Now showing items 1-10 of 38
Quantum gravity, torsion, parity violation, and all that
(American Physical Soc, 2005-11-01)
Relating the cosmological constant and supersymmetry breaking in warped compactifications of IIB string theory
(American Physical Society, 2003-02-15)
It has been suggested that the observed value of the cosmological constant is related to the supersymmetry breaking scale M-susy through the formula Lambdasimilar toM(p)(4)(M-susy/M-p)(8). We point out that a similar ...
Constraints on R-parity violating couplings from CERN LEP and SLAG SLD hadronic observables
(American Physical Soc, 2000-07-01)
Mass, entropy, and holography in asymptotically de Sitter spaces
(American Physical Society, 2002-06-15)
We propose a novel prescription for computing the boundary stress tensor and charges of asymptotically de Sitter (dS) spacetimes from data at early or late time infinity. If there is a holographic dual to dS spaces, defined ...
Short distance versus long distance physics: The classical limit of the minimal length uncertainty relation
(American Physical Soc, 2002-07-15)
alpha-states in de Sitter space
(American Physical Society, 2005-02)
Field theory in de Sitter space admits a one-parameter family of vacua determined by a superselection parameter alpha. Of these vacua, the Euclidean vacuum uniquely extrapolates to the vacuum of flat Minkowski space. States ...
Quark-lepton unification and lepton flavor nonconservation from a TeV-scale seesaw neutrino mass texture
(American Physical Society, 2003-10-01)
In a recent paper we pointed out that the mixing of the light neutrinos with heavy gauge singlet states could reconcile the Z-pole data from e(+)e(-) colliders and the nu(mu) ((nu) over bar (mu)) scattering data from the ...
Leptonic CP violation search and the ambiguity of delta m(31)(2)
(American Physical Society, 2006-03)
We consider a search for the CP-violating angle delta(CP) in long baseline neutrino oscillation experiments. We show that the subleading delta(CP)-dependent terms in the nu(mu)->nu(e) oscillation probability can be easily ...
NuTeV anomaly, lepton universality, and nonuniversal neutrino-gauge couplings
(American Physical Society, 2004-12)
In previous studies we found that models with flavor-universal suppression of the neutrino-gauge couplings are compatible with NuTeV and Z-pole data. In this paper we expand our analysis to obtain constraints on flavor-dependent ...
Measurement of single charged pion production in the charged-current interactions of neutrinos in a 1.3 GeV wide band beam
(Amer Physical Soc, 2008-08-01)