, Thomas, Uslenghi, Michela, Volpicelli, Cosimo A., Zangrilli, Luca, Zuppella, Paola, Abbo, Lucia, Auchere, Frederic, Cuadrado, Regina Aznar, Berlicki, Arkadiusz, Ciaravella, Angela, Lamy, Philippe, Lanzafame, Alessandro, Malvezzi, Marco, Nicolosi, Piergiorgio, Nistico, Giuseppe, Peter, Hardi, Solanki, Sami K., Strachan, Leonard, Tsinganos, Kanaris, Ventura, Rita, Vial, Jean-Claude, Woch, Joachim, and Zimbardo, Gaetano
Abstract: The solar wind measured in situ by Parker Solar Probe in the very inner heliosphere is studied in combination with the remote-sensing observation of the coronal source region provided by the METIS coronagraph aboard Solar Orbiter. The coronal outflows observed near the ecliptic by Metis on 2021 January 17 at 16:30 UT, between 3.5 and 6.3 R (circle dot) above the eastern solar limb, can be associated with the streams sampled by PSP at 0.11 and 0.26 au from the Sun, in two time intervals almost 5 days apart. The two plasma flows come from two distinct source regions, characterized by different magnetic field polarity and intensity at the coronal base. It follows that both the global and local properties of the two streams are different. Specifically, the solar wind emanating from the stronger magnetic field region has a lower bulk flux density, as expected, and is in a state of well-developed Alfvenic turbulence, with low intermittency. This is interpreted in terms of slab turbulence in the context of nearly incompressible magnetohydrodynamics. Conversely, the highly intermittent and poorly developed turbulent behavior of the solar wind from the weaker magnetic field region is presumably due to large magnetic deflections most likely attributed to the presence of switchbacks of interchange reconnection origin.
Published: 2022
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26. Observation of a Magnetic Switchback in the Solar Corona

Author: Telloni, Daniele, Zank, Gary P., Stangalini, Marco, Downs, Cooper, Liang, Haoming, Nakanotani, Masaru, Andretta, Vincenzo, Antonucci, Ester, Sorriso-Valvo, Luca, Adhikari, Laxman, Zhao, Lingling, Marino, Raffaele, Susino, Roberto, Grimani, Catia, Fabi, Michele, D'Amicis, Raffaella, Perrone, Denise, Bruno, Roberto, Carbone, Francesco, Mancuso, Salvatore, Romoli, Marco, Da Deppo, Vania, Fineschi, Silvano, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Teriaca, Luca, Frassati, Federica, Jerse, Giovanna, Landini, Federico, Pancrazzi, Maurizio, Russano, Giuliana, Sasso, Clementina, Biondo, Ruggero, Burtovoi, Aleksandr, Capuano, Giuseppe E., Casini, Chiara, Casti, Marta, Chioetto, Paolo, De Leo, Yara, Giarrusso, Marina, Liberatore, Alessandro, Berghmans, David, Auchere, Frederic, Cuadrado, Regina Aznar, Chitta, Lakshmi P., Harra, Louise, Kraaikamp, Emil, Long, David M., Mandal, Sudip, Parenti, Susanna, Pelouze, Gabriel, Peter, Hardi, Rodriguez, Luciano, Schühle, Udo, Schwanitz, Conrad, Smith, Phil J., Verbeeck, Cis, Zhukov, Andrei N., Telloni, Daniele, Zank, Gary P., Stangalini, Marco, Downs, Cooper, Liang, Haoming, Nakanotani, Masaru, Andretta, Vincenzo, Antonucci, Ester, Sorriso-Valvo, Luca, Adhikari, Laxman, Zhao, Lingling, Marino, Raffaele, Susino, Roberto, Grimani, Catia, Fabi, Michele, D'Amicis, Raffaella, Perrone, Denise, Bruno, Roberto, Carbone, Francesco, Mancuso, Salvatore, Romoli, Marco, Da Deppo, Vania, Fineschi, Silvano, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Teriaca, Luca, Frassati, Federica, Jerse, Giovanna, Landini, Federico, Pancrazzi, Maurizio, Russano, Giuliana, Sasso, Clementina, Biondo, Ruggero, Burtovoi, Aleksandr, Capuano, Giuseppe E., Casini, Chiara, Casti, Marta, Chioetto, Paolo, De Leo, Yara, Giarrusso, Marina, Liberatore, Alessandro, Berghmans, David, Auchere, Frederic, Cuadrado, Regina Aznar, Chitta, Lakshmi P., Harra, Louise, Kraaikamp, Emil, Long, David M., Mandal, Sudip, Parenti, Susanna, Pelouze, Gabriel, Peter, Hardi, Rodriguez, Luciano, Schühle, Udo, Schwanitz, Conrad, Smith, Phil J., Verbeeck, Cis, and Zhukov, Andrei N.
Abstract: Switchbacks are sudden, large radial deflections of the solar wind magnetic field, widely revealed in interplanetary space by the Parker Solar Probe. The switchbacks' formation mechanism and sources are still unresolved, although candidate mechanisms include Alfvenic turbulence, shear-driven Kelvin-Helmholtz instabilities, interchange reconnection, and geometrical effects related to the Parker spiral. This Letter presents observations from the Metis coronagraph on board a Solar Orbiter of a single large propagating S-shaped vortex, interpreted as the first evidence of a switchback in the solar corona. It originated above an active region with the related loop system bounded by open-field regions to the east and west. Observations, modeling, and theory provide strong arguments in favor of the interchange reconnection origin of switchbacks. Metis measurements suggest that the initiation of the switchback may also be an indicator of the origin of slow solar wind.
Published: 2022
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27. SARS-CoV-2 Circulation in the School Setting: A Systematic Review and Meta-Analysis

