Zobrazeno 11 - 20
of 355
pro vyhledávání: '"Gaulme, P."'
Publikováno v:
A&A 647, A62 (2021)
We aim to give a reliable estimate of the number of flaring giant stars in the Kepler field. By analyzing the flaring activity of these stars we explore their flare statistics and the released flare energies. The role of oscillation in suppressing ma
Externí odkaz:
http://arxiv.org/abs/2010.07623
Autor:
Guzik, Joyce A., Jackiewicz, Jason, Pigulski, Andrzej, Catanzaro, Giovanni, Soukup, Michael S., Gaulme, Patrick, Handler, Gerald, Team, the BRITE
During the last two years we have received long time-series photometric observations of bright (V mag < 8) main-sequence A- and B-type stars observed by the NASA TESS spacecraft and the Austria-Poland-Canada BRITE satellites. Using TESS observations
Externí odkaz:
http://arxiv.org/abs/2008.12661
Autor:
Metcalfe, Travis S., van Saders, Jennifer L., Basu, Sarbani, Buzasi, Derek, Chaplin, William J., Egeland, Ricky, Garcia, Rafael A., Gaulme, Patrick, Huber, Daniel, Reinhold, Timo, Schunker, Hannah, Stassun, Keivan G., Appourchaux, Thierry, Ball, Warrick H., Bedding, Timothy R., Deheuvels, Sebastien, Gonzalez-Cuesta, Lucia, Handberg, Rasmus, Jimenez, Antonio, Kjeldsen, Hans, Li, Tanda, Lund, Mikkel N., Mathur, Savita, Mosser, Benoit, Nielsen, Martin B., Noll, Anthony, Orhan, Zeynep Celik, Ortel, Sibel, Santos, Angela R. G., Yildiz, Mutlu, Baliunas, Sallie, Soon, Willie
Publikováno v:
Astrophys. J. 900, 154 (2020)
Most previous efforts to calibrate how rotation and magnetic activity depend on stellar age and mass have relied on observations of clusters, where isochrones from stellar evolution models are used to determine the properties of the ensemble. Asteros
Externí odkaz:
http://arxiv.org/abs/2007.12755
Autor:
Gaulme, Patrick, Jackiewicz, Jason, Spada, Federico, Chojnowski, Drew, Mosser, Benoit, McKeever, Jean, Hedlund, Anne, Vrard, Mathieu, Benbakoura, Mansour, Damiani, Cilia
Publikováno v:
A&A 639, A63 (2020)
The objective of this work is to determine what fraction of red-giant (RG) stars shows photometric rotational modulation, and understand its origin. One of the underlying questions is the role of close binarity in this population, standing upon the f
Externí odkaz:
http://arxiv.org/abs/2004.13792
Autor:
Jørgensen, Andreas Christ Sølvsten, Montalbán, Josefina, Miglio, Andrea, Rendle, Ben M., Davies, Guy R., Buldgen, Gaël, Scuflaire, Richard, Noels, Arlette, Gaulme, Patrick, García, Rafael A.
State-of-the-art stellar structure and evolution codes fail to adequately describe turbulent convection. For stars with convective envelopes, such as red giants, this leads to an incomplete depiction of the surface layers. As a result, the predicted
Externí odkaz:
http://arxiv.org/abs/2004.13666
Autor:
Maxted, P. F. L., Gaulme, Patrick, Graczyk, D., Hełminiak, K. G., Johnston, C., Orosz, Jerome A., Prša, Andrej, Southworth, John, Torres, Guillermo, Davies, Guy R., Ball, Warrick, Chaplin, William J
Accurate masses and radii for normal stars derived from observations of detached eclipsing binary stars are of fundamental importance for testing stellar models and may be useful for calibrating free parameters in these model if the masses and radii
Externí odkaz:
http://arxiv.org/abs/2003.09295
Autor:
Chaplin, William J., Serenelli, Aldo M., Miglio, Andrea, Morel, Thierry, Mackereth, J. Ted, Vincenzo, Fiorenzo, Basu, Hans Kjeldsen Sarbani, Ball, Warrick H., Stokholm, Amalie, Verma, Kuldeep, Mosumgaard, Jakob Rørsted, Aguirre, Victor Silva, Mazumdar, Anwesh, Ranadive, Pritesh, Antia, H. M., Lebreton, Yveline, Ong, Joel, Appourchaux, Thierry, Bedding, Timothy R., Christensen-Dalsgaard, Jørgen, Creevey, Orlagh, García, Rafael A., Handberg, Rasmus, Huber, Daniel, Kawaler, Steven D., Lund, Mikkel N., Metcalfe, Travis S., Stassun, Keivan G., Bazot, Michäel, Beck, Paul, Bell, Keaton J., Bergemann, Maria, Buzasi, Derek L., Benomar, Othman, Bossini, Diego, Bugnet, Lisa, Campante, Tiago L., Orhan, Zeynep Çelik, Corsaro, Enrico, González-Cuesta, Lucía, Davies, Guy