Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Wright, Nick J."'
The kinematic structure of the Cygnus OB2 association is investigated. No evidence of expansion or contraction is found at any scale within the region. Stars that are within $\sim$ 0.5 parsecs of one another are found to have more similar velocities
Externí odkaz:
http://arxiv.org/abs/2005.10260
Autor:
Guerrero, Martin A., Sabin, Laurence, Tovmassian, Gagik, Santamaria, Edgar, Michel, Raul, Ramos-Larios, Gerardo, Alarie, Alexandre, Morisset, Christophe, Bustamante, Luis C. Bermudez, Gonzalez, Chantal P., Wright, Nick J.
The morphology and optical spectrum of IPHASXJ210205+471015, a nebula classified as a possible planetary nebula, are however strikingly similar to those of ATCnc, a classical nova shell around a dwarf nova. To investigate its true nature, we have obt
Externí odkaz:
http://arxiv.org/abs/1803.05425
The main results of this paper show that various coarse (`large scale') geometric properties are closely related. In particular, we show that property A implies the operator norm localisation property, and thus that norms of operators associated to a
Externí odkaz:
http://arxiv.org/abs/1203.6169
Generalizing Block and Weinberger's characterization of amenability we introduce the notion of uniformly finite homology for a group action on a compact space and use it to give a homological characterization of topological amenability for actions. B
Externí odkaz:
http://arxiv.org/abs/1008.4154
Autor:
Vink, Jorick S., Drew, Janet E., Steeghs, Danny, Wright, Nick J., Martin, Eduardo L., Gaensicke, Boris T., Greimel, Robert, Drake, Jeremy
We report on the discovery of over 50 strong Halpha emitting objects towards the large OB association Cyg OB2 and the HII region DR 15 on its southern periphery. This was achieved using the INT Photometric Halpha Survey of the Northern Galactic Plane
Externí odkaz:
http://arxiv.org/abs/0803.2840
Publikováno v:
RID-UNRN (UNRN)
Universidad Nacional de Río Negro
instacron:UNRN
Universidad Nacional de Río Negro
instacron:UNRN
Fil: Albacete Colombo, Juan F. Universidad Nacional de Río Negro. Río Negro, Argentina. Fil: Drake, Jeremy J. Smithsonian Astrophysical Observator. Cambridge, USA. Fil: Filocomo, Agostina. Universidad Nacional de Río Negro. Río Negro, Argentina.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::683a421d3e89f8ac2302d23ba5168138
http://rid.unrn.edu.ar/handle/20.500.12049/5389
http://rid.unrn.edu.ar/handle/20.500.12049/5389
Autor:
Beccari, Giacomo, Petr-Gotzens, Monika G., Boffin, Henri M. J., Jerabkova, Tereza, Romaniello, Martino, Areal, María Belén, Carraro, Giovanni, Celis, Mariela, De Marchi, Guido De, De Wit, Willem-Jan, Drew, Janet E., Fedele, Davide, Ferrero, Leticia V., Kalari, Venu M., Manara, Carlo F., Mardones, Diego, Martin, Eduardo L., Meza, Erick, Mieske, Steffen, Panagia, Nino, Testi, Leonardo, Vink, Jorick S., Walsh, Jeremy R., Wright, Nick J.
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We present the first results of the Accretion Discs in Hα with OmegaCAM (ADHOC) survey, which aims to perform a deep and homogeneous photometric study of pre-main sequence (PMS) stars in a number of nearby star-forming regions. We took advantage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b61d1dbbdbdaa2617cd0123d6260c8d
https://www.eso.org/sci/publications/messenger/archive/no.173-sep18/messenger-no173-17-21.pdf
https://www.eso.org/sci/publications/messenger/archive/no.173-sep18/messenger-no173-17-21.pdf
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