Author: Caini, Saverio, primary, Martinoli, Chiara, additional, La Vecchia, Carlo, additional, Raimondi, Sara, additional, Bellerba, Federica, additional, D’Ecclesiis, Oriana, additional, Sasso, Clementina, additional, Basso, Alessandra, additional, Cammarata, Giulio, additional, and Gandini, Sara, additional
Published: 2022
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28. Exploring the Solar Wind from Its Source on the Corona into the Inner Heliosphere during the First Solar Orbiter-Parker Solar Probe Quadrature

Author: Froment, C., Krasnoselskikh, V., Agapitov, O., Fargette, N., Lavraud, B., Larosa, A., Kretzschmar, M., Jagarlamudi, V., Velli, Marco, Malaspina, David, Whittlesey, Phyllis, Bale, Stuart, Case, Anthony, Goetz, Keith, Kasper, Justin, Korreck, Kelly, Larson, Davin, MacDowall, Robert, Mozer, F., Pulupa, Marc, Revillet, C., Stevens, Michael, Telloni, Daniele, Andretta, Vincenzo, Antonucci, Ester, Bemporad, Alessandro, Capuano, Giuseppe, Fineschi, Silvano, Giordano, Silvio, Habbal, Shadia, Perrone, Denise, Pinto, Rui, Sorriso-Valvo, Luca, Spadaro, Daniele, Susino, Roberto, Woodham, Lloyd, Zank, Gary, Romoli, Marco, Auchère, Frédéric, Bruno, Roberto, Capobianco, Gerardo, Casini, Chiara, Casti, Marta, Chioetto, Paolo, Corso, Alain, Da Deppo, Vania, De Leo, Yara, Dudok De Wit, Thierry, Frassati, Federica, Frassetto, Fabio, Guglielmino, Salvo, Harvey, Peter, Heinzel, Petr, Jerse, Giovanna, Landini, Federico, Liberatore, Alessandro, Livi, Roberto, Magli, Enrico, Massone, Giuseppe, Messerotti, Mauro, Moses, John, Naletto, Giampiero, Nicolini, Gianalfredo, Nisticò, Giuseppe, Panasenco, Olga, Pancrazzi, Maurizio, Pelizzo, Maria, Reale, Fabio, Romano, Paolo, Sasso, Clementina, Schühle, Udo, Stangalini, Marco, Strachan, Leonard, Straus, Thomas, Teriaca, Luca, Uslenghi, Michela, Verscharen, Daniel, Volpicelli, Cosimo, Zangrilli, Luca, Zimbardo, Gaetano, Zuppella, Paola, Telloni, Daniele, Andretta, Vincenzo, Antonucci, Ester, Bemporad, Alessandro, Capuano, Giuseppe E., Fineschi, Silvano, Giordano, Silvio, Habbal, Shadia, Perrone, Denise, Pinto, Rui F., Sorriso-Valvo, Luca, Spadaro, Daniele, Susino, Roberto, Woodham, Lloyd D., Zank, Gary P., Romoli, Marco, Bale, Stuart D., Kasper, Justin C., Auchère, Frédéric, Bruno, Roberto, Capobianco, Gerardo, Case, Anthony W., Casini, Chiara, Casti, Marta, Chioetto, Paolo, Corso, Alain J., Da Deppo, Vania, De Leo, Yara, Dudok de Wit, Thierry, Frassati, Federica, Frassetto, Fabio, Goetz, Keith, Guglielmino, Salvo L., Harvey, Peter R., Heinzel, Petr, Jerse, Giovanna, Korreck, Kelly E., Landini, Federico, Larson, Davin, Liberatore, Alessandro, Livi, Roberto, MacDowall, Robert J., Magli, Enrico, Malaspina, David M., Massone, Giuseppe, Messerotti, Mauro, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Nisticò, Giuseppe, Panasenco, Olga, Pancrazzi, Maurizio, Pelizzo, Maria G., Pulupa, Marc, Reale, Fabio, Romano, Paolo, Sasso, Clementina, Schühle, Udo, Stangalini, Marco, Stevens, Michael L., Strachan, Leonard, Straus, Thoma, Teriaca, Luca, Uslenghi, Michela, Velli, Marco, Verscharen, Daniel, Volpicelli, Cosimo