Zobrazeno 1 - 10
of 4 607
pro vyhledávání: '"Liao, Wen"'
Eclipsing Algol-type systems containing a $\delta$ Scuti (hereafter $\delta$ Sct) star enable precise determination of physical parameters and the investigation of stellar internal structure and evolution. We present the absolute parameters of CZ Aqu
Externí odkaz:
http://arxiv.org/abs/2411.06803
Autor:
Li, Fu-Xing, Qian, Sheng-Bang, Zhu, Li-ying, Liao, Wen-Ping, Zhao, er-gang, Li, Min-Yu, Sun, Qi-Bin, Chang, Lin-Feng, Lin, Wen-Xu
The massive semi-detached binary with a long-term decreasing orbital period may involve a rapid mass-transfer phase in Case A, and thus they are good astrophysical laboratories for investigating the evolution of massive binary stars. In this work, by
Externí odkaz:
http://arxiv.org/abs/2411.03592
Autor:
Li, Min-Yu, Qian, Sheng-Bang, Zhou, Ai-Ying, Zhu, Li-Ying, Liao, Wen-Ping, Zhao, Er-Gang, Shi, Xiang-Dong, Li, Fu-Xing, Sun, Qi-Bin
Heartbeat stars (HBSs) with tidally excited oscillations (TEOs) are ideal astrophysical laboratories for studying the internal properties of the systems. In this paper, five new HBSs exhibiting TEOs are discovered using TESS photometric data. The orb
Externí odkaz:
http://arxiv.org/abs/2408.01019
Autor:
Li, Min-Yu, Qian, Sheng-Bang, Zhou, Ai-Ying, Zhu, Li-Ying, Liao, Wen-Ping, Zhao, Er-Gang, Shi, Xiang-Dong, Li, Fu-Xing, Sun, Qi-Bin
Heartbeat stars (HBSs) are ideal astrophysical laboratories to study the formation and evolution of binary stars in eccentric orbits and the internal structural changes of their components under strong tidal action. We discover 23 new HBSs based on T
Externí odkaz:
http://arxiv.org/abs/2407.18621
Autor:
Chu, Kai-I, Lu, Xiao-Cheng, Chiang, Kuan-Hsun, Lin, Yen-Hsiang, Chen, Chii-Dong, Yu, Ite A., Liao, Wen-Te, Chen, Yung-Fu
Recent progresses in Josephson-junction-based superconducting circuits have propelled quantum information processing forward. However, the lack of a metastable state in most superconducting artificial atoms hinders the development of photonic quantum
Externí odkaz:
http://arxiv.org/abs/2406.05007
Autor:
Li, Ping, Liao, Wen-Ping, Qian, Sheng-Bang, Li, Lin-Jia, Sun, Qi-Bin, Shi, Xiang-Dong, Matekov, Azizbek, Zeng, Qi-Huan, Deng, Zhao-Long, Fang, Xiao-Hui
We reported a cyclic variation of $O-C$ diagram with a semi-amplitude of 0.0033 days and a period of 1.05 years for the pulsating eclipsing binary HZ Dra. The cyclic variation can be explained by the light travel-time effect via the presence of a clo
Externí odkaz:
http://arxiv.org/abs/2405.16365
Asteroseismology offers a profound window into stellar interiors and has emerged as a pivotal technique in exoplanetary research. This study harnesses the Transiting Exoplanet Survey Satellite (TESS) observations to reveal, for the first time, the as
Externí odkaz:
http://arxiv.org/abs/2405.15162
Autor:
Li, Min-Yu, Qian, Sheng-Bang, Zhu, Li-Ying, Liao, Wen-Ping, Zhao, Er-Gang, Shi, Xiang-Dong, Li, Fu-Xing, Sun, Qi-Bin
We present the eclipsing Heartbeat Star KIC 9704906 with tidally excited oscillations (TEOs) and gamma Doradus/delta Scuti hybrid pulsations. The derived parameters show that it has an orbital period of $P$=8.7529108(1) days, a high eccentricity of $
Externí odkaz:
http://arxiv.org/abs/2405.01801
V583 Lyr is an extremely low mass ratio Algol-type binary with an orbital period of 11.2580 days. We determined an effective temperature of T_{eff1} = 9000 \pm 350 K from newly observed spectra, which might be an underestimate due to binary mass tran
Externí odkaz:
http://arxiv.org/abs/2404.10711
Autor:
Jia Qianfan, Wang Chunchen
Publikováno v:
Art in America. May2022, Vol. 110 Issue 3, p42-43. 2p. 3 Color Photographs, 1 Cartoon or Caricature.
