139 results on '"Pasquini, L."'
Search Results
2. CRIRES+ on sky at the ESO Very Large Telescope
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Dorn, R. J., primary, Bristow, P., additional, Smoker, J. V., additional, Rodler, F., additional, Lavail, A., additional, Accardo, M., additional, van den Ancker, M., additional, Baade, D., additional, Baruffolo, A., additional, Courtney-Barrer, B., additional, Blanco, L., additional, Brucalassi, A., additional, Cumani, C., additional, Follert, R., additional, Haimerl, A., additional, Hatzes, A., additional, Haug, M., additional, Heiter, U., additional, Hinterschuster, R., additional, Hubin, N., additional, Ives, D. J., additional, Jung, Y., additional, Jones, M., additional, Kaeufl, H.-U., additional, Kirchbauer, J.-P., additional, Klein, B., additional, Kochukhov, O., additional, Korhonen, H. H., additional, Köhler, J., additional, Lizon, J-L., additional, Moins, C., additional, Molina-Conde, I., additional, Marquart, T., additional, Neeser, M., additional, Oliva, E., additional, Pallanca, L., additional, Pasquini, L., additional, Paufique, J., additional, Piskunov, N., additional, Reiners, A., additional, Schneller, D., additional, Schmutzer, R., additional, Seemann, U., additional, Slumstrup, D., additional, Smette, A., additional, Stegmeier, J., additional, Stempels, E., additional, Tordo, S., additional, Valenti, E., additional, Valenzuela, J. J., additional, Vernet, J., additional, Vinther, J., additional, and Wehrhahn, A., additional more...
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- 2023
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Catalog
3. The Gaia-ESO survey: Mapping the shape and evolution of the radial abundance gradients with open clusters
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Magrini, L., primary, Viscasillas Vázquez, C., additional, Spina, L., additional, Randich, S., additional, Romano, D., additional, Franciosini, E., additional, Recio-Blanco, A., additional, Nordlander, T., additional, D’Orazi, V., additional, Baratella, M., additional, Smiljanic, R., additional, Dantas, M. L. L., additional, Pasquini, L., additional, Spitoni, E., additional, Casali, G., additional, Van der Swaelmen, M., additional, Bensby, T., additional, Stonkute, E., additional, Feltzing, S., additional, Sacco, G. G., additional, Bragaglia, A., additional, Pancino, E., additional, Heiter, U., additional, Biazzo, K., additional, Gilmore, G., additional, Bergemann, M., additional, Tautvaišienė, G., additional, Worley, C., additional, Hourihane, A., additional, Gonneau, A., additional, and Morbidelli, L., additional more...
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- 2023
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4. MATISSE, the VLTI mid-infrared imaging spectro-interferometer
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Lopez, B., primary, Lagarde, S., additional, Petrov, R. G., additional, Jaffe, W., additional, Antonelli, P., additional, Allouche, F., additional, Berio, P., additional, Matter, A., additional, Meilland, A., additional, Millour, F., additional, Robbe-Dubois, S., additional, Henning, Th., additional, Weigelt, G., additional, Glindemann, A., additional, Agocs, T., additional, Bailet, Ch., additional, Beckmann, U., additional, Bettonvil, F., additional, van Boekel, R., additional, Bourget, P., additional, Bresson, Y., additional, Bristow, P., additional, Cruzalèbes, P., additional, Eldswijk, E., additional, Fanteï Caujolle, Y., additional, González Herrera, J. C., additional, Graser, U., additional, Guajardo, P., additional, Heininger, M., additional, Hofmann, K.-H., additional, Kroes, G., additional, Laun, W., additional, Lehmitz, M., additional, Leinert, C., additional, Meisenheimer, K., additional, Morel, S., additional, Neumann, U., additional, Paladini, C., additional, Percheron, I., additional, Riquelme, M., additional, Schoeller, M., additional, Stee, Ph., additional, Venema, L., additional, Woillez, J., additional, Zins, G., additional, Ábrahám, P., additional, Abadie, S., additional, Abuter, R., additional, Accardo, M., additional, Adler, T., additional, Alonso, J., additional, Augereau, J.-C., additional, Böhm, A., additional, Bazin, G., additional, Beltran, J., additional, Bensberg, A., additional, Boland, W., additional, Brast, R., additional, Burtscher, L., additional, Castillo, R., additional, Chelli, A., additional, Cid, C., additional, Clausse, J.-M., additional, Connot, C., additional, Conzelmann, R. D., additional, Danchi, W.-C., additional, Delbo, M., additional, Drevon, J., additional, Dominik, C., additional, van Duin, A., additional, Ebert, M., additional, Eisenhauer, F., additional, Flament, S., additional, Frahm, R., additional, Gámez Rosas, V., additional, Gabasch, A., additional, Gallenne, A., additional, Garces, E., additional, Girard, P., additional, Glazenborg, A., additional, Gonté, F. Y. J., additional, Guitton, F., additional, de Haan, M., additional, Hanenburg, H., additional, Haubois, X., additional, Hocdé, V., additional, Hogerheijde, M., additional, ter Horst, R., additional, Hron, J., additional, Hummel, C. A., additional, Hubin, N., additional, Huerta, R., additional, Idserda, J., additional, Isbell, J. W., additional, Ives, D., additional, Jakob, G., additional, Jaskó, A., additional, Jochum, L., additional, Klarmann, L., additional, Klein, R., additional, Kragt, J., additional, Kuindersma, S., additional, Kokoulina, E., additional, Labadie, L., additional, Lacour, S., additional, Leftley, J., additional, Le Poole, R., additional, Lizon, J.-L., additional, Lopez, M., additional, Lykou, F., additional, Mérand, A., additional, Marcotto, A., additional, Mauclert, N., additional, Maurer, T., additional, Mehrgan, L. H., additional, Meisner, J., additional, Meixner, K., additional, Mellein, M., additional, Menut, J. L., additional, Mohr, L., additional, Mosoni, L., additional, Navarro, R., additional, Nußbaum, E., additional, Pallanca, L., additional, Pantin, E., additional, Pasquini, L., additional, Phan Duc, T., additional, Pott, J.-U., additional, Pozna, E., additional, Richichi, A., additional, Ridinger, A., additional, Rigal, F., additional, Rivinius, Th., additional, Roelfsema, R., additional, Rohloff, R.-R., additional, Rousseau, S., additional, Salabert, D., additional, Schertl, D., additional, Schuhler, N., additional, Schuil, M., additional, Shabun, K., additional, Soulain, A., additional, Stephan, C., additional, Toledo, P., additional, Tristram, K., additional, Tromp, N., additional, Vakili, F., additional, Varga, J., additional, Vinther, J., additional, Waters, L. B. F. M., additional, Wittkowski, M., additional, Wolf, S., additional, Wrhel, F., additional, and Yoffe, G., additional more...
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- 2022
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5. Gaia-ESO survey: Lithium abundances in open cluster Red Clump stars
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Magrini, L., primary, Smiljanic, R., additional, Franciosini, E., additional, Pasquini, L., additional, Randich, S., additional, Casali, G., additional, Viscasillas Vázquez, C., additional, Bragaglia, A., additional, Spina, L., additional, Biazzo, K., additional, Tautvaišienė, G., additional, Masseron, T., additional, Van der Swaelmen, M., additional, Pancino, E., additional, Jiménez-Esteban, F., additional, Guiglion, G., additional, Martell, S., additional, Bensby, T., additional, D’Orazi, V., additional, Baratella, M., additional, Korn, A., additional, Jofre, P., additional, Gilmore, G., additional, Worley, C., additional, Hourihane, A., additional, Gonneau, A., additional, Sacco, G. G., additional, and Morbidelli, L., additional more...
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- 2021
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6. HD 22496 b: The first ESPRESSO stand-alone planet discovery
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Lillo-Box, J., primary, Faria, J. P., additional, Suárez Mascareño, A., additional, Figueira, P., additional, Sousa, S. G., additional, Tabernero, H., additional, Lovis, C., additional, Silva, A. M., additional, Demangeon, O. D. S., additional, Benatti, S., additional, Santos, N. C., additional, Mehner, A., additional, Pepe, F. A., additional, Sozzetti, A., additional, Zapatero Osorio, M. R., additional, González Hernández, J. I., additional, Micela, G., additional, Hojjatpanah, S., additional, Rebolo, R., additional, Cristiani, S., additional, Adibekyan, V., additional, Allart, R., additional, Allende Prieto, C., additional, Cabral, A., additional, Damasso, M., additional, Di Marcantonio, P., additional, Lo Curto, G., additional, Martins, C. J. A. P., additional, Megevand, D., additional, Molaro, P., additional, Nunes, N. J., additional, Pallé, E., additional, Pasquini, L., additional, Poretti, E., additional, and Udry, S., additional more...
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- 2021
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7. Warm terrestrial planet with half the mass of Venus transiting a nearby star
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Demangeon, O. D. S., primary, Zapatero Osorio, M. R., additional, Alibert, Y., additional, Barros, S. C. C., additional, Adibekyan, V., additional, Tabernero, H. M., additional, Antoniadis-Karnavas, A., additional, Camacho, J. D., additional, Suárez Mascareño, A., additional, Oshagh, M., additional, Micela, G., additional, Sousa, S. G., additional, Lovis, C., additional, Pepe, F. A., additional, Rebolo, R., additional, Cristiani, S., additional, Santos, N. C., additional, Allart, R., additional, Allende Prieto, C., additional, Bossini, D., additional, Bouchy, F., additional, Cabral, A., additional, Damasso, M., additional, Di Marcantonio, P., additional, D’Odorico, V., additional, Ehrenreich, D., additional, Faria, J., additional, Figueira, P., additional, Génova Santos, R., additional, Haldemann, J., additional, Hara, N., additional, González Hernández, J. I., additional, Lavie, B., additional, Lillo-Box, J., additional, Lo Curto, G., additional, Martins, C. J. A. P., additional, Mégevand, D., additional, Mehner, A., additional, Molaro, P., additional, Nunes, N. J., additional, Pallé, E., additional, Pasquini, L., additional, Poretti, E., additional, Sozzetti, A., additional, and Udry, S., additional more...