A., Whittlesey, Phylli, Zangrilli, Luca, Zimbardo, Gaetano, Zuppella, Paola, Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E), Observatoire des Sciences de l'Univers en région Centre (OSUC), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université d'Orléans (UO)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université d'Orléans (UO)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National d’Études Spatiales [Paris] (CNES), Institut de recherche en astrophysique et planétologie (IRAP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Institut d'astrophysique spatiale (IAS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES)
Subjects: [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Astrophysics::High Energy Astrophysical Phenomena, Solar wind, FOS: Physical sciences, Solar radius, Solar corona, Astrophysics, 01 natural sciences, law.invention, Current sheet, Orbiter, Magnetohydrodynamics, Interplanetary turbulence, Heliosphere, Physics - Space Physics, [PHYS.PHYS.PHYS-PLASM-PH]Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], law, 0103 physical sciences, Astrophysics::Solar and Stellar Astrophysics, 010303 astronomy & astrophysics, Coronagraph, Solar and Stellar Astrophysics (astro-ph.SR), Physics, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], 010308 nuclear & particles physics, Space plasmas, Astronomy and Astrophysics, Plasma, [PHYS.ASTR.SR]Physics [physics]/Astrophysics [astro-ph]/Solar and Stellar Astrophysics [astro-ph.SR], Corona, Space Physics (physics.space-ph), [PHYS.PHYS.PHYS-SPACE-PH]Physics [physics]/Physics [physics]/Space Physics [physics.space-ph], Physics - Plasma Physics, Plasma Physics (physics.plasm-ph), Astrophysics - Solar and Stellar Astrophysics, Space and Planetary Science, Physics::Space Physics, Astrophysics::Earth and Planetary Astrophysics, [PHYS.PHYS.PHYS-DATA-AN]Physics [physics]/Physics [physics]/Data Analysis, Statistics and Probability [physics.data-an]
Abstract: This Letter addresses the first Solar Orbiter (SO) -- Parker Solar Probe (PSP) quadrature, occurring on January 18, 2021, to investigate the evolution of solar wind from the extended corona to the inner heliosphere. Assuming ballistic propagation, the same plasma volume observed remotely in corona at altitudes between 3.5 and 6.3 solar radii above the solar limb with the Metis coronagraph on SO can be tracked to PSP, orbiting at 0.1 au, thus allowing the local properties of the solar wind to be linked to the coronal source region from where it originated. Thanks to the close approach of PSP to the Sun and the simultaneous Metis observation of the solar corona, the flow-aligned magnetic field and the bulk kinetic energy flux density can be empirically inferred along the coronal current sheet with an unprecedented accuracy, allowing in particular estimation of the Alfv\'en radius at 8.7 solar radii during the time of this event. This is thus the very first study of the same solar wind plasma as it expands from the sub-Alfv\'enic solar corona to just above the Alfv\'en surface., Comment: 10 pages, 4 figures
Published: 2021

