The Phenomenology of W+- H-+ production at the large hadron collider - INSPIRE

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The Phenomenology of W+- H-+ production at the large hadron collider

Stefano Moretti
(
- Rutherford
)
,
Kosuke Odagiri
(
- Cambridge U.
)

Sep, 1998

18 pages

Published in:

Phys.Rev.D 59 (1999) 055008

e-Print:

hep-ph/9809244 [hep-ph]

DOI:

10.1103/PhysRevD.59.055008

Report number:

CAVENDISH-HEP-98-13,
RAL-TR-1998-063

View in:

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Abstract:

Barrientos Bendezu' and Kniehl [hep-ph/9807480] recently suggested that

W^\pm H^\mp

associated production may be a useful channel in the search for the elusive heavy charged Higgs bosons of the 2 Higgs Doublet Model at the Large Hadron Collider. We investigate the phenomenology of this mechanism in the Minimal Supersymmetric Standard Model, with special attention paid to the most likely heavy Higgs decay,

H^\mp\to tb\to b\bar b W^\mp

, and to the irreducible background from top pair production. We find that the semi-leptonic signature `

b\bar b W^+W^-\to b\bar b jj \ell

+ missing momentum' is dominated by top-antitop events, which overwhelm the charged Higgs signal over the heavy mass range that can be probed at the CERN collider

p p: inclusive reaction
Higgs particle: hadroproduction
Higgs particle: charged particle
W: associated production
Higgs particle: multiplet
doublet: 2
supersymmetry
Higgs particle: hadronic decay
background
cross section: mass

References(20)

Figures(0)

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