Publication: Spectro-photometric close pairs in GOODS-S: major and minor companions of intermediate-mass galaxies
Loading...
Official URL
Full text at PDC
Publication Date
2010-07
Authors
López Sanjuan, C.
Balcells, M.
Barro, Guillermo
Advisors (or tutors)
Editors
Journal Title
Journal ISSN
Volume Title
Publisher
EDP Sciencies
Abstract
Aims. Recent work has shown that major mergers of disc galaxies can only account for ~20% of the growth of the galaxy red sequence between z = 1 and z = 0. Our goal here is to provide merger frequencies that encompass both major and minor mergers, derived from close pair statistics. We aim to show that reliable close pair statistics can be derived from galaxy catalogues with mixed spectroscopic and photometric redshifts.
Methods. We use B-band luminosity- and mass-limited samples from a Spitzer/IRAC-selected catalogue of GOODS-S. We present a new methodology for computing the number of close companions, , when spectroscopic redshift information is partial. The methodology extends the one used in spectroscopic surveys to make use of photometric redshift information. We select as close companions those galaxies separated by 6 h-1 kpc < rp < 21 h-1 kpc in the sky plane and with a difference Δ v ≤ 500 km s-1 in redshift space.
Results. We provide for four different B-band-selected samples. It increases with luminosity, in good agreement with previous estimations from spectroscopic surveys. The evolution of with redshift is faster in more luminous samples. We provide of ≥ 1010 galaxies, finding that the number including minor companions (, mass ratio μ ≥ 1/10) is roughly two times the number of major companions alone (, mass ratio μ ≥ 1/3) in the range 0.2 ≤ z < 1.1. We compare the major merger rate derived by close pairs with the one computed by morphological criteria, finding that both approaches provide similar merger rates for field galaxies when the progenitor bias is taken into account. Finally, we estimate that the total (major+minor) merger rate is ~1.7 times the major merger rate.
Conclusions. Only 30% to 50% of the ≥ 1010 early-type (E/S0/Sa) galaxies that appear between z = 1 and z = 0 may have undergone a major or a minor merger. Half of the red sequence growth since z = 1 is therefore unrelated to mergers.
Description
© ESO 2010.
We dedicate this paper to the memory of our six IAC colleagues
and friends who met with a fatal accident in Piedra de los Cochinos,
Tenerife, in February 2007. With a special thanks to Maurizio Panniello, whose
teachings of python were so important for this paper.
We thank the anonymous referee for his/her pertinent comments that have improved
the original manuscript. We also thank Ignacio Trujillo, Carmen ElicheMoral,
and Rubén Sanchez-Janssen for useful discussions and suggestions.
This work was supported by the Spanish Programa Nacional de Astronomía y Astrofísica through project number AYA2006-12955, AYA2006-02358, and AYA 2006-15698-C02-02. This work was partially funded by the Spanish MEC under the Consolider-Ingenio 2010 Programme grant CSD2006-00070: First Science with the GTC (http://www.iac.es/consolider-ingenio-gtc/). This work is based in part on observations made with the Spitzer Space Telescope, which is operated by the Jet Propulsion Laboratory, Caltech under NASA contract 1407.This work uses the Millennium Galaxy Catalogue, which consists of imaging data from the Isaac Newton Telescope and spectroscopic data from the Anglo Australian Telescope, the ANU 2.3 m, the ESO New Technology Telescope, the Telescopio Nazionale Galileo, and the Gemini North Telescope. The survey was supported through grants from the Particle Physics and Astronomy Research Council (UK) and the Australian Research Council (AUS). The data and data products are publicly available from http://www.eso.org/similar to jliske/mgc/or on request from J. Liske or S. P. Driver.P.G.P.G. acknowledges support from the Ramón y Cajal Programme financed by the Spanish Government and the European Union.
