Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yu-Jing Qin"'
Autor:
Shifeng Huang, Ning Jiang, Jiazheng Zhu, Yibo Wang, Tinggui Wang, Shan-Qin Wang, Wen-Pei Gan, En-Wei Liang, Yu-Jing Qin, Zheyu Lin, Lin-Na Xu, Min-Xuan Cai, Ji-an Jiang, Xu Kong, Jiaxun Li, Long li, Jian-Guo Wang, Ze-Lin Xu, Yongquan Xue, Ye-Fei Yuan, Jingquan Cheng, Lulu Fan, Jie Gao, Lei Hu, Weida Hu, Bin Li, Feng Li, Ming Liang, Hao Liu, Wei Liu, Zheng Lou, Wentao Luo, Yuan Qian, Jinlong Tang, Zhen Wan, Hairen Wang, Jian Wang, Ji Yang, Dazhi Yao, Hongfei Zhang, Xiaoling Zhang, Wen Zhao, Xianzhong Zheng, Qingfeng Zhu, Yingxi Zuo
Publikováno v:
The Astrophysical Journal Letters, Vol 964, Iss 2, p L22 (2024)
High-cadence, multiwavelength observations have continuously revealed the diversity of tidal disruption events (TDEs), thus greatly advancing our knowledge and understanding of TDEs. In this work, we conducted an intensive optical-UV and X-ray follow
Externí odkaz:
https://doaj.org/article/fd46c6a01be4479d9c925b2a742c4a81
Autor:
Nabeel Rehemtulla, Adam A. Miller, Theophile Jegou Du Laz, Michael W. Coughlin, Christoffer Fremling, Daniel A. Perley, Yu-Jing Qin, Jesper Sollerman, Ashish A. Mahabal, Russ R. Laher, Reed Riddle, Ben Rusholme, Shrinivas R. Kulkarni
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 7 (2024)
The Bright Transient Survey (BTS) aims to obtain a classification spectrum for all bright ( m _peak ≤ 18.5 mag) extragalactic transients found in the Zwicky Transient Facility (ZTF) public survey. BTS critically relies on visual inspection (“scan
Externí odkaz:
https://doaj.org/article/ca29736ac631485b89e1e7b0a02e3a8d
Autor:
Yashvi Sharma, Jesper Sollerman, Shrinivas R. Kulkarni, Takashi J. Moriya, Steve Schulze, Stan Barmentloo, Michael Fausnaugh, Avishay Gal-Yam, Anders Jerkstrand, Tomás Ahumada, Eric C. Bellm, Kaustav K. Das, Andrew Drake, Christoffer Fremling, David Hale, Saarah Hall, K. R. Hinds, Theophile Jegou du Laz, Viraj Karambelkar, Mansi M. Kasliwal, Frank J. Masci, Adam A. Miller, Guy Nir, Daniel A. Perley, Josiah N. Purdum, Yu-Jing Qin, Nabeel Rehemtulla, R. Michael Rich, Reed L. Riddle, Antonio C. Rodriguez, Sam Rose, Jean Somalwar, Jacob L. Wise, Avery Wold, Lin Yan, Yuhan Yao
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 199 (2024)
Multipeaked supernovae with precursors, dramatic light-curve rebrightenings, and spectral transformation are rare, but are being discovered in increasing numbers by modern night-sky transient surveys like the Zwicky Transient Facility. Here, we prese
Externí odkaz:
https://doaj.org/article/f7276a25b8c0403e8610026a5c48e899
Publikováno v:
The Astrophysical Journal, Vol 942, Iss 1, p 29 (2023)
The Legacy Survey of Space and Time (LSST) at the Vera C. Rubin Observatory will discover tens of thousands of extragalactic transients each night. The high volume of alerts demands immediate classification of transient types in order to prioritize o
Externí odkaz:
https://doaj.org/article/81954bbe1a0245378499c98f1159f8ea
The Legacy Survey of Space and Time (LSST) at the Vera C. Rubin Observatory will discover tens of thousands of extragalactic transients each night. The high volume of alerts demands immediate classification of transient types in order to prioritize o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21ae547d7b5f583cc9c73c10dd8a1b26
Autor:
Yu-Jing Qin, Juntai Shen
We identify an effective proxy for the analytically-unknown second integral of motion (I_2) for rotating barred or tri-axial potentials. Planar orbits of a given energy follow a tight sequence in the space of the time-averaged angular momentum and it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3622470d369565234e5caeff01c36311
http://arxiv.org/abs/2105.15116
http://arxiv.org/abs/2105.15116
Autor:
Yu-Jing Qin, Ann Zabludoff, Marina Kisley, Yuantian Liu, Iair Arcavi, Kobus Barnard, Peter Behroozi, K. Decker French, Curtis McCully, Nirav Merchant
Publikováno v:
The Astrophysical Journal Supplement Series. 259:13
Understanding the preferences of transient types for host galaxies with certain characteristics is key to studies of transient physics and galaxy evolution, as well as to transient identification and classification in the LSST era. Here we describe a
Autor:
Chao Liu, Martin C. Smith, Shude Mao, Juntai Shen, Andrea Kunder, R. Michael Rich, Yu-Jing Qin, Zhao-Yu Li
We explore the kinematics (both the radial velocity and the proper motion) of the vertical X-shaped feature in the Milky Way with an N-body bar/bulge model. From the solar perspective, the distance distribution of particles is double-peaked in fields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c5ef228fcf1e16f00d999ed755090e4
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2014, 437 (2), pp.1284-1307. ⟨10.1093/mnras/stt1972⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2014, 437 (2), pp.1284-1307. ⟨10.1093/mnras/stt1972⟩
We explore a second order Hamiltonian vertical resonance model for X-shaped or peanut-shaped galactic bulges. The X-shape is caused by the 2:1 vertical Lindblad resonance with the bar, with two vertical oscillation periods per orbital period in the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::699a323ddde6e7dbfbd2b0ba50fdba8e
Starting from XMM-Newton EPIC-PN data, we present the X-ray variability characteristics of PKS 2155-304 using a simple analysis of the excess variance, \xs, and of the fractional rms variability amplitude, fvar. The scatter in \xs\ and \fvar, calcula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6ce6ce10628e5c330b1aad2a20de005