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- Mitchell InstituteUS99 papers
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8 papers · 2 filters
Correlation between direct dark matter detection and Br(B_s -> mu mu) with a large phase of B_s - anti-B_s mixing
Bhaskar Dutta, Yukihiro Mimura, Yudi Santoso
We combine the analyses for flavor changing neutral current processes and dark matter solutions in minimal-type supersymmetric grand unified theory (GUT) models, SO(10) and SU(5),…
Prospects for Indirect Detection of Sneutrino Dark Matter with IceCube
Rouzbeh Allahverdi, Sascha Bornhauser, Bhaskar Dutta +1
We investigate the prospects for indirect detection of right-handed sneutrino dark matter at the IceCube neutrino telescope in a extension of the MSSM. The capture and…
Mirage in the Sky: Non-thermal Dark Matter, Gravitino Problem, and Cosmic Ray Anomalies
Bhaskar Dutta, Louis Leblond, Kuver Sinha
Recent anomalies in cosmic rays could be due to dark matter annihilation in our galaxy. In order to get the required large cross-section to explain the data while still obtaining t…
Stringy WIMP Detection and Annihilation
James A. Maxin, Van E. Mayes, Dimitri V. Nanopoulos
We calculate the direct dark matter detection spin-independent and proton spin-dependent cross-sections for a semi-realistic intersecting D6-brane model. The cross-sections are com…
Three family unification in higher dimensional models
Yukihiro Mimura, S. Nandi
In orbifold models, gauge, Higgs and the matter fields can be unified in one multiplet from the compactification of higher dimensional supersymmetric gauge theory. We study how thr…
Sneutrino Dark Matter and the Observed Anomalies in Cosmic Rays
Rouzbeh Allahverdi, Bhaskar Dutta, Katherine Richardson-McDaniel +1
We revisit sneutrino dark matter in light of the recent results from the PAMELA and ATIC experiments. In the U(1)_B-L extension of the minimal supersymmetric standard model the rig…