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공공누리This item is licensed Korea Open Government License

Title
Search for Ω(2012)→KΞ(1530)→KπΞ at Belle
Author(s)
Belle Collaboration조기현
Publisher
American Physical Society
Publication Year
2019-08-20
Abstract
Using data samples of e+e− collisions collected at the Υ(1S), Υ(2S), and Υ(3S) resonances with the Belle detector, we search for the three-body decay of the Ω(2012) baryon to KπΞ. This decay is predicted to dominate for models describing the Ω(2012) as a KΞ(1530) molecule. No significant Ω(2012) signals are observed in the studied channels, and 90% credibility level upper limits on the ratios of the branching fractions relative to KΞ decay modes are obtained.
Keyword
Hadronic decays; Baryons; Bottom mesons; Exotic baryons
Journal Title
Physical review. D;
Citation Volume
100
ISSN
2470-0010
DOI
10.1103/physrevd.100.032006
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/17741
Fulltext
 https://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=NART99295250
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