Pith. sign in

REVIEW 2 cited by

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

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1706.06791 v3 pith:NWVPZW3C submitted 2017-06-21 hep-ex

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

Belle Collaboration: M. Niiyama , M. Sumihama , T. Nakano , I. Adachi , H. Aihara , S. Al Said , D. M. Asner , V. Aulchenko
show 161 more authors
T. Aushev R. Ayad V. Babu I. Badhrees A. M. Bakich V. Bansal E. Barberio M. Berger V. Bhardwaj B. Bhuyan J. Biswal A. Bobrov G. Bonvicini A. Bozek M. Bra\v{c}ko T. E. Browder D. \v{C}ervenkov M.-C. Chang V. Chekelian A. Chen B. G. Cheon K. Chilikin R. Chistov K. Cho Y. Choi D. Cinabro N. Dash S. Di Carlo Z. Dole\v{z}al Z. Dr\'asal D. Dutta S. Eidelman H. Farhat J. E. Fast T. Ferber B. G. Fulsom V. Gaur N. Gabyshev A. Garmash R. Gillard P. Goldenzweig J. Haba T. Hara K. Hayasaka H. Hayashii T. Iijima K. Inami A. Ishikawa R. Itoh Y. Iwasaki W. W. Jacobs I. Jaegle Y. Jin D. Joffe K. K. Joo T. Julius G. Karyan Y. Kato P. Katrenko D. Y. Kim H. J. Kim J. B. Kim K. T. Kim M. J. Kim S. H. Kim Y. J. Kim K. Kinoshita P. Kody\v{s} D. Kotchetkov P. Kri\v{z}an P. Krokovny R. Kulasiri A. Kuzmin Y.-J. Kwon J. S. Lange I. S. Lee C. H. Li L. Li Y. Li L. Li Gioi J. Libby D. Liventsev T. Luo M. Masuda T. Matsuda D. Matvienko M. Merola K. Miyabayashi H. Miyata R. Mizuk H. K. Moon T. Mori R. Mussa E. Nakano M. Nakao T. Nanut K. J. Nath Z. Natkaniec M. Nayak N. K. Nisar S. Nishida S. Ogawa H. Ono P. Pakhlov G. Pakhlova B. Pal S. Pardi H. Park T. K. Pedlar L. E. Piilonen C. Pulvermacher M. Ritter H. Sahoo Y. Sakai S. Sandilya L. Santelj Y. Sato V. Savinov O. Schneider G. Schnell C. Schwanda R. Seidl Y. Seino K. Senyo M. E. Sevior V. Shebalin C. P. Shen T.-A. Shibata J.-G. Shiu B. Shwartz F. Simon A. Sokolov E. Solovieva M. Stari\v{c} T. Sumiyoshi M. Takizawa K. Tanida F. Tenchini M. Uchida S. Uehara T. Uglov Y. Unno S. Uno C. Van Hulse G. Varner A. Vossen C. H. Wang M.-Z. Wang P. Wang Y. Watanabe E. Widmann K. M. Williams E. Won Y. Yamashita H. Ye C. Z. Yuan Y. Yusa Z. P. Zhang V. Zhilich V. Zhulanov A. Zupanc
This is my paper
classification hep-ex
keywords crossproductionsectionsbaryonshyperonscharmedsigmastates
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
0 comments
Share X Bluesky LinkedIn Reddit HN
read the original 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 number of spin states 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 for these baryons.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Measurement of $\Xi^-/\bar{\Xi}^{+}$ production in jets from $Z$ boson decays with the DELPHI open data

    hep-ex 2026-07 conditional novelty 6.0

    First measurement of Xi-/Xi+ production in energy-ranked jets at LEP yields R_g/q = 1.21 ± 0.32, consistent with JETSET and previous strange-hadron results.

  2. Measurement of $\Xi^-/\bar{\Xi}^{+}$ production in jets from $Z$ boson decays with the DELPHI open data

    hep-ex 2026-07 conditional novelty 6.0

    The first measurement of the gluon-to-quark production ratio for Ξ−/Ξ+ baryons in Z decays gives R=1.21±0.18±0.26, consistent with JETSET and with unity.