Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Novak, Gregory S."'
Autor:
Novak, Gregory S.
Publikováno v:
Digital Dissertations Database. Restricted to UC campuses..
Thesis (Ph.D.)-University of California, Santa Cruz, 2008.
Typescript. Includes bibliographical references (leaves 189-198) Also available online. Restricted to UC campuses.
Typescript. Includes bibliographical references (leaves 189-198) Also available online. Restricted to UC campuses.
Externí odkaz:
http://uclibs.org/PID/11984
Based on two-dimensional high resolution hydrodynamic numerical simulation, we study the mechanical and radiative feedback effects from the central AGN on the cosmological evolution of an isolated elliptical galaxy. Physical processes such as star fo
Externí odkaz:
http://arxiv.org/abs/1403.0670
Autor:
Novak, Gregory S.
A recent analysis of black hole scaling relations, used to estimate the local mass density in black holes, has indicated that the normalization of the scaling relations should be increased by approximately a factor of five. The local black hole mass
Externí odkaz:
http://arxiv.org/abs/1310.3833
The definition of homology for single-component galaxies is clear, but for multi-component (luminous and dark matter) galaxies there is some ambiguity. We attempt to clarify the situation by carefully separating the different concepts of homology tha
Externí odkaz:
http://arxiv.org/abs/1205.2533
The deposition of mechanical feedback from a supermassive black hole (SMBH) in an active galactic nucleus (AGN) into the surrounding galaxy occurs via broad-line winds which must carry mass and radial momentum as well as energy. The effect can be sum
Externí odkaz:
http://arxiv.org/abs/1004.2923
Autor:
Lin, Lihwai, Patton, David R., Koo, David C., Casteels, Kevin, Conselice, Christopher J., Faber, S. M., Lotz, Jennifer, Willmer, Christopher N. A., Hsieh, B. C., Chiueh, Tzihong, Newman, Jeffrey A., Novak, Gregory S., Weiner, Benjamin J., Cooper, Michael C.
Publikováno v:
Astrophys.J.681:232-243, 2008
We study the redshift evolution of galaxy pair fractions and merger rates for different types of galaxies using kinematic pairs selected from the DEEP2 Redshift Survey. By parameterizing the evolution of the pair fraction as (1+z)^{m}, we find that t
Externí odkaz:
http://arxiv.org/abs/0802.3004
Publikováno v:
Astrophys.J.646:L9-L12,2006
Using a sample of 89 snapshots from 58 hydrodynamic binary galaxy major merger simulations, we find that stellar remnants are mostly oblate while dark matter halos are mostly prolate or triaxial. The stellar minor axis and the halo major axis are alm
Externí odkaz:
http://arxiv.org/abs/astro-ph/0604121
Publikováno v:
Astrophys.J.637:96-103,2006
We address the correlations of black hole (BH) mass with four different host-galaxy properties from eleven existing data sets. To guide theoretical understanding, we first try to quantify the tightness of the intrinsic correlations. Given the estimat
Externí odkaz:
http://arxiv.org/abs/astro-ph/0510102
Recent studies of the 55 Cancri system suggest the existence of three planets with periods of ~15 days, ~45 days, and ~5500 days (Marcy et al. 2002). The inner two planets are near the 3:1 mean motion commensurability and it is likely that these two
Externí odkaz:
http://arxiv.org/abs/astro-ph/0209125
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