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Tecce, T.E.; Cora, S.A.; Tissera, P.B. "Ram pressure profiles in galaxy groups and clusters" (2011) Monthly Notices of the Royal Astronomical Society. 416(4):3170-3176
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Abstract:

Using a hybrid method that combines non-radiative hydrodynamical simulations with a semi-analytic model of galaxy formation, we determine the ram pressure experienced by galaxies in haloes with virial masses 12.5 ≤ log(M 200/h -1M ⊙) < 15.35 as a function of the halocentric distance, for redshifts 0 ≤z≤ 3. The ram pressure is calculated with a self-consistent method that uses the simulation gas particles to obtain the properties of the intergalactic medium. The ram pressure profiles obtained can be well described by beta profile models, with parameters that depend on redshift and halo virial mass in a simple fashion. The fitting formulae provided here will prove useful to include ram pressure effects into semi-analytic models based on methods that lack gas physics, such as dark-matter-only simulations or the Press-Schechter formalism. © 2011 The Authors Monthly Notices of the Royal Astronomical Society © 2011 RAS.

Registro:

Documento: Artículo
Título:Ram pressure profiles in galaxy groups and clusters
Autor:Tecce, T.E.; Cora, S.A.; Tissera, P.B.
Filiación:Instituto de Astronomía y Física del Espacio, C.C. 67 Suc. 28, C1428ZAA Ciudad de Buenos Aires, Argentina
Consejo Nacional de Investigaciones Científicas y Técnicas, Rivadavia 1917, C1033AAJ Ciudad de Buenos Aires, Argentina
Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata, Observatorio Astronómico, Paseo del Bosque S/N, B1900FWA, La Plata, Argentina
Instituto de Astrofísica de La Plata, Paseo del Bosque S/N, B1900FWA La Plata, Argentina
Palabras clave:Galaxies: clusters: general; Galaxies: clusters: intracluster medium; Galaxies: evolution; Galaxies: groups: general; Intergalactic medium; Methods: numerical
Año:2011
Volumen:416
Número:4
Página de inicio:3170
Página de fin:3176
DOI: http://dx.doi.org/10.1111/j.1365-2966.2011.19267.x
Título revista:Monthly Notices of the Royal Astronomical Society
Título revista abreviado:Mon. Not. R. Astron. Soc.
ISSN:00358711
CODEN:MNRAA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00358711_v416_n4_p3170_Tecce

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Citas:

---------- APA ----------
Tecce, T.E., Cora, S.A. & Tissera, P.B. (2011) . Ram pressure profiles in galaxy groups and clusters. Monthly Notices of the Royal Astronomical Society, 416(4), 3170-3176.
http://dx.doi.org/10.1111/j.1365-2966.2011.19267.x
---------- CHICAGO ----------
Tecce, T.E., Cora, S.A., Tissera, P.B. "Ram pressure profiles in galaxy groups and clusters" . Monthly Notices of the Royal Astronomical Society 416, no. 4 (2011) : 3170-3176.
http://dx.doi.org/10.1111/j.1365-2966.2011.19267.x
---------- MLA ----------
Tecce, T.E., Cora, S.A., Tissera, P.B. "Ram pressure profiles in galaxy groups and clusters" . Monthly Notices of the Royal Astronomical Society, vol. 416, no. 4, 2011, pp. 3170-3176.
http://dx.doi.org/10.1111/j.1365-2966.2011.19267.x
---------- VANCOUVER ----------
Tecce, T.E., Cora, S.A., Tissera, P.B. Ram pressure profiles in galaxy groups and clusters. Mon. Not. R. Astron. Soc. 2011;416(4):3170-3176.
http://dx.doi.org/10.1111/j.1365-2966.2011.19267.x