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19912026
Showing 2005 · hep-phShow all

7 papers · 2 filters

hep-ph2005★ 233 cited

Supersymmetry Parameter Analysis: SPA Convention and Project

J. A. Aguilar-Saavedra, A. Ali, B. C. Allanach +122

High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is…

hep-ph2005★ 10 cited

Devaluation: a dynamical mechanism for a naturally small cosmological constant

Katherine Freese, James T. Liu, Douglas Spolyar

We propose a natural solution to the cosmological constant problem consistent with the standard cosmology and successful over a broad range of energies. This solution is based on t…

hep-ph2005★ 4 cited

Measuring Dark Matter at Colliders

Andreas Birkedal

We investigate the need and prospects for measuring dark matter properties at particle collider experiments. We discuss the connections between the inferred properties of particle…

hep-ph2005★ 20 cited

A Dark Matter Candidate with New Strong Interactions

T. Banks, J. D. Mason, D. O'Neil

We study the possibility that dark matter is a baryon of a new strongly interacting gauge theory, which was introduced in the low energy theory of Cosmological SUSY Breaking (CSB).…

hep-ph2005★ 197 cited

Conditions for CP-Violation in the General Two-Higgs-Doublet Model

John F. Gunion, Howard E. Haber

The most general Higgs potential of the two-Higgs-doublet model (2HDM) contains three squared-mass parameters and seven quartic self-coupling parameters. Among these, one squared-m…

hep-ph2005★ 369 cited

Basis-independent methods for the two-Higgs-doublet model

Sacha Davidson, Howard E. Haber

In the most general two-Higgs-doublet model (2HDM), unitary transformations between the two Higgs fields do not change the functional form of the Lagrangian. All physical observabl…

hep-ph2005★ 31 cited

Inflating with the QCD Axion

Katherine Freese, James T. Liu, Douglas Spolyar

We show that the QCD axion can drive inflation via a series of tunneling events. For axion models with a softly broken symmetry, the axion potential has a series of local…