Zobrazeno 1 - 10
of 4 837
pro vyhledávání: '"Mayne, P."'
Autor:
Braam, Marrick, Palmer, Paul I., Decin, Leen, Mayne, Nathan J., Manners, James, Rugheimer, Sarah
Terrestrial exoplanets around M- and K-type stars are important targets for atmospheric characterisation. Such planets are likely tidally locked with the order of spin-orbit resonances (SORs) depending on eccentricity. We explore the impact of SORs o
Externí odkaz:
http://arxiv.org/abs/2410.19108
Autor:
Bennett, Katherine A., Sing, David K., Stevenson, Kevin B., Wakeford, Hannah R., Rustamkulov, Zafar, Allen, Natalie H., Lothringer, Joshua D., MacDonald, Ryan J., Mayne, Nathan J., Fu, Guangwei
Which rocky exoplanets have atmospheres, and which do not? This presumably simply question is the first that must be answered in the pathway toward understanding the prevalence of nearby habitable planets. A mere 6.9 pc from Earth, the LTT 1445A syst
Externí odkaz:
http://arxiv.org/abs/2410.11054
Autor:
Kirk, James, Ahrer, Eva-Maria, Claringbold, Alastair B., Zamyatina, Maria, Fisher, Chloe, McCormack, Mason, Panwar, Vatsal, Powell, Diana, Taylor, Jake, Thorngren, Daniel P., Christie, Duncan A., Esparza-Borges, Emma, Tsai, Shang-Min, Alderson, Lili, Booth, Richard A., Fairman, Charlotte, López-Morales, Mercedes, Mayne, N. J., Meech, Annabella, Molliere, Paul, Owen, James E., Penzlin, Anna B. T., Sergeev, Denis E., Valentine, Daniel, Wakeford, Hannah R., Wheatley, Peter J.
We present a transmission spectrum of the misaligned hot Jupiter WASP-15b from 2.8--5.2 microns observed with JWST's NIRSpec/G395H grating. Our high signal to noise data, which has negligible red noise, reveals significant absorption by H$_2$O ($4.2\
Externí odkaz:
http://arxiv.org/abs/2410.08116
Autor:
Carter, A. L., May, E. M., Espinoza, N., Welbanks, L., Ahrer, E., Alderson, L., Brahm, R., Feinstein, A. D., Grant, D., Line, M., Morello, G., O'Steen, R., Radica, M., Rustamkulov, Z., Stevenson, K. B., Turner, J. D., Alam, M. K., Anderson, D. R., Batalha, N. M., Battley, M. P., Bayliss, D., Bean, J. L., Benneke, B., Berta-Thompson, Z. K., Brande, J., Bryant, E. M., Burleigh, M. R., Coulombe, L., Crossfield, I. J. M., Damiano, M., Désert, J. -M., Flagg, L., Gill, S., Inglis, J., Kirk, J., Knutson, H., Kreidberg, L., Morales, M. López, Mansfield, M., Moran, S. E., Murray, C. A., Nixon, M. C., de la Roche, D. J. M. Petit dit, Rackham, B. V., Schlawin, E., Sing, D. K., Wakeford, H. R., Wallack, N. L., Wheatley, P. J., Zieba, S., Aggarwal, K., Barstow, J. K., Bell, T. J., Blecic, J., Caceres, C., Crouzet, N., Cubillos, P. E., Daylan, T., de Val-Borro, M., Decin, L., Fortney, J. J., Gibson, N. P., Heng, K., Hu, R., Kempton, E M. -R., Lagage, P., Lothringer, J. D., Lustig-Yaeger, J., Mancini, L., Mayne, N. J., Mayorga, L. C., Molaverdikhani, K., Nasedkin, E., Ohno, K., Parmentier, V., Powell, D., Redfield, S., Roy, P., Taylor, J., Zhang, X.
