Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Roland Vavrek"'
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The Far-Infrared Surveyor Mission Study: Paper I, the Genesis
Autor: Stefanie N. Milam, Karin Sandstrom, Jonas Zmuidzinas, Roland Vavrek, Kimberly Ennico, Klaus M. Pontoppidan, Maryvonne Gerin, Lee Armus, Michael DiPirro, A. Cooray, Charles M. Bradford, Kate Y. L. Su, David Leisawitz, Margaret Meixner, Frank Helmich, Sean Carey, Karl M. Menten, Gary J. Melnick, Itsuki Sakon, Edwin Bergin, Alexandra Pope, Arturo Giles Flores, Douglas Scott, Edward L. Wright, Joaquin Vieira, Cara Battersby, S. Alato, Thomas Roellig, Ruth Carter, Desika Narayanan
Publikováno v: Proc. SPIE 9904, Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave, 99040K (July 29, 2016)
This paper describes the beginning of the Far-Infrared Surveyor mission study for NASA's Astrophysics Decadal 2020. We describe the scope of the study, and the open process approach of the Science and Technology Definition Team. We are currently deve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec79a1d0ca03458ddb1fc853266631a1
http://arxiv.org/abs/1608.03909
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3
Study of L 688/L 694/L 700: a Complex of Dark Clouds in Aquila
Autor: Istvan Domsa, Roland Vavrek, Akira Mizuno, Toshikazu Onishi, Yasuo Fukui, Akiko Kawamura, Maria Kun
Publikováno v: Publications of the Astronomical Society of Japan. 53:1097-1108
We present the results of optical and radio molecular observations of the small dark clouds L 688, L 694, and L 700 (CB 200). Based on star counts, we found a distance of 230 ±30pc for the clouds. We present extinction maps of the clouds based on th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b8fbe819dde532c93e010b563d925cd
https://doi.org/10.1093/pasj/53.6.1097
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4
Herschel Far-Infrared Spectral-mapping of Orion BN/KL Outflows: Spatial distribution of excited CO, H2O, OH, O and C+ in shocked gas
Autor: José Cernicharo, Pierre Encrenaz, Edwin A. Bergin, Roland Vavrek, S. Cuadrado, M. Etxaluze, Javier R. Goicoechea, David A. Neufeld, Gary J. Melnick, Edward Polehampton, L. Chavarria
Publikováno v: The Astrophysical Journal
The Astrophysical Journal, 2015, 799 (1), pp.102. ⟨10.1088/0004-637X/799/1/102⟩
The Astrophysical Journal, American Astronomical Society, 2015, 799 (1), pp.102. ⟨10.1088/0004-637X/799/1/102⟩
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We present ~2'x2' spectral-maps of Orion BN/KL outflows taken with Herschel at ~12'' resolution. For the first time in the far-IR domain, we spatially resolve the emission associated with the bright H2 shocked regions "Peak 1" and "Peak 2" from that
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec1cb9545822224e64a20bcfafe0f7a
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5
Testing the Randomness in the Sky-Distribution of Gamma-Ray Bursts
Autor: Zsolt Bagoly, Attila Mészáros, István T. Horváth, Lajos G. Balázs, Roland Vavrek
We studied the complete randomness of the angular distribution of gamma-ray bursts (GRBs) detected by BATSE. Since GRBs seem to be a mixture of objects of different physical nature we divided the BATSE sample into 5 subsamples (short1, short2, interm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b688c953fcb4c2113071c21c86aaef8f
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6
New Statistical Results on the Angular Distribution of Gamma-Ray Bursts
Autor: Lajos G. Balázs, István Horváth, Roland Vavrek, Zsolt Bagoly, Attila Mészáros, M. Galassi, David Palmer, Ed Fenimore
Publikováno v: AIP Conference Proceedings.
We presented the results of several statistical tests of the randomness in the angular sky-distribution of gamma-ray bursts in BATSE Catalog. Thirteen different tests were presented based on Voronoi tesselation, Minimal spanning tree and Multifractal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0402e5011b0a46a7404cda4d87c80f5b
https://doi.org/10.1063/1.2943523
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7
Astronomical Aspects of Multifractal Point-Pattern Analysis: Application to the DENIS/2MASS Near-Infrared and BATSE Gamma-Ray Data
Autor: István T. Horváth, Lajos G. Baláazs, Attila Mészáros, Roland Vavrek, Zsolt Bagoly
Publikováno v: Statistical Challenges in Astronomy ISBN: 0387955461
Two applications of the multifractal (MFR) point pattern analysis are presented. First, we study the angular distribution of subclasses of gamma-ray bursts (GRBs), then we analyse the structure of extinction maps of dark molecular clouds obtained by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::379cb0c336705942b1cd8de283943bb4
https://doi.org/10.1007/0-387-21529-8_65
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9
Probing the Isotropy in the Sky Distribution of the Gamma-Ray Bursts
Autor: Roland Vavrek, Zsolt Bagoly, Lajos G. Balázs, István T. Horváth, Attila Mészáros
Publikováno v: Gamma-Ray Bursts in the Afterglow Era ISBN: 3540427716
The statistical tests - done by the authors - are surveyed, which verify the null-hypothesis of the intrinsic randomness in the angular distribution of gamma-ray bursts collected at BATSE Catalog. The tests use the counts-in-cells method, an analysis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::adbc98d55843e28e6103cbd9ecd032cb
https://doi.org/10.1007/10853853_11
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