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19932026
most citedThe Seventh Data Release of the Sloan Digital Sky Survey

5.4k citations

Showing 2007 · hep-phShow all

7 papers · 2 filters

hep-ph2007★ 8 cited

A Method for the Precision Mass Measurement of the Stop Quark at the International Linear Collider

Ayres Freitas, Caroline Milstene, Michael Schmitt +1

Many supersymmetric models predict new particles within the reach of the next generation of colliders. For an understanding of the model structure and the mechanism(s) of symmetry…

hep-ph2007★ 17 cited

Constraints on temporal variation of fundamental constants from GRBs

C. Bambi, A. Drago

The formation of a strange or hybrid star from a neutron star progenitor is believed to occur when the central stellar density exceeds a critical value. If the transition from hadr…

hep-ph2007★ 2 cited

Implications of final state interactions in B-decays

Alexey A Petrov

I give a brief review of final state interactions (FSI) in heavy meson decays, paying particular attention to B-meson physics. Available theoretical methods for dealing with the ef…

hep-ph2007★ 11 cited

Lifetime difference in D^0 - \bar{D^0} mixing within R-parity-violating SUSY

Alexey A. Petrov, Gagik K. Yeghiyan

We re-examine constraints from the recent evidence for observation of the lifetime difference in D^0 - \bar{D}^0 mixing on the parameters of supersymmetric models with R-parity vio…

hep-ph2007★ 53 cited

Lifetime Difference in B_s mixing: Standard Model and beyond

Andriy Badin, Fabrizio Gabbiani, Alexey A. Petrov

We present a calculation of 1/m^2_b corrections to the lifetime differences of B_s mesons ΔΓ_s in the heavy-quark expansion. We find that they are small to significantly affect ΔΓ_…

hep-ph2007★ 3 cited

On the Non-Manifest Left-Right Model Contribution to the Lifetime Difference in Mixing

G. K. Yeghiyan

New physics contribution to the lifetime difference in mixing is re-examined within the non-manifest Left-Right Symmetric Model. Diagrams with one of tra…