Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Shari L Breen"'
Publikováno v:
The Astronomical Journal, Vol 169, Iss 1, p 12 (2024)
We present a 6.0 GHz excited-state OH maser survey toward 155 northern star formation regions utilizing the Shanghai Tianma Radio Telescope. In total, we detect 44 6.0 GHz OH masers, 8 of which are new detections (one at 6016 MHz, two at 6030 MHz, an
Externí odkaz:
https://doaj.org/article/51f60e44018c456993f5a894c2d397c3
Autor:
Roldán A Cala, José F Gómez, Luis F Miranda, Lucero Uscanga, Shari L Breen, Joanne R Dawson, Itziar de Gregorio-Monsalvo, Hiroshi Imai, Hai-Hua Qiao, Olga Suárez
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the origin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90db3c09b06e435b386d0e3a6d4ab3be
http://hdl.handle.net/10261/284422
http://hdl.handle.net/10261/284422
Autor:
Dmitry A. Ladeyschikov, Yan Gong, Andrey M. Sobolev, Karl M. Menten, James S. Urquhart, Shari L. Breen, Nadezhda N. Shakhvorostova, Olga S. Bayandina, Alexander P. Tsivilev
Publikováno v:
Astrophysical Journal, Supplement Series
We present a study of the correlation between 22 GHz water maser emission and far-infrared/submillimeter (IR/sub-mm) sources. The generalized linear model (GLM) is used to predict H2O maser detection in a particular source with defined physical param
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d08beaccfc2ff33812a5e2a00c62717
https://kar.kent.ac.uk/94751/11/Ladeyschikov_2022_ApJS_261_14.pdf
https://kar.kent.ac.uk/94751/11/Ladeyschikov_2022_ApJS_261_14.pdf
Autor:
Dan Miao, Xi Chen, Shi-Min Song, Andrej M. Sobolev, Shari L. Breen, Gordon C. MacLeod, Bin Li, Sergey Parfenov, Anastasia Bisyarina, Zhi-Qiang Shen
Publikováno v:
The Astrophysical Journal Supplement Series. 263:44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee331c3a74dbd88c99bfaec3229b4439
https://doi.org/10.3847/1538-4365/aca46c
https://doi.org/10.3847/1538-4365/aca46c
Publikováno v:
The Astrophysical Journal. 928:129
We have used the Shanghai Tianma Radio Telescope to search for three OH transitions at 4.7 GHz toward 155 northern star formation regions. We detect 4.7 GHz OH masers in 18 star formation regions, 8 of which are reported here for the first time. From
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d370131cb166783d4cc9ecadf50de1e3
https://doi.org/10.3847/1538-4357/ac5820
https://doi.org/10.3847/1538-4357/ac5820
Autor:
Shari L. Breen
Publikováno v:
Proceedings of the International Astronomical Union. 13:219-224
Masers are becoming increasingly important probes of high-mass star formation, revealing details about the kinematics and physical conditions at the elusive, early stages of formation. Over the last decade significant investment has been made in a nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a457d5f66a3a17771ed6ab5026e5a603
https://doi.org/10.1017/s174392131701050x
https://doi.org/10.1017/s174392131701050x
Publikováno v:
The Astrophysical Journal. 867:L4
We have investigated the central region of NGC 253 for the presence of 84.5-GHz ($5_{-1}\rightarrow4_0$E) methanol emission using the Australia Telescope Compact Array. We present the second detection of 84.5-GHz class~I methanol maser emission outsi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aea8d494a051660745b050971578bfc5
https://doi.org/10.3847/2041-8213/aae82c
https://doi.org/10.3847/2041-8213/aae82c
Autor:
Tiege P McCarthy, Simon P. Ellingsen, Xi Chen, Shari L. Breen, Maxim A. Voronkov, Hai-hua Qiao
Publikováno v:
The Astrophysical Journal. 846:156
We have searched for emission from the 36.2 GHz ($4_{-1} \rightarrow 3_0$E) methanol transition towards NGC 4945, using the Australia Telescope Compact Array. 36.2 GHz methanol emission was detected offset south-east from the Galactic nucleus. The me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63aa1d56e4790ecb55275cdbb7af9ea7
https://doi.org/10.3847/1538-4357/aa872c
https://doi.org/10.3847/1538-4357/aa872c
Autor:
Hai-Hua Qiao, Shari L. Breen, José F. Gómez, J. R. Dawson, Andrew J. Walsh, James A. Green, Simon P. Ellingsen, Hiroshi Imai, Zhi-Qiang Shen
Publikováno v:
Astrophysical Journal Supplement Series; Mar2020, Vol. 247 Issue 1, p1-1, 1p
Autor:
Xi Chen, Andrej M. Sobolev, Shari L. Breen, Zhi-Qiang Shen, Simon P. Ellingsen, Gordon C. MacLeod, Bin Li, Maxim A. Voronkov, Jane F. Kaczmarek, Jiangshui Zhang, Zhi-Yuan Ren, Jin Wang, Hendrik Linz, Todd R. Hunter, Crystal Brogan, Koichiro Sugiyama, Ross A. Burns, Karl Menten, Alberto Sanna, Bringfried Stecklum
Publikováno v:
Astrophysical Journal Letters; 2/20/2020, Vol. 890 Issue 2, p1-1, 1p