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1. European Quantum Ecosystems -- Preparing the Industry for the Quantum Security and Communications Revolution

Author

Farrugia, Noel, Bonanno, Daniel, Frendo, Nicholas, Xuereb, André, Kosmatos, Evangelos, Stavdas, Alexandros, Russo, Marco, Montrucchio, Bartolomeo, Menchetti, Marco, Bacco, Davide, Marigonda, Silvia, Stocco, Francesco, Morgari, Guglielmo, and Manzalini, Antonio

Subjects
Quantum Physics, Computer Science - Emerging Technologies, Computer Science - Networking and Internet Architecture
Abstract

There is mounting evidence that a second quantum revolution based on the technological capabilities to detect and manipulate single quantum particles (e.g., electrons, photons, ions, etc), a feat not achieved during the first quantum revolution, is progressing fast. It is expected that in less than 10 years, this second quantum revolution shall have a significant impact over numerous industries, including finance, medicine, energy, transportation, etc. Quantum computers threaten the status quo of cybersecurity, due to known quantum algorithms that can break asymmetric encryption, which is what gives us the ability to communicate securely using a public channel. Considering the world's dependence on digital communication through data exchange and processing, retaining the ability to communicate securely even once quantum computers come into play, cannot be stressed enough. Two solutions are available: Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC); which, we emphasise, are not mutually exclusive. The EuroQCI initiative, of which EQUO is a part of, focuses on QKD and aims to build a network whereby EU countries can communicate securely through QKD. To this aim, the DEP (Digital Europe Programme) project aims to bring technological matureness to QKD by deploying a QKD test network and, through this exercise, understand what is lacking from an operator's point of view when the time to integrate QKD in their network comes., Comment: IEEE 2024 International Conference on Quantum Communications, Networking, and Computing (QCNC)

Published
2024
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12. Quantum Technologies in the Telecommunications Industry

Author

Martin, Vicente, Brito, Juan Pedro, Escribano, Carmen, Menchetti, Marco, White, Catherine, Lord, Andrew, Wissel, Felix, Gunkel, Matthias, Gavignet, Paulette, Genay, Naveena, Moult, Olivier Le, Abellán, Carlos, Manzalini, Antonio, Pastor-Perales, Antonio, López, Victor, and López, Diego

Subjects
Quantum Physics, Computer Science - Cryptography and Security, Computer Science - Networking and Internet Architecture
Abstract

Quantum based technologies have been fundamental in our world. After producing the laser and the transistor, the devices that have shaped our modern information society, the possibilities enabled by the ability to create and manipulate individual quantum states opens the door to a second quantum revolution. In this paper we explore the possibilities that these new technologies bring to the Telecommu-nications industry

Published
2021
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15. Longitudinal trajectories of anxiety and depression in subjects with different mental disorders after one year in the COVID-19 pandemic

Author

Fantasia, Sara, Gravina, Davide, Dell'Oste, Valerio, Maselli, Francesca Maria Camilla, Zanaboni, Silvia, Bastanzetti, Vittoria, Ceci, Pietro, Longo, Paola, Burato, Sofia, D'Aietti, Alberto, Faldi, Marco, Marchesoni, Giorgia, Vincenzo, Matteo Di, Rocca, Bianca Della, Possidente, Chiara, Cosentini, Nicola, Berardelli, Isabella, Concerto, Carmen, Rodolico, Alessandro, Carmassi, Claudia, Tosato, Sarah, Pedrinelli, Virginia, Bertelloni, Carlo A., Abbate-Daga, Giovanni, Albert, Umberto, Castellini, Giovanni, Luciano, Mario, Menchetti, Marco, Pompili, Maurizio, Sampogna, Gaia, Signorelli, Maria, Massimetti, Gabriele, and Fiorillo, Andrea

Published
2024
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16. Novel repumping on $^{3}$P$_{0}$$\rightarrow$$^{3}$D$_{1}$ for Sr magneto-optical trap and Land\'e g factor measurement of $^{3}$D$_{1}$

