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Title: Search for the decay D s + p p ¯ e + ν e

Journal Article · · Physical Review D
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Using a 3.19fb - 1 data sample collected at the s =4.178GeV with the BESIII detector, we search for the rare decay D s + p p ¯ e+ ν e . No significant signal is observed, and an upper limit of B( D s + p p ¯ e+ ν e )<2.0×10 - 4 is set at the 90% confidence level. This measurement is useful input in understanding the baryonic transition of D s + mesons.

Research Organization:
Indiana Univ., Bloomington, IN (United States); Carnegie Mellon Univ., Pittsburgh, PA (United States); Univ. of Hawaii, Honolulu, HI (United States); Univ. of Minnesota, Minneapolis, MN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Contributing Organization:
BESIII Collaboration
Grant/Contract Number:
FG02-05ER41374; SC0010118; SC0010504; SC0012069
OSTI ID:
1580305
Alternate ID(s):
OSTI ID: 1593734
Journal Information:
Physical Review D, Vol. 100, Issue 11; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

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Averages of b-hadron, c-hadron, and $$\tau $$ τ -lepton properties as of summer 2016 journal December 2017

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