Search for ω (2012) →k Ξ (1530) →kπ Ξ at Belle

Journal Article (Journal Article)

Using data samples of e+e- collisions collected at the I(1S), I(2S), and I(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.

Full Text

Duke Authors

Cited Authors

  • Jia, S; Shen, CP; Adachi, I; Ahn, JK; Aihara, H; Al Said, S; Asner, DM; Aushev, T; Ayad, R; Babu, V; Bahinipati, S; Bakich, AM; Behera, P; Beleño, C; Bennett, J; Berger, M; Bhardwaj, V; Bilka, T; Biswal, J; Bobrov, A; Bozek, A; Bračko, M; Browder, TE; Campajola, M; Cao, L; Červenkov, D; Chekelian, V; Chen, A; Cheon, BG; Chilikin, K; Cho, HE; Cho, K; Choi, SK; Choi, Y; Choudhury, S; Cinabro, D; Cunliffe, S; Dash, N; De Nardo, G; Di Capua, F; Di Carlo, S; DoleŽal, Z; Dong, TV; Eidelman, S; Epifanov, D; Fast, JE; Fulsom, BG; Gaur, V; Gabyshev, N; Garmash, A; Giri, A; Goldenzweig, P; Golob, B; Grzymkowska, O; Hartbrich, O; Hayasaka, K; Hayashii, H; Hou, WS; Huang, K; Iijima, T; Inami, K; Inguglia, G; Ishikawa, A; Itoh, R; Iwasaki, M; Iwasaki, Y; Jacobs, WW; Jin, Y; Joffe, D; Joo, KK; Kaliyar, AB; Kang, KH; Karyan, G; Kato, Y; Kawasaki, T; Kichimi, H; Kim, DY; Kim, HJ; Kim, KT; Kim, SH; Kinoshita, K; Kodyš, P; Korpar, S; Kotchetkov, D; KriŽan, P; Kroeger, R; Krokovny, P; Kumar, R; Kuzmin, A; Kwon, YJ; Lange, JS; Lee, IS; Lee, JK; Lee, JY; Lee, SC; Li, LK; Li, YB; Li Gioi, L; Libby, J; Lieret, K

Published Date

  • August 19, 2019

Published In

Volume / Issue

  • 100 / 3

Electronic International Standard Serial Number (EISSN)

  • 2470-0029

International Standard Serial Number (ISSN)

  • 2470-0010

Digital Object Identifier (DOI)

  • 10.1103/PhysRevD.100.032006

Citation Source

  • Scopus