Journal article
Search for baryon and lepton number violating decays D+ -> (Lambda)over-bar((Sigma)over-bar(0))e(+) and D+ -> Lambda(Sigma(0))e(+)
- Abstract:
- Using a 2.93 fb − 1 data sample of electron-positron collisions taken with the BESIII detector at a center-of-mass energy of 3.773 GeV, which corresponds to ( 8296 ± 31 ± 64 ) × 10 3 D + D − pairs, we search for the baryon and lepton number violating decays D + → ¯ Λ ( ¯ Σ 0 ) e + and D + → Λ ( Σ 0 ) e + . No obvious signals are found with the current statistics and upper limits on the branching fractions of these four decays are set at the level of 10 − 6 at 90% confidence level.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, 413.7KB, Terms of use)
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- Publisher copy:
- 10.1103/PhysRevD.101.031102
Authors
- Publisher:
- American Physical Society
- Journal:
- Physical Review D More from this journal
- Volume:
- 101
- Issue:
- 3
- Article number:
- 31102
- Publication date:
- 2020-02-13
- Acceptance date:
- 2020-01-21
- DOI:
- EISSN:
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2470-0029
- ISSN:
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2470-0010
- Language:
-
English
- Keywords:
- Pubs id:
-
1090458
- Local pid:
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pubs:1090458
- Deposit date:
-
2020-04-23
Terms of use
- Copyright holder:
- Ablikim et al.
- Copyright date:
- 2020
- Rights statement:
- Published by the American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
- Licence:
- CC Attribution (CC BY)
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