R., Di Mauro, Maria Pia, Egeland, Ricky, Elsworth, Yvonne P., Gaulme, Patrick, Ghasemi, Hamed, Guo, Zhao, Hall, Oliver J., Hasanzadeh, Amir, Hekker, Saskia, Howe, Rachel, Jenkins, Jon M., Jiménez, Antonio, Kiefer, René, Kuszlewicz, James S., Kallinger, Thomas, Latham, David W., Lundkvist, Mia S., Mathur, Savita, Montalbán, Josefina, Mosser, Benoit, Bedón, Andres Moya, Nielsen, Martin Bo, Örtel, Sibel, Rendle, Ben M., Ricker, George R., Rodrigues, Thaíse S., Roxburgh, Ian W., Safari, Hossein, Schofield, Mathew, Seager, Sara, Smalley, Barry, Stello, Dennis, Szabó, Róbert, Tayar, Jamie, Themeßl, Nathalie, Thomas, Alexandra E. L., Vanderspek, Roland K., van Rossem, Walter E., Vrard, Mathieu, Weiss, Achim, White, Timothy R., Winn, Joshua N., Yıldız, Mutlu
Over the course of its history, the Milky Way has ingested multiple smaller satellite galaxies. While these accreted stellar populations can be forensically identified as kinematically distinct structures within the Galaxy, it is difficult in general
Externí odkaz:
http://arxiv.org/abs/2001.04653
Autor:
Aguirre, Víctor Silva, Stello, Dennis, Stokholm, Amalie, Mosumgaard, Jakob R., Ball, Warrick, Basu, Sarbani, Bossini, Diego, Bugnet, Lisa, Buzasi, Derek, Campante, Tiago L., Carboneau, Lindsey, Chaplin, William J., Corsaro, Enrico, Davies, Guy R., Elsworth, Yvonne, García, Rafael A., Gaulme, Patrick, Hall, Oliver J., Handberg, Rasmus, Hon, Marc, Kallinger, Thomas, Kang, Liu, Lund, Mikkel N., Mathur, Savita, Mints, Alexey, Mosser, Benoit, Orhan, Zeynep Çelik, Rodrigues, Thaíse S., Vrard, Mathieu, Yıldız, Mutlu, Zinn, Joel C., Örtel, Sibel, Beck, Paul G., Bell, Keaton J., Guo, Zhao, Jiang, Chen, Kuszlewicz, James S., Kuehn, Charles A., Li, Tanda, Lundkvist, Mia S., Pinsonneault, Marc, Tayar, Jamie, Cunha, Margarida S., Hekker, Saskia, Huber, Daniel, Miglio, Andrea, Monteiro, Mario J. P. F. G., Slumstrup, Ditte, Winther, Mark L., Angelou, George, Benomar, Othman, Bódi, Attila, De Moura, Bruno L., Deheuvels, Sébastien, Derekas, Aliz, Di Mauro, Maria Pia, Dupret, Marc-Antoine, Jiménez, Antonio, Lebreton, Yveline, Matthews, Jaymie, Nardetto, Nicolas, Nascimento, Jr., Jose D. do, Pereira, Filipe, Díaz, Luisa F. Rodríguez, Serenelli, Aldo M., Spitoni, Emanuele, Stonkutė, Edita, Suárez, Juan Carlos, Szabó, Robert, Van Eylen, Vincent, Ventura, Rita, Verma, Kuldeep, Weiss, Achim, Wu, Tao, Barclay, Thomas, Christensen-Dalsgaard, Jørgen, Jenkins, Jon M., Kjeldsen, Hans, Ricker, George R., Seager, Sara, Vanderspek, Roland
Since the onset of the `space revolution' of high-precision high-cadence photometry, asteroseismology has been demonstrated as a powerful tool for informing Galactic archaeology investigations. The launch of the NASA TESS mission has enabled seismic-
Externí odkaz:
http://arxiv.org/abs/1912.07604
Autor:
Francois-Xavier Schmider, Patrick Gaulme, Raúl Morales-Juberías, Jason Jackiewicz, Ivan Gonçalves, Tristan Guillot, Amy A. Simon, Michael H. Wong, Thomas Underwood, David Voelz, Cristo Sanchez, Riley DeColibus, Sarah A. Kovac, Sean Sellers, Doug Gilliam, Patrick Boumier, Thierry Appourchaux, Julien Dejonghe, Jean Pierre Rivet, Steve Markham, Saburo Howard, Lyu Abe, Djamel Mekarnia, Masahiro Ikoma, Hidekazu Hanayama, Bun’ei Sato, Masanobu Kunitomo, Hideyuki Izumiura
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 4, p 100 (2024)
We present three-dimensional (3D) maps of Jupiter’s atmospheric circulation at cloud-top level from Doppler-imaging data obtained in the visible domain with JIVE, the second node of the JOVIAL network, which is mounted on the Dunn Solar Telescope a
Externí odkaz:
https://doaj.org/article/58f4ca6d3b914085b18707b3b16c390f
Autor:
Gaulme, Patrick, Guzik, Joyce A.
Eclipsing binaries (EBs) are unique targets for measuring precise stellar properties and constrain stellar evolution models. In particular, it is possible to measure at the percent level masses and radii of both components of a double-lined spectrosc
Externí odkaz:
http://arxiv.org/abs/1908.06773