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Amplitude analysis of the D+s → π-π+π+ decay
2023-07-26
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS   Impact Factor & Quartile Of Published Year  The Latest Impact Factor & Quartile
ISSN1029-8479
Issue7
page numbers35
AbstractA Dalitz plot analysis of the D-s(+) -> pi(-)pi(+)pi(+) decay is presented. The analysis is based on proton-proton collision data recorded by the LHCb experiment at a centre-of-mass energy of 8TeV and corresponding to an integrated luminosity of 1.5 fb(-1). The resonant structure of the decay is obtained using a quasi-model-independent partial-wave analysis, in which the pi(+)pi(-) S-wave amplitude is parameterised as a generic complex function determined by a fit to the data. The S-wave component is found to be dominant, followed by the contribution from spin-2 resonances and a small contribution from spin-1 resonances. The latter includes the first observation of the D-s(+) -> omega(782)pi(+) channel in the D-s(+) -> pi(-)pi(+)pi(+) decay. The resonant structures of the D-s(+) -> pi(-)pi(+)pi(+) and D+ -> pi(-)pi(+)pi(+) decays are compared, providing information about the mechanisms for the hadron formation in these decays.
KeywordCharm Physics Hadron-Hadron Scattering Particle and Resonance Production
PublisherSPRINGER
DOI10.1007/JHEP07(2023)204
Indexed BySCIE
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Particles & Fields
WOS IDWOS:001061827700001
Original Document TypeArticle
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/568178
Collection兰州大学
Corresponding AuthorBaptista de Souza Leite, J.
Affiliation
1.Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil;
2.Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil;
3.Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China;
4.Inst High Energy Phys, Beijing, Peoples R China;
5.Peking Univ, State Key Lab Nucl Phys & Technol, Sch Phys, Beijing, Peoples R China;
6.Univ Chinese Acad Sci, Beijing, Peoples R China;
7.Cent China Normal Univ, Inst Particle Phys, Wuhan, Hubei, Peoples R China;
8.Univ Savoie Mt Blanc, CNRS, IN2P3, LAPP, Annecy, France;
9.Univ Clermont Auvergne, LPC, CNRS, IN2P3, Clermont Ferrand, France;
10.Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France;
11.Univ Paris Saclay, IJCLab, CNRS, IN2P3, Orsay, France;
12.Inst Polytech Paris, Ecole Polytech, IN2P3, Lab Leprince Ringuet,CNRS, Palaiseau, France;
13.Sorbonne Univ, CNRS, IN2P3, LPNHE,Paris Diderot Sorbonne Paris Cite, Paris, France;
14.Rhein Westfal TH Aachen, Inst Phys 1, Aachen, Germany;
15.Tech Univ Dortmund, Fak Phys, Dortmund, Germany;
16.Max Planck Inst Kernphys, Heidelberg, Germany;
17.Heidelberg Univ, Inst Phys, Heidelberg, Germany;
18.Univ Coll Dublin, Sch Phys, Dublin, Ireland;
19.Ist Nazl Fis Nucl, Sez Bari, Bari, Italy;
20.Ist Nazl Fis Nucl, Sez Bologna, Bologna, Italy;
21.Ist Nazl Fis Nucl, Sez Ferrara, Ferrara, Italy;
22.Ist Nazl Fis Nucl, Sez Firenze, Florence, Italy;
23.Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy;
24.Ist Nazl Fis Nucl, Sez Genova, Genoa, Italy;
25.Ist Nazl Fis Nucl, Sez Milano, Milan, Italy;
26.Ist Nazl Fis Nucl, Sez Milano Bicocca, Milan, Italy;
27.Ist Nazl Fis Nucl, Sez Cagliari, Monserrato, Italy;
28.Univ Padua, Padua, Italy;
29.Ist Nazl Fis Nucl, Padua, Italy;
30.Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy;
31.Ist Nazl Fis Nucl, Sez Roma La Sapienza, Rome, Italy;
32.Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy;
33.Nikhef Natl Inst Subat Phys, Amsterdam, Netherlands;
34.Vrije Univ Amsterdam, Amsterdam, Netherlands;
35.AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, Poland;
36.Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, Poland;
37.Natl Ctr Nucl Res, Warsaw, Poland;
