We report the results of a search for a charged Higgs boson in the decays of top quarks produced in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. We use a data sample corresponding to an integrated luminosity of 193 pb(-1) collected by the upgraded Collider Detector at Fermilab. No evidence for charged Higgs production is found, allowing 95% C.L. upper limits to be placed on BR(t -> H(+)b) for different charged Higgs decay scenarios. In addition, we present in the minimal supersymmetric standard model (m(H)(+/-),tan beta) plane the first exclusion regions with radiative and Yukawa coupling corrections.

A., A., D., A., J., A., T., A., T., A., M. G., A., et al. (2006). Search for charged Higgs bosons from top quark decays in p(p)over-barcollisions at root s=1.96 TeV. PHYSICAL REVIEW LETTERS, 96(4) [10.1103/PhysRevLett.96.042003].

Search for charged Higgs bosons from top quark decays in p(p)over-barcollisions at root s=1.96 TeV

PAOLETTI, RICCARDO;
2006-01-01

Abstract

We report the results of a search for a charged Higgs boson in the decays of top quarks produced in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. We use a data sample corresponding to an integrated luminosity of 193 pb(-1) collected by the upgraded Collider Detector at Fermilab. No evidence for charged Higgs production is found, allowing 95% C.L. upper limits to be placed on BR(t -> H(+)b) for different charged Higgs decay scenarios. In addition, we present in the minimal supersymmetric standard model (m(H)(+/-),tan beta) plane the first exclusion regions with radiative and Yukawa coupling corrections.
2006
A., A., D., A., J., A., T., A., T., A., M. G., A., et al. (2006). Search for charged Higgs bosons from top quark decays in p(p)over-barcollisions at root s=1.96 TeV. PHYSICAL REVIEW LETTERS, 96(4) [10.1103/PhysRevLett.96.042003].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/39481
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo