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A possibly solar metallicity atmosphere escaping from HAT-P-32b revealed by Hα and He absorption 期刊论文
ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 686
作者:  Yan DD(闫冬冬);  Guo JH(郭建恒);  Seon, Kwang-il;  López, Manuel;  Czesla, Stefan;  Lampón, Manuel
Adobe PDF(2316Kb)  |  收藏  |  浏览/下载:111/1  |  提交时间:2024/07/01
hydrodynamics  radiative transfer  methods: numerical  planets and satellites: atmospheres  planets and satellites: composition  planets and satellites: individual: HAT-P-32b  
Simulating the Escaping Atmosphere of GJ 436 b with Two-fluid Magnetohydrodynamic Models 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 6
作者:  Xing L(邢磊);  Guo JH(郭建恒);  Yang CY(杨初源);  Yan DD(闫冬冬)
Adobe PDF(2366Kb)  |  收藏  |  浏览/下载:109/1  |  提交时间:2024/07/04
magnetohydrodynamics (MHD)  planets and satellites: atmospheres  hydrodynamics  
Prominence detection and chromosphere feature on the prototype RS CVn of active binary systems 期刊论文
Monthly Notices of the Royal Astronomical Society, 2023, 卷号: 523, 期号: 3, 页码: 4146-4157
作者:  Cao DT(曹东涛);  Gu SH(顾盛宏);  Wolter, U.;  Mittag, M.;  Schmitt, J. H.;  Gao, Dongyang;  Hu, Shaoming
Adobe PDF(1387Kb)  |  收藏  |  浏览/下载:245/1  |  提交时间:2023/07/10
stars: activity  binaries: spectroscopic  stars: atmospheres  stars: chromospheres  circumstellar matter  stars: flare  
X-Shooting ULLYSES: Massive stars at low metallicity: I. Project description 期刊论文
Astronomy and Astrophysics, 2023, 卷号: 675
作者:  Vink, Jorick S.;  Mehner, A.;  Crowther, P. A.;  Fullerton, A.;  Garcia, M.;  Martins, F.;  Morrell, N.;  Oskinova, L. M.;  St-Louis, N.;  Ud-Doula, A.;  Sander, A. A.;  Sana, H.;  Bouret, J.-C.;  Kubátová, B.;  Marchant, P.;  Martins, L. P.;  Wofford, A.;  Van Loon, J. Th.;  Grace Telford, O.;  Götberg, Y.;  Bowman, D. M.;  Erba, C.;  Kalari, V. M.;  Abdul-Masih, M.;  Alkousa, T.;  Backs, F.;  Barbosa, C. L.;  Berlanas, S. R.;  Bernini-Peron, M.;  Bestenlehner, J. M.;  Blomme, R.;  Bodensteiner, J.;  Brands, S. A.;  Evans, C. J.;  David-Uraz, A.;  Driessen, F. A.;  Dsilva, K.;  Geen, S.;  González, V. M.;  Grassitelli, L.;  Hamann, W.-R.;  Hawcroft, C.;  Herrero, A.;  Higgins, E. R.;  John Hillier, D.;  Ignace, R.;  Istrate, A. G.;  Kaper, L.;  Kee, N. D.;  Kehrig, C.;  Keszthelyi, Z.;  Klencki, J.;  De Koter, A.;  Kuiper, R.;  Laplace, E.;  Larkin, C. J.;  Lefever, R. R.;  Leitherer, C.;  Lennon, D. J.;  Mahy, L.;  Maíz Apellániz, J.;  Maravelias, G.;  Marcolino, W.;  McLeod, A. F.;  Mink, S. E.;  Najarro, F.;  Oey, M. S.;  Parsons, T. N.;  Pauli, D.;  Pedersen, M. G.;  Prinja, R. K.;  Ramachandran, V.;  Tannus, M. C.;  Sabhahit, G. N.;  Schootemeijer, A.;  Reyero Serantes, S.;  Shenar, T.;  Stringfellow, G. S.;  Sudnik, N.;  Tramper, F.;  Wang LQ(王璐茜)
Adobe PDF(5035Kb)  |  收藏  |  浏览/下载:270/0  |  提交时间:2023/08/21
stars: atmospheres  stars: early-type  stars: winds, outflows  stars: evolution  methods: observational  galaxies: dwarf  
