Production cross sections of hyperons and charmed baryons from $e^+e^-$ 
annihilation near $\sqrt{s} = 10.52$~GeV

Belle Collaboration,; Niiyama, M.; Sumihama, M.; Nakano, T.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Bakich, A. M.; Bansal, V.; Barberio, E.; Berger, M.; Bhardwaj, V.; Bhuyan, B.; Biswal, J.; Bobrov, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Browder, T. E.; Červenkov, D.; Chang, M. -C.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, K.; Choi, Y.; Cinabro, D.; Dash, N.; Di Carlo, S.; Doležal, Z.; Drásal, Z.; Dutta, D.; Eidelman, S.; Farhat, H.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Gaur, V.; Gabyshev, N.; Garmash, A.; Gillard, R.; Goldenzweig, P.; Haba, J.; Hara, T.; Hayasaka, K.; Hayashii, H.; Iijima, T.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Jacobs, W. W.; Jaegle, I.; Jin, Y.; Joffe, D.; Joo, K. K.; Julius, T.; Karyan, G.; Kato, Y.; Katrenko, P.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, K.; Kodyš, P.; Kotchetkov, D.; Križan, P.; Krokovny, P.; Kulasiri, R.; Kuzmin, A.; Kwon, Y. -J.; Lange, J. S.; Lee, I. S.; Li, C. H.; Li, L.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, D.; Luo, T.; Masuda, M.; Matsuda, T.; Matvienko, D.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Moon, H. K.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nath, K. J.; Natkaniec, Z.; Nayak, M.; Nisar, N. K.; Nishida, S.; Ogawa, S.; Ono, H.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Pardi, S.; Park, H.; Pedlar, T. K.; Piilonen, L. E.; Pulvermacher, C.; Ritter, M.; Sahoo, H.; Sakai, Y.; Sandilya, S.; Santelj, L.; Sato, Y.; Savinov, V.; Schneider, O.; Schnell, G.; Schwanda, C.; Seidl, R.; Seino, Y.; Senyo, K.; Sevior, M. E.; Shebalin, V.; Shen, C. P.; Shibata, T. -A.; Shiu, J. -G.; Shwartz, B.; Simon, F.; Sokolov, A.; Solovieva, E.; Starič, M.; Sumiyoshi, T.; Takizawa, M.; Tanida, K.; Tenchini, F.; Uchida, M.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Van Hulse, C.; Varner, G.; Vossen, A.; Wang, C. H.; Wang, M. -Z.; Wang, P.; Watanabe, Y.; Widmann, E.; Williams, K. M.; Won, E.; Yamashita, Y.; Ye, H.; Yuan, C. Z.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.; Zupanc, A.

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Journal Article

Production cross sections of hyperons and charmed baryons from $e^+e^-$ annihilation near $\sqrt{s} = 10.52$~GeV

MPS-Authors

Belle Collaboration,
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Niiyama, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sumihama, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nakano, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Adachi, I.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Aihara, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Al Said, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Asner, D. M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Aulchenko, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Aushev, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ayad, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Babu, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Badhrees, I.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bakich, A. M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bansal, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Barberio, E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Berger, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bhardwaj, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bhuyan, B.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Biswal, J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bobrov, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bonvicini, G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bozek, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Bračko, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Browder, T. E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Červenkov, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Chang, M. -C.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Chekelian, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Chen, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Cheon, B. G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Chilikin, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Chistov, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Cho, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Choi, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Cinabro, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Dash, N.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Di Carlo, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Doležal, Z.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Drásal, Z.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Dutta, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Eidelman, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Farhat, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Fast, J. E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ferber, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Fulsom, B. G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Gaur, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Gabyshev, N.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Garmash, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Gillard, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Goldenzweig, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Haba, J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Hara, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Hayasaka, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Hayashii, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Iijima, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Inami, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ishikawa, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Itoh, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Iwasaki, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Jacobs, W. W.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Jaegle, I.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Jin, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Joffe, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Joo, K. K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Julius, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Karyan, G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kato, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Katrenko, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, D. Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, H. J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, J. B.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, K. T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, M. J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, S. H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kim, Y. J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kinoshita, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kodyš, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kotchetkov, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Križan, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Krokovny, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kulasiri, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kuzmin, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Kwon, Y. -J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Lange, J. S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Lee, I. S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Li, C. H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Li, L.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Li, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Li Gioi, L.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Libby, J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Liventsev, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Luo, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Masuda, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Matsuda, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Matvienko, D.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Merola, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Miyabayashi, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Miyata, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Mizuk, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Moon, H. K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Mori, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Mussa, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nakano, E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nakao, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nanut, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nath, K. J.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Natkaniec, Z.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nayak, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nisar, N. K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Nishida, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ogawa, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ono, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Pakhlov, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Pakhlova, G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Pal, B.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Pardi, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Park, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Pedlar, T. K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Piilonen, L. E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Pulvermacher, C.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ritter, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sahoo, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sakai, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sandilya, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Santelj, L.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sato, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Savinov, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Schneider, O.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Schnell, G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Schwanda, C.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Seidl, R.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Seino, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Senyo, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sevior, M. E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Shebalin, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Shen, C. P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Shibata, T. -A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Shiu, J. -G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Shwartz, B.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Simon, F.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sokolov, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Solovieva, E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Starič, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Sumiyoshi, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Takizawa, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Tanida, K.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Tenchini, F.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Uchida, M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Uehara, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Uglov, T.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Unno, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Uno, S.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Van Hulse, C.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Varner, G.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Vossen, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Wang, C. H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Wang, M. -Z.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Wang, P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Watanabe, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Widmann, E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Williams, K. M.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Won, E.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Yamashita, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Ye, H.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Yuan, C. Z.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Yusa, Y.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Zhang, Z. P.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Zhilich, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Zhulanov, V.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

Zupanc, A.
Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;

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Citation

Belle Collaboration, Niiyama, M., Sumihama, M., Nakano, T., Adachi, I., Aihara, H., et al. (2018). Production cross sections of hyperons and charmed baryons from $e^+e^-$ annihilation near $\sqrt{s} = 10.52$~GeV. Physical Review D, (97), 072005. Retrieved from https://publications.mppmu.mpg.de/?action=search&mpi=MPP-2017-310.

Cite as: https://hdl.handle.net/21.11116/0000-0003-F859-2

Abstract

We measure the inclusive production cross sections of hyperons and charmed baryons from $e^+e^-$ annihilation using a 800 fb$^{-1}$ data sample taken near the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. The feed-down contributions from heavy particles are subtracted using our data, and the direct production cross sections are presented for the first time. The production cross sections divided by the spin multiplicities for $S=-1$ hyperons follow an exponential function with a single slope parameter except for the $\Sigma(1385)^+$ resonance. Suppression for $\Sigma(1385)^+$ and $\Xi(1530)^0$ hyperons is observed. Among the production cross sections of charmed baryons, a factor of three difference for $\Lambda_c^+$ states over $\Sigma_c$ states is observed. This observation suggests a diquark structure in the ground state and low-lying excited $\Lambda_c^+$ baryons.