BABAR Publications

Detailed Index as of April 23, 2024 21:53

PUB-13/013 Search for a light Higgs decaying to two gluons or ss-bar in the radiative decays of Y(1S)
Doc Type Journal Papers
Record Created June 7, 2013
SLAC-PUB
SLAC-PUB-15687  No citations
Preprint # 1307.5306 [hep-ex]
Accession Code DGR1076
First Author J.P. Lees
Abstract
content_type = "text/plain"
user_agent   = "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
moz          = "Mozilla/5.0 "
moz_version  = "5"
We search for the decay Y(1S) -> gamma A0 , A0 -> gg or ss-bar, where A0 is the pseudoscalar light Higgs boson predicted by the next-to-minimal supersymmetric standard model. We use a sample of (17.6 +- 0.3)x 10^6 Y(1S) mesons produced in the BaBar experiment via e+e- -> Y(2S) -> pi+pi-Y(1S). We see no significant signal and set 90%-confidence-level upper limits on the product branching fraction B(Y(1S) -> gamma A0) x B(A0 -> gg or ss-bar) ranging from 10^-6 to 10^-2 for A0 masses in the range 0.5 to 9.0GeV/c^2.
Revisions and Files 1 revised June 7, 2013
File Date
Thumbnails
File Name File Type File Format File Size (Kb) Comments
21-JUL-2013 abstract.txt Abstract txt 0.51
21-JUL-2013 babar-pub-13013.pdf Paper (journal paper or conference submission by BABAR Collaboration) pdf 406.12
21-JUL-2013 babar-pub-13013.ps.gz Paper (journal paper or conference submission by BABAR Collaboration) ps.gz 1,246.44
21-JUL-2013 fig01.eps Figure or plot eps 11.12
21-JUL-2013 fig02.eps Figure or plot eps 15.20
21-JUL-2013 fig03.eps Figure or plot eps 24.10
21-JUL-2013 fig04.eps Figure or plot eps 173.89
Submitted ToPhysical Review D - Rapid Communications
Date SubmittedJuly 21, 2013
Journal Year2013
Journal Volume88
Journal Article/Page Range031701
Categories
  • AWG: Tau and QED