publication . Article . Preprint . 2018

The Spitzer-IRAC/MIPS Extragalactic Survey (SIMES): II enhanced nuclear accretion rate in galaxy groups at z$\sim$0.2

Ivano Baronchelli; Giulia Rodighiero; Harry I. Teplitz; Claudia Scarlata; Alberto Franceschini; S. Berta; Laia Barrufet; Mattia Vaccari; Matteo Bonato; Laure Ciesla; ...
Open Access English
  • Published: 16 Apr 2018
  • Publisher: HAL CCSD
  • Country: France
Abstract
For a sample of star forming galaxies in the redshift interval 0.15$<$z$<$0.3, we study how both the relative strength of the AGN infra-red emission, compared to that due to the star formation (SF), and the numerical fraction of AGNs, change as a function of the total stellar mass of the hosting galaxy group (M$^{*}_{\mathrm{group}}$), between $10^{10.25}$ and $10^{11.9}$M$_{\odot}$. Using a multi-component SED fitting analysis, we separate the contribution of stars, AGN torus and star formation to the total emission at different wavelengths. This technique is applied to a new multi-wavelength data-set in the SIMES field (23 not redundant photometric bands), spa...
Persistent Identifiers
Subjects
arXiv: Astrophysics::Cosmology and Extragalactic AstrophysicsAstrophysics::Galaxy AstrophysicsAstrophysics::Earth and Planetary AstrophysicsAstrophysics::Solar and Stellar AstrophysicsAstrophysics::High Energy Astrophysical Phenomena
free text keywords: submillimeter: galaxies, quasars: supermassive black holes, infrared: galaxies, galaxies: evolution, galaxies: groups: general, galaxies: star formation, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics, [ PHYS.ASTR ] Physics [physics]/Astrophysics [astro-ph], Space and Planetary Science, Astronomy and Astrophysics, Redshift, Astrophysics, Galaxy, Active galactic nucleus, Galaxy group, Spectral energy distribution, Stellar mass, Physics, Star formation, Luminous infrared galaxy
Communities
Communities with gateway
OpenAIRE Connect image
Funded by
EC| HELP
Project
HELP
Herschel Extragalactic Legacy Project
  • Funder: European Commission (EC)
  • Project Code: 607254
  • Funding stream: FP7 | SP1 | SPA
131 references, page 1 of 9

Aird, J., Coil, A. L., & Georgakakis, A. 2017a, MNRAS, 465, 3390

-. 2017b, ArXiv e-prints, arXiv:1705.01132

Alexander, D. M., Smail, I., Bauer, F. E., et al. 2005, Nature, 434, 738

Alexander, D. M., Bauer, F. E., Brandt, W. N., et al. 2011, ApJ, 738, 44

Barnes, J. E., & Hernquist, L. 1992, ARA&A, 30, 705

Barnes, J. E., & Hernquist, L. E. 1991, ApJL, 370, L65

Baronchelli, I., Scarlata, C., Rodighiero, G., et al. 2016a, ApJS, 223, 1

-. 2016b, VizieR Online Data Catalog, 222

Berta, S., Lutz, D., Santini, P., et al. 2013, A&A, 551, A100

B´ethermin, M., Wang, L., Dor´e, O., et al. 2013, A&A, 557, A66

B¨ohringer, H., Schuecker, P., Guzzo, L., et al. 2004, A&A, 425, 367

Bolzonella, M., Miralles, J., & Pello´, R. 2000, A&A, 363, 476

Brammer, G. B., van Dokkum, P. G., & Coppi, P. 2008, ApJ, 686, 1503

Brinchmann, J., Charlot, S., White, S. D. M., et al. 2004, MNRAS, 351, 1151

Bruzual, G., & Charlot, S. 2003, MNRAS, 344, 1000

131 references, page 1 of 9
Any information missing or wrong?Report an Issue