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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/66480
Record Status
Checked
Record Id
66480
Title
Search for a light Higgs boson decaying to two gluons or s(s)over-bar in the radiative decays of Upsilon(1S)
Contributors
T Adye (STFC Rutherford Appleton Lab.)
,
B Franek (STFC Rutherford Appleton Lab.)
,
EO Olaiya (STFC Rutherford Appleton Lab.)
,
FF Wilson (STFC Rutherford Appleton Lab.)
Abstract
We search for the decay Upsilon(1S) -> A(0), A(0) -> gg or s (s) over bar, where A(0) 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) Upsilon(1S) mesons produced in the BABAR experiment via e(+)e(-) -> Upsilon(2S) -> pi(+)pi(-)Upsilon(1S). We see no significant signal and set 90%-confidence-level upper limits on the product branching fraction B(Upsilon(1S) -> gamma A(0)) . B(A(0) -> gg or s (s) over bar ranging from 10(-6) to 10(-2) for A(0) masses in the range 0.5-9.0 GeV/c(2).
Organisation
PPD
,
PPD-BABAR
,
BABAR
,
STFC
Keywords
Funding Information
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Language
English (EN)
Type
Details
URI(s)
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Year
Journal Article
Phys Rev D
88, no. 3 (2013): 031701R.
doi:10.1103/PhysRevD.88.031701
2013
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