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Amplitude analysis ...
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Ablikim, M.Inst High Energy Phys, Beijing 100049, Peoples R China
(author)
Amplitude analysis and branching-fraction measurement of D-s(+) -> K-S(0)pi(+)pi(0)
- Article/chapterEnglish2021
Publisher, publication year, extent ...
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Springer Nature,2021
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LIBRIS-ID:oai:DiVA.org:uu-451014
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-451014URI
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https://doi.org/10.1007/JHEP06(2021)181DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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For complete list of authors see http://dx.doi.org/10.1007/JHEP06(2021)181
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By using 6.32 fb(-1) of data collected with the BESIII detector at center-of-mass energies between 4.178 and 4.226 GeV, we perform an amplitude analysis of the decay D-s(+) -> K-S(0) pi(+)pi(0) and determine the relative fractions and phase differences of different intermediate processes, which include K-S(0) rho(770)(+), K-S(0)rho(1450)(+), K*(892)(0) pi(+), K* (892)(+) pi(0), and K* (1410)(0) pi(+). With the detection efficiency based on the amplitude analysis results, the absolute branching fraction is measured to be B(D-s(+) -> K-S(0) pi(+) pi(0)) = (5.43 +/- 0.30(stat) +/- 0.15(syst)) x 10(-3).
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Added entries (persons, corporate bodies, meetings, titles ...)
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Adlarson, PatrikUppsala universitet,Kärnfysik(Swepub:uu)patad399
(author)
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Ikegami Andersson, WalterUppsala universitet,Kärnfysik(Swepub:uu)walan603
(author)
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Johansson, TordUppsala universitet,Kärnfysik(Swepub:uu)tordjoha
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Kupsc, AndrzejUppsala universitet,Kärnfysik(Swepub:uu)andrkups
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Pettersson, JoachimUppsala universitet,Kärnfysik(Swepub:uu)joape785
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Schönning, Karin,1978-Uppsala universitet,Kärnfysik(Swepub:uu)kasch734
(author)
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Thorén, ViktorUppsala universitet,Kärnfysik(Swepub:uu)vikth925
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Wolke, MagnusUppsala universitet,Kärnfysik(Swepub:uu)mawol031
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Zou, J. H.Inst High Energy Phys, Beijing 100049, Peoples R China
(author)
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Inst High Energy Phys, Beijing 100049, Peoples R ChinaKärnfysik
(creator_code:org_t)
Related titles
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In:Journal of High Energy Physics (JHEP): Springer Nature:61126-67081029-8479
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