38.Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest, Romania;
39.CERN, Geneva, Switzerland;
40.Univ Barcelona, ICCUB, Barcelona, Spain;
41.Univ Santiago de Compostela, Inst Galego Fis Altas Enerxias, Santiago De Compostela, Spain;
42.Univ Valencia, Ctr Mixto, Inst Fis Corpuscular, CSIC, Valencia, Spain;
43.European Org Nucl Res CERN, Geneva, Switzerland;
44.Ecole Polytech Fed Lausanne, Inst Phys, Lausanne, Switzerland;
45.Univ Zurich, Inst Phys, Zurich, Switzerland;
46.NSC Kharkiv Inst Phys & Technol, Kharkiv, Ukraine;
47.Natl Acad Sci KINR, Inst Nucl Res, Kiev, Ukraine;
48.Univ Birmingham, Birmingham, W Midlands, England;
49.Univ Bristol, HH Wills Phys Lab, Bristol, Avon, England;
50.Univ Cambridge, Cavendish Lab, Cambridge, England;
51.Univ Warwick, Dept Phys, Coventry, W Midlands, England;
52.STFC Rutherford Appleton Lab, Didcot, Oxon, England;
53.Univ Edinburgh, Sch Phys & Astron, Edinburgh, Midlothian, Scotland;
54.Univ Glasgow, Sch Phys & Astron, Glasgow, Lanark, Scotland;
55.Univ Liverpool, Oliver Lodge Lab, Liverpool, Merseyside, England;
56.Imperial Coll London, London, England;
57.Univ Manchester, Dept Phys & Astron, Manchester, Lancs, England;
58.Univ Oxford, Dept Phys, Oxford, England;
59.MIT, Cambridge, MA USA;
60.Univ Cincinnati, Cincinnati, OH USA;
61.Univ Maryland, College Pk, MD USA;
62.Los Alamos Natl Lab, Los Alamos, NM USA;
63.Syracuse Univ, Syracuse, NY USA;
64.Monash Univ, Sch Phys & Astron, Melbourne, Vic, Australia;
65.Pontificia Univ Catolica Rio de Janeiro PUC Rio, Rio De Janeiro, Brazil;
66.Hunan Univ, Phys & Micro Elect Coll, Changsha, Peoples R China;
67.South China Normal Univ, Guangdong Prov Key Lab Nucl Sci, Inst Quantum Matter, Guangdong Hong Kong Joint Lab Quantum Matter, Guangzhou, Peoples R China;
68.Lanzhou Univ, Lanzhou, Peoples R China;
69.Wuhan Univ, Sch Phys & Technol, Wuhan, Peoples R China;
70.Univ Nacl Colombia, Dept Fis, Bogota, Colombia;
71.Univ Bonn, Helmholtz Inst Strahlen & Kernphys, Bonn, Germany;
72.Eotvos Lorand Univ, Budapest, Hungary;
73.Ist Nazl Fis Nucl, Sez Perugia, Perugia, Italy;
74.Univ Groningen, Van Swinderen Inst, Groningen, Netherlands;
75.Univ Maastricht, Maastricht, Netherlands;
76.Tadeusz Kosciuszko Cracow Univ Technol, Krakow, Poland;
77.La Salle Univ Ramon Llull, DS4DS, Barcelona, Spain;
78.Uppsala Univ, Dept Phys & Astron, Uppsala, Sweden;
79.Univ Michigan, Ann Arbor, MI USA;
80.Univ Brasilia, Brasilia, DF, Brazil;
81.Cent South U, Changsha, Peoples R China;
82.UCAS, Hangzhou Inst Adv Study, Hangzhou, Peoples R China;
83.Excellence Cluster ORIGINS, Munich, Germany;
84.Univ Nacl Autonoma Honduras, Tegucigalpa, Honduras;
85.Univ Bari, Bari, Italy;
86.Univ Bologna, Bologna, Italy;
87.Univ Cagliari, Cagliari, Italy;
88.Univ Ferrara, Ferrara, Italy;
89.Univ Firenze, Florence, Italy;
90.Univ Genoa, Genoa, Italy;
91.Univ Milan, Milan, Italy;
92.Univ Milano Bicocca, Milan, Italy; Univ Modena & Reggio Emilia, Modena, Italy;
93.Univ Padua, Padua, Italy;
94.Univ Perugia, Perugia, Italy;
95.Scuola Normale Super Pisa, Pisa, Italy;
96.Univ Pisa, Pisa, Italy;
97.Univ Basilicata, Potenza, Italy;
98.Univ Roma Tor Vergata, Rome, Italy;
99.Univ Siena, Siena, Italy;
100.Univ Urbino, Urbino, Italy;
101.Univ Alcala, Alcala De Henares, Spain
Recommended Citation
GB/T 7714
Aaij, R.,Abdelmotteleb, A. S. W.,Beteta, C. Abellan,et al. Amplitude analysis of the D+s → π-π+π+ decay[J]. JOURNAL OF HIGH ENERGY PHYSICS,2023(7).
APA Aaij, R..,Abdelmotteleb, A. S. W..,Beteta, C. Abellan.,Abudinen, F..,Ackernley, T..,...&Zunica, G..(2023).Amplitude analysis of the D+s → π-π+π+ decay.JOURNAL OF HIGH ENERGY PHYSICS(7).
MLA Aaij, R.,et al."Amplitude analysis of the D+s → π-π+π+ decay".JOURNAL OF HIGH ENERGY PHYSICS .7(2023).
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