Search for a Very Light CP-Odd Higgs Boson in Top Quark Decays from pp-bar; Collisions at √s = 1.96 TeV
Journal Article
·
· Physical Review Letters
- et al.
We present the results of a search for a very light CP-odd Higgs boson a10 originating from top quark decays t→H±b → W±(*)a10b, and subsequently decaying into τ+τ-. Using a data sample corresponding to an integrated luminosity of 2.7 fb-1 collected by the CDF II detector in pp-bar collisions at 1.96 TeV, we perform a search for events containing a lepton, three or more jets, and an additional isolated track with transverse momentum in the range 3 to 20 GeV/c. Observed events are consistent with background sources, and 95% C.L. limits are set on the branching ratio of t→H±b for various masses of H± and a10.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Contributing Organization:
- CDF
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1015843
- Report Number(s):
- FERMILAB-PUB-11-197-E; arXiv:1104.5701; oai:inspirehep.net:897686; TRN: US1102930
- Journal Information:
- Physical Review Letters, Vol. 107, Issue 3; ISSN 0031-9007
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
Similar Records
Search for a Very Light CP-Odd Higgs Boson in Top Quark Decays from pp̄ Collisions at √s=1.96 TeV
Search for the Higgs boson produced in association with $W^\pm$ boson, in $WH \to \tau \nu b\bar{b}$ final state, in $p\bar{p}$ collisions at 1.96 TeV center of mass energy
Search for Pair Production of Supersymmetric Top Quarks in Dilepton Events from pp Collisions at {radical}(s)=1.96 TeV
Journal Article
·
Mon Jul 11 00:00:00 EDT 2011
· Physical Review Letters
·
OSTI ID:1015843
+511 more
Search for the Higgs boson produced in association with $W^\pm$ boson, in $WH \to \tau \nu b\bar{b}$ final state, in $p\bar{p}$ collisions at 1.96 TeV center of mass energy
Thesis/Dissertation
·
Sat Jan 01 00:00:00 EST 2011
·
OSTI ID:1015843
Search for Pair Production of Supersymmetric Top Quarks in Dilepton Events from pp Collisions at {radical}(s)=1.96 TeV
Journal Article
·
Fri Jun 25 00:00:00 EDT 2010
· Physical Review Letters
·
OSTI ID:1015843
+17 more