• Publications
  • Influence
RS1, custodial isospin and precision tests
We study precision electroweak constraints within a RS1 model with gauge fields and fermions in the bulk. The electroweak gauge symmetry is enhanced to SU(2)L × SU(2)R × U(1)B−L, thereby providing a
The Higgs mass bound in gauge extensions of the minimal supersymmetric standard model
The minimal supersymmetric standard model, and extensions, have stringent upper bounds on the mass of the lightest Higgs boson if perturbativity up to the Planck scale is assumed. We argue that these
Multiscatter stellar capture of dark matter
Dark matter may be discovered through its capture in stars and subsequent annihilation. It is usually assumed that dark matter is captured after a single scattering event in the star, however this
Warped fermions and precision tests
We analyze the behavior of standard model matter propagating in a slice of AdS{sub 5} in the presence of infrared-brane kinetic terms. Brane kinetic terms are naturally generated through radiative
New Physics at the LHC: A Les Houches Report. Physics at Tev Colliders 2007 - New Physics Working Group
We present a collection of signatures for physics beyond the standard model that need to be explored at the LHC. The signatures are organized according to the experimental objects that appear in the
Electroweak and flavor physics in extensions of the standard model with large extra dimensions
We study the implications of extra dimensions of size R ~ 1/TeV on electroweak and flavor physics due to the presence of Kaluza-Klein excitations of the SM gauge-bosons. We consider several scenarios
The light stop window
We show that a right-handed stop in the 200–400 GeV mass range, together with a nearly degenerate neutralino and, possibly, a gluino below 1.5 TeV, follows from reasonable assumptions, is consistent
Diphoton and diboson probes of fermiophobic Higgs bosons at the LHC
A bstractExtensions of the Standard Model Higgs sector with electroweak charged scalars can possess exotic ‘Higgs’ bosons with vanishing or suppressed couplings to Standard Model fermions. These
Solving the little hierarchy problem with a singlet and explicit μ terms.
Though this model does not address the μ problem of the MSSM, it is able to generate masses for the lightest neutral Higgs boson up to 140 GeV with top squarks below the TeV scale, all couplings perturbative to the gauge unification scale, and with no need to fine-tune parameters in the scalar potential.