29. Exploring the Solar Wind from Its Source on the Corona into the Inner Heliosphere during the First Solar Orbiter–Parker Solar Probe Quadrature

Author: Telloni, Daniele, primary, Andretta, Vincenzo, additional, Antonucci, Ester, additional, Bemporad, Alessandro, additional, Capuano, Giuseppe E., additional, Fineschi, Silvano, additional, Giordano, Silvio, additional, Habbal, Shadia, additional, Perrone, Denise, additional, Pinto, Rui F., additional, Sorriso-Valvo, Luca, additional, Spadaro, Daniele, additional, Susino, Roberto, additional, Woodham, Lloyd D., additional, Zank, Gary P., additional, Romoli, Marco, additional, Bale, Stuart D., additional, Kasper, Justin C., additional, Auchère, Frédéric, additional, Bruno, Roberto, additional, Capobianco, Gerardo, additional, Case, Anthony W., additional, Casini, Chiara, additional, Casti, Marta, additional, Chioetto, Paolo, additional, Corso, Alain J., additional, Da Deppo, Vania, additional, De Leo, Yara, additional, Dudok de Wit, Thierry, additional, Frassati, Federica, additional, Frassetto, Fabio, additional, Goetz, Keith, additional, Guglielmino, Salvo L., additional, Harvey, Peter R., additional, Heinzel, Petr, additional, Jerse, Giovanna, additional, Korreck, Kelly E., additional, Landini, Federico, additional, Larson, Davin, additional, Liberatore, Alessandro, additional, Livi, Roberto, additional, MacDowall, Robert J., additional, Magli, Enrico, additional, Malaspina, David M., additional, Massone, Giuseppe, additional, Messerotti, Mauro, additional, Moses, John D., additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Nisticò, Giuseppe, additional, Panasenco, Olga, additional, Pancrazzi, Maurizio, additional, Pelizzo, Maria G., additional, Pulupa, Marc, additional, Reale, Fabio, additional, Romano, Paolo, additional, Sasso, Clementina, additional, Schühle, Udo, additional, Stangalini, Marco, additional, Stevens, Michael L., additional, Strachan, Leonard, additional, Straus, Thomas, additional, Teriaca, Luca, additional, Uslenghi, Michela, additional, Velli, Marco, additional, Verscharen, Daniel, additional, Volpicelli, Cosimo A., additional, Whittlesey, Phyllis, additional, Zangrilli, Luca, additional, Zimbardo, Gaetano, additional, and Zuppella, Paola, additional
Published: 2021
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30. SARS-CoV-2 circulation in the school setting: A systematic review and meta-analysis

Author: Martinoli, Chiara, primary, La Vecchia, Carlo, additional, Raimondi, Sara, additional, Bellerba, Federica, additional, Sasso, Clementina, additional, Basso, Alessandra, additional, Cammarata, Giulio, additional, and Gandini, Sara, additional
Published: 2021
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31. Challenges during Metis-Solar Orbiter commissioning phase

Author: Romoli, Marco, primary, Andretta, Vincenzo, additional, Bemporad, Alessandro, additional, Casti, Marta, additional, Da Deppo, Vania, additional, De Leo, Yara, additional, Fabi, Michele, additional, Fineschi, Silvano, additional, Frassetto, Fabio, additional, Grimani, Catia, additional, Heerlein, Klaus, additional, Heinzel, Petr, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Liberatore, Alessandro, additional, Magli, Enrico, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Pancrazzi, Maurizio, additional, Pelizzo, Maria Guglielmina, additional, Romano, Paolo, additional, Sasso, Clementina, additional, Schühle, Udo, additional, Slemer, Alessandra, additional, Spadaro, Daniele, additional, Straus, Thomas, additional, Susino, Roberto, additional, Teriaca, Luca, additional, Uslenghi, Michela C., additional, Volpicelli, Cosimo Antonio, additional, and Zupella, Paola, additional
Published: 2021
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32. In-flight optical performance assessment for the Metis solar coronagraph

