تقرير
The lack of star formation gradients in galaxy groups up to z~1.6
العنوان: | The lack of star formation gradients in galaxy groups up to z~1.6 |
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المؤلفون: | Ziparo, Felicia, Popesso, Paola, Biviano, Andrea, Finoguenov, Alexis, Wuyts, Stijn, Wilman, Dave, Salvato, Mara, Tanaka, Masayuki, Ilbert, Olivier, Nandra, Kirpal, Lutz, Dieter, Elbaz, David, Dickinson, Mark, Altieri, Bruno, Aussel, Herve', Berta, Stefano, Cimatti, Andrea, Fadda, Dario, Genzel, Reinhard, Flo'ch, Emeric Le, Magnelli, Benjamin, Nordon, R., Poglitsch, Albrecht, Pozzi, Francesca, Sanchez-Portal, Miguel, Tacconi, Linda, Bauer, Franz, Brandt, W. Niel, Cappelluti, Nico, Cooper, M., Mulchaey, John |
سنة النشر: | 2013 |
المجموعة: | Astrophysics |
مصطلحات موضوعية: | Astrophysics - Cosmology and Nongalactic Astrophysics |
الوصف: | In the local Universe, galaxy properties show a strong dependence on environment. In cluster cores, early type galaxies dominate, whereas star-forming galaxies are more and more common in the outskirts. At higher redshifts and in somewhat less dense environments (e.g. galaxy groups), the situation is less clear. One open issue is that of whether and how the star formation rate (SFR) of galaxies in groups depends on the distance from the centre of mass. To shed light on this topic, we have built a sample of X-ray selected galaxy groups at 0 Comment: Accepted for publication in MNRAS |
نوع الوثيقة: | Working Paper |
DOI: | 10.1093/mnras/stt1222 |
URL الوصول: | http://arxiv.org/abs/1307.0833 |
رقم الأكسشن: | edsarx.1307.0833 |
قاعدة البيانات: | arXiv |
DOI: | 10.1093/mnras/stt1222 |
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