We present a search for long-lived doubly charged Higgs bosons (H(+/-+/-)), with signatures of high ionization energy loss and muonlike penetration. We use 292 pb(-1) of data collected in p (p) over bar collisions at root s=1.96 TeV by the CDF II detector at the Fermilab Tevatron. Observing no evidence of long-lived doubly charged particle production, we exclude H(L)(+/-+/-) and H(R)(+/-+/-) bosons with masses below 133 GeV/c(2) and 109 GeV/c(2), respectively. In the degenerate case we exclude H(+/-+/-) mass below 146 GeV/c(2). All limits are quoted at the 95% confidence level.

D., A., J., A., T., A., T., A., M. G., A., D., A., et al. (2005). Search for long-lived doubly charged Higgs bosons in p(p)over-bar collisions at root s=1.96 TeV. PHYSICAL REVIEW LETTERS, 95(7) [10.1103/PhysRevLett.95.071801].

Search for long-lived doubly charged Higgs bosons in p(p)over-bar collisions at root s=1.96 TeV

PAOLETTI, RICCARDO;
2005-01-01

Abstract

We present a search for long-lived doubly charged Higgs bosons (H(+/-+/-)), with signatures of high ionization energy loss and muonlike penetration. We use 292 pb(-1) of data collected in p (p) over bar collisions at root s=1.96 TeV by the CDF II detector at the Fermilab Tevatron. Observing no evidence of long-lived doubly charged particle production, we exclude H(L)(+/-+/-) and H(R)(+/-+/-) bosons with masses below 133 GeV/c(2) and 109 GeV/c(2), respectively. In the degenerate case we exclude H(+/-+/-) mass below 146 GeV/c(2). All limits are quoted at the 95% confidence level.
2005
D., A., J., A., T., A., T., A., M. G., A., D., A., et al. (2005). Search for long-lived doubly charged Higgs bosons in p(p)over-bar collisions at root s=1.96 TeV. PHYSICAL REVIEW LETTERS, 95(7) [10.1103/PhysRevLett.95.071801].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/39188
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