Author: Da Deppo, Vania, primary, Chioetto, Paolo, additional, Andretta, Vincenzo, additional, Casini, Chiara, additional, Frassetto, Fabio, additional, Slemer, Alessandra, additional, Zuppella, Paola, additional, Romoli, Marco, additional, Fineschi, Silvano, additional, Heinzel, Petr, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Stangalini, Marco, additional, Teriaca, Luca, additional, Bemporad, Alessandro, additional, Casti, Marta, additional, Fabi, Michele, additional, Grimani, Catia, additional, Heerlein, Klaus, additional, Jerse, Giovanna, additional, Landini, Federico, additional, Liberatore, Alessandro, additional, Magli, Enrico, additional, Melich, Radek, additional, Pancrazzi, Maurizio, additional, Pelizzo, Maria-G., additional, Romano, Paolo, additional, Sasso, Clementina, additional, Straus, Thomas, additional, Susino, Roberto, additional, Uslenghi, Michela, additional, and Volpicelli, Cosimo Antonio, additional
Published: 2021
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33. Cosmic-ray flux predictions and observations for and with Metis on board Solar Orbiter

Author: Grimani, C., ANDRETTA, Vincenzo, Chioetto, P., V. Da Deppo, Fabi, M., Gissot, S., Naletto, G., Persici, A., Plainaki, C., Romoli, M., Sabbatini, F., SPADARO, Daniele, STANGALINI, MARCO, TELLONI, Daniele, USLENGHI, MICHELA, Antonucci, E., BEMPORAD, Alessandro, CAPOBIANCO, Gerardo, Capuano, G., Casti, M., De Leo, Y., FINESCHI, Silvano, FRASSATI, FEDERICA, Frassetto, F., Heinzel, P., Jerse, G., LANDINI, FEDERICO, Liberatore, A., Magli, E., MESSEROTTI, Mauro, Moses, D., NICOLINI, Gianalfredo, PANCRAZZI, Maurizio, Pelizzo, M. G., ROMANO, Paolo, SASSO, CLEMENTINA, Schühle, U., Slemer, A., STRAUS, Thomas Adolf, SUSINO, ROBERTO, Teriaca, L., VOLPICELLI, Cosimo Antonio, Freiherr von Forstner, J. L., and Zuppella, P.
Subjects: cosmic rays – solar-terrestrial relations – instrumentation: detectors, Space and Planetary Science, Astrophysics::High Energy Astrophysical Phenomena, Physics::Space Physics, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM)
Abstract: The Metis coronagraph is one of the remote sensing instruments hosted on board the ESA/NASA Solar Orbiter mission. Metis is devoted to carry out the first simultaneous imaging of the solar corona in both visible light (VL) and ultraviolet (UV). High-energy particles penetrate spacecraft materials and may limit the performance of on-board instruments. A study of galactic cosmic-ray (GCR) tracks observed in the first VL images gathered by Metis during the commissioning phase for a total of 60 seconds of exposure time is presented here. A similar analysis is planned for the UV channel. A prediction of the GCR flux up to hundreds of GeV is made here for the first part of the Solar Orbiter mission to study the Metis coronagraph performance. GCR model predictions are compared to observations gathered on board Solar Orbiter by the EPD/HET experiment in the range 10 MeV-100 MeV in the summer 2020 and with previous measurements. Estimated cosmic-ray fluxes above 70 MeV n$^{-1}$ have been also parameterized and used for Monte Carlo simulations aiming at reproducing the cosmic-ray track observations in the Metis coronagraph VL images. The same parameterizations can also be used to study the performance of other detectors. By comparing observations of cosmic-ray tracks in the Metis VL images with FLUKA Monte Carlo simulations of cosmic-ray interactions in the VL detector, it is found that cosmic rays fire a fraction of the order of 10$^{-4}$ of the whole image pixel sample. Therefore, cosmic rays do not affect sensibly the quality of Metis VL images. It is also found that the overall efficiency for cosmic-ray identification in the Metis VL images is approximately equal to the contribution of Z$>$2 particles. As a result, the Metis coronagraph may play the role of a proton monitor for long-term GCR variations during the overall mission duration., 11 pages, 7 figures, accepted for publication on Astronomy & Astrophysics
Published: 2021
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34. Estimating SARS-CoV-2 Circulation in the School Setting: A Systematic Review and Meta-Analysis

