Zobrazeno 1 - 10
of 10
pro vyhledávání: '"M J Kenyon"'
Intermediate resolution (R=7000) spectroscopy is presented for 76 photometrically selected very low mass (0.04
Comment: Accepted for publication in MNRAS
Comment: Accepted for publication in MNRAS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fa1f4ffae00848f58ea832f81987779
Publikováno v:
Open Issues in Local Star Formation ISBN: 9781402017551
The sigma Orionis cluster is a young association evolving under the disruptive influence of its massive O-star namesake. We are analysing this cluster as part of a program to characterise the influence of O-stars on the early stages of stellar evolut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f8a130fd156754e368b742a8d3c1100
https://doi.org/10.1007/1-4020-2600-5_6
https://doi.org/10.1007/1-4020-2600-5_6
We report on the analysis of 2MASS near-infrared data of a sample of low-mass stars and brown dwarfs in the sigma Orionis cluster. Youth and cluster membership have been spectroscopically confirmed using the Li I spectral line. We find little evidenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c7b44a1fa88cc7b54d26fc18f1811ad
Publikováno v:
ResearcherID
We report the serendipitous discovery of a population of low mass, pre-main sequence stars (PMS) in the direction of the Wolf-Rayet/O-star binary system gamma^{2} Vel and the Vela OB2 association. We argue that gamma^{2} Vel and the low mass stars ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96a1f46ce19ae0a93646b0f9f3360f4e
Autor:
A Galvani, Ulrik Egede, V Spinoso, C Nicholson, Y Han, Matteo Manzali, Z Deng, J. Moscicki, M J Kenyon, I Antoniev, Eleonora Luppi, J. Ebke, Luca Tomassetti, A. Fella, X Zhang, Mark Slater, A. Richards, L Lin
Publikováno v:
Journal of Physics: Conference Series. 396:032120
A job submission and management tool is one of the necessary components in any distributed computing system. Such a tool should provide a user-friendly interface for physics production groups and ordinary analysis users to access heterogeneous comput
Autor:
Mark Slater, D. van der Ster, Ulrik Egede, M J Williams, M Jha, J. Moscicki, A. Richards, Frederic Brochu, J. Ebke, Johannes Elmsheuser, Hurng Chun Lee, M J Kenyon, I A Dzhunov
Publikováno v:
Journal of Physics: Conference Series. 396:032061
Ganga is the main end-user distributed analysis tool for the ATLAS and LHCb experiments and provides the foundation layer for the HammerCloud system, used by the LHC experiments for validation and stress testing of their numerous distributed computin
Autor:
L Sargsyan, G Ro, D Dieguez, I Dzhunov, D Tuckett, M. Cinquilli, L Kokoszkiewicz, Jaroslava Schovancova, Pekka Karhula, Pablo Saiz, M J Kenyon, Julia Andreeva, Edward Karavakis, Michal Nowotka
Publikováno v:
Journal of Physics: Conference Series. 396:032093
The Experiment Dashboard system provides common solutions for monitoring job processing, data transfers and site/service usability. Over the last seven years, it proved to play a crucial role in the monitoring of the LHC computing activities, distrib
Autor:
Guidone Negri, J D Shiers, S. Roiser, Nicolo Magini, R. Trentadue, Daniele Spiga, M D Saiz Santos, Domenico Giordano, Edward Karavakis, F H Barreiro Megino, M J Kenyon, M. Cinquilli, Andrea Sciabà, Julia Andreeva, D. C. Van Der Ster, Andrea Valassi, E. Lanciotti, Jaroslava Schovancova, Pablo Saiz, Maria Dimou, Maarten Litmaath, L Kokozkiewicz, A. Di Girolamo, S. Campana, D Tuckett, Maria Girone
Publikováno v:
Journal of Physics: Conference Series. 396:032048
After two years of LHC data taking, processing and analysis and with numerous changes in computing technology, a number of aspects of the experiments' computing, as well as WLCG deployment and operations, need to evolve. As part of the activities of
Autor:
Julius Hrivnac, M Mambelli, H McGlone, M Nowak, Elizabeth Gallas, J. Cranshaw, F Viegas, T Cuhadar-Donszelmann, David Malon, Q Zhang, M J Kenyon, E Vinek
Publikováno v:
17th International Conference on Computing in High Energy and Nuclear Physics (CHEP09)
17th International Conference on Computing in High Energy and Nuclear Physics (CHEP09), Mar 2009, Prague, Czech Republic. pp.042007, ⟨10.1088/1742-6596/219/4/042007⟩
17th International Conference on Computing in High Energy and Nuclear Physics (CHEP09), Mar 2009, Prague, Czech Republic. pp.042007, ⟨10.1088/1742-6596/219/4/042007⟩
ATLAS has developed and deployed event-level selection services based upon event metadata records ("TAGS") and supporting file and database technology. These services allow physicists to extract events that satisfy their selection predicates from any
Publikováno v:
Journal of Physics: Conference Series. 119:042008
The ATLAS Tag Database is an event-level metadata system, designed to allow efficient identification and selection of interesting events for user analysis. By making first-level cuts using queries on a relational database, the size of an analysis inp