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- 2021
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8. Lithium in NGC 2243 and NGC 104
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Aoki, M., primary, Primas, F., additional, Pasquini, L., additional, Weiss, A., additional, Salaris, M., additional, and Carollo, D., additional
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- 2021
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9. ESPRESSO high-resolution transmission spectroscopy of WASP-76 b
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Tabernero, H. M., Zapatero Osorio, M. R., Allart, R., Borsa, F., Casasayas Barris, N., Demangeon, O. D. S., Ehrenreich, D., Lillo Box, J., Lovis, C., Pallé, E., Sousa, S. G., Rebolo, R., Santos, N. C., Pepe, F., Cristiani, S., Adibekyan, V., Allende Prieto, C., Alibert, Y., Barros, S. C. C., Bouchy, F., Bourrier, V., D´Odorico, V., Dumusque, X., Faria, J. P., Figueira, P., Genova Santos, R., González Hernández, J. I., Hojjatpanah, S., Lo Curto, G., Lavie, B., Martins, C. J. A. P., Martins, J. H. C., Mehner, A., Micela, G., Molaro, P., Nunes, N. J., Poretti, E., Seidel, J. V., Sozzetti, A., Suárez Mascareño, A., Udry, S., Aliverti, M., Affolter, M., Alves, D., Amate, M., Ávila, G., Bandy, T., Benz, W., Bianco, A., Broeg, C., Cabral, A., Conconi, P., Coelho, J., Cumani, C., Deiries, S., Dekker, H., Delabre, B., Fragoso, A., Genoni, M., Genolet, L., Hughes, I., Knudstrup, J., Kerber, F., Landoni, M., Lizon, J. L., Maire, C., Manescau, A., Di Marcoantonio, P., Mégevand, D., Monteiro, M., Moschetti, M., Mueller, E., Modigliani, A., Oggioni, L., Oliveira, A., Pariani, G., Pasquini, L., Rasilla, J. L., Redaelli, E., Riva, M., Santana Tschudi, S., Santin, P., Santos, P., Segovia, A., Sosnowska, D., Spanò, P., Tenegi, F., Iwert, O., Zanutta, A., Zerbi, Filippo M., Cabral, A. [0000-0002-9433-871X], Monteiro, M. J. [0000-0003-0513-8116], Coelho, F. M. [0000-0002-4339-0550], Faria, J. [0000-0002-6728-244X], Santos, N. [0000-0003-4422-2919], European Research Council (ERC), Fundacao para a Ciencia e a Tecnologia (FCT), Agencia Estatal de Investigación (AEI), and Istituto Nazionale di Astrofisica (INAF) more...
- Subjects
individual: WASP-76b [Planets and satellites] ,atmospheres [Planets and satellites] - Abstract
Based on guaranteed time observations collected at the European Southern Observatory under ESO programme 1102.C-0744 by the ESPRESSO Consortium. Aims. We report on ESPRESSO high-resolution transmission spectroscopic observations of two primary transits of the highly irradiated, ultra-hot Jupiter-sized planet, WASP-76b. We investigated the presence of several key atomic and molecular features of interest that may reveal the atmospheric properties of the planet. Methods. We extracted two transmission spectra of WASP-76b with R ≈ 140 000 using a procedure that allowed us to process the full ESPRESSO wavelength range (3800–7880 Å) simultaneously. We observed that at a high signal-to-noise ratio, the continuum of ESPRESSO spectra shows ‘wiggles’, which are likely caused by an interference pattern outside the spectrograph. To search for the planetary features, we visually analysed the extracted transmission spectra and cross-correlated the observations against theoretical spectra of different atomic and molecular species. Results. The following atomic features are detected: Li I, Na I, Mg I, Ca II, Mn I, K I, and Fe I. All are detected with a confidence level between 9.2 σ (Na I) and 2.8 σ (Mg I). We did not detect the following species: Ti I, Cr I, Ni I, TiO, VO, and ZrO. We impose the following 1 σ upper limits on their detectability: 60, 77, 122, 6, 8, and 8 ppm, respectively. Conclusions. We report the detection of Li I on WASP-76b for the first time. In addition, we confirm the presence of Na I and Fe I as previously reported in the literature. We show that the procedure employed in this work can detect features down to the level of ~0.1% in the transmission spectrum and ~10 ppm by means of a cross-correlation method. We discuss the presence of neutral and singly ionised features in the atmosphere of WASP-76b. This work was supported by FCT - FundacAo para a Ciencia e a Tecnologia through national funds and by FEDER through COMPETE2020 - Programa Operacional Competitividade e InternacionalizacAo by these grants: UID/FIS/04434/2019; UIDB/04434/2020; UIDP/04434/2020; PTDC/FIS-AST/ 32113/2017 & POCI-01-0145-FEDER-032113; PTDC/FIS-AST/28953/2017 & POCI-01-0145-FEDER-028953; PTDC/FIS-AST/28987/2017 & POCI-01- 0145-FEDER-028987. V.A., S.G.S., S.C.C.B. acknowledge support from FCT through Investigador FCT contracts ns degrees IF/00650/2015/CP1273/CT0001; IF/00028/2014/CP1215/CT0002; IF/01312/2014/CP1215/CT0004. S.G.S acknowledges the support from FCT through Investigador FCT contract nr. CEECIND/00826/2018 and POPH/FSE (EC). J.P.F., O.D., and J.H.C.M. acknowledge support from FCT through national funds in the form of a work contract with the references DL 57/2016/CP1364/CT0005; DL 57/2016/CP1364/CT0004; DL 57/2016/CP1364/CT0007. H.M.T. and M.R.Z.O. acknowledge financial support from the Spanish Ministerio de Ciencia, Innovacion y Universidades (MICIU) through project AYA2016-79425-C3-2. A.S.M., R.R., J.I.G.H., C.A.P. acknowledge financial support from the Spanish MICIU project AYA2017-86389-P. J.I.G.H. acknowledges financial support from the Spanish MICIU under the 2013 Ramon y Cajal program RYC-2013-14875. This work has been carried out within the framework of the National Centre of Competence in Research PlanetS supported by the Swiss National Science Foundation. The authors acknowledge the financial support of the SNSF. The INAF authors acknowledge financial support of the Italian Ministry of Education, University, and Research with PRIN 201278X4FL and the Progetti Premiali funding scheme. This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (projectFOUR ACES; grant agreement No 724427). N.J.N. acknowledges support from FCT through Investigador FCT contract and exploratory project IF/00852/2015, and project PTDC/FIS-OUT/29048/2017. J.V.S. acknowledges funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (project Four Aces; grant agreement No. 724427). Peerreview more...
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- 2021
10. Mid-infrared circumstellar emission of the long-period Cepheid ℓ Carinae resolved with VLTI/MATISSE
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Hocdé, V., primary, Nardetto, N., additional, Matter, A., additional, Lagadec, E., additional, Mérand, A., additional, Cruzalèbes, P., additional, Meilland, A., additional, Millour, F., additional, Lopez, B., additional, Berio, P., additional, Weigelt, G., additional, Petrov, R., additional, Isbell, J. W., additional, Jaffe, W., additional, Kervella, P., additional, Glindemann, A., additional, Schöller, M., additional, Allouche, F., additional, Gallenne, A., additional, Domiciano de Souza, A., additional, Niccolini, G., additional, Kokoulina, E., additional, Varga, J., additional, Lagarde, S., additional, Augereau, J.-C., additional, van Boekel, R., additional, Bristow, P., additional, Henning, Th., additional, Hofmann, K.-H., additional, Zins, G., additional, Danchi, W.-C., additional, Delbo, M., additional, Dominik, C., additional, Gámez Rosas, V., additional, Klarmann, L., additional, Hron, J., additional, Hogerheijde, M. R., additional, Meisenheimer, K., additional, Pantin, E., additional, Paladini, C., additional, Robbe-Dubois, S., additional, Schertl, D., additional, Stee, P., additional, Waters, R., additional, Lehmitz, M., additional, Bettonvil, F., additional, Heininger, M., additional, Woillez, J., additional, Wolf, S., additional, Yoffe, G., additional, Szabados, L., additional, Chiavassa, A., additional, Borgniet, S., additional, Breuval, L., additional, Javanmardi, B., additional, Ábrahám, P., additional, Abadie, S., additional, Abuter, R., additional, Accardo, M., additional, Adler, T., additional, Agócs, T., additional, Alonso, J., additional, Antonelli, P., additional, Böhm, A., additional, Bailet, C., additional, Bazin, G., additional, Beckmann, U., additional, Beltran, J., additional, Boland, W., additional, Bourget, P., additional, Brast, R., additional, Bresson, Y., additional, Burtscher, L., additional, Buter, R., additional, Castillo, R., additional, Chelli, A., additional, Cid, C., additional, Clausse, J.-M., additional, Connot, C., additional, Conzelmann, R. D., additional, De Haan, M., additional, Ebert, M., additional, Elswijk, E., additional, Fantei, Y., additional, Frahm, R., additional, Gabasch, A., additional, Garces, E., additional, Girard, P., additional, Glazenborg, A., additional, Gonté, F. Y. J., additional, González Herrera, J. C., additional, Graser, U., additional, Guajardo, P., additional, Guitton, F., additional, Hanenburg, H., additional, Haubois, X., additional, Hubin, N., additional, Huerta, R., additional, Idserda, J., additional, Ives, D., additional, Jakob, G., additional, Jaskó, A., additional, Jochum, L., additional, Klein, R., additional, Kragt, J., additional, Kroes, G., additional, Kuindersma, S., additional, Labadie, L., additional, Laun, W., additional, Le Poole, R., additional, Leinert, C., additional, Lizon, J.-L., additional, Lopez, M., additional, Marcotto, A., additional, Mauclert, N., additional, Maurer, T., additional, Mehrgan, L. H., additional, Meisner, J., additional, Meixner, K., additional, Mellein, M., additional, Mohr, L., additional, Morel, S., additional, Mosoni, L., additional, Navarro, R., additional, Neumann, U., additional, Nußbaum, E., additional, Pallanca, L., additional, Pasquini, L., additional, Percheron, I., additional, Phan Duc, T., additional, Pott, J.-U., additional, Pozna, E., additional, Ridinger, A., additional, Rigal, F., additional, Riquelme, M., additional, Rivinius, Th., additional, Roelfsema, R., additional, Rohloff, R.-R., additional, Rousseau, S., additional, Schuhler, N., additional, Schuil, M., additional, Shabun, K., additional, Soulain, A., additional, Stephan, C., additional, ter Horst, R., additional, Tromp, N., additional, Vakili, F., additional, van Duin, A., additional, Venema, L. B., additional, Vinther, J., additional, Wittkowski, M., additional, and Wrhel, F., additional more...