The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission 期刊论文
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 658
作者:  Gent, Matthew Raymond;  Bergemann, Maria;  Serenelli, Aldo;  Casagrande, Luca;  Gerber, Jeffrey M.;  Heiter, Ulrike;  Kovalev, Mikhail;  Morel, Thierry;  Nardetto, Nicolas;  Adibekyan, Vardan;  Aguirre, Víctor Silva;  Asplund, Martin;  Belkacem, Kevin;  Burgo, Carlos del;  Bigot, Lionel;  Chiavassa, Andrea;  Díaz, Luisa Fernanda Rodríguez;  Goupil, Marie-Jo;  Hernández, Jonay I. González;  Mourard, Denis;  Merle, Thibault;  Mészáros, Szabolcs;  Marshall, Douglas J.;  Ouazzani, Rhita-Maria;  Plez, Bertrand;  Reese, Daniel;  Trampedach, Regner;  Tsantaki, Maria
Adobe PDF(11052Kb)  |  收藏  |  浏览/下载:241/0  |  提交时间:2022/03/07
surveys  stars: fundamental parameters  stars: solar-type  stars: abundances  stars: atmospheres  
Atmosphere Escape Inferred from Modeling the H alpha Transmission Spectrum of WASP-121b 期刊论文
ASTROPHYSICAL JOURNAL LETTERS, 2021, 卷号: 907, 期号: 2, 页码: 9
作者:  Yan DD(闫冬冬);  Guo JH(郭建恒);  Huang, Chenliang;  Xing L(邢磊)
Adobe PDF(1626Kb)  |  收藏  |  浏览/下载:387/0  |  提交时间:2021/03/15
Exoplanets  Hot Jupiters  Exoplanet atmospheres  Upper atmosphere  Atmospheric composition  Stellar spectral lines  Stellar activity  
Atmosphere Escape Inferred from Modeling the Hα Transmission Spectrum of WASP-121b 期刊论文
The Astrophysical Journal Letters, 2021, 卷号: 907, 期号: 2
作者:  Yan DD(闫冬冬);  Guo JH(郭建恒);  Huang, Chenliang;  Xing L(邢磊)
Adobe PDF(1626Kb)  |  收藏  |  浏览/下载:421/0  |  提交时间:2021/03/22
Exoplanets  Hot Jupiters  Exoplanet atmospheres  Upper atmosphere  Atmospheric composition  Stellar spectral lines  Stellar activity  
An upgraded interpolator of the radial basis function network for spectral calculation based on empirical stellar spectral library 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2020, 卷号: 20, 期号: 9, 页码: 14
作者:  Cheng LT(程连涛);  Zhang FH(张奉辉)
Adobe PDF(12061Kb)  |  收藏  |  浏览/下载:496/0  |  提交时间:2020/11/30
stars  fundamental parameters  stars  atmospheres  (Galaxy  ) globular clusters  general  methods  numerical  
SPCANet: Stellar Parameters and Chemical Abundances Network for LAMOST-II Medium Resolution Survey 期刊论文
ASTROPHYSICAL JOURNAL, 2020, 卷号: 891, 期号: 1, 页码: 12
作者:  Wang, Rui;  Luo, A-Li;  Chen, Jian-Jun;  Hou, Wen;  Zhang, Shuo;  Zhao, Yong-Heng;  Li, Xiang-Ru;  Hou, Yong-Hui;  LAMOST MRS Collaboration
Adobe PDF(6088Kb)  |  收藏  |  浏览/下载:397/0  |  提交时间:2020/05/18
Stellar atmospheres  Astronomical methods  Spectroscopy  
Dayside nitrogen and carbon escape on Titan: the role of exothermic chemistry 期刊论文
ASTRONOMY & ASTROPHYSICS, 2019, 卷号: 633, 页码: 20
作者:  Gu, H.;  Cui, J.;  Lavvas, P. P.;  Niu, D-D;  Wu, X-S;  Guo JH(郭建恒);  He, F.;  Wei, Y.
Adobe PDF(1354Kb)  |  收藏  |  浏览/下载:504/0  |  提交时间:2020/03/02
planets and satellites  atmospheres  planets and satellites  individual  Titan