Author

Zhang, Shengnan, Ramchurn, Preetam, Menchetti, Marco, Ubaid, Qasim, Jones, Jonathan, Bongs, Kai, and Singh, Yeshpal

Subjects
Physics - Atomic Physics
Abstract

We realize an experimental facility for cooling and trapping strontium (Sr) atoms and measure the Land\'e g factor of $^{3}$D$_{1}$ of $^{88}$Sr. Thanks to a novel repumping scheme with the $^{3}$P$_{2}$$\rightarrow$$^{3}$S$_{1}$ and $^{3}$P$_{0}$$\rightarrow$$^{3}$D$_{1}$ combination and the permanent magnets based self-assembled Zeeman slower, the peak atom number in the continuously repumped blue MOT is enhanced by a factor of 15 with respect to the non-repumping case, and reaches $\sim$1 billion. Furthermore, using the resolved-sideband Zeeman spectroscopy, the Land\'e g factor of $^{3}$D$_{1}$ is measured to be 0.4995(88) showing a good agreement with the theoretical value of 0.4988. The results will have an impact on various applications including atom laser, dipolar interactions, quantum information and precision measurements., Comment: 8 pages, 9 figures

Published
2020
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17. 5G Network Slicing with QKD and Quantum-Safe Security

Author

Wright, Paul, White, Catherine, Parker, Ryan C., Pegon, Jean-Sébastien, Menchetti, Marco, Pearse, Joseph, Bahrami, Arash, Moroz, Anastasia, Wonfor, Adrian, Penty, Richard V., Spiller, Timothy P., and Lord, Andrew

Subjects
Computer Science - Networking and Internet Architecture, Quantum Physics
Abstract

We demonstrate how the 5G network slicing model can be extended to address data security requirements. In this work we demonstrate two different slice configurations, with different encryption requirements, representing two diverse use-cases for 5G networking: namely, an enterprise application hosted at a metro network site, and a content delivery network. We create a modified software-defined networking (SDN) orchestrator which calculates and provisions network slices according to the requirements, including encryption backed by quantum key distribution (QKD), or other methods. Slices are automatically provisioned by SDN orchestration of network resources, allowing selection of encrypted links as appropriate, including those which use standard Diffie-Hellman key exchange, QKD and quantum-resistant algorithms (QRAs), as well as no encryption at all. We show that the set-up and tear-down times of the network slices takes of the order of 1-2 minutes, which is an order of magnitude improvement over manually provisioning a link today., Comment: 9 pages, 7 figures

Published
2020
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20. Experimental set-up for realising long-range interaction using strontium atoms in an optical lattice

Author

Menchetti, Marco

Subjects
500, QC Physics
Abstract

Ultracold interacting gases represent a new and exciting frontier for technological applications, such as quantum information processing, and they also offer an ideal test bench for condensed matter systems. This work examines the case of atoms in the alkaline earth metal family. These atoms can exhibit long-range dipolar interactions, generated via coherent exchange of photons on the 3P0 ! 3D1 transition. In particular, the progress in realising an experiment to study this coherent exchange of atoms in bosonic strontium is discussed. A review of the experimental techniques developed over the last 50 years to cool, manipulate and study atoms and molecules used in long-range interaction experiments is given from a historical viewpoint. Techniques to laser cool and trap atomic strontium are described, and a novel study of different geometries for magneto-optical traps (MOTs) is presented. This thesis describes the long-range interaction strontium experiment under development at the University of Birmingham. In particular, the characterisation of a self assembled Zeeman slower is presented, along with a novel repump scheme for the first stage of cooling using the 3P0 ! 3D1 transition. This work also reports the use of the 3P1 ! 3S1 transition to populate the 3P0 level, and the realisation of a monolithic (Interference Filter External Cavity Diode Laser) IFECDL. The new techniques that I present here have the potential to facilitate future studies of long-range interaction in strontium and other cold atoms experiments.