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- 2021
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11. Hydrogen desorption from ball milled MgH2 catalyzed with Fe
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Bassetti, A., Bonetti, E., Pasquini, L., Montone, A., Grbovic, J., and Vittori Antisari, M.
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- 2005
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12. The asymmetric inner disk of the Herbig Ae star HD 163296 in the eyes of VLTI/MATISSE: evidence for a vortex?
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Varga, J., primary, Hogerheijde, M., additional, van Boekel, R., additional, Klarmann, L., additional, Petrov, R., additional, Waters, L. B. F. M., additional, Lagarde, S., additional, Pantin, E., additional, Berio, Ph., additional, Weigelt, G., additional, Robbe-Dubois, S., additional, Lopez, B., additional, Millour, F., additional, Augereau, J.-C., additional, Meheut, H., additional, Meilland, A., additional, Henning, Th., additional, Jaffe, W., additional, Bettonvil, F., additional, Bristow, P., additional, Hofmann, K.-H., additional, Matter, A., additional, Zins, G., additional, Wolf, S., additional, Allouche, F., additional, Donnan, F., additional, Schertl, D., additional, Dominik, C., additional, Heininger, M., additional, Lehmitz, M., additional, Cruzalèbes, P., additional, Glindemann, A., additional, Meisenheimer, K., additional, Paladini, C., additional, Schöller, M., additional, Woillez, J., additional, Venema, L., additional, Kokoulina, E., additional, Yoffe, G., additional, Ábrahám, P., additional, Abadie, S., additional, Abuter, R., additional, Accardo, M., additional, Adler, T., additional, Agócs, T., additional, Antonelli, P., additional, Böhm, A., additional, Bailet, C., additional, Bazin, G., additional, Beckmann, U., additional, Beltran, J., additional, Boland, W., additional, Bourget, P., additional, Brast, R., additional, Bresson, Y., additional, Burtscher, L., additional, Castillo, R., additional, Chelli, A., additional, Cid, C., additional, Clausse, J.-M., additional, Connot, C., additional, Conzelmann, R. D., additional, Danchi, W.-C., additional, De Haan, M., additional, Delbo, M., additional, Ebert, M., additional, Elswijk, E., additional, Fantei, Y., additional, Frahm, R., additional, Gámez Rosas, V., additional, Gabasch, A., additional, Gallenne, A., additional, Garces, E., additional, Girard, P., additional, Gonté, F. Y. J., additional, González Herrera, J. C., additional, Graser, U., additional, Guajardo, P., additional, Guitton, F., additional, Haubois, X., additional, Hron, J., additional, Hubin, N., additional, Huerta, R., additional, Isbell, J. W., additional, Ives, D., additional, Jakob, G., additional, Jaskó, A., additional, Jochum, L., additional, Klein, R., additional, Kragt, J., additional, Kroes, G., additional, Kuindersma, S., additional, Labadie, L., additional, Laun, W., additional, Le Poole, R., additional, Leinert, C., additional, Lizon, J.-L., additional, Lopez, M., additional, Mérand, A., additional, Marcotto, A., additional, Mauclert, N., additional, Maurer, T., additional, Mehrgan, L. H., additional, Meisner, J., additional, Meixner, K., additional, Mellein, M., additional, Mohr, L., additional, Morel, S., additional, Mosoni, L., additional, Navarro, R., additional, Neumann, U., additional, Nußbaum, E., additional, Pallanca, L., additional, Pasquini, L., additional, Percheron, I., additional, Pott, J.-U., additional, Pozna, E., additional, Ridinger, A., additional, Rigal, F., additional, Riquelme, M., additional, Rivinius, Th., additional, Roelfsema, R., additional, Rohloff, R.-R., additional, Rousseau, S., additional, Schuhler, N., additional, Schuil, M., additional, Soulain, A., additional, Stee, P., additional, Stephan, C., additional, ter Horst, R., additional, Tromp, N., additional, Vakili, F., additional, van Duin, A., additional, Vinther, J., additional, Wittkowski, M., additional, and Wrhel, F., additional more...
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- 2021
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13. Inhomogeneity in the early Galactic chemical enrichment exposed by beryllium abundances in extremely metal-poor stars
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Smiljanic, R., primary, Zych, M. G., additional, and Pasquini, L., additional
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- 2021
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14. ESPRESSO high-resolution transmission spectroscopy of WASP-76 b
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Tabernero, H. M., primary, Zapatero Osorio, M. R., additional, Allart, R., additional, Borsa, F., additional, Casasayas-Barris, N., additional, Demangeon, O., additional, Ehrenreich, D., additional, Lillo-Box, J., additional, Lovis, C., additional, Pallé, E., additional, Sousa, S. G., additional, Rebolo, R., additional, Santos, N. C., additional, Pepe, F., additional, Cristiani, S., additional, Adibekyan, V., additional, Allende Prieto, C., additional, Alibert, Y., additional, Barros, S. C. C., additional, Bouchy, F., additional, Bourrier, V., additional, D’Odorico, V., additional, Dumusque, X., additional, Faria, J. P., additional, Figueira, P., additional, Génova Santos, R., additional, González Hernández, J. I., additional, Hojjatpanah, S., additional, Lo Curto, G., additional, Lavie, B., additional, Martins, C. J. A. P., additional, Martins, J. H. C., additional, Mehner, A., additional, Micela, G., additional, Molaro, P., additional, Nunes, N. J., additional, Poretti, E., additional, Seidel, J. V., additional, Sozzetti, A., additional, Suárez Mascareño, A., additional, Udry, S., additional, Aliverti, M., additional, Affolter, M., additional, Alves, D., additional, Amate, M., additional, Avila, G., additional, Bandy, T., additional, Benz, W., additional, Bianco, A., additional, Broeg, C., additional, Cabral, A., additional, Conconi, P., additional, Coelho, J., additional, Cumani, C., additional, Deiries, S., additional, Dekker, H., additional, Delabre, B., additional, Fragoso, A., additional, Genoni, M., additional, Genolet, L., additional, Hughes, I., additional, Knudstrup, J., additional, Kerber, F., additional, Landoni, M., additional, Lizon, J. L., additional, Maire, C., additional, Manescau, A., additional, Di Marcantonio, P., additional, Mégevand, D., additional, Monteiro, M., additional, Moschetti, M., additional, Mueller, E., additional, Modigliani, A., additional, Oggioni, L., additional, Oliveira, A., additional, Pariani, G., additional, Pasquini, L., additional, Rasilla, J. L., additional, Redaelli, E., additional, Riva, M., additional, Santana-Tschudi, S., additional, Santin, P., additional, Santos, P., additional, Segovia, A., additional, Sosnowska, D., additional, Spanò, P., additional, Tenegi, F., additional, Iwert, O., additional, Zanutta, A., additional, and Zerbi, F., additional more...
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- 2021
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15. ESPRESSO at VLT
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Pepe, F., primary, Cristiani, S., additional, Rebolo, R., additional, Santos, N. C., additional, Dekker, H., additional, Cabral, A., additional, Di Marcantonio, P., additional, Figueira, P., additional, Lo Curto, G., additional, Lovis, C., additional, Mayor, M., additional, Mégevand, D., additional, Molaro, P., additional, Riva, M., additional, Zapatero Osorio, M. R., additional, Amate, M., additional, Manescau, A., additional, Pasquini, L., additional, Zerbi, F. M., additional, Adibekyan, V., additional, Abreu, M., additional, Affolter, M., additional, Alibert, Y., additional, Aliverti, M., additional, Allart, R., additional, Allende Prieto, C., additional, Álvarez, D., additional, Alves, D., additional, Avila, G., additional, Baldini, V., additional, Bandy, T., additional, Barros, S. C. C., additional, Benz, W., additional, Bianco, A., additional, Borsa, F., additional, Bourrier, V., additional, Bouchy, F., additional, Broeg, C., additional, Calderone, G., additional, Cirami, R., additional, Coelho, J., additional, Conconi, P., additional, Coretti, I., additional, Cumani, C., additional, Cupani, G., additional, D’Odorico, V., additional, Damasso, M., additional, Deiries, S., additional, Delabre, B., additional, Demangeon, O. D. S., additional, Dumusque, X., additional, Ehrenreich, D., additional, Faria, J. P., additional, Fragoso, A., additional, Genolet, L., additional, Genoni, M., additional, Génova Santos, R., additional, González Hernández, J. I., additional, Hughes, I., additional, Iwert, O., additional, Kerber, F., additional, Knudstrup, J., additional, Landoni, M., additional, Lavie, B., additional, Lillo-Box, J., additional, Lizon, J.-L., additional, Maire, C., additional, Martins, C. J. A. P., additional, Mehner, A., additional, Micela, G., additional, Modigliani, A., additional, Monteiro, M. A., additional, Monteiro, M. J. P. F. G., additional, Moschetti, M., additional, Murphy, M. T., additional, Nunes, N., additional, Oggioni, L., additional, Oliveira, A., additional, Oshagh, M., additional, Pallé, E., additional, Pariani, G., additional, Poretti, E., additional, Rasilla, J. L., additional, Rebordão, J., additional, Redaelli, E. M., additional, Santana Tschudi, S., additional, Santin, P., additional, Santos, P., additional, Ségransan, D., additional, Schmidt, T. M., additional, Segovia, A., additional, Sosnowska, D., additional, Sozzetti, A., additional, Sousa, S. G., additional, Spanò, P., additional, Suárez Mascareño, A., additional, Tabernero, H., additional, Tenegi, F., additional, Udry, S., additional, and Zanutta, A., additional more...