Author: Martinoli, Chiara, primary, Raimondi, Sara, additional, bellerba, Federica, additional, Sasso, Clementina, additional, Basso, Alessandra, additional, Cammmarata, Giulio, additional, and gandini, sara, additional
Published: 2021
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35. The MDOR/PDOR on-line module for MISO, the planning software of Solar Orbiter instruments

Author: Volpicelli, Antonio, primary, Landini, Federico, additional, Pancrazzi, Maurizio, additional, Straus, Thomas, additional, Susino, Roberto, additional, Nicolini, Gianalfredo, additional, Sasso, Clementina, additional, Fabi, Michele, additional, De Leo, Yara, additional, Casini, Chiara, additional, Naletto, Giampiero, additional, Nicolosi, Piergiorgio, additional, Spadaro, Daniele, additional, Andretta, Vincenzo, additional, Antonucci, Ester, additional, Fineschi, Silvano, additional, Da Deppo, Vania, additional, Zuppella, Paola, additional, Frassetto, Fabio, additional, Slemer, Alessandra, additional, Mercier, Claude, additional, Kouliche, Dimitri, additional, Caminade, Stephane, additional, Picard, David, additional, Buchlin, Eric, additional, Auchère, Frédéric, additional, and Romoli, Marco, additional
Published: 2020
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36. Metis: the Solar Orbiter visible light and ultraviolet coronal imager

Author: Antonucci, Ester, primary, Romoli, Marco, additional, Andretta, Vincenzo, additional, Fineschi, Silvano, additional, Heinzel, Petr, additional, Moses, J. Daniel, additional, Naletto, Giampiero, additional, Nicolini, Gianalfredo, additional, Spadaro, Daniele, additional, Teriaca, Luca, additional, Berlicki, Arkadiusz, additional, Capobianco, Gerardo, additional, Crescenzio, Giuseppe, additional, Da Deppo, Vania, additional, Focardi, Mauro, additional, Frassetto, Fabio, additional, Heerlein, Klaus, additional, Landini, Federico, additional, Magli, Enrico, additional, Marco Malvezzi, Andrea, additional, Massone, Giuseppe, additional, Melich, Radek, additional, Nicolosi, Piergiorgio, additional, Noci, Giancarlo, additional, Pancrazzi, Maurizio, additional, Pelizzo, Maria G., additional, Poletto, Luca, additional, Sasso, Clementina, additional, Schühle, Udo, additional, Solanki, Sami K., additional, Strachan, Leonard, additional, Susino, Roberto, additional, Tondello, Giuseppe, additional, Uslenghi, Michela, additional, Woch, Joachim, additional, Abbo, Lucia, additional, Bemporad, Alessandro, additional, Casti, Marta, additional, Dolei, Sergio, additional, Grimani, Catia, additional, Messerotti, Mauro, additional, Ricci, Marco, additional, Straus, Thomas, additional, Telloni, Daniele, additional, Zuppella, Paola, additional, Auchère, Frederic, additional, Bruno, Roberto, additional, Ciaravella, Angela, additional, Corso, Alain J., additional, Alvarez Copano, Miguel, additional, Aznar Cuadrado, Regina, additional, D’Amicis, Raffaella, additional, Enge, Reiner, additional, Gravina, Alessio, additional, Jejčič, Sonja, additional, Lamy, Philippe, additional, Lanzafame, Alessandro, additional, Meierdierks, Thimo, additional, Papagiannaki, Ioanna, additional, Peter, Hardi, additional, Fernandez Rico, German, additional, Giday Sertsu, Mewael, additional, Staub, Jan, additional, Tsinganos, Kanaris, additional, Velli, Marco, additional, Ventura, Rita, additional, Verroi, Enrico, additional, Vial, Jean-Claude, additional, Vives, Sebastien, additional, Volpicelli, Antonio, additional, Werner, Stephan, additional, Zerr, Andreas, additional, Negri, Barbara, additional, Castronuovo, Marco, additional, Gabrielli, Alessandro, additional, Bertacin, Roberto, additional, Carpentiero, Rita, additional, Natalucci, Silvia, additional, Marliani, Filippo, additional, Cesa, Marco, additional, Laget, Philippe, additional, Morea, Danilo, additional, Pieraccini, Stefano, additional, Radaelli, Paolo, additional, Sandri, Paolo, additional, Sarra, Paolo, additional, Cesare, Stefano, additional, Del Forno, Felice, additional, Massa, Ernesto, additional, Montabone, Mauro, additional, Mottini, Sergio, additional, Quattropani, Daniele, additional, Schillaci, Tiziano, additional, Boccardo, Roberto, additional, Brando, Rosario, additional, Pandi, Arianna, additional, Baietto, Cristian, additional, Bertone, Riccardo, additional, Alvarez-Herrero, Alberto, additional, García Parejo, Pilar, additional, Cebollero, María, additional, Amoruso, Mauro, additional, and Centonze, Vito, additional
Published: 2020
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37. Comparing Extrapolations of the Coronal Magnetic Field with Multi-Spacecraft White-Light Coronagraphic Observations

