Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Majidi, F. Z."'
Autor:
Mantovan, G., Wilson, T. G., Borsato, L., Zingales, T., Biazzo, K., Nardiello, D., Malavolta, L., Desidera, S., Marzari, F., Cameron, A. Collier, Nascimbeni, V., Majidi, F. Z., Montalto, M., Piotto, G., Stassun, K. G., Winn, J. N., Jenkins, J. M., Mignon, L., Bieryla, A., Latham, D. W., Barkaoui, K., Collins, K. A., Evans, P., Fausnaugh, M. M., Granata, V., Kostov, V., Mann, A. W., Pozuelos, F. J., Radford, D. J., Relles, H. M., Rowden, P., Seager, S., Tan, T. -G., Timmermans, M., Watkins, C. N.
Recent observations of giant planets have revealed unexpected bulk densities. Hot Jupiters, in particular, appear larger than expected for their masses compared to planetary evolution models, while warm Jupiters seem denser than expected. These diffe
Externí odkaz:
http://arxiv.org/abs/2409.07520
Autor:
Nascimbeni, V., Borsato, L., Zingales, T., Piotto, G., Pagano, I., Beck, M., Broeg, C., Ehrenreich, D., Hoyer, S., Majidi, F. Z., Granata, V., Sousa, S. G., Wilson, T. G., Van Grootel, V., Bonfanti, A., Salmon, S., Mustill, A. J., Delrez, L., Alibert, Y., Alonso, R., Anglada, G., Bárczy, T., Barrado, D., Barros, S. C. C., Baumjohann, W., Beck, T., Benz, W., Bergomi, M., Billot, N., Bonfils, X., Brandeker, A., Cabrera, J., Charnoz, S., Cameron, A. Collier, Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Deleuil, M., Deline, A., Demangeon, O. D. S., Demory, B. -O., Erikson, A., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gillon, M., Güdel, M., Isaak, K. G., Kiss, L. L., Laskar, J., Etangs, A. Lecavelier des, Lendl, M., Lovis, C., Luque, R., Magrin, D., Maxted, P. F. L., Mordasini, C., Olofsson, G., Ottensamer, R., Pallé, E., Peter, G., Piazza, D., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Ratti, F., Rauer, H., Ribas, I., Santos, N. C., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Steinberger, M., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Venturini, J., Walton, N. A., Wolter, D.
Among the hundreds of known hot Jupiters (HJs), only five have been found to have companions on short-period orbits. Within this rare class of multiple planetary systems, the architecture of WASP-47 is unique, hosting an HJ (planet -b) with both an i
Externí odkaz:
http://arxiv.org/abs/2302.01352
Autor:
Majidi, F. Z., Alcala', J. M., Frasca, A., Desidera, S., Manara, C. F., Beccari, G., D'Orazi, V., Bayo, A., Biazzo, K., Claudi, R., Covino, E., Mantovan, G., Montalto, M., Nardiello, D., Piotto, G., Rigliaco, E.
Publikováno v:
A&A 671, A46 (2023)
We characterize twelve young stellar objects (YSOs) located in the Lupus I region, spatially overlapping with the Upper Centaurus Lupus (UCL) sub-stellar association. The aim of this study is to understand whether the Lupus I cloud has more members t
Externí odkaz:
http://arxiv.org/abs/2301.04463
Autor:
Majidi, F. Z., Desidera, S., Alcalá, J. M., Frasca, A., D'Orazi, V., Bonnefoy, M., Claudi, R., Gratton, R., Mesa, D.
Publikováno v:
A&A 644, A169 (2020)
Discovering wide companions of stellar systems allows us to constrain the dynamical environment and age of the latter. We studied four probable wide companions of four different stellar systems. The central stars are V4046 Sgr, HIP 74865, HIP 65426,
Externí odkaz:
http://arxiv.org/abs/2011.03980
Autor:
Alcalá, J. M., Majidi, F. Z., Desidera, S., Frasca, A., Manara, C. F., Rigliaco, E., Gratton, R., Bonnefoy, M., Covino, E., Chauvin, G., Claudi, R., D'Orazi, V., Langlois, M., Lazzoni, C., Mesa, D., Schlieder, J. E., Vigan, A.
Publikováno v:
A&A 635, L1 (2020)
Substellar companions at wide separation around stars hosting planets or brown dwarfs (BDs) yet close enough for their formation in the circumstellar disc are of special interest. In this letter we report the discovery of a wide (projected separation
Externí odkaz:
http://arxiv.org/abs/2001.10879
Akademický článek
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Autor:
Majidi, F. Z.
A stationary axially symmetric solution describing a rotating anisotropic source for Einstein Field Equations(EFE) is proposed which matches to the exterior Kerr metric. The anisotropic source satisfies all energy conditions - weak, strong, and domin
Externí odkaz:
http://arxiv.org/abs/1705.00584
Autor:
Alcalá, J. M., Majidi, F. Z., Frasca, A., Manara, C. F., Rigliaco, E., Gratton, R., Covino, E., Claudi, R., D'Orazi, V., Lazzoni, C., Mesa, D., Schlieder, J. E., Vigan, A., D’Orazi, V., Maire, A. -L., Baudino, J. -L., Desidera, S., Messina, S., Brandner, W., Godoy, N., Cantalloube, F., Galicher, R., Bonnefoy, M., Hagelberg, J., Olofsson, J., Absil, O., Chauvin, G., Henning, T., Langlois, M
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩
Astronomy and Astrophysics-A&A, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩
Astronomy and Astrophysics-A&A, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩
Astronomy & Astrophysics
Context. HD72946 is a bright and nearby solar-type star hosting a low-mass companion at long period (P~16 yr) detected with the radial velocities (RV) method. The companion has a minimum mass of 60.4+/-2.2 MJ and might be a brown dwarf. Its expected