INVESTIGADORES
MONTICELLI Fernando Gabriel
artículos
Título:
Search for new phenomena in final states with large jet multiplicities and missing transverse momentum using √s = 7 TeV pp collisions with the ATLAS detector
Autor/es:
ATLAS COLLABORATION, G. AAD, F. MONTICELLI, ET AL
Revista:
JOURNAL OF HIGH ENERGY PHYSICS
Editorial:
SPRINGER
Referencias:
Lugar: Berlin; Año: 2011 vol. 231 p. 1 - 23
ISSN:
1126-6708
Resumen:
Results are presented of a search for any particle(s) decaying to six or
more jets in association with missing transverse momentum. The search
is performed using 1.34 fb^-1 of sqrt(s)=7 TeV proton-proton collisions
recorded by the ATLAS detector during 2011. Data-driven techniques are
used to determine the backgrounds in kinematic regions that require at
least six, seven or eight jets, well beyond the multiplicities required
in previous analyses. No evidence is found for physics beyond the
Standard Model. The results are interpreted in the context of a
supersymmetry model (MSUGRA/CMSSM) where they extend previous
constraints.