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  • Ablikim, M. (author)

First observation of the decay chi(cJ) -> Sigma(+)(p)over-barK(S)(0)+ c.c. (J=0,1,2)

  • Article/chapterEnglish2019

Publisher, publication year, extent ...

  • American Physical Society,2019
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:uu-398691
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-398691URI
  • https://doi.org/10.1103/PhysRevD.100.092006DOI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • For complete list of authors see http://dx.doi.org/10.1103/PhysRevD.100.092006
  • Using E1 radiative transitions psi(3686) -> gamma chi(cJ) from a sample of (448.1 +/- 2.9) x 10(6) psi(3686) events collected with the BESIII detector, the decays chi(cJ) -> Sigma(+)(p) over barK(S)(0) + c.c.(J = 0,1,2) are studied. The decay branching fractions are measured to be B(chi(c0) -> Sigma(+)(p) over barK(S)(0) + c.c.) = (3.52 +/- 0.19 +/- 0.21) x 10(-4), B(chi(c1) -> Sigma(+)(p) over barK(S)(0) + c.c.) = (1.53 +/- 0.10 +/- 0.08) x 10(-4), and B(chi(c2) -> Sigma(+)(p) over barK(S)(0) + c.c.) = (8.25 +/- 0.83 +/- 0.49) x 10(-5), where the first and second uncertainties are the statistical and systematic ones, respectively. No evident intermediate resonances arc observed in the studied processes.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Adlarson, PatrikUppsala universitet,Kärnfysik(Swepub:uu)patad399 (author)
  • Biernat, JacekUppsala universitet,Kärnfysik(Swepub:uu)jacbi188 (author)
  • Ikegami Andersson, WalterUppsala universitet,Kärnfysik(Swepub:uu)walan603 (author)
  • Johansson, TordUppsala universitet,Kärnfysik(Swepub:uu)tordjoha (author)
  • Kupsc, AndrzejUppsala universitet,Kärnfysik(Swepub:uu)andrkups (author)
  • Li, Cui,1984-Uppsala universitet,Kärnfysik(Swepub:uu)cuili892 (author)
  • Papenbrock, MichaelUppsala universitet,Kärnfysik(Swepub:uu)micpa904 (author)
  • Pettersson, JoachimUppsala universitet,Kärnfysik(Swepub:uu)joape785 (author)
  • Schönning, Karin,1978-Uppsala universitet,Kärnfysik(Swepub:uu)kasch734 (author)
  • Thorén, ViktorUppsala universitet,Kärnfysik(Swepub:uu)vikth925 (author)
  • Wolke, MagnusUppsala universitet,Kärnfysik(Swepub:uu)mawol031 (author)
  • Zou, J. H. (author)
  • Uppsala universitetKärnfysik (creator_code:org_t)

Related titles

  • In:Physical Review D: American Physical Society100:92470-00102470-0029

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