Published
2019

22. Eating disorders in narcolepsy type 1: Evidence from a cross‐sectional Italian study.

Author

Baldini, Valentina, Venezia, Noemi, Iriti, Anna, Quattrocchi, Silvia, Zenesini, Corrado, Biscarini, Francesco, Atti, Anna Rita, Menchetti, Marco, Franceschini, Christian, Varallo, Giorgia, De Ronchi, Diana, Plazzi, Giuseppe, and Pizza, Fabio

Subjects
GAMMA-hydroxybutyrate, EATING disorders, DIETARY patterns, PATIENT selection, COMPULSIVE eating
Abstract

Summary: Narcolepsy type 1 is a chronic central disorder of hypersomnolence, and it is frequently accompanied by overweight, but the association between narcolepsy type 1 and eating disorders is controversial. Our study aims to compare patients with narcolepsy type 1 and controls on the symptomatology of eating disorders and to evaluate the association between clinical factors. This is a cross‐sectional study, with consecutive recruitment of patients with narcolepsy type 1 attending the Outpatient Clinic for Narcolepsy at the IRCCS Istituto delle Scienze Neurologiche di Bologna (Italy) for routine follow‐up visits. Healthy subjects from general populations were recruited as controls. Patients underwent a questionnaire‐based assessment using the Eating Disorder Examination Questionnaire (EDE‐Q), Binge Eating Scale (BES), Italian Night Eating Questionnaire (I‐NEQ), Epworth Sleepiness Scale (ESS), and Narcolepsy Severity Scale (NSS). One hundred and thirty‐eight patients with narcolepsy type 1 and 162 controls were enrolled. This study showed that individuals with narcolepsy type 1 reported higher scores on the EDE‐Q, I‐NEQ, and a higher body mass index (BMI) than the controls. The logistic regression analysis results, with EDE‐Q positivity as a dependent variable, demonstrate a significant association with antidepressant drugs, female sex, and the use of sodium oxybate. We found an association between antidepressant drug consumption, the NSS total score, and female sex with BES positivity as the dependent variable. The logistic regression analysis for I‐NEQ positivity found an association with antidepressant drug use. This study shows that patients with narcolepsy type 1 frequently present with comorbid eating disorder symptomatology, mainly night eating syndrome. Investigating the possible presence of eating disorders symptomatology through questionnaires is fundamental during the assessment of patients with narcolepsy type 1. [ABSTRACT FROM AUTHOR]

Published
2024
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24. Longitudinal trajectories of anxiety and depression in subjects with different mental disorders after one year in the COVID-19 pandemic

Author

Carmassi, Claudia, primary, Tosato, Sarah, additional, Pedrinelli, Virginia, additional, Bertelloni, Carlo A., additional, Abbate-Daga, Giovanni, additional, Albert, Umberto, additional, Castellini, Giovanni, additional, Luciano, Mario, additional, Menchetti, Marco, additional, Pompili, Maurizio, additional, Sampogna, Gaia, additional, Signorelli, Maria, additional, Massimetti, Gabriele, additional, Fiorillo, Andrea, additional, Fantasia, Sara, additional, Gravina, Davide, additional, Dell'Oste, Valerio, additional, Maselli, Francesca Maria Camilla, additional, Zanaboni, Silvia, additional, Bastanzetti, Vittoria, additional, Ceci, Pietro, additional, Longo, Paola, additional, Burato, Sofia, additional, D'Aietti, Alberto, additional, Faldi, Marco, additional, Marchesoni, Giorgia, additional, Vincenzo, Matteo Di, additional, Rocca, Bianca Della, additional, Possidente, Chiara, additional, Cosentini, Nicola, additional, Berardelli, Isabella, additional, Concerto, Carmen, additional, and Rodolico, Alessandro, additional

Published
2024
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27. Cognitive functioning throughout adulthood and illness stages in individuals with psychotic disorders and their unaffected siblings

