Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Jessy Jose"'
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 1, p 88 (2024)
The role of metallicity in shaping protoplanetary disk evolution remains poorly comprehended. This study analyzes the disk fraction of 10 young (0.9–2.1 Myr) and low-metallicity (0.34–0.83 Z _⊙ ) clusters located in the outer Milky Way with Gal
Externí odkaz:
https://doaj.org/article/d860a599ff5e4247a02981e212c6f2a5
Autor:
Gregory J. Herczeg, Yuguang Chen, Jean-Francois Donati, Andrea K. Dupree, Frederick M. Walter, Lynne A. Hillenbrand, Christopher M. Johns-Krull, Carlo F. Manara, Hans Moritz Günther, Min Fang, P. Christian Schneider, Jeff A. Valenti, Silvia H. P. Alencar, Laura Venuti, Juan Manuel Alcalá, Antonio Frasca, Nicole Arulanantham, Jeffrey L. Linsky, Jerome Bouvier, Nancy S. Brickhouse, Nuria Calvet, Catherine C. Espaillat, Justyn Campbell-White, John M. Carpenter, Seok-Jun Chang, Kelle L. Cruz, S. E. Dahm, Jochen Eislöffel, Suzan Edwards, William J. Fischer, Zhen Guo, Thomas Henning, Tao Ji, Jessy Jose, Joel H. Kastner, Ralf Launhardt, David A. Principe, Connor E. Robinson, Javier Serna, Michal Siwak, Michael F. Sterzik, Shinsuke Takasao
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 2, p 102 (2023)
Accretion plays a central role in the physics that governs the evolution and dispersal of protoplanetary disks. The primary goal of this paper is to analyze the stability over time of the mass accretion rate onto TW Hya, the nearest accreting solar-m
Externí odkaz:
https://doaj.org/article/ce42b0d00dc5441485186ec510cbe7cf
Autor:
Belinda Damian, Jessy Jose, Beth Biller, Gregory J. Herczeg, Loïc Albert, Katelyn Allers, Zhoujian Zhang, Michael C. Liu, Sophie Dubber, KT Paul, Wen-Ping Chen, Bhavana Lalchand, Tanvi Sharma, Yumiko Oasa
Publikováno v:
The Astrophysical Journal, Vol 951, Iss 2, p 139 (2023)
Low-mass stars and substellar objects are essential in tracing the initial mass function (IMF). We study the nearby young σ Orionis cluster ( d ∼ 408 pc, age ∼ 1.8 Myr) using deep near-infrared (NIR) photometric data in the J , W , and H bands f
Externí odkaz:
https://doaj.org/article/0c670d3900474eb6b69e7536114665e4
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 1, p 7 (2023)
Identifying and characterizing young populations of star-forming regions are crucial to unraveling their properties. In this regard, Gaia-DR3 data and machine-learning tools are very useful for studying large star-forming complexes. In this work, we
Externí odkaz:
https://doaj.org/article/518c00061ac24c26ba854fb27b0e91ad
Autor:
Jessy Jose, DNP, FNP-BC, RN, Mary Quinn Griffin, PhD, RN, Elizabeth R. Click, ND, RN, Joyce J. Fitzpatrick, PhD, RN, FAAN
Publikováno v:
Asian Nursing Research, Vol 2, Iss 1, Pp 46-54 (2008)
To describe the demands of immigration of Indian nurses who immigrated to the United States, and to compare the demands of immigration of Indian nurses who immigrated less than 3 years ago to those who immigrated 3 or more years ago. Methods: A compa
Externí odkaz:
https://doaj.org/article/ea677d854b28404695c9ab01b547b172
Autor:
Sophie Dubber, Beth Biller, Loïc Albert, Michael Liu, Jessy Jose, Zhoujian Zhang, Wen-Ping Chen, Bhavana Lalchand, Belinda Damian, Tanvi Sharma, Katelyn Allers
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 520:3383-3395
We present spectroscopic confirmation of nine M5 or later Serpens Core candidate members, identified using a combination of CFHT WIRCam photometry and IRTF SpeX spectroscopy. Through spectral fitting, we find that the latest of these nine candidate m
Publikováno v:
Journal of Astrophysics and Astronomy. 44
Autor:
Carlos Contreras Peña, Gregory J Herczeg, Mizna Ashraf, Jessy Jose, Ho-Gyu Lee, Doug Johnstone, Jeong-Eun Lee, Xing-yu Zhou, Hanpu Liu, Sung-Yong Yoon
Mid-infrared (mid-IR) variability in young stellar objects (YSOs) is driven by several physical mechanisms, which produce a variety of amplitudes and light curve shapes. One of these mechanisms, variable disk accretion is predicted by models of episo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae9f6628f01dd380a0e3311448410596
Autor:
Gregory J. Herczeg, Zhen Guo, Katsuo Ogura, Belinda Damian, Swagat R Das, Satoko Takahashi, Saumya Gupta, Tae-Soo Pyo, M. R. Samal, Michihiro Takami, Prem Prakash, Jessy Jose, Surhud More, Tsuyoshi Terai
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 508:3388-3407
Low mass star formation inside massive clusters is crucial to understand the effect of cluster environment on processes like circumstellar disk evolution, planet and brown dwarf formation. The young massive association of Cygnus OB2, with a strong fe
Autor:
Hanpu Liu, Gregory J. Herczeg, Doug Johnstone, Carlos Contreras-Peña, Jeong-Eun Lee, Haifeng Yang, Xingyu Zhou, Sung-Yong Yoon, Ho-Gyu Lee, Masanobu Kunitomo, Jessy Jose
FU Ori type objects (FUors) are decades-long outbursts of accretion onto young stars that are strong enough to viscously heat disks so that the disk outshines the central star. We construct models for FUor objects by calculating emission components f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16b994c26542faa6460b44e812f74501
http://arxiv.org/abs/2207.13324
http://arxiv.org/abs/2207.13324