Author: SASSO, CLEMENTINA, Pinto, R., ANDRETTA, Vincenzo, Howard, R., and Vourlidas, A.
Subjects: Physics::Space Physics, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics
Abstract: Despite the general agreement that the magnetic field of the Sun dominates the structure and dynamics of the inner solar corona, we still have a quite poor knowledge of the details of the interplay between coronal plasma and magnetic field. One way to obtain information on the large-scale structure of the coronal magnetic field is to extrapolate it from photospheric data and compare the results with coronagraphic images. Coronal fields are usually extrapolated from photospheric measurements acquired days before or after to account for solar rotation, hence assuming that no significant changes occurred. We combine coronagraphic images from three instruments (LASCO-C2 and the two SECCHI-COR1) looking at the Sun from different viewing angles to build Carrington maps covering the entire corona with the minimum amount of temporal evolution as possible ( 4.5 days). We then compare the position of the observed streamers in these Carrington maps with that of the neutral lines obtained from four different magnetic field extrapolations, giving constraints to the latter.
Published: 2018

38. Out-of-focus point sources image simulation for the Metis solar coronagraph onboard the Solar Orbiter mission.

Author: Da Deppo, Vania, Casini, Chiara, Chioetto, Paolo, Frassetto, Fabio, Nordera, Simone, Zuppella, Paola, Corso, Alain, Landini, Federico, Pancrazzi, Maurizio, Susino, Roberto, Sasso, Clementina, Uslenghi, Michela, Romoli, Marco, Andretta, Vincenzo, Fineschi, Silvano, Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Stangalini, Marco, and Teriaca, Luca
Published: 2024
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39. Challenges during Metis-Solar Orbiter commissioning phase

Author: Cugny, Bruno, Sodnik, Zoran, Karafolas, Nikos, Romoli, Marco, Andretta, Vincenzo, Bemporad, Alessandro, Casti, Marta, Da Deppo, Vania, De Leo, Yara, Fabi, Michele, Fineschi, Silvano, Frassetto, Fabio, Grimani, Catia, Heerlein, Klaus, Heinzel, Petr, Jerse, Giovanna, Landini, Federico, Liberatore, Alessandro, Magli, Enrico, Naletto, Giampiero, Nicolini, Gianalfredo, Pancrazzi, Maurizio, Pelizzo, Maria Guglielmina, Romano, Paolo, Sasso, Clementina, Schühle, Udo, Slemer, Alessandra, Spadaro, Daniele, Straus, Thomas, Susino, Roberto, Teriaca, Luca, Uslenghi, Michela, Volpicelli, Cosimo Antonio, and Zupella, Paola
Published: 2021
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40. The MDOR/PDOR on-line module for MISO, the planning software of Solar Orbiter instruments