Author

Velthorst, Eva, Mollon, Josephine, Murray, Robin M., de Haan, Lieuwe, Germeys, Inez Myin, Glahn, David C., Arango, Celso, van der Ven, Els, Di Forti, Marta, Bernardo, Miguel, Guloksuz, Sinan, Delespaul, Philippe, Mezquida, Gisela, Amoretti, Silvia, Bobes, Julio, Saiz, Pilar A., García-Portilla, María Paz, Santos, José Luis, Jiménez-López, Estela, Sanjuan, Julio, Aguilar, Eduardo J., Arrojo, Manuel, Carracedo, Angel, López, Gonzalo, González-Peñas, Javier, Parellada, Mara, Atbaşoğlu, Cem, Saka, Meram Can, Üçok, Alp, Alptekin, Köksal, Akdede, Berna, Binbay, Tolga, Altınyazar, Vesile, Ulaş, Halis, Yalınçetin, Berna, Gümüş-Akay, Güvem, Beyaz, Burçin Cihan, Soygür, Haldun, Cankurtaran, Eylem Şahin, Kaymak, Semra Ulusoy, Maric, Nadja P., Mihaljevic, Marina M., Petrovic, Sanja Andric, Mirjanic, Tijana, Del-Ben, Cristina Marta, Ferraro, Laura, Gayer-Anderson, Charlotte, Jones, Peter B., Jongsma, Hannah E., Kirkbride, James B., La Cascia, Caterina, Lasalvia, Antonio, Tosato, Sarah, Llorca, Pierre-Michel, Menezes, Paulo Rossi, Morgan, Craig, Quattrone, Diego, Menchetti, Marco, Selten, Jean-Paul, Szöke, Andrei, Tarricone, Ilaria, Tortelli, Andrea, McGuire, Philip, Valmaggia, Lucia, Kempton, Matthew J., van der Gaag, Mark, Riecher-Rössler, Anita, Bressan, Rodrigo A., Barrantes-Vidal, Neus, Nelson, Barnaby, McGorry, Patrick, Pantelis, Chris, Krebs, Marie-Odile, Ruhrmann, Stephan, Sachs, Gabriele, Rutten, Bart P. F., van Os, Jim, Alizadeh, Behrooz Z., van Amelsvoort, Therese, Bartels-Velthuis, Agna A., Bruggeman, Richard, van Beveren, Nico J., Luykx, Jurjen J., Cahn, Wiepke, Simons, Claudia J. P., Kahn, Rene S., Schirmbeck, Frederike, van Winkel, Ruud, and Reichenberg, Abraham

Published
2021
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29. Primary Care

Author

Ciotti, Emanuele, Irmici, Daniele, Menchetti, Marco, Tarricone, Ilaria, editor, and Riecher-Rössler, Anita, editor

Published
2019
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30. The interplay between mentalization, personality traits and burnout in psychiatry training: Results from a large multicenter controlled study

Author

Castellini, Giovanni, primary, Tarchi, Livio, additional, Cassioli, Emanuele, additional, Ricca, Valdo, additional, Abbate Daga, Giovanni, additional, Aguglia, Andrea, additional, Albert, Umberto, additional, Atti, Annarita, additional, Barlati, Stefano, additional, Blasi, Giuseppe, additional, Carmassi, Claudia, additional, Carrà, Giuseppe, additional, De Fazio, Pasquale, additional, De Panfilis, Chiara, additional, Di Lorenzo, Giorgio, additional, Ferrari, Silvia, additional, Goracci, Arianna, additional, Gramaglia, Carla, additional, Luciano, Mario, additional, Martinotti, Giovanni, additional, Menchetti, Marco, additional, Menculini, Giulia, additional, Nanni, Maria Giulia, additional, Nivoli, Alessandra, additional, Pinna, Federica, additional, Pompili, Maurizio, additional, Rosso, Gianluca, additional, Sambataro, Fabio, additional, Sampogna, Gaia, additional, Sani, Gabriele, additional, Serafini, Gianluca, additional, Signorelli, Maria Salvina, additional, Tosato, Sarah, additional, Ventriglio, Antonio, additional, Viganò, Caterina, additional, Volpe, Umberto, additional, and Fiorillo, Andrea, additional

Published
2024
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33. Digitally encoded RF to optical data transfer using excited Rb without the use of a local oscillator.