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- 2021
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16. Measuring and characterizing the line profile of HARPS with a laser frequency comb
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Zhao, F., primary, Lo Curto, G., additional, Pasquini, L., additional, González Hernández, J. I., additional, De Medeiros, J. R., additional, Canto Martins, B. L., additional, Leão, I. C., additional, Rebolo, R., additional, Suárez Mascareño, A., additional, Esposito, M., additional, Manescau, A., additional, Steinmetz, T., additional, Udem, T., additional, Probst, R., additional, Holzwarth, R., additional, and Zhao, G., additional more...
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- 2020
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17. The solar gravitational redshift from HARPS-LFC Moon spectra
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González Hernández, J. I., primary, Rebolo, R., additional, Pasquini, L., additional, Lo Curto, G., additional, Molaro, P., additional, Caffau, E., additional, Ludwig, H.-G., additional, Steffen, M., additional, Esposito, M., additional, Suárez Mascareño, A., additional, Toledo-Padrón, B., additional, Probst, R. A., additional, Hänsch, T. W., additional, Holzwarth, R., additional, Manescau, A., additional, Steinmetz, T., additional, Udem, Th., additional, and Wilken, T., additional more...
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- 2020
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18. A precise architecture characterization of theπMensae planetary system
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Damasso, M., primary, Sozzetti, A., additional, Lovis, C., additional, Barros, S. C. C., additional, Sousa, S. G., additional, Demangeon, O. D. S., additional, Faria, J. P., additional, Lillo-Box, J., additional, Cristiani, S., additional, Pepe, F., additional, Rebolo, R., additional, Santos, N. C., additional, Zapatero Osorio, M. R., additional, González Hernández, J. I., additional, Amate, M., additional, Pasquini, L., additional, Zerbi, F. M., additional, Adibekyan, V., additional, Abreu, M., additional, Affolter, M., additional, Alibert, Y., additional, Aliverti, M., additional, Allart, R., additional, Allende Prieto, C., additional, Álvarez, D., additional, Alves, D., additional, Avila, G., additional, Baldini, V., additional, Bandy, T., additional, Benz, W., additional, Bianco, A., additional, Borsa, F., additional, Bossini, D., additional, Bourrier, V., additional, Bouchy, F., additional, Broeg, C., additional, Cabral, A., additional, Calderone, G., additional, Cirami, R., additional, Coelho, J., additional, Conconi, P., additional, Coretti, I., additional, Cumani, C., additional, Cupani, G., additional, D’Odorico, V., additional, Deiries, S., additional, Dekker, H., additional, Delabre, B., additional, Di Marcantonio, P., additional, Dumusque, X., additional, Ehrenreich, D., additional, Figueira, P., additional, Fragoso, A., additional, Genolet, L., additional, Genoni, M., additional, Génova Santos, R., additional, Hughes, I., additional, Iwert, O., additional, Kerber, F., additional, Knudstrup, J., additional, Landoni, M., additional, Lavie, B., additional, Lizon, J.-L., additional, Lo Curto, G., additional, Maire, C., additional, Martins, C. J. A. P., additional, Mégevand, D., additional, Mehner, A., additional, Micela, G., additional, Modigliani, A., additional, Molaro, P., additional, Monteiro, M. A., additional, Monteiro, M. J. P. F. G., additional, Moschetti, M., additional, Mueller, E., additional, Murphy, M. T., additional, Nunes, N., additional, Oggioni, L., additional, Oliveira, A., additional, Oshagh, M., additional, Pallé, E., additional, Pariani, G., additional, Poretti, E., additional, Rasilla, J. L., additional, Rebordão, J., additional, Redaelli, E. M., additional, Riva, M., additional, Santana Tschudi, S., additional, Santin, P., additional, Santos, P., additional, Ségransan, D., additional, Schmidt, T. M., additional, Segovia, A., additional, Sosnowska, D., additional, Spanò, P., additional, Suárez Mascareño, A., additional, Tabernero, H., additional, Tenegi, F., additional, Udry, S., additional, and Zanutta, A., additional more...
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- 2020
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19. Characterization of the K2-38 planetary system
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Toledo-Padrón, B., primary, Lovis, C., additional, Suárez Mascareño, A., additional, Barros, S. C. C., additional, González Hernández, J. I., additional, Sozzetti, A., additional, Bouchy, F., additional, Zapatero Osorio, M. R., additional, Rebolo, R., additional, Cristiani, S., additional, Pepe, F. A., additional, Santos, N. C., additional, Sousa, S. G., additional, Tabernero, H. M., additional, Lillo-Box, J., additional, Bossini, D., additional, Adibekyan, V., additional, Allart, R., additional, Damasso, M., additional, D’Odorico, V., additional, Figueira, P., additional, Lavie, B., additional, Lo Curto, G., additional, Mehner, A., additional, Micela, G., additional, Modigliani, A., additional, Nunes, N. J., additional, Pallé, E., additional, Abreu, M., additional, Affolter, M., additional, Alibert, Y., additional, Aliverti, M., additional, Allende Prieto, C., additional, Alves, D., additional, Amate, M., additional, Avila, G., additional, Baldini, V., additional, Bandy, T., additional, Benatti, S., additional, Benz, W., additional, Bianco, A., additional, Broeg, C., additional, Cabral, A., additional, Calderone, G., additional, Cirami, R., additional, Coelho, J., additional, Conconi, P., additional, Coretti, I., additional, Cumani, C., additional, Cupani, G., additional, Deiries, S., additional, Dekker, H., additional, Delabre, B., additional, Demangeon, O., additional, Di Marcantonio, P., additional, Ehrenreich, D., additional, Fragoso, A., additional, Genolet, L., additional, Genoni, M., additional, Génova Santos, R., additional, Hughes, I., additional, Iwert, O., additional, Knudstrup, J., additional, Landoni, M., additional, Lizon, J. L., additional, Maire, C., additional, Manescau, A., additional, Martins, C. J. A. P., additional, Mégevand, D., additional, Molaro, P., additional, Monteiro, M. J. P. F. G., additional, Monteiro, M. A., additional, Moschetti, M., additional, Mueller, E., additional, Oggioni, L., additional, Oliveira, A., additional, Oshagh, M., additional, Pariani, G., additional, Pasquini, L., additional, Poretti, E., additional, Rasilla, J. L., additional, Redaelli, E., additional, Riva, M., additional, Santana Tschudi, S., additional, Santin, P., additional, Santos, P., additional, Segovia, A., additional, Sosnowska, D., additional, Spanò, P., additional, Tenegi, F., additional, Udry, S., additional, Zanutta, A., additional, and Zerbi, F., additional more...
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- 2020
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20. The Gaia-ESO Survey: Galactic evolution of lithium at high metallicity
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Randich, S., primary, Pasquini, L., additional, Franciosini, E., additional, Magrini, L., additional, Jackson, R. J., additional, Jeffries, R. D., additional, d’Orazi, V., additional, Romano, D., additional, Sanna, N., additional, Tautvaišienė, G., additional, Tsantaki, M., additional, Wright, N. J., additional, Gilmore, G., additional, Bensby, T., additional, Bragaglia, A., additional, Pancino, E., additional, Smiljanic, R., additional, Bayo, A., additional, Carraro, G., additional, Gonneau, A., additional, Hourihane, A., additional, Morbidelli, L., additional, and Worley, C. C., additional more...
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- 2020
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21. Revisiting Proxima with ESPRESSO
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Suárez Mascareño, A., primary, Faria, J. P., additional, Figueira, P., additional, Lovis, C., additional, Damasso, M., additional, González Hernández, J. I., additional, Rebolo, R., additional, Cristiani, S., additional, Pepe, F., additional, Santos, N. C., additional, Zapatero Osorio, M. R., additional, Adibekyan, V., additional, Hojjatpanah, S., additional, Sozzetti, A., additional, Murgas, F., additional, Abreu, M., additional, Affolter, M., additional, Alibert, Y., additional, Aliverti, M., additional, Allart, R., additional, Allende Prieto, C., additional, Alves, D., additional, Amate, M., additional, Avila, G., additional, Baldini, V., additional, Bandi, T., additional, Barros, S. C. C., additional, Bianco, A., additional, Benz, W., additional, Bouchy, F., additional, Broeng, C., additional, Cabral, A., additional, Calderone, G., additional, Cirami, R., additional, Coelho, J., additional, Conconi, P., additional, Coretti, I., additional, Cumani, C., additional, Cupani, G., additional, D’Odorico, V., additional, Deiries, S., additional, Delabre, B., additional, Di Marcantonio, P., additional, Dumusque, X., additional, Ehrenreich, D., additional, Fragoso, A., additional, Genolet, L., additional, Genoni, M., additional, Génova Santos, R., additional, Hughes, I., additional, Iwert, O., additional, Kerber, F., additional, Knusdstrup, J., additional, Landoni, M., additional, Lavie, B., additional, Lillo-Box, J., additional, Lizon, J., additional, Lo Curto, G., additional, Maire, C., additional, Manescau, A., additional, Martins, C. J. A. P., additional, Mégevand, D., additional, Mehner, A., additional, Micela, G., additional, Modigliani, A., additional, Molaro, P., additional, Monteiro, M. A., additional, Monteiro, M. J. P. F. G., additional, Moschetti, M., additional, Mueller, E., additional, Nunes, N. J., additional, Oggioni, L., additional, Oliveira, A., additional, Pallé, E., additional, Pariani, G., additional, Pasquini, L., additional, Poretti, E., additional, Rasilla, J. L., additional, Redaelli, E., additional, Riva, M., additional, Santana Tschudi, S., additional, Santin, P., additional, Santos, P., additional, Segovia, A., additional, Sosnowska, D., additional, Sousa, S., additional, Spanò, P., additional, Tenegi, F., additional, Udry, S., additional, Zanutta, A., additional, and Zerbi, F., additional more...
