The kinematic properties of t(t)over-bar events are studied in the W+ multijet channel using data collected with the CDF detector during the 1992-1995 runs at the Fermilab Tevatron collider corresponding to an integrated luminosity of 109 pb(-1). Distributions of a variety of kinematic variables chosen to be sensitive to different aspects of t (t) over bar production an compared with those expected from Monte Carlo calculations. A sample of 34 events rich in t(t)over-bar pairs is obtained by requiring at least one jet identified by the silicon vertex detector (SVX) as having a displaced vertex consistent with the decay of a b hadron. The data are found to be in good agreement with predictions of the leading order t(t)over-bar matrix element with color coherent parton shower evolution. [S0556-2821(99)04007-2].

F., A., H., A., A., A., M. G., A., A., A., S. R., A., et al. (1999). Kinematics of t(t)over-bar events at CDF. PHYSICAL REVIEW D, 59(9) [10.1103/PhysRevD.59.092001].

Kinematics of t(t)over-bar events at CDF

PAOLETTI, RICCARDO;
1999

Abstract

The kinematic properties of t(t)over-bar events are studied in the W+ multijet channel using data collected with the CDF detector during the 1992-1995 runs at the Fermilab Tevatron collider corresponding to an integrated luminosity of 109 pb(-1). Distributions of a variety of kinematic variables chosen to be sensitive to different aspects of t (t) over bar production an compared with those expected from Monte Carlo calculations. A sample of 34 events rich in t(t)over-bar pairs is obtained by requiring at least one jet identified by the silicon vertex detector (SVX) as having a displaced vertex consistent with the decay of a b hadron. The data are found to be in good agreement with predictions of the leading order t(t)over-bar matrix element with color coherent parton shower evolution. [S0556-2821(99)04007-2].
F., A., H., A., A., A., M. G., A., A., A., S. R., A., et al. (1999). Kinematics of t(t)over-bar events at CDF. PHYSICAL REVIEW D, 59(9) [10.1103/PhysRevD.59.092001].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11365/39893
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