UCM subjects
Unesco subjects
Keywords
Citation
Abraham, R. G., van den Bergh, S., Glazebrook, K., et al. 1996, ApJS, 107, 1
Adelman-McCarthy, J. K., Agüeros, M. A., Allam, S. S., et al. 2006, ApJS, 162, 38
Bauermeister, A., Blitz, L., & Ma, C.-P. 2009, ApJ, 717, 323
Bell, E. F., Wolf, C., Meisenheimer, K., et al. 2004, ApJ, 608, 752
Bell, E. F., Phleps, S., Somerville, R. S., et al. 2006, ApJ, 652, 270
Berrier, J. C., Bullock, J. S., Barton, E. J., et al. 2006, ApJ, 652, 56
Bezanson, R., van Dokkum, P. G., Tal, T., et al. 2009, ApJ, 697, 1290
Bluck, A. F. L., Conselice, C. J., Bouwens, R. J., et al. 2009, MNRAS, 394, L51
Bournaud, F., Jog, C. J., & Combes, F. 2005, A&A, 437, 69
Bournaud, F., Jog, C. J., & Combes, F. 2007, A&A, 476, 1179
Bournaud, F., Elmegreen, B. G., & Martig, M. 2009, ApJ, 707, L1
Bower, R. G., Benson, A. J., Malbon, R., et al. 2006, MNRAS, 370, 645
Bridge, C. R., Appleton, P. N., Conselice, C. J., et al. 2007, ApJ, 659, 931
Buitrago, F., Trujillo, I., Conselice, C. J., et al. 2008, ApJ, 687, L61
Bundy, K., Fukugita, M., Ellis, R. S., Kodama, T., & Conselice, C. J. 2004, ApJ, 601, L123
Bundy, K., Fukugita, M., Ellis, R. S., et al. 2009, ApJ, 697, 1369
Bundy, K., Scarlata, C., Carollo, C. M., et al. 2010, ApJ, 719, 1969
Calzetti, D., Armus, L., Bohlin, R. C., et al. 2000, ApJ, 533, 682
Cassata, P., Cimatti, A., Franceschini, A., et al. 2005, MNRAS, 357, 903
Cenarro, A. J., & Trujillo, I. 2009, ApJ, 696, L43
Ceverino, D., Dekel, A., & Bournaud, F. 2010, MNRAS, 404, 2151
Conselice, C. J. 2003, ApJS, 147, 1
Conselice, C. J. 2006, ApJ, 638, 686
Conselice, C. J. 2009, MNRAS, 399, L16
Conselice, C. J., Bershady, M. A., Dickinson, M., & Papovich, C. 2003, AJ, 126, 1183
Conselice, C. J., Rajgor, S., & Myers, R. 2008, MNRAS, 386, 909
Conselice, C. J., Yang, C., & Bluck, A. F. L. 2009, MNRAS, 361
Cristóbal Hornillos, D., Aguerri, J. A. L., Moles, M., et al. 2009, ApJ, 696, 1554
Daddi, E., Renzini, A., Pirzkal, N., et al. 2005, ApJ, 626, 680
Darg, D. W., Kaviraj, S., Lintott, C. J., et al. 2010, MNRAS, 401, 1043
Davis, M., Guhathakurta, P., Konidaris, N. P., et al. 2007, ApJ, 660, L1
De Lucia, G., & Blaizot, J. 2007, MNRAS, 375, 2
De Propris, R., Liske, J., Driver, S. P., Allen, P. D., & Cross, N. J. G. 2005, AJ, 130, 1516
De Propris, R., Conselice, C. J., Liske, J., et al. 2007, ApJ, 666, 212
De Propris, R., Driver, S. P., Colless, M., et al. 2010, AJ, 139, 794
de Ravel, L., Le Fèvre, O., Tresse, L., et al. 2009, A&A, 498, 379
Domingue, D. L., Xu, C. K., Jarrett, T. H., & Cheng, Y. 2009, ApJ, 695, 1559
Domínguez Palmero, L., & Balcells, M. 2008, A&A, 489, 1003
Driver, S. P., Liske, J., Cross, N. J. G., De Propris, R., & Allen, P. D. 2005, MNRAS, 360, 81
Efron, B. 1982, CBMS-NSF Reg. Conf. Ser. in Applied Mathematics, Philadelphia (SIAM)
Eliche Moral, M. C., Balcells, M., Aguerri, J. A. L., & González García, A. C. 2006, A&A, 457, 91
Eliche Moral, M. C., Prieto, M., Gallego, J., et al. 2010a, A&A, in press [arXiv:1002.3537]
Eliche Moral, M. C., Prieto, M., Gallego, J., & Zamorano, J. 2010b, ApJ, submitted [arXiv:1003.0686]
Ellison, S. L., Patton, D. R., Simard, L., & McConnachie, A. W. 2008, AJ, 135, 1877
Elmegreen, B. G., Bournaud, F., & Elmegreen, D. M. 2008, ApJ, 688, 67
Faber, S. M., Willmer, C. N. A., Wolf, C., et al. 2007, ApJ, 665, 265
Fakhouri, O., & Ma, C.-P. 2008, MNRAS, 386, 577
Fazio, G. G., Ashby, M. L. N., Barmby, P., et al. 2004, ApJS, 154, 39
Fontana, A., Salimbeni, S., Grazian, A., et al. 2006, A&A, 459, 745
Genel, S., Genzel, R., Bouché, N., Naab, T., & Sternberg, A. 2009, ApJ, 701, 2002
Giavalisco, M., Ferguson, H. C., Koekemoer, A. M., et al. 2004, ApJ, 600, L93
González García, A. C., & Balcells, M. 2005, MNRAS, 357, 753
González García, A. C., Oñorbe, J., Domínguez Tenreiro, R., & Gómez Flechoso, M. Á. 2009, A&A, 497, 35
González García, A. C., & van Albada, T. S. 2003, MNRAS, 342, L36
Gottlöber, S., Klypin, A., & Kravtsov, A. V. 2001, ApJ, 546, 223
Governato, F., Gardner, J. P., Stadel, J., Quinn, T., & Lake, G. 1999, AJ, 117, 1651
Hammer, F., Flores, H., Puech, M., et al. 2009, A&A, 507, 1313
Heiderman, A., Jogee, S., Marinova, I., et al. 2009, ApJ, 705, 1433
Hopkins, P. F., Hernquist, L., Cox, T. J., Dutta, S. N., & Rothberg, B. 2008, ApJ, 679, 156
Hopkins, P. F., Bundy, K., Hernquist, L., Wuyts, S., & Cox, T. J. 2009a, MNRAS, 1635
Hopkins, P. F., Cox, T. J., Younger, J. D., & Hernquist, L. 2009b, ApJ, 691, 1168
Hopkins, P. F., Somerville, R. S., Cox, T. J., et al. 2009c, MNRAS, 397, 802
Hopkins, P. F., Bundy, K., Croton, D., et al. 2010, ApJ, 715, 202
Hsieh, B. C., Yee, H. K. C., Lin, H., Gladders, M. D., & Gilbank, D. G. 2008, ApJ, 683, 33
Ilbert, O., Capak, P., Salvato, M., et al. 2009, ApJ, 690, 1236
Ilbert, O., Salvato, M., Le Floc’h, E., et al. 2010, ApJ, 709, 644
Jogee, S., Miller, S. H., Penner, K., et al. 2009, ApJ, 697, 1971
Kampczyk, P., Lilly, S. J., Carollo, C. M., et al. 2007, ApJS, 172, 329
Kartaltepe, J. S., Sanders, D. B., Scoville, N. Z., et al. 2007, ApJS, 172, 320
Kaviraj, S., Peirani, S., Khochfar, S., Silk, J., & Kay, S. 2009, MNRAS, 394, 1713
Kaviraj, S., Tan, K., Ellis, R. S., & Silk, J. 2010, MNRAS, submitted [arXiv:1001.2141]
Khochfar, S., & Burkert, A. 2001, ApJ, 561, 517
Kitzbichler, M. G., & White, S. D. M. 2008, MNRAS, 391, 1489
Knapen, J. H., & James, P. A. 2009, ApJ, 698, 1437
Kolatt, T. S., Bullock, J. S., Somerville, R. S., et al. 1999, ApJ, 523, L109
Kormendy, J., & Kennicutt, Jr., R. C. 2004, ARA&A, 42, 603
Lavery, R. J., Remijan, A., Charmandaris, V., Hayes, R. D., & Ring, A. A. 2004, ApJ, 612, 679
Le Fèvre, O., Abraham, R., Lilly, S. J., et al. 2000, MNRAS, 311, 565
Le Fèvre, O., Guzzo, L., Meneux, B., et al. 2005, A&A, 439, 877
Li, C., Kauffmann, G., Heckman, T. M., Jing, Y. P., & White, S. D. M. 2008, MNRAS, 385, 1903
Lin, L., Koo, D. C., Willmer, C. N. A., et al. 2004, ApJ, 617, L9
Lin, L., Koo, D. C., Weiner, B. J., et al. 2007, ApJ, 660, L51
Lin, L., Patton, D. R., Koo, D. C., et al. 2008, ApJ, 681, 232