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- 2020
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22. GRAVITY chromatic imaging of η Car’s core: Milliarcsecond resolution imaging of the wind-wind collision zone (Brγ, He I)
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Sanchez-Bermudez, J., Weigelt, G., Bestenlehner, J.M., Kervella, P., Brandner, W., Henning, T., Mueller, A., Perrin, G., Pott, J.-U., Schoeller, M., van Boeke, R., Abuter, R., Accardo, M., Amorim, A., Anugu, N., Avila, G., Benisty, M., Berger, J.P., Blind, N., Bonnet, H., Bourget, P., Brast, R., Buron, A., Cantalloube, F., Garatti, A.C.O., Cassaing, F., Chapron, F., Choquet, E., Clenet, Y., Collin, C., du Foresto, V.C., de Wit, W., de Zeeuw, T., Deen, C., Delplancke-Stroebele, F., Dembet, R., Derie, F., Dexter, J., Duvert, G., Ebert, M., Eckart, A., Eisenhauer, F., Esselborn, M., Fedou, P., Garcia, P.J.V., Dabo, C.E.G., Lopez, R.G., Gao, F., Gendron, E., Genzel, R., Gillessen, S., Haubois, X., Haug, M., Haussmann, F., Hippler, S., Horrobin, M., Huber, A., Hubert, Z., Hubin, N., Hummel, C.A., Jakob, G., Jochum, L., Jocou, L., Karl, M., Kaufer, A., Kellner, S., Kendrew, S., Kern, L., Kiekebusch, M., Klein, R., Kolb, J., Kulas, M., Lacour, S., Lapeyrere, V., Lazareff, B., Le Bouquin, J.-B., Lena, P., Lenzen, R., Leveque, S., Lippa, M., Magnard, Y., Mehrgan, L., Mellein, M., Merand, A., Moreno-Ventas, J., Moulin, T., Mueller, E., Mueller, F., Neumann, U., Oberti, S., Ott, T., Pallanca, L., Panduro, J., Pasquini, L., Paumard, T., Percheron, I., Perraut, K., Petrucci, P.-O., Pflueger, A., Pfuhl, O., Duc, T.P., Plewa, P.M., Popovic, D., Rabien, S., Ramirez, A., Ramos, J., Rau, C., Riquelme, M., Rodriguez-Coira, G., Rohloff, R.-R., Rosales, A., Rousset, G., Scheithauer, S., Schuhler, N., Spyromilio, J., Straub, O., Straubmeier, C., Sturm, E., Suarez, M., Tristram, K.R.W., Ventura, N., Vincent, F., Waisberg, I., Wank, I., Widmann, F., Wieprecht, E., Wiest, M., Wiezorrek, E., Wittkowski, M., Woillez, J., Wolff, B., Yazici, S., Ziegler, D., Zins, G., and Collaboration, GRAVITY more...
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Astrophysics::Solar and Stellar Astrophysics - Abstract
Context. η Car is one of the most intriguing luminous blue variables in the Galaxy. Observations and models of the X-ray, ultraviolet, optical, and infrared emission suggest a central binary in a highly eccentric orbit with a 5.54 yr period residing in its core. 2D and 3D radiative transfer and hydrodynamic simulations predict a primary with a dense and slow stellar wind that interacts with the faster and lower density wind of the secondary. The wind-wind collision scenario suggests that the secondary’s wind penetrates the primary’s wind creating a low-density cavity in it, with dense walls where the two winds interact. However, the morphology of the cavity and its physical properties are not yet fully constrained.\ud \ud Aims. We aim to trace the inner ∼5–50 au structure of η Car’s wind-wind interaction, as seen through Brγ and, for the first time, through the He I 2s-2p line.\ud \ud Methods. We have used spectro-interferometric observations with the K-band beam-combiner GRAVITY at the VLTI. The analyses of the data include (i) parametrical model-fitting to the interferometric observables, (ii) a CMFGEN model of the source’s spectrum, and (iii) interferometric image reconstruction.\ud \ud Results. Our geometrical modeling of the continuum data allows us to estimate its FWHM angular size close to 2 mas and an elongation ratio ϵ = 1.06 ± 0.05 over a PA = 130° ± 20°. Our CMFGEN modeling of the spectrum helped us to confirm that the role of the secondary should be taken into account to properly reproduce the observed Brγ and He I lines. Chromatic images across the Brγ line reveal a southeast arc-like feature, possibly associated to the hot post-shocked winds flowing along the cavity wall. The images of the He I 2s-2p line served to constrain the 20 mas (∼50 au) structure of the line-emitting region. The observed morphology of He I suggests that the secondary is responsible for the ionized material that produces the line profile. Both the Brγ and the He I 2s-2p maps are consistent with previous hydrodynamical models of the colliding wind scenario. Future dedicated simulations together with an extensive interferometric campaign are necessary to refine our constraints on the wind and stellar parameters of the binary, which finally will help us predict the evolutionary path of η Car. more...
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- 2018
23. NAOMI: the adaptive optics system of the Auxiliary Telescopes of the VLTI
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Woillez, J., primary, Abad, J. A., additional, Abuter, R., additional, Aller Carpentier, E., additional, Alonso, J., additional, Andolfato, L., additional, Barriga, P., additional, Berger, J.-P., additional, Beuzit, J.-L., additional, Bonnet, H., additional, Bourdarot, G., additional, Bourget, P., additional, Brast, R., additional, Caniguante, L., additional, Cottalorda, E., additional, Darré, P., additional, Delabre, B., additional, Delboulbé, A., additional, Delplancke-Ströbele, F., additional, Dembet, R., additional, Donaldson, R., additional, Dorn, R., additional, Dupeyron, J., additional, Dupuy, C., additional, Egner, S., additional, Eisenhauer, F., additional, Fischer, G., additional, Frank, C., additional, Fuenteseca, E., additional, Gitton, P., additional, Gonté, F., additional, Guerlet, T., additional, Guieu, S., additional, Gutierrez, P., additional, Haguenauer, P., additional, Haimerl, A., additional, Haubois, X., additional, Heritier, C., additional, Huber, S., additional, Hubin, N., additional, Jolley, P., additional, Jocou, L., additional, Kirchbauer, J.-P., additional, Kolb, J., additional, Kosmalski, J., additional, Krempl, P., additional, Le Bouquin, J.-B., additional, Le Louarn, M., additional, Lilley, P., additional, Lopez, B., additional, Magnard, Y., additional, Mclay, S., additional, Meilland, A., additional, Meister, A., additional, Merand, A., additional, Moulin, T., additional, Pasquini, L., additional, Paufique, J., additional, Percheron, I., additional, Pettazzi, L., additional, Pfuhl, O., additional, Phan, D., additional, Pirani, W., additional, Quentin, J., additional, Rakich, A., additional, Ridings, R., additional, Riedel, M., additional, Reyes, J., additional, Rochat, S., additional, Santos Tomás, G., additional, Schmid, C., additional, Schuhler, N., additional, Shchekaturov, P., additional, Seidel, M., additional, Soenke, C., additional, Stadler, E., additional, Stephan, C., additional, Suárez, M., additional, Todorovic, M., additional, Valdes, G., additional, Verinaud, C., additional, Zins, G., additional, and Zúñiga-Fernández, S., additional more...
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- 2019
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24. Masses of the Hyades white dwarfs
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Pasquini, L., primary, Pala, A. F., additional, Ludwig, H.-G., additional, Lẽao, I. C., additional, de Medeiros, J. R., additional, and Weiss, A., additional
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- 2019
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25. Accurate effective temperature from Hα profiles
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Giribaldi, R. E., primary, Ubaldo-Melo, M. L., additional, Porto de Mello, G. F., additional, Pasquini, L., additional, Ludwig, H.-G., additional, Ulmer-Moll, S., additional, and Lorenzo-Oliveira, D., additional more...
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- 2019
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26. A precise architecture characterization of the π Mensae planetary system.
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Damasso, M., Sozzetti, A., Lovis, C., Barros, S. C. C., Sousa, S. G., Demangeon, O. D. S., Faria, J. P., Lillo-Box, J., Cristiani, S., Pepe, F., Rebolo, R., Santos, N. C., Zapatero Osorio, M. R., González Hernández, J. I., Amate, M., Pasquini, L., Zerbi, F. M., Adibekyan, V., Abreu, M., and Affolter, M. more...
