Artículo
Abstract:
Several authors have studied the dependence of galaxy properties on environment in order to understand which mechanisms operate in the galaxy evolution. Recently, some of them have proposed that intermediate densities could be sites where local environment influences the transition of galaxies onto the red-sequence, as opposed to mechanisms that operate on cluster scales. Based on the evidence that interacting and merging systems are frequent at intermediate densities, we use the SDSS-DR4 data to analyse the role of close galaxy interactions as an environmental process which could contribute to lead evolutionary transformations. We explore the properties of galaxy pairs at different local and global density environments, comparing them with those of isolate galaxies in an unbiased control sample (CS). © International Astronomical Union 2010.
Registro:
| Documento: | Artículo |
| Título: | Evolution of stellar population: Environments vs galaxy interactions |
| Autor: | Perez, J.; Tissera, P.; Padilla, N.; Alonso, S.; Lambas, D.G. |
| Filiación: | Instituto de Astronomía y Física del Espacio, Conicet-UBA, CC67, Buenos Aires, Argentina Facultad de Ciencias Astronomía y Geofísica, Universidad Nacional de La Plata, Argentina Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, Argentina Departamento de Astronomía y Astrofísica, Pontificia Universidad Católica de Chile, Santiago, Chile Complejo Astronómico El Leoncito, CP J5402DSP, San Juan, Argentina Observatorio Astronómico, Universidad Nacional de Córdoba, Argentina |
| Palabras clave: | Galaxies: evolution; Galaxies: interactions; Surveys |
| Año: | 2009 |
| Volumen: | 5 |
| Número: | S262 |
| Página de inicio: | 408 |
| Página de fin: | 409 |
| DOI: | http://dx.doi.org/10.1017/S1743921310003455 |
| Título revista: | Proceedings of the International Astronomical Union |
| Título revista abreviado: | Proc. Int. Astron. Union |
| ISSN: | 17439213 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17439213_v5_nS262_p408_Perez |
Referencias:
- Alonso, M.S., Lambas, D.G., Tissera, P., Coldwell, G., (2007) MNRAS, 375, p. 1017
- Gallazzi, A., Charlot, S., Brinchmann, J., White, S.D.M., Tremonti, C.A., (2005) MNRAS, 362, p. 41
- Lambas, D.G., Tissera, P.B., Alonso, M.S., Coldwell, G., (2003) MNRAS, 346, p. 1189
- Perez, J., Tissera, P., Blaizot, J., (2009) MNRAS, 397, p. 748. , (Paper a)
- Perez, J., Tissera, P., Padilla, N., Alonso, S., Lambas, D.G., (2009) MNRAS, , publication (Paper b, astroph/0904.2851)
- Zapata, T., Perez, J., Padilla, N., Tissera, P., (2009) MNRAS, 394, p. 2229
Citas:
---------- APA ----------
Perez, J., Tissera, P., Padilla, N., Alonso, S. & Lambas, D.G. (2009) . Evolution of stellar population: Environments vs galaxy interactions. Proceedings of the International Astronomical Union, 5(S262), 408-409.http://dx.doi.org/10.1017/S1743921310003455
---------- CHICAGO ----------
Perez, J., Tissera, P., Padilla, N., Alonso, S., Lambas, D.G. "Evolution of stellar population: Environments vs galaxy interactions" . Proceedings of the International Astronomical Union 5, no. S262 (2009) : 408-409.http://dx.doi.org/10.1017/S1743921310003455
---------- MLA ----------
Perez, J., Tissera, P., Padilla, N., Alonso, S., Lambas, D.G. "Evolution of stellar population: Environments vs galaxy interactions" . Proceedings of the International Astronomical Union, vol. 5, no. S262, 2009, pp. 408-409.http://dx.doi.org/10.1017/S1743921310003455
---------- VANCOUVER ----------
Perez, J., Tissera, P., Padilla, N., Alonso, S., Lambas, D.G. Evolution of stellar population: Environments vs galaxy interactions. Proc. Int. Astron. Union. 2009;5(S262):408-409.http://dx.doi.org/10.1017/S1743921310003455
