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Search for Higgs bosons predicted in two-Higgs-doublet models via decays to tau lepton pairs in 1.96 TeV pp collisions.

Abstract:
We present the results of a search for Higgs bosons predicted in two-Higgs-doublet models, in the case where the Higgs bosons decay to tau lepton pairs, using 1.8 fb(-1) of integrated luminosity of pp collisions recorded by the CDF II experiment at the Fermilab Tevatron. Studying the mass distribution in events where one or both tau leptons decay leptonically, no evidence for a Higgs boson signal is observed. The result is used to infer exclusion limits in the two-dimensional space of tanbeta versus m(A) (the ratio of the vacuum expectation values of the two Higgs doublets and the mass of the pseudoscalar boson, respectively).
Publication status:
Published

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Publisher copy:
10.1103/physrevlett.103.201801

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Journal:
Physical Review Letters More from this journal
Volume:
103
Issue:
20
Pages:
201801
Publication date:
2009-11-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007


Language:
English
Keywords:
Pubs id:
pubs:9737
UUID:
uuid:bae4ae41-4704-48df-a492-00a31373a28d
Local pid:
pubs:9737
Source identifiers:
9737
Deposit date:
2012-12-19

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