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PLANETARY systems ,ASTROMETRY ,VERY large telescopes ,BROWN dwarf stars ,ROOT-mean-squares ,MASS measurement - Abstract
Context. The bright star π Men was chosen as the first target for a radial velocity follow-up to test the performance of ESPRESSO, the new high-resolution spectrograph at the European Southern Observatory's Very Large Telescope. The star hosts a multi-planet system (a transiting 4 M
⊕ planet at ~0.07 au and a sub-stellar companion on a ~2100-day eccentric orbit), which is particularly suitable for a precise multi-technique characterization. Aims. With the new ESPRESSO observations, which cover a time span of 200 days, we aim to improve the precision and accuracy of the planet parameters and search for additional low-mass companions. We also take advantage of the new photometric transits of π Men c observed by TESS over a time span that overlaps with that of the ESPRESSO follow-up campaign. Methods. We analysed the enlarged spectroscopic and photometric datasets and compared the results to those in the literature. We further characterized the system by means of absolute astrometry with HIPPARCOS and Gaia. We used the high-resolution spectra of ESPRESSO for an independent determination of the stellar fundamental parameters. Results. We present a precise characterization of the planetary system around π Men. The ESPRESSO radial velocities alone (37 nightly binned data with typical uncertainty of 10 cm s−1 ) allow for a precise retrieval of the Doppler signal induced by π Men c. The residuals show a root mean square of 1.2 m s−1 , which is half that of the HARPS data; based on the residuals, we put limits on the presence of additional low-mass planets (e.g. we can exclude companions with a minimum mass less than ~2 M⊕ within the orbit of π Men c). We improve the ephemeris of π Men c using 18 additional TESS transits, and, in combination with the astrometric measurements, we determine the inclination of the orbital plane of π Men b with high precision (ib =45.8−1.1 +1.4 $i_{b}=45.8^{+1.4}_{-1.1}$ i b = 45.8 − 1.1 + 1.4 deg). This leads to the precise measurement of its absolute mass mb =14.1−0.4 +0.5 $m_{b}=14.1^{+0.5}_{-0.4}$ m b = 14.1 − 0.4 + 0.5 MJup , indicating that π Men b can be classified as a brown dwarf. Conclusions. The π Men system represents a nice example of the extreme precision radial velocities that can be obtained with ESPRESSO for bright targets. Our determination of the 3D architecture of the π Men planetary system and the high relative misalignment of the planetary orbital planes put constraints on and challenge the theories of the formation and dynamical evolution of planetary systems. The accurate measurement of the mass of π Men b contributes to make the brown dwarf desert a bit greener. [ABSTRACT FROM AUTHOR] more...- Published
- 2020
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27. Incidence of planet candidates in open clusters and a planet confirmation
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Leão, I. C., primary, Canto Martins, B. L., additional, Alves, S., additional, Pereira de Oliveira, G., additional, Cortés, C., additional, Brucalassi, A., additional, Melo, C. H. F., additional, de Freitas, D. B., additional, Pasquini, L., additional, and de Medeiros, J. R., additional more...
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- 2018
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28. The Gaia-ESO Survey: properties of newly discovered Li-rich giants
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Smiljanic, R., primary, Franciosini, E., additional, Bragaglia, A., additional, Tautvaišienė, G., additional, Fu, X., additional, Pancino, E., additional, Adibekyan, V., additional, Sousa, S. G., additional, Randich, S., additional, Montalbán, J., additional, Pasquini, L., additional, Magrini, L., additional, Drazdauskas, A., additional, García, R. A., additional, Mathur, S., additional, Mosser, B., additional, Régulo, C., additional, de Assis Peralta, R., additional, Hekker, S., additional, Feuillet, D., additional, Valentini, M., additional, Morel, T., additional, Martell, S., additional, Gilmore, G., additional, Feltzing, S., additional, Vallenari, A., additional, Bensby, T., additional, Korn, A. J., additional, Lanzafame, A. C., additional, Recio-Blanco, A., additional, Bayo, A., additional, Carraro, G., additional, Costado, M. T., additional, Frasca, A., additional, Jofré, P., additional, Lardo, C., additional, de Laverny, P., additional, Lind, K., additional, Masseron, T., additional, Monaco, L., additional, Morbidelli, L., additional, Prisinzano, L., additional, Sbordone, L., additional, and Zaggia, S., additional more...
- Published
- 2018
- Full Text
- View/download PDF
29. The central velocity dispersion of the Milky Way bulge
- Author
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Valenti, E., primary, Zoccali, M., additional, Mucciarelli, A., additional, Gonzalez, O. A., additional, Surot, F., additional, Minniti, D., additional, Rejkuba, M., additional, Pasquini, L., additional, Fiorentino, G., additional, Bono, G., additional, Rich, R. M., additional, and Soto, M., additional more...
- Published
- 2018
- Full Text
- View/download PDF
30. Search for giant planets in M 67
- Author
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Brucalassi, A., primary, Koppenhoefer, J., additional, Saglia, R., additional, Pasquini, L., additional, Ruiz, M. T., additional, Bonifacio, P., additional, Bedin, L. R., additional, Libralato, M., additional, Biazzo, K., additional, Melo, C., additional, Lovis, C., additional, and Randich, S., additional more...
- Published
- 2017
- Full Text
- View/download PDF
31. Search for giant planets in M67
- Author
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Brucalassi, A., primary, Pasquini, L., additional, Saglia, R., additional, Ruiz, M. T., additional, Bonifacio, P., additional, Leão, I., additional, Canto Martins, B. L., additional, de Medeiros, J. R., additional, Bedin, L. R., additional, Biazzo, K., additional, Melo, C., additional, Lovis, C., additional, and Randich, S., additional more...
- Published
- 2016
- Full Text
- View/download PDF
32. TheGaia-ESO Survey: Inhibited extra mixing in two giants of the open cluster Trumpler 20?
- Author
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Smiljanic, R., primary, Franciosini, E., additional, Randich, S., additional, Magrini, L., additional, Bragaglia, A., additional, Pasquini, L., additional, Vallenari, A., additional, Tautvaišienė, G., additional, Biazzo, K., additional, Frasca, A., additional, Donati, P., additional, Delgado Mena, E., additional, Casey, A. R., additional, Geisler, D., additional, Villanova, S., additional, Tang, B., additional, Sousa, S. G., additional, Gilmore, G., additional, Bensby, T., additional, François, P., additional, Koposov, S. E., additional, Lanzafame, A. C., additional, Pancino, E., additional, Recio-Blanco, A., additional, Costado, M. T., additional, Hourihane, A., additional, Lardo, C., additional, de Laverny, P., additional, Lewis, J., additional, Monaco, L., additional, Morbidelli, L., additional, Sacco, G. G., additional, Worley, C. C., additional, Zaggia, S., additional, and Martell, S., additional more...
- Published
- 2016
- Full Text
- View/download PDF
33. Consistent metallicity scale for cool dwarfs and giants
- Author
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Dutra-Ferreira, L., primary, Pasquini, L., additional, Smiljanic, R., additional, Porto de Mello, G. F., additional, and Steffen, M., additional
- Published
- 2015
- Full Text
- View/download PDF
34. Rotation period distribution of CoRoT andKeplerSun-like stars
- Author
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Leão, I. C., primary, Pasquini, L., additional, Ferreira Lopes, C. E., additional, Neves, V., additional, Valcarce, A. A. R., additional, de Oliveira, L. L. A., additional, Freire da Silva, D., additional, de Freitas, D. B., additional, Canto Martins, B. L., additional, Janot-Pacheco, E., additional, Baglin, A., additional, and De Medeiros, J. R., additional more...
- Published
- 2015
- Full Text
- View/download PDF
35. TheGaia-ESO Survey: Chromospheric emission, accretion properties, and rotation inγVelorum and Chamaeleon I
- Author
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Frasca, A., primary, Biazzo, K., additional, Lanzafame, A. C., additional, Alcalá, J. M., additional, Brugaletta, E., additional, Klutsch, A., additional, Stelzer, B., additional, Sacco, G. G., additional, Spina, L., additional, Jeffries, R. D., additional, Montes, D., additional, Alfaro, E. J., additional, Barentsen, G., additional, Bonito, R., additional, Gameiro, J. F., additional, López-Santiago, J., additional, Pace, G., additional, Pasquini, L., additional, Prisinzano, L., additional, Sousa, S. G., additional, Gilmore, G., additional, Randich, S., additional, Micela, G., additional, Bragaglia, A., additional, Flaccomio, E., additional, Bayo, A., additional, Costado, M. T., additional, Franciosini, E., additional, Hill, V., additional, Hourihane, A., additional, Jofré, P., additional, Lardo, C., additional, Maiorca, E., additional, Masseron, T., additional, Morbidelli, L., additional, and Worley, C. C., additional more...
- Published
- 2015
- Full Text
- View/download PDF
36. Tachoastrometry: astrometry with radial velocities
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Pasquini, L., primary, Cortés, C., additional, Lombardi, M., additional, Monaco, L., additional, Leão, I. C., additional, and Delabre, B., additional
- Published
- 2015
- Full Text
- View/download PDF
37. Detailed chemical composition of the open cluster IC 4651: The iron peak, α elements, and Li
- Author
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Pasquini, L., Randich, S., Zoccali, M., Hill, V., Charbonnel, C., and Nordström, Birgitta
- Subjects
abundances [stars] ,evolution [stars] ,open clusters and associations: individual: IC 4651 [Galaxy] ,rotation [stars] ,Astronomy, Astrophysics and Cosmology - Abstract
We present a detailed chemical analysis of 22 stars along thecolour-magnitude sequence of the intermediate-age (1.7 Gyr) open clusterIC 4651, based on high-resolution, high S/N ratio spectra from UVES/VLT.IC 4651 thus becomes one of the few open clusters for which a detailedcomposition analysis exists for stars spanning 3.5 mag, from solar-typemain-sequence stars to giants above the RGB clump. In a strictcomparison with the Sun, we find for the cluster a well-defined Feabundance of [Fe/H] = 0.10 ± 0.03 (internal errors), with areddening E(b-y) = 0.091. We also derive abundances for the αelements Mg, Si, Ti, and Ca and find a moderate enhancement of the threeformer elements, in excellent agreement with the results for field starsof similar Fe abundance. Among the Fe group elements, Cr and Ni areslightly overabundant ([X/Fe] ∼ 0.05). As also observed in M 67, theNa abundance among the giants is more than 0.2 dex higher than in thedwarfs. We interpret this effect as real, and due to dredge-up of23Na in the giants. Four turnoff stars, all fairly rapidrotators (v sin i ≥ 25 km s-1), appear to have higher[Fe/H] than the other stars; our tests show that, while a spuriousenhancement of 0.1 dex can be produced by the effect of high rotation onour spectral analysis, this cannot explain the whole difference. Thesestars appear overabundant because we tend to overestimate theireffective temperatures by forcing excitation equilibrium. Li abundanceshave been computed for all the stars and show a well-defined pattern:the Solar-type stars have an almost constant Li abundance, just belowthat of the Hyades, and the Li-dip is pronounced and well determined.Turnoff stars just above the dip have a ``cosmic'' Li abundance, butwithin a very small range of magnitudes (0.25 mag) higher on theturnoff, the Li level drops by more than a factor 10. This cannot be duejust to dilution; rather some extra mixing is required. Among thegiants, two probable clump stars show detectable Li, while all the other(likely) RGB stars do not - as is also observed in the similar clusterNGC 3680. None of these patterns can be explained by classical stellarevolution models. Again, some extra mixing is required. We show thatrotating stellar models including the most recent developments formeridional circulation and turbulence by shear instabilities explainvery well the behaviour of the lithium abundance along thecolour-magnitude diagram of IC 4651, including subgiant and giantphases. The possibility remains open that the giants exhibiting thehighest lithium abundances are actual RGB bump stars which have justbeen through the so-called ``lithium flash".Based on observations collected at the ESO VLT, Paranal Observatory,Chile. more...