Author

Menchetti, Marco, Bussey, Liam W., Gilks, Daniel, Whitley, Tim, Constantinou, Costas, and Bongs, Kai

Subjects
*RUBIDIUM, *DATA extraction, *GASES, *VAPORS, *PASSIVE optical networks, *5G networks
Abstract

We present a passive RF to optical data transfer without a local oscillator using an atomic "Rydberg" receiver. We demonstrate the ability to detect a 5G frequency carrier wave (3.5 GHz) and decode digital data from the carrier wave without the use of a local oscillator to detect the modulation of the RF signal. The encoding and decoding of the data are achieved using an intermediate frequency (IF). The rubidium vapor detects the changes in the carrier wave's amplitude, which comes from the mixing of the IF onto the carrier. The rubidium vapor then upconverts the IF into the optical domain for detection. Using this technique for data encoding and extraction, we achieve data rates up to 238 kbps with a variety of encoding schemes. [ABSTRACT FROM AUTHOR]

Published
2023
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35. Work productivity and activity impairment in patients with narcolepsy type 1.

Author

Bassi, Chiara, Biscarini, Francesco, Zenesini, Corrado, Menchetti, Marco, Vignatelli, Luca, Pizza, Fabio, Plazzi, Giuseppe, and Ingravallo, Francesca

Subjects
DROWSINESS, LABOR productivity, NARCOLEPSY, STATE-Trait Anxiety Inventory, BECK Depression Inventory, EPWORTH Sleepiness Scale
Abstract

Summary: The aim of this study was to assess work productivity and activity impairments and to explore their association with excessive daytime sleepiness, body mass index (BMI), depression, and anxiety in patients with narcolepsy type 1. We carried out a cross‐sectional study in which patients with narcolepsy type 1 and matched controls for sex, age, and education were assessed for occupational features, EDS (Epworth Sleepiness Scale), BMI, depression (Beck Depression Inventory), anxiety (State–Trait Anxiety Inventory), and Work Productivity and Activity Impairment (WPAI). Different statistical approaches were used to investigate differences between groups and correlations between WPAI scores and clinical features. The 127 patients with narcolepsy type 1 (mean age 38.2 ± 15.5, 91.3% taking drugs for narcolepsy) and 131 controls (mean age of 37.4 ± 14.3) included did not differ in terms of occupational features, except for hours worked/week (29.9 in patients vs. 34.9 in controls) and officially recognised disability (30.7% vs. 5.3%). Impairment in all WPAI scores was approximately three times greater in patients. Narcolepsy was associated with work time missed in 27.4% of patients, while 93.2% to 95.5% of them had some impairment while working or during daily activities (vs. 37.5–46.8% of controls). Correlations with WPAI scores were found for excessive daytime sleepiness only in patients, and for both depression and anxiety in patients and controls, with a stronger correlation for activity impairment in patients. These results suggest that, despite treatment, narcolepsy type 1 was associated with extensive impairment especially regarding job effectiveness and daily activities. Future studies should investigate risk factors and effects of interventions on these outcomes. [ABSTRACT FROM AUTHOR]

Published
2024
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40. Implementation of Italian industry 4.0 quantum testbed in Turin

Author

Corrias, Nicola, primary, Vagniluca, Ilaria, additional, Francesconi, Saverio, additional, De Lazzari, Claudia, additional, Biagi, Nicola, additional, Menchetti, Marco, additional, Lombardi, Giovanni, additional, Scordato, Antonino, additional, Gionco, Valerio, additional, Mercinelli, Roberto, additional, Pagano, Annachiara, additional, Valvo, Maurizio, additional, Tovar, Orlando, additional, Giacalone, Giorgio, additional, Brizzi, Paolo, additional, Occhipinti, Tommaso, additional, Zavatta, Alessandro, additional, and Bacco, Davide, additional

Published
2023
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44. Free-Space QKD Link Supported by AI Algorithm

