'Dm density' presentation slideshows

Gravitationslinsen Rotationskurven Indirekter Nachweis der DM

1.08k views • 91 slides

Dark Stars: Dark Matter Annihilation in the First Stars.

Dark Stars: Dark Matter Annihilation in the First Stars. Phys. Rev. Lett. 98 , 010001 (2008),arxiv:0705.0521 D. Spolyar , K .Freese, and P. Gondolo. PAPER 1. Katherine Freese (Univ. of MI). arXiv:0802.1724 K. Freese, D. Spolyar, and A. Aguirre. arXiv:0805.3540

736 views • 61 slides

Dark Stars: Dark Matter Annihilation in the First Stars.

Dark Stars: Dark Matter Annihilation in the First Stars. Phys. Rev. Lett. 98 , 010001 (2008),arxiv:0705.0521 D. Spolyar , K .Freese, and P. Gondolo. PAPER 1. Katherine Freese (Univ. of MI). arXiv:0802.1724 K. Freese, D. Spolyar, and A. Aguirre. arXiv:0805.3540

618 views • 61 slides

Formation of the First Stars Under Protostellar Feedback

Formation of the First Stars Under Protostellar Feedback. Athena Stacy First Stars IV 2012. Collaborators. Volker Bromm (U.Texas) Andreas Pawlik (U. Texas) Thomas Greif (MPA) Avi Loeb (Harvard/CfA). Dark Ages. Open Questions. What role did they play in reionization and metal enrichment?

520 views • 37 slides

Observational Constraints on Galaxy Clusters and DM Dynamics

Observational Constraints on Galaxy Clusters and DM Dynamics. Doron Lemze Tel-Aviv University / Johns Hopkins University. Collaborators :. Tom Broadhurst, Yoel Rephaeli, Rennan Barkana, Keiichi Umetsu, Rick Wagner, & Mike Norman. 21/9/10. Overview :.

540 views • 36 slides

Contributions by M. Peskin, E. Baltz, B. Sadoulet, T. Wizansky

Contributions by M. Peskin, E. Baltz, B. Sadoulet, T. Wizansky. Dark Matter established as major component of the Universe: CMB determination of its relic density further confirmed by SNs and galaxy clusters;. 0.087 < W CDM h 2 < 0.129. Additional astrophysical data manifest

424 views • 35 slides

Searches for Particle Dark Matter - status

Searches for Particle Dark Matter - status. Jan Conrad Oskar Klein Centre Physics Department Stockholm University conrad@fysik.su.se. Gamma 2012 July 9-13, 2012 Heidelberg. Who has never heard of this?. 70%. 25 %. Weakly Interacting Massive Particles (WIMPs).

423 views • 30 slides

Dark Matter Capture in the first stars

Dark Matter Capture in the first stars. A new power source and a limit on the mass of the first stars Douglas Spolyar (UCSC). arXiv:0802.1724 K. Freese, D. Spolyar, A. Aguirre. Basic Idea. Dark star phase has ended Next, fusion powered star forms: on main sequence

273 views • 19 slides