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hep-ph2008★ 6 cited

Predicted Signatures at the LHC from U(1) Extensions of the Standard Model

Pran Nath

We discuss the extensions of the standard model with focus on the Stueckelberg mechanism for mass growth for the extra gauge boson. The assumption of an axionic c…

hep-ph2008

High Scale Physics Connection to LHC Data

Pran Nath

The existing data appears to provide hints of an underlying high scale theory. These arise from the gauge coupling unification, from the smallness of the neutrino masses, and via a…

hep-ph2008★ 186 cited

PAMELA Positron Excess as a Signal from the Hidden Sector

Daniel Feldman, Zuowei Liu, Pran Nath

The recent positron excess observed in the PAMELA satellite experiment strengthens previous experimental findings. We give here an analysis of this excess in the framework of the S…

hep-ph2008★ 24 cited

Decoding the Mechanism for the Origin of Dark Matter in the Early Universe Using LHC Data

Daniel Feldman, Zuowei Liu, Pran Nath

It is shown that LHC data can allow one to decode the mechanism by which dark matter is generated in the early universe in supersymmetric theories. We focus on two of the major mec…

hep-ph2008★ 126 cited

Dijet signals for low mass strings at the LHC

Luis A Anchordoqui, Haim Goldberg, Dieter Lust +3

We consider extensions of the standard model based on open strings ending on D-branes, with gauge bosons due to strings attached to stacks of D-branes and chiral matter due to stri…

hep-ph2008★ 49 cited

Decay widths of lowest massive Regge excitations of open strings

Luis A. Anchordoqui, Haim Goldberg, Tomasz R. Taylor

With the advent of the LHC there is widespread interest in the discovery potential for physics beyond the standard model. In TeV-scale open string theory, the new physics can be ma…