Study of excited Ξc states decaying into Ξc0 and Ξc+ baryons

Belle Collaboration

doi:10.1103/PhysRevD.94.052011

Study of excited Ξc states decaying into Ξc0 and Ξc+ baryons

Belle Collaboration

Department of Physics

Research output: Contribution to journal › Article › peer-review

61 Citations (Scopus)

Abstract

Using a data sample of 980 fb-1 of e+e- annihilation data taken with the Belle detector operating at the KEKB asymmetric-energy e+e- collider, we report the results of a study of excited Ξc states that decay, via the emission of photons and/or charged pions, into Ξc0 or Ξc+ ground state charmed-strange baryons. We present new measurements of the masses of all members of the Ξc′, Ξc(2645), Ξc(2790), Ξc(2815), and Ξc(2980) isodoublets, measurements of the intrinsic widths of those that decay strongly, and evidence of previously unknown transitions.

Original language	English
Article number	052011
Journal	Physical Review D
Volume	94
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevD.94.052011
Publication status	Published - 2016 Sept 23

Bibliographical note

Funding Information:
This work is supported by a Grant-in-Aid from MEXT for Science Research in a Priority Area (New Development of Flavor Physics) and from JSPS for Creative Scientific Research (Evolution of Tau-lepton Physics).

Publisher Copyright:
© 2016 American Physical Society.

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevD.94.052011

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@article{01f4a32bb09944538e0e70b5b9c063aa,

title = "Study of excited Ξc states decaying into Ξc0 and Ξc+ baryons",

abstract = "Using a data sample of 980 fb-1 of e+e- annihilation data taken with the Belle detector operating at the KEKB asymmetric-energy e+e- collider, we report the results of a study of excited Ξc states that decay, via the emission of photons and/or charged pions, into Ξc0 or Ξc+ ground state charmed-strange baryons. We present new measurements of the masses of all members of the Ξc′, Ξc(2645), Ξc(2790), Ξc(2815), and Ξc(2980) isodoublets, measurements of the intrinsic widths of those that decay strongly, and evidence of previously unknown transitions.",

author = "{Belle Collaboration} and J. Yelton and I. Adachi and H. Aihara and Asner, {D. M.} and V. Aulchenko and T. Aushev and R. Ayad and I. Badhrees and S. Bahinipati and Bakich, {A. M.} and E. Barberio and P. Behera and B. Bhuyan and J. Biswal and G. Bonvicini and A. Bozek and M. Bra{\v c}ko and Browder, {T. E.} and D. {\v C}ervenkov and A. Chen and Cheon, {B. G.} and K. Chilikin and K. Cho and Y. Choi and D. Cinabro and M. Danilov and N. Dash and {Di Carlo}, S. and Z. Dole{\v Z}al and Z. Dr{\'a}sal and D. Dutta and S. Eidelman and H. Farhat and Fast, {J. E.} and T. Ferber and Fulsom, {B. G.} and V. Gaur and N. Gabyshev and A. Garmash and R. Gillard and P. Goldenzweig and T. Hara and K. Hayasaka and H. Hayashii and Hou, {W. S.} and G. Inguglia and A. Ishikawa and R. Itoh and Y. Iwasaki and E. Won",

note = "Funding Information: This work is supported by a Grant-in-Aid from MEXT for Science Research in a Priority Area (New Development of Flavor Physics) and from JSPS for Creative Scientific Research (Evolution of Tau-lepton Physics). Publisher Copyright: {\textcopyright} 2016 American Physical Society.",

year = "2016",

month = sep,

day = "23",

doi = "10.1103/PhysRevD.94.052011",

language = "English",

volume = "94",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "American Physical Society",

number = "5",

}

TY - JOUR

T1 - Study of excited Ξc states decaying into Ξc0 and Ξc+ baryons

AU - Belle Collaboration

AU - Yelton, J.

AU - Adachi, I.

AU - Aihara, H.

AU - Asner, D. M.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Ayad, R.

AU - Badhrees, I.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Barberio, E.

AU - Behera, P.

AU - Bhuyan, B.

AU - Biswal, J.

AU - Bonvicini, G.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Červenkov, D.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Choi, Y.

AU - Cinabro, D.

AU - Danilov, M.

AU - Dash, N.

AU - Di Carlo, S.

AU - DoleŽal, Z.

AU - Drásal, Z.

AU - Dutta, D.

AU - Eidelman, S.

AU - Farhat, H.

AU - Fast, J. E.

AU - Ferber, T.

AU - Fulsom, B. G.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Gillard, R.

AU - Goldenzweig, P.

AU - Hara, T.

AU - Hayasaka, K.

AU - Hayashii, H.

AU - Hou, W. S.

AU - Inguglia, G.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, Y.

AU - Won, E.

N1 - Funding Information: This work is supported by a Grant-in-Aid from MEXT for Science Research in a Priority Area (New Development of Flavor Physics) and from JSPS for Creative Scientific Research (Evolution of Tau-lepton Physics). Publisher Copyright: © 2016 American Physical Society.

PY - 2016/9/23

Y1 - 2016/9/23

N2 - Using a data sample of 980 fb-1 of e+e- annihilation data taken with the Belle detector operating at the KEKB asymmetric-energy e+e- collider, we report the results of a study of excited Ξc states that decay, via the emission of photons and/or charged pions, into Ξc0 or Ξc+ ground state charmed-strange baryons. We present new measurements of the masses of all members of the Ξc′, Ξc(2645), Ξc(2790), Ξc(2815), and Ξc(2980) isodoublets, measurements of the intrinsic widths of those that decay strongly, and evidence of previously unknown transitions.

AB - Using a data sample of 980 fb-1 of e+e- annihilation data taken with the Belle detector operating at the KEKB asymmetric-energy e+e- collider, we report the results of a study of excited Ξc states that decay, via the emission of photons and/or charged pions, into Ξc0 or Ξc+ ground state charmed-strange baryons. We present new measurements of the masses of all members of the Ξc′, Ξc(2645), Ξc(2790), Ξc(2815), and Ξc(2980) isodoublets, measurements of the intrinsic widths of those that decay strongly, and evidence of previously unknown transitions.

UR - http://www.scopus.com/inward/record.url?scp=84990934103&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.94.052011

DO - 10.1103/PhysRevD.94.052011

M3 - Article

AN - SCOPUS:84990934103

SN - 2470-0010

VL - 94

JO - Physical Review D

JF - Physical Review D

IS - 5

M1 - 052011

ER -

Study of excited Ξc states decaying into Ξc0 and Ξc+ baryons

Abstract

Bibliographical note

ASJC Scopus subject areas

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