نتایج جستجو برای: dark

تعداد نتایج: 76079  

2008
Patrick Janot Patrick JANOT

The present knowledge of the Dark Matter discovery and measurement potential of the LHC is reviewed, in the framework of Supersymmetry with R-parity conservation. Presented at the XXXIXth Rencontres de Moriond, Electroweak Interaction and Unified Theories, La Thuile, Italy, March 21-28, 2004 DARK MATTER AND SPARTICLE RECONSTRUCTION AT THE LHC Patrick JANOT CERN, PH Department, CH-1211 Geneva 23...

2005
S K Srivastava

Here, creation of the universe is obtained out of gravity only. The dynamical universe begins with two basic ingredients (i)vacuum energy, also called dark energy (as vacuum energy is not observed) and (ii) background radiation. These two are obtained through one-loop renormalization of riccion. Solutions of renormalization group equations yield initial value of vacuum energy with density ρΛew ...

1994
R. ARNOWITT

The possibility of detecting supersymmetric dark matter is examined within the framework of the minimal supergravity model (MSGM), where the˜Z 1 is the LSP for almost the entire parameter space. A brief discussion is given of experimental strategies for detecting dark matter. The relic density is constrained to obey 0.10 ≤ Ω ˜ Z 1 h 2 ≤0.35, consistent with COBE data. Expected event rates for a...

2014
Matthew McCullough William Detmold Andrew Pochinsky

Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. In a companion paper Detmold et al. [Phys. Rev. D 90, 114506 (2014)], lattice field theory methods are used to show...

2013
John Ellis

The prospects for detecting a candidate supersymmetric dark matter particle at the LHC are reviewed, and compared with the prospects for direct and indirect searches for astrophysical dark matter. The discussion is based on a frequentist analysis of the preferred regions of the Minimal supersymmetric extension of the Standard Model with universal soft supersymmetry breaking (the CMSSM). LHC sea...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم پایه 1387

چکیده ندارد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1386

چکیده ندارد.

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