Author

Cocchi, Sebastiano, primary, Pereti, Claudio, additional, Guarda, Giulia, additional, Ribezzo, Domenico, additional, Pinel, Marco, additional, Menchetti, Marco, additional, De Lazzari, Claudia, additional, Occhipinti, Tommaso, additional, Zavatta, Alessandro, additional, and Bacco, Davide, additional

Published
2023
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46. Psychotherapy or medication for depression? Using individual symptom meta-analyses to derive a Symptom-Oriented Therapy (SOrT) metric for a personalised psychiatry

Author

Kappelmann, Nils, Rein, Martin, Fietz, Julia, Mayberg, Helen S., Craighead, W. Edward, Dunlop, Boadie W., Nemeroff, Charles B., Keller, Martin, Klein, Daniel N., Arnow, Bruce A., Husain, Nusrat, Jarrett, Robin B., Vittengl, Jeffrey R., Menchetti, Marco, Parker, Gordon, Barber, Jacques P., Bastos, Andre G., Dekker, Jack, Peen, Jaap, Keck, Martin E., and Kopf-Beck, Johannes

Published
2020
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47. Baseline antipsychotic prescription and short‐term outcome indicators in individuals at clinical high‐risk for psychosis: Findings from the Parma At‐Risk Mental States (PARMS) program.

Author

Pelizza, Lorenzo, Leuci, Emanuela, Quattrone, Emanuela, Azzali, Silvia, Paulillo, Giuseppina, Pupo, Simona, Poletti, Michele, Raballo, Andrea, Pellegrini, Pietro, and Menchetti, Marco

Subjects
PSYCHOSES, MEDICAL prescriptions, PATHOLOGICAL psychology, FUNCTIONAL assessment
Abstract

Aim: The prognostic prediction of outcomes in individuals at clinical high‐risk for psychosis (CHR‐P) is still a significant clinical challenge. Among multiple baseline variables of risk calculator models, the role of ongoing pharmacological medications has been partially neglected, despite meta‐analytical evidence of higher risk of psychosis transition associated with baseline prescription exposure to antipsychotics (AP) in CHR‐P individuals. The main aim of the current study was to test the hypothesis that ongoing AP need at baseline indexes a subgroup of CHR‐P individuals with more severe psychopathology and worse prognostic trajectories along a 1‐year follow‐up period. Methods: This research was settled within the 'Parma At‐Risk Mental States' program. Baseline and 1‐year follow‐up assessment included the Positive And Negative Syndrome Scale (PANSS) and the Global Assessment of Functioning (GAF). CHR‐P individuals who were taking AP medications at entry were included in the CHR‐P‐AP+ subgroup. The remaining participants were grouped as CHR‐P‐AP‐. Results: Hundred and seventy‐eight CHR‐P individuals (aged 12–25 years) were enrolled (91 CHR‐P‐AP+, 87 CHR‐P‐AP‐). Compared to CHR‐P AP‐, CHR‐P AP+ individuals had older age, greater baseline PANSS 'Positive Symptoms' and 'Negative Symptoms' factor subscores and a lower GAF score. At the end of our follow‐up, CHR‐P‐AP+ subjects showed higher rates of psychosis transition, new hospitalizations and urgent/non‐planned visits compared to CHRP‐ AP‐ individuals. Conclusions: In agreement with increasing empirical evidence, also the results of the current study suggest that AP need is a significant prognostic variable in cohorts of CHR‐P individuals and should be included in risk calculators. [ABSTRACT FROM AUTHOR]

Published
2024
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49. Baseline antipsychotic prescription and short‐term outcome indicators in individuals at clinical high‐risk for psychosis: Findings from the Parma At‐Risk Mental States ( PARMS ) program

Author

Pelizza, Lorenzo, primary, Leuci, Emanuela, additional, Quattrone, Emanuela, additional, Azzali, Silvia, additional, Paulillo, Giuseppina, additional, Pupo, Simona, additional, Poletti, Michele, additional, Raballo, Andrea, additional, Pellegrini, Pietro, additional, and Menchetti, Marco, additional

Published
2023
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