2-11 October 2008
San Carlos, Sonora, México
America/Hermosillo timezone
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Cosmology

Place

Location: San Carlos, Sonora, México
Address: San Carlos Plaza Hotel, Paseo Mar Bermejo Norte # 4. Los Algodones, San Carlos Nuevo Guaymas, Sonora, México 85506
Room: Room 2: Sirena
Date: 10 Oct 18:30 - 20:15

Timetable | Contribution List

Displaying 2 contributions out of 2
Session: Cosmology
During a first-order phase transition, gravitational radiation is generated either by bubble collisions or by turbulence. For phase transitions which took place at the electroweak scale and beyond, the signal is expected to be in the sensitivity range of interferometers such as LISA or BBO. In this talk we review the generation of gravitational waves and discuss the dependence of the spectrum on t ... More
Presented by Ariel MEGEVAND on 11/10/2008 at 2:30
Session: Cosmology
We construct an expression for the entropy of a dark matter halo modelled by a Navarro-Frenk-White profile with a core. By comparing this entropy with the entropy at dark-matter freeze-out, we obtain constraints on the allowed parameter space for mSUGRA models. Additionally, by imposing consistency with the current dark matter bounds, we severely reduce the allowed region for low tan-beta and deri ... More
Presented by Dr. Lukas NELLEN on 11/10/2008 at 1:30
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