Author: Guzman, Juan C., Ibsen, Jorge, Volpicelli, Cosimo, Landini, Federico, Pancrazzi, Maurizio, Straus, Thomas, Susino, Roberto, Nicolini, Gianalfredo, Sasso, Clementina, Fabi, Michele, De Leo, Yara, Casini, Chiara, Naletto, Giampiero, Nicolosi, Piergiorgio, Spadaro, Daniele, Andretta, Vincenzo, Antonucci, Ester, Fineschi, Silvano, Da Deppo, Vania, Zuppella, Paola, Frassetto, Fabio, Slemer, Alessandra, Mercier, Claude, Kouliche, Dimitri, Caminade, Stephane, Picard, David, Buchlin, Eric, Auchère, Frédéric, and Romoli, Marco
Published: 2020
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41. In flight stray light estimate for the Solar Orbiter/Metis coronagraph

Author: Minoglou, Kyriaki, Karafolas, Nikos, Cugny, Bruno, Landini, Federico, Romoli, Marco, Nicolini, Gianalfredo, Frassetto, Fabio, Susino, Roberto, Abbo, Lucia, Andretta, Vincenzo, Burtovoi, Aleksandr, Casini, Chiara, Chioetto, Paolo, Corso, Alain J., Da Deppo, Vania, De Leo, Yara, Fabi, Michele, Fineschi, Silvano, Frassati, Federica, Grimani, Catia, Heinzel, Petr, Jerse, Giovanna, Liberatore, Alessandro, Naletto, Giampiero, Pancrazzi, Maurizio, Russano, Giuliana, Sasso, Clementina, Spadaro, Daniele, Stangalini, Marco, Telloni, Daniele, Teriaca, Luca, Uslenghi, Michela, Volpicelli, Cosimo, and Zuppella, Paola
Published: 2023
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42. Out-of-focus point sources image simulation for the Metis solar coronagraph onboard the Solar Orbiter mission

Author: Minoglou, Kyriaki, Karafolas, Nikos, Cugny, Bruno, Da Deppo, Vania, Casini, Chiara, Chioetto, Paolo, Frassetto, Fabio, Nordera, Simone, Zuppella, Paola, Corso, Alain, Landini, Federico, Pancrazzi, Maurizio, Susino, Roberto, Sasso, Clementina, Uslenghi, Michela, Romoli, Marco, Andretta, Vincenzo, Fineschi, Silvano, Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Stangalini, Marco, Teriaca, Luca, Abbo, Lucia, Grimani, Catia, Burtovoi, Aleksandr, De Leo, Yara, Fabi, Michele, Frassati, Federica, Jerse, Giovanna, and Russano, Giuliana
Published: 2023
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43. Calibration of the METIS coronagraph UV channel onboard Solar Orbiter

Author: Focardi, Mauro, primary, Landini, Federico, additional, Pancrazzi, Maurizio, additional, Andretta, Vincenzo, additional, Sasso, Clementina, additional, Romoli, Marco, additional, Fineschi, Silvano, additional, Antonucci, Ester, additional, Bemporad, Alessandro, additional, and Capobianco, Gerardo, additional
Published: 2014
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44. In-flight optical performance assessment for the Metis solar coronagraph

Author: Cugny, Bruno, Sodnik, Zoran, Karafolas, Nikos, Da Deppo, Vania, Chioetto, Paolo, Andretta, Vincenzo, Casini, Chiara, Frassetto, Fabio, Slemer, Alessandra, Zuppella, Paola, Romoli, Marco, Fineschi, Silvano, Heinzel, Petr, Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Stangalini, Marco, Teriaca, Luca, Bemporad, Alessandro, Casti, Marta, Fabi, Michele, Grimani, Catia, Heerlein, Klaus, Jerse, Giovanna, Landini, Federico, Liberatore, Alessandro, Magli, Enrico, Melich, Radek, Pancrazzi, Maurizio, Pelizzo, Maria-G., Romano, Paolo, Sasso, Clementina, Straus, Thomas, Susino, Roberto, Uslenghi, Michela, and Volpicelli, Cosimo Antonio
Published: 2021
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