RT Journal Article
T1 Limits on the brane fluctuations mass and on the brane tension scale from electron-positron colliders
A1 Alcazar, J.
A1 Ruiz Cembranos, José Alberto
A1 Dobado González, Antonio
A1 López Maroto, Antonio
AB In the context of the brane-world scenarios with compactified large extra dimensions, we study the production of the possible massive brane oscillations (branons) in electron-positron colliders. We compute their contribution to the electroweak gauge bosons decay width and to the single-photon and single-Z processes. With CERN LEP-I results and assuming nonobservation at LEP-II we present exclusion plots for the brane tension tau=f(4) and the branon mass M. Prospects for the next generation of electron-positron colliders are also considered.
PB Amer Physical Soc
SN 1550-7998
YR 2003
FD 2003-04
LK https://hdl.handle.net/20.500.14352/50742
UL https://hdl.handle.net/20.500.14352/50742
LA eng
NO ©2003 The American Physical Society.This work has been partially supported by the DGICYT (Spain) under Project Nos. PB98-0782, AEN99-0305, FPA 2000-0956, and BFM2000-1326 and also by the director, Of-fice of Science, Office of High Energy and Nuclear Physics of the U.S. Department of Energy under Contract DE-AC03-76SF00098. A.D. acknowledges support from the Universidad Complutense del Amo Program.
NO DGICYT
NO Office of Science, Office of High Energy and Nuclear Physics, U.S. Department of Energy
NO Universidad Complutense del Amo Program
DS Docta Complutense
RD 3 jul 2025