Zobrazeno 101 - 110
of 9 367
pro vyhledávání: '"Guy R"'
Autor:
Hodžić, Vedad Kunovac, Triaud, Amaury H. M. J., Cegla, Heather M., Chaplin, William J., Davies, Guy R.
Publikováno v:
MNRAS, 2021, 502, 2893
Planet-planet scattering events can leave an observable trace of a planet's migration history in the form of orbital misalignment with respect to the the stellar spin axis, which is measurable from spectroscopic timeseries taken during transit. We pr
Externí odkaz:
http://arxiv.org/abs/2007.11564
Autor:
Montalbán, Josefina, Mackereth, John Ted, Miglio, Andrea, Vincenzo, Fiorenzo, Chiappini, Cristina, Buldgen, Gaël, Mosser, Benoît, Noels, Arlette, Scuflaire, Richard, Vrard, Mathieu, Willett, Emma, Davies, Guy R., Hall, Oliver, Nielsen, Martin Bo, Khan, Saniya, Rendle, Ben M., van Rossem, Walter E., Ferguson, Jason W., Chaplin, William J.
The standard cosmological model ($\Lambda$-CDM) predicts that galaxies are built through hierarchical assembly on cosmological timescales$^{1,2}$. The Milky Way, like other disc galaxies, underwent violent mergers and accretion of small satellite gal
Externí odkaz:
http://arxiv.org/abs/2006.01783
Autor:
Safa, Hesam, Biyogmam, Guy R.
In this article, we study the notion of central extension of Leibniz $n$-algebras relative to $n$-Lie algebras to study properties of Schur $\mathsf{Lie}$-multiplier and $\mathsf{Lie}$-covers on Leibniz $n$-algebras. We provide a characterization of
Externí odkaz:
http://arxiv.org/abs/2004.13658
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
We develop a Bayesian Machine Learning framework called BINGO (Bayesian INference for Galactic archaeOlogy) centred around a Bayesian neural network. After being trained on the APOGEE and \emph{Kepler} asteroseismic age data, BINGO is used to obtain
Externí odkaz:
http://arxiv.org/abs/2003.03316
Autor:
Howe, Rachel, Chaplin, William J., Basu, Sarbani, Ball, Warrick H., Davies, Guy R., Elsworth, Yvonne, Hale, Steven J., Miglio, Andrea, Nielsen, Martin Bo, Viani, Lucas S.
The frequency, $\nu_{\rm max}$, at which the envelope of pulsation power peaks for solar-like oscillators is an important quantity in asteroseismology. We measure $\nu_{\rm max}$ for the Sun using 25 years of Sun-as-a-Star Doppler velocity observatio
Externí odkaz:
http://arxiv.org/abs/2001.10949
Autor:
Addison, Brett C., Wright, Duncan J., Nicholson, Belinda A., Cale, Bryson, Mocnik, Teo, Huber, Daniel, Plavchan, Peter, Wittenmyer, Robert A., Vanderburg, Andrew, Chaplin, William J., Chontos, Ashley, Clark, Jake T., Eastman, Jason D., Ziegler, Carl, Brahm, Rafael, Carter, Bradley D., Clerte, Mathieu, Espinoza, Néstor, Horner, Jonathan, Bentley, John, Jordán, Andrés, Kane, Stephen R., Kielkopf, John F., Laychock, Emilie, Mengel, Matthew W., Okumura, Jack, Stassun, Keivan G., Bedding, Timothy R., Bowler, Brendan P., Burnelis, Andrius, Blanco-Cuaresma, Sergi, Collins, Michaela, Crossfield, Ian, Davis, Allen B., Evensberget, Dag, Heitzmann, Alexis, Howell, Steve B., Law, Nicholas, Mann, Andrew W., Marsden, Stephen C., Matson, Rachel A., O'Connor, James, Shporer, Avi, Stevens, Catherine, Tinney, C. G., Tylor, Christopher, Wang, Songhu, Zhang, Hui, Henning, Thomas, Kossakowski, Diana, Ricker, George, Sarkis, Paula, Schlecker, Martin, Torres, Pascal, Vanderspek, Roland, Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Mireles, Ismael, Rowden, Pam, Pepper, Joshua, Daylan, Tansu, Schlieder, Joshua E., Collins, Karen A., Collins, Kevin I., Tan, Thiam-Guan, Ball, Warrick H., Basu, Sarbani, Buzasi, Derek L., Campante, Tiago L., Corsaro, Enrico, González-Cuesta, Lucía, Davies, Guy R., de Almeida, Leandro, Nascimento, Jr., Jose-Dias do, a, Rafael A. Garcí, Guo, Zhao, Handberg, Rasmus, Hekker, Saskia, Hey, Daniel R., Kallinger, Thomas, Kawaler, Steven D., Kayhan, Cenk, Kuszlewicz, James S., Lund, Mikkel N., Lyttle, Alexander, Mathur, Savita, Miglio, Andrea, Mosser, Benoit, Nielsen, Martin B., Serenelli, Aldo M., Aguirre, Victor Silva, Themeßl, Nathalie
We report the discovery of a warm sub-Saturn, TOI-257b (HD 19916b), based on data from NASA's Transiting Exoplanet Survey Satellite (TESS). The transit signal was detected by TESS and confirmed to be of planetary origin based on radial velocity obser
Externí odkaz:
http://arxiv.org/abs/2001.07345
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