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19922026
Showing 2001 · hep-phShow all

7 papers · 2 filters

hep-ph2001★ 99 cited

Time-varying coupling strengths, nuclear forces and unification

Thomas Dent, Malcolm Fairbairn

We investigate the dependence of the nucleon-nucleon force in the deuteron system on the values of coupling strengths at high energy, which will in general depend on the geometry o…

hep-ph2001★ 21 cited

Large extra dimensions, the galaxy power spectrum and the end of inflation

Malcolm Fairbairn, Louise M Griffiths

We consider the production of gravitational KK modes via cosmological photon-photon and electron-positron annihilation in models with large factorisable extra dimensions. We place…

hep-ph2001★ 53 cited

Neutrino masses with a single generation in the bulk

J. -M. Frere, M. V. Libanov, S. V. Troitsky

In a class of multidimensional models, topology of the thick brane provides three chiral fermionic families with hierarchical masses and mixings in the effective four-dimensional t…

hep-ph2001★ 38 cited

Anomalies and Fermion Content of Grand Unified Theories in Extra Dimensions

Nicolas Borghini, Yves Gouverneur, Michel H. G. Tytgat

The restrictions imposed by anomaly cancellation on the chiral fermion content of nonsupersymmetric gauge theories based on various groups are studied in spacetime dimension D=6, 8…

hep-ph2001★ 37 cited

Insights on neutrino lensing

R. Escribano, J. -M. Frere, D. Monderen +1

We discuss the gravitational lensing of neutrinos by astrophysical objects. Unlike photons, neutrinos can cross a stellar core; as a result, the lens quality improves. We also esti…

hep-ph2001

Diffraction at HERA

P. Marage

Talk given at the First Workshop on Forward Physics and Luminosity Determination at the LHC, Helsinki, Finland, November 2000. 12 pages, 9 figures

hep-ph2001★ 11 cited

The prompt TeV-PeV atmospheric neutrino window

C. G. S. Costa, F. Halzen, C. Salles

We discuss the possible existence of an observational window, in the TeV-PeV energy range, for the detection of prompt neutrinos from the decay of charmed particles produced in cos…