Lintott, C. J., Schawinski, K., Slosar, A., et al. 2008, MNRAS, 389, 1179
Liske, J., Lemon, D. J., Driver, S. P., Cross, N. J. G., & Couch, W. J. 2003, MNRAS, 344, 307
López Sanjuan, C., García Dabó, C. E., & Balcells, M. 2008, PASP, 120, 571
López Sanjuan, C., Balcells, M., García Dabó, C. E., et al. 2009a, ApJ, 694, 643
López Sanjuan, C., Balcells, M., Pérez González, P. G., et al. 2009b, A&A, 501, 505
López Sanjuan, C., Balcells, M., Pérez González, P. G., et al. 2010, ApJ, 710, 1170
Lotz, J. M., Davis, M., Faber, S. M., et al. 2008a, ApJ, 672, 177
Lotz, J. M., Jonsson, P., Cox, T. J., & Primack, J. R. 2008b, MNRAS, 391, 1137
Lotz, J. M., Jonsson, P., Cox, T. J., & Primack, J. R. 2010, MNRAS, 404, 575
Maller, A. H., Katz, N., Kereš, D., Davé, R., & Weinberg, D. H. 2006, ApJ, 647, 763
Martig, M., Bournaud, F., Teyssier, R., & Dekel, A. 2009, ApJ, 707, 250
Masjedi, M., Hogg, D. W., Cool, R. J., et al. 2006, ApJ, 644, 54
Naab, T., & Burkert, A. 2003, ApJ, 597, 893
Naab, T., Jesseit, R., & Burkert, A. 2006a, MNRAS, 372, 839
Naab, T., Khochfar, S., & Burkert, A. 2006b, ApJ, 636, L81
Naab, T., Johansson, P. H., & Ostriker, J. P. 2009, ApJ, 699, L178
Neichel, B., Hammer, F., Puech, M., et al. 2008, A&A, 484, 159
Oesch, P. A., Carollo, C. M., Feldmann, R., et al. 2010, ApJ, 714, L47
Papovich, C., Moustakas, L. A., Dickinson, M., et al. 2006, ApJ, 640, 92
Patton, D. R., & Atfield, J. E. 2008, ApJ, 685, 235
Patton, D. R., Carlberg, R. G., Marzke, R. O., et al. 2000, ApJ, 536, 153
Patton, D. R., Pritchet, C. J., Carlberg, R. G., et al. 2002, ApJ, 565, 208
Pérez González, P. G., Rieke, G. H., Egami, E., et al. 2005, ApJ, 630, 82
Pérez González, P. G., Rieke, G. H., Villar, V., et al. 2008, ApJ, 675, 234
Ravikumar, C. D., Puech, M., Flores, H., et al. 2007, A&A, 465, 1099
Rawat, A., Hammer, F., Kembhavi, A. K., & Flores, H. 2008, ApJ, 681, 1089
Rix, H.-W., Barden, M., Beckwith, S. V. W., et al. 2004, ApJS, 152, 163
Robaina, A. R., Bell, E. F., Skelton, R. E., et al. 2009, ApJ, 704, 324
Rothberg, B., & Joseph, R. D. 2006a, AJ, 131, 185
Rothberg, B., & Joseph, R. D. 2006b, AJ, 132, 976
Ryan, Jr., R. E., Cohen, S. H., Windhorst, R. A., & Silk, J. 2008, ApJ, 678, 751
Salpeter, E. E. 1955, ApJ, 121, 161
Scoville, N., Aussel, H., Brusa, M., et al. 2007, ApJS, 172, 1
Springel, V., White, S. D. M., Jenkins, A., et al. 2005, Nature, 435, 629
Stewart, K. R., Bullock, J. S., Barton, E. J., & Wechsler, R. H. 2009a, ApJ, 702, 1005
Stewart, K. R., Bullock, J. S., Wechsler, R. H., & Maller, A. H. 2009b, ApJ, 702, 307
Trujillo, I., Conselice, C. J., Bundy, K., et al. 2007, MNRAS, 382, 109
van der Wel, A., Holden, B. P., Zirm, A. W., et al. 2008, ApJ, 688, 48
van der Wel, A., Rix, H., Holden, B. P., Bell, E. F., & Robaina, A. R. 2009, ApJ, 706, L120
van Dokkum, P. G., Whitaker, K. E., Brammer, G., et al. 2010, ApJ, 709, 1018
Wen, Z. L., Liu, F. S., & Han, J. L. 2009, ApJ, 692, 511
Woods, D. F. & Geller, M. J. 2007, AJ, 134, 527
Zheng, X. Z., Bell, E. F., Papovich, C., et al. 2007, ApJ, 661, L41