Search for the standard model Higgs boson in the H -> WW -> lvq´qbar decay channel

0367660 - FZÚ 2013 RIV US eng J - Článek v odborném periodiku
Abazov, V. M. - Abbott, B. - Acharya, B.S. - Kupčo, Alexander - Lokajíček, Miloš … celkem 425 autorů
Search for the standard model Higgs boson in the H -> WW -> lvq´qbar decay channel.
Physical Review Letters. Roč. 106, č. 17 (2011), "171802-1"-"171802-7". ISSN 0031-9007. E-ISSN 1079-7114
Grant CEP: GA MŠMT LA08047
Výzkumný záměr: CEZ:AV0Z10100502
Klíčová slova: Tevatron * D0 * Higgs * anti-p
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 7.370, rok: 2011

We present a search for the standard model Higgs boson (H) in p (p) over bar collisions at root s = 1.96 TeV in events containing a charged lepton (l), missing transverse energy, and at least two jets, using 5.4 fb(-1) of integrated luminosity recorded with the D0 detector at the Fermilab Tevatron Collider. This analysis is sensitive primarily to Higgs bosons produced through the fusion of two gluons or two electroweak bosons, with subsequent decay H -> WW -> lvq'(q) over bar, where l is an electron or muon. The search is also sensitive to contributions from other production channels, such as WH -> lvb (b) over bar. In the absence of a signal, we set limits at the 95% C.L. on the cross section for H production sigma(p (p) over bar -> H + X) in these final states.
Trvalý link: http://hdl.handle.net/11104/0202253