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We discuss a general iterative procedure for constructing time dependent solutions in open string theory describing rolling of a generic tachyon field away from its maximum. These solutions are… Expand
We begin by reviewing the results on the decay of unstable D-branes in type II string theory, and the open-closed string duality proposal that arises from these studies. We then apply this proposal… Expand
Physics potential of future measurements of atmospheric neutrinos is explored. Observation of ∆m221 driven sub-dominant effects and θ13 driven large matter effects in atmospheric neutrinos can be… Expand
Unification of the theory of gravitation, as given by Einstein’s general theory of relativity, and the theory of electromagnetism, as formulated by Maxwell, had been Einstein’s dream during the later… Expand
Let G be a connected reductive p-adic group and let g be its Lie algebra. LetO be a G-orbit in g. Then the orbital integral μO corresponding to O is an invariant distribution on g, and Harish-Chandra… Expand
We give a non-technical review of some of the recent developments in our understanding of the tachyon in string theory. We also illustrate the conjecture that open string theory provides a complete… Expand
We revisit the study of the phase structure of higher spin black holes carried out in arXiv: 1210.0284 using the “canonical formalism”. In particular we study the low as well as the high temperature… Expand
The normalization of the boundary superstring field theory action is determined by computing the near on-shell amplitude involving three gauge fields. Contribution to the proceedings of Strings 2001,… Expand
We explore the possibility of the existence of excited leptons in the light of recent data on muon g − 2 from BNL. We have been able to put stringent bounds on the relevant parameter space.
In this paper we present the complete two-loop vertex corrections to scalar and pseudo-scalar Higgs boson production for general colour factors for the gauge group SU(N) in the limit where the top… Expand