- Published
- 2004
38. The Gaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars
- Author
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Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal, Smiljanic, R., Korn, A., Bergemann, M., Frasca, A., Magrini, L., Masseron, T., Pancino, E., Ruchti, G., San Roman, I., Sbordone, L., Sousa, S.G., Drew, J., Feltzing, S., Ferguson, A., Jeffries, R., Micela, G., Negueruela, Ignacio, Prusti, T., Rix, H.-W., Alfaro, Emilio J., Babusiaux, C., Bensby, T., Blomme, Ronny, Flaccomio, E., Francois, P., Irwin, M., Koposov, S., Walton, N., Bayo, A., Carraro, G., Costado, M.T., Damiani, F., Edvardsson, B., Hourihane, A., Jackson, R.J., Lewis, J., Lind, K., Marconi, G., Martayan, C., Monaco, L., Morbidelli, L., Prisinzano, L., Zaggia, S., Tabernero, Hugo M., Tautvaišienė, G., Valentini, M., Weber, M., Worley, C.C., Adibekyan, V.Zh., Allende Prieto, C., Barisevičius, G., Biazzo, K., Blanco-Cuaresma, S., Bonifacio, P., Bragaglia, A., Caffau, E., Cantat-Gaudin, T., Chorniy, Y., Laverny, P. de, Delgado-Mena, E., Donati, P., Duffau, S., Franciosini, E., Friel, E., Geisler, Douglas, González Hernández, J.I., Gruyters, P., Guiglion, G., Hansen, C.J., Heiter, U., Hill, V., Jacobson, H.R., Jofre, P., Jönsson, H., Lanzafame, A.C., Lardo, C., Ludwig, H.-G., Maiorca, E., Mikolaitis, Š., Montes, David, Morel, Thierry, Mucciarelli, A., Muñoz, C., Nordlander, T., Pasquini, L., Puzeras, E., Recio-Blanco, A., Ryde, N., Sacco, G.G., Santos, N.C., Serenelli, A.M., Sordo, R., Soubiran, C., Spina, L., Steffen, M., Vallenari, A., Van Eck, S., Villanova, S., Gilmore, Gerard, Randich, Sofia, Asplund, M., Binney, J., Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal, Smiljanic, R., Korn, A., Bergemann, M., Frasca, A., Magrini, L., Masseron, T., Pancino, E., Ruchti, G., San Roman, I., Sbordone, L., Sousa, S.G., Drew, J., Feltzing, S., Ferguson, A., Jeffries, R., Micela, G., Negueruela, Ignacio, Prusti, T., Rix, H.-W., Alfaro, Emilio J., Babusiaux, C., Bensby, T., Blomme, Ronny, Flaccomio, E., Francois, P., Irwin, M., Koposov, S., Walton, N., Bayo, A., Carraro, G., Costado, M.T., Damiani, F., Edvardsson, B., Hourihane, A., Jackson, R.J., Lewis, J., Lind, K., Marconi, G., Martayan, C., Monaco, L., Morbidelli, L., Prisinzano, L., Zaggia, S., Tabernero, Hugo M., Tautvaišienė, G., Valentini, M., Weber, M., Worley, C.C., Adibekyan, V.Zh., Allende Prieto, C., Barisevičius, G., Biazzo, K., Blanco-Cuaresma, S., Bonifacio, P., Bragaglia, A., Caffau, E., Cantat-Gaudin, T., Chorniy, Y., Laverny, P. de, Delgado-Mena, E., Donati, P., Duffau, S., Franciosini, E., Friel, E., Geisler, Douglas, González Hernández, J.I., Gruyters, P., Guiglion, G., Hansen, C.J., Heiter, U., Hill, V., Jacobson, H.R., Jofre, P., Jönsson, H., Lanzafame, A.C., Lardo, C., Ludwig, H.-G., Maiorca, E., Mikolaitis, Š., Montes, David, Morel, Thierry, Mucciarelli, A., Muñoz, C., Nordlander, T., Pasquini, L., Puzeras, E., Recio-Blanco, A., Ryde, N., Sacco, G.G., Santos, N.C., Serenelli, A.M., Sordo, R., Soubiran, C., Spina, L., Steffen, M., Vallenari, A., Van Eck, S., Villanova, S., Gilmore, Gerard, Randich, Sofia, Asplund, M., and Binney, J. more...
- Abstract
Context. The ongoing Gaia-ESO Public Spectroscopic Survey is using FLAMES at the VLT to obtain high-quality medium-resolution Giraffe spectra for about 105 stars and high-resolution UVES spectra for about 5000 stars. With UVES, the Survey has already observed 1447 FGK-type stars. Aims. These UVES spectra are analyzed in parallel by several state-of-the-art methodologies. Our aim is to present how these analyses were implemented, to discuss their results, and to describe how a final recommended parameter scale is defined. We also discuss the precision (method-to-method dispersion) and accuracy (biases with respect to the reference values) of the final parameters. These results are part of the Gaia-ESO second internal release and will be part of its first public release of advanced data products. Methods. The final parameter scale is tied to the scale defined by the Gaia benchmark stars, a set of stars with fundamental atmospheric parameters. In addition, a set of open and globular clusters is used to evaluate the physical soundness of the results. Each of the implemented methodologies is judged against the benchmark stars to define weights in three different regions of the parameter space. The final recommended results are the weighted medians of those from the individual methods. Results. The recommended results successfully reproduce the atmospheric parameters of the benchmark stars and the expected Teff-log g relation of the calibrating clusters. Atmospheric parameters and abundances have been determined for 1301 FGK-type stars observed with UVES. The median of the method-to-method dispersion of the atmospheric parameters is 55 K for Teff, 0.13 dex for log g and 0.07 dex for [Fe/H]. Systematic biases are estimated to be between 50−100 K for Teff, 0.10−0.25 dex for log g and 0.05−0.10 dex for [Fe/H]. Abundances for 24 elements were derived: C, N, O, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Mo, Ba, Nd, and Eu. The typical method-to-method more...
- Published
- 2014
39. The Gaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars
- Author
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Naval Postgraduate School (U.S.), Center for Interdisciplinary Remotely-Piloted Aircraft Studies (CIRPAS), Bragaglia, A., Lanzafame, A.C., Ferguson, A., Frasca, A., Hourihane, A., Serenelli, A.M., Mucciarelli, A., Recio-Blanco, A., Vallenari, A., Bayo, A., Korn, A.J., Edvardsson, B., Allende Prieto, C., Babusiaux, C., Worley, C.C., Hansen, C.J., Lardo, C., Martayan, C., Muñoz, C., Soubiran, C., Geisler, D., Montes, D., Caffau, E., Delgado-Mena, E., Flaccomio. E., Pancino, E., Puzeras, E., Alfaro, E., Franciosini, E., Friel, E., Maiorca, E., Damiani, F., Barisevicius, G., Carraro, G., Gilmore, G., Guiglion, G., Micela, G., Ruchti, G., Sacco, G., Tautvaišien, G., Marconi, G., Rix, H.-W., Jönsson, H., Tabernero, H., Ludwig, H.-G., Jacobson, H.R., Negueruela, I., San Roman, I., Binney, J., González Hernández, J. I., Drew, J., Lewis, J., Biazzo, K., Lind, K, Magrini, L., Monaco, L., Morbidelli, L., Pasquini, L., Prisinzano, L., Sbordone, L., Spina. L., Asplund, M., Bergemann, M., Irwin, M., Valentini, M., Steffen, M., Costado, M.T., Weber, M., Ryde, N., Walton, N., Santos, N.C., Bonifacio, P., Donati, P., Gruyters, P., deLaverny, P., François, P., Jofre, P., Blomme, R., Jackson, R., Smiljanic, R., Jeffries, R., Sordo, R., Blanco-Cuaresma, S., Feltzing, S., Koposov, S., Mikolaitis, Š., Randich, S., Villanova, S., Zaggia, S., Duffau, S., Sousa, S.G., VanEck, S., Bensby, T., Cantat-Gaudin, T., Masseron, T., Nordlander, T., Morel, T., Prusti, T., Heiter, U., Adibekyan, V. Zh., Hill, V., Chorniy, Y., Naval Postgraduate School (U.S.), Center for Interdisciplinary Remotely-Piloted Aircraft Studies (CIRPAS), Bragaglia, A., Lanzafame, A.C., Ferguson, A., Frasca, A., Hourihane, A., Serenelli, A.M., Mucciarelli, A., Recio-Blanco, A., Vallenari, A., Bayo, A., Korn, A.J., Edvardsson, B., Allende Prieto, C., Babusiaux, C., Worley, C.C., Hansen, C.J., Lardo, C., Martayan, C., Muñoz, C., Soubiran, C., Geisler, D., Montes, D., Caffau, E., Delgado-Mena, E., Flaccomio. E., Pancino, E., Puzeras, E., Alfaro, E., Franciosini, E., Friel, E., Maiorca, E., Damiani, F., Barisevicius, G., Carraro, G., Gilmore, G., Guiglion, G., Micela, G., Ruchti, G., Sacco, G., Tautvaišien, G., Marconi, G., Rix, H.-W., Jönsson, H., Tabernero, H., Ludwig, H.-G., Jacobson, H.R., Negueruela, I., San Roman, I., Binney, J., González Hernández, J. I., Drew, J., Lewis, J., Biazzo, K., Lind, K, Magrini, L., Monaco, L., Morbidelli, L., Pasquini, L., Prisinzano, L., Sbordone, L., Spina. L., Asplund, M., Bergemann, M., Irwin, M., Valentini, M., Steffen, M., Costado, M.T., Weber, M., Ryde, N., Walton, N., Santos, N.C., Bonifacio, P., Donati, P., Gruyters, P., deLaverny, P., François, P., Jofre, P., Blomme, R., Jackson, R., Smiljanic, R., Jeffries, R., Sordo, R., Blanco-Cuaresma, S., Feltzing, S., Koposov, S., Mikolaitis, Š., Randich, S., Villanova, S., Zaggia, S., Duffau, S., Sousa, S.G., VanEck, S., Bensby, T., Cantat-Gaudin, T., Masseron, T., Nordlander, T., Morel, T., Prusti, T., Heiter, U., Adibekyan, V. Zh., Hill, V., and Chorniy, Y. more...
