TY - JOUR
T1 - Search for the pair production of scalar top quarks in the acoplanar charm jet final state in pp¯ collisions at s=1.96 TeV
AU - Schwanenberger, Christian
AU - Cox, Brian
AU - Ford, Matthew
AU - Monk, James
AU - Owen, Mark
AU - Peters, Krisztian
AU - Soldner-Rembold, Stefan
AU - Telford, Paul
AU - Wyatt, Terence
AU - D0 Collaboration
PY - 2007/2/8
Y1 - 2007/2/8
N2 - A search for the pair production of scalar top quarks, t˜, has been performed in 360 pb−1 of data from pp¯ collisions at a center-of-mass energy of 1.96 TeV, collected by the DØ detector at the Fermilab Tevatron collider. The t˜ decay mode considered is t˜→cχ˜10, where χ˜10 is the lightest supersymmetric particle. The topology analyzed therefore consists of a pair of acoplanar heavy-flavor jets with missing transverse energy. The data and standard model expectation are in agreement, and a 95% C.L. exclusion domain in the (mt˜,mχ˜10) plane has been determined, extending the domain excluded by previous experiments.
AB - A search for the pair production of scalar top quarks, t˜, has been performed in 360 pb−1 of data from pp¯ collisions at a center-of-mass energy of 1.96 TeV, collected by the DØ detector at the Fermilab Tevatron collider. The t˜ decay mode considered is t˜→cχ˜10, where χ˜10 is the lightest supersymmetric particle. The topology analyzed therefore consists of a pair of acoplanar heavy-flavor jets with missing transverse energy. The data and standard model expectation are in agreement, and a 95% C.L. exclusion domain in the (mt˜,mχ˜10) plane has been determined, extending the domain excluded by previous experiments.
U2 - 10.1016/j.physletb.2006.12.024
DO - 10.1016/j.physletb.2006.12.024
M3 - Article
VL - 645
SP - 119
EP - 127
JO - Physics Letters B
JF - Physics Letters B
IS - 2-3
ER -