Observing exoplanets through transmission spectroscopy supplies detailed information on their atmospheric composition, physics, and chemistry. Prior to JWST, these observations were limited to a narrow wavelength range across the near-ultraviolet to
Externí odkaz:
http://arxiv.org/abs/2407.13893
Autor:
Espinoza, Néstor, Steinrueck, Maria E., Kirk, James, MacDonald, Ryan J., Savel, Arjun B., Arnold, Kenneth, Kempton, Eliza M. -R., Murphy, Matthew M., Carone, Ludmila, Zamyatina, Maria, Lewis, David A., Samra, Dominic, Kiefer, Sven, Rauscher, Emily, Christie, Duncan, Mayne, Nathan, Helling, Christiane, Rustamkulov, Zafar, Parmentier, Vivien, May, Erin M., Carter, Aarynn L., Zhang, Xi, López-Morales, Mercedes, Allen, Natalie, Blecic, Jasmina, Decin, Leen, Mancini, Luigi, Molaverdikhani, Karan, Rackham, Benjamin V., Palle, Enric, Tsai, Shang-Min, Ahrer, Eva-Maria, Bean, Jacob L., Crossfield, Ian J. M., Haegele, David, Hébrard, Eric, Kreidberg, Laura, Powell, Diana, Schneider, Aaron D., Welbanks, Luis, Wheatley, Peter, Brahm, Rafael, Crouzet, Nicolas
Transmission spectroscopy has been a workhorse technique over the past two decades to constrain the physical and chemical properties of exoplanet atmospheres. One of its classical key assumptions is that the portion of the atmosphere it probes -- the
Externí odkaz:
http://arxiv.org/abs/2407.10294
Planetary surface habitability has so far been, in the main, considered in its entirety. The increasing popularity of 3D modelling studies of (exo)planetary climate has highlighted the need for a more nuanced understanding of surface habitability. Us
Externí odkaz:
http://arxiv.org/abs/2407.05838
Autor:
Kirk, James, Ahrer, Eva-Maria, Penzlin, Anna B. T., Owen, James E., Booth, Richard A., Alderson, Lili, Christie, Duncan A., Claringbold, Alastair B., Esparza-Borges, Emma, Fisher, Chloe E., López-Morales, Mercedes, Mayne, N. J., McCormack, Mason, Meech, Annabella, Panwar, Vatsal, Powell, Diana, Taylor, Jake, Sergeev, Denis E., Valentine, Daniel, Wakeford, Hannah R., Wheatley, Peter J., Zamyatina, Maria
A primary objective of exoplanet atmosphere characterisation is to learn about planet formation and evolution, however, this is challenged by degeneracies. To determine whether differences in atmospheric composition can be reliably traced to differen
Externí odkaz:
http://arxiv.org/abs/2407.03198
Autor:
Penzlin, Anna B. T., Booth, Richard A., Kirk, James, Owen, James E., Ahrer, Eva-Maria, Christie, Duncan A., Claringbold, Alastair B., Esparza-Borges, Emma, López-Morales, M., Mayne, N. J., McCormack, Mason, Meech, Annabella, Panwar, Vatsal, Powell, Diana, Sergeev, Denis E., Taylor, Jake, Wheatley, Peter J., Zamyatina, Maria
Hot Jupiters present a unique opportunity for measuring how planet formation history shapes present-day atmospheric composition. However, due to the myriad pathways influencing composition, a well-constructed sample of planets is needed to determine
Externí odkaz:
http://arxiv.org/abs/2407.03199
Autor:
Sohl, Linda E., Fauchez, Thomas J., Domagal-Goldman, Shawn, Christie, Duncan A., Deitrick, Russell, Haqq-Misra, Jacob, Harman, C. E., Iro, Nicolas, Mayne, Nathan J., Tsigaridis, Kostas, Villanueva, Geronimo L., Young, Amber V., Chaverot, Guillaume
As JWST begins to return observations, it is more important than ever that exoplanet climate models can consistently and correctly predict the observability of exoplanets, retrieval of their data, and interpretation of planetary environments from tha
Externí odkaz:
http://arxiv.org/abs/2406.09275
Autor:
Bean, Andrew M., Hellsten, Simi, Mayne, Harry, Magomere, Jabez, Chi, Ethan A., Chi, Ryan, Hale, Scott A., Kirk, Hannah Rose
In this paper, we present the LingOly benchmark, a novel benchmark for advanced reasoning abilities in large language models. Using challenging Linguistic Olympiad puzzles, we evaluate (i) capabilities for in-context identification and generalisation
Externí odkaz:
http://arxiv.org/abs/2406.06196