- Abstract
Context. The ongoing Gaia-ESO Public Spectroscopic Survey is using FLAMES at the VLT to obtain high-quality medium-resolution Giraffe spectra for about 10(5) stars and high-resolution UVES spectra for about 5000 stars. With UVES, the Survey has already observed 1447 FGK-type stars. Aims. These UVES spectra are analyzed in parallel by several state-of-the-art methodologies. Our aim is to present how these analyses were implemented, to discuss their results, and to describe how a final recommended parameter scale is defined. We also discuss the precision (method-to-method dispersion) and accuracy (biases with respect to the reference values) of the final parameters. These results are part of the Gaia-ESO second internal release and will be part of its first public release of advanced data products. Methods. The final parameter scale is tied to the scale defined by the Gaia benchmark stars, a set of stars with fundamental atmospheric parameters. In addition, a set of open and globular clusters is used to evaluate the physical soundness of the results. Each of the implemented methodologies is judged against the benchmark stars to define weights in three different regions of the parameter space. The final recommended results are the weighted medians of those from the individual methods. Results. The recommended results successfully reproduce the atmospheric parameters of the benchmark stars and the expected T(eff)-log g relation of the calibrating clusters. Atmospheric parameters and abundances have been determined for 1301 FGK-type stars observed with UVES. The median of the method-to-method dispersion of the atmospheric parameters is 55K for T(eff), 0.13 dex for log g and 0.07 dex for [Fe/H]. Systematic biases are estimated to be between 50−100 K for T(eff), 0.10−0.25 dex for log g and 0.05−0.10 dex for [Fe/H]. Abundances for 24 elements were derived: C, N, O, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Mo, Ba, Nd, and Eu. The typical method-to-me more...
- Published
- 2014
40. TheGaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars
- Author
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Smiljanic, R., primary, Korn, A. J., additional, Bergemann, M., additional, Frasca, A., additional, Magrini, L., additional, Masseron, T., additional, Pancino, E., additional, Ruchti, G., additional, San Roman, I., additional, Sbordone, L., additional, Sousa, S. G., additional, Tabernero, H., additional, Tautvaišienė, G., additional, Valentini, M., additional, Weber, M., additional, Worley, C. C., additional, Adibekyan, V. Zh., additional, Allende Prieto, C., additional, Barisevičius, G., additional, Biazzo, K., additional, Blanco-Cuaresma, S., additional, Bonifacio, P., additional, Bragaglia, A., additional, Caffau, E., additional, Cantat-Gaudin, T., additional, Chorniy, Y., additional, de Laverny, P., additional, Delgado-Mena, E., additional, Donati, P., additional, Duffau, S., additional, Franciosini, E., additional, Friel, E., additional, Geisler, D., additional, González Hernández, J. I., additional, Gruyters, P., additional, Guiglion, G., additional, Hansen, C. J., additional, Heiter, U., additional, Hill, V., additional, Jacobson, H. R., additional, Jofre, P., additional, Jönsson, H., additional, Lanzafame, A. C., additional, Lardo, C., additional, Ludwig, H.-G., additional, Maiorca, E., additional, Mikolaitis, Š., additional, Montes, D., additional, Morel, T., additional, Mucciarelli, A., additional, Muñoz, C., additional, Nordlander, T., additional, Pasquini, L., additional, Puzeras, E., additional, Recio-Blanco, A., additional, Ryde, N., additional, Sacco, G., additional, Santos, N. C., additional, Serenelli, A. M., additional, Sordo, R., additional, Soubiran, C., additional, Spina, L., additional, Steffen, M., additional, Vallenari, A., additional, Van Eck, S., additional, Villanova, S., additional, Gilmore, G., additional, Randich, S., additional, Asplund, M., additional, Binney, J., additional, Drew, J., additional, Feltzing, S., additional, Ferguson, A., additional, Jeffries, R., additional, Micela, G., additional, Negueruela, I., additional, Prusti, T., additional, Rix, H-W., additional, Alfaro, E., additional, Babusiaux, C., additional, Bensby, T., additional, Blomme, R., additional, Flaccomio, E., additional, François, P., additional, Irwin, M., additional, Koposov, S., additional, Walton, N., additional, Bayo, A., additional, Carraro, G., additional, Costado, M. T., additional, Damiani, F., additional, Edvardsson, B., additional, Hourihane, A., additional, Jackson, R., additional, Lewis, J., additional, Lind, K., additional, Marconi, G., additional, Martayan, C., additional, Monaco, L., additional, Morbidelli, L., additional, Prisinzano, L., additional, and Zaggia, S., additional more...
- Published
- 2014
- Full Text
- View/download PDF
41. The Be-test in the Li-rich star #1657 of NGC 6397: evidence for Li-flash in RGB stars?
- Author
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Pasquini, L., primary, Koch, A., additional, Smiljanic, R., additional, Bonifacio, P., additional, and Modigliani, A., additional
- Published
- 2014
- Full Text
- View/download PDF
42. Three planetary companions around M 67 stars
- Author
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Brucalassi, A., primary, Pasquini, L., additional, Saglia, R., additional, Ruiz, M. T., additional, Bonifacio, P., additional, Bedin, L. R., additional, Biazzo, K., additional, Melo, C., additional, Lovis, C., additional, and Randich, S., additional more...
- Published
- 2014
- Full Text
- View/download PDF
43. A frequency comb calibrated solar atlas
- Author
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Molaro, P., primary, Esposito, M., additional, Monai, S., additional, Lo Curto, G., additional, González Hernández, J. I., additional, Hänsch, T. W., additional, Holzwarth, R., additional, Manescau, A., additional, Pasquini, L., additional, Probst, R. A., additional, Rebolo, R., additional, Steinmetz, T., additional, Udem, Th., additional, and Wilken, T., additional more...
- Published
- 2013
- Full Text
- View/download PDF
44. Lithium abundance in the metal-poor open cluster NGC 2243
- Author
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François, P., primary, Pasquini, L., additional, Biazzo, K., additional, Bonifacio, P., additional, and Palsa, R., additional
- Published
- 2013
- Full Text
- View/download PDF
45. Search for giant planets in M 67
- Author
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Pasquini, L., primary, Brucalassi, A., additional, Ruiz, M. T., additional, Bonifacio, P., additional, Lovis, C., additional, Saglia, R., additional, Melo, C., additional, Biazzo, K., additional, Randich, S., additional, and Bedin, L. R., additional more...
- Published
- 2012
- Full Text
- View/download PDF
46. AMBER/VLTI observations of five giant stars
- Author
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Cusano, F., primary, Paladini, C., additional, Richichi, A., additional, Guenther, E. W., additional, Aringer, B., additional, Biazzo, K., additional, Molinaro, R., additional, Pasquini, L., additional, and Hatzes, A. P., additional more...
- Published
- 2012
- Full Text
- View/download PDF
47. Mixing at young ages: beryllium abundances in cool main-sequence stars of the open clusters IC 2391 and IC 2602
- Author
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Smiljanic, R., primary, Randich, S., additional, and Pasquini, L., additional
- Published
- 2011
- Full Text
- View/download PDF
48. Evidence of early disk-locking among low-mass members of the Orion Nebula Cluster(Corrigendum)
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Biazzo, K., primary, Melo, C. H. F., additional, Pasquini, L., additional, Randich, S., additional, Bouvier, J., additional, and Delfosse, X., additional
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- 2011
- Full Text
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49. Measuring helium abundance difference in giants of NGC 2808
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Pasquini, L., primary, Mauas, P., additional, Käufl, H. U., additional, and Cacciari, C., additional
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- 2011
- Full Text
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50. Connecting RS Ophiuchi to [some] type Ia supernovae
- Author
-
Patat, F., primary, Chugai, N. N., additional, Podsiadlowski, Ph., additional, Mason, E., additional, Melo, C., additional, and Pasquini, L., additional
- Published
- 2011
- Full Text
- View/download PDF
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