학술논문
First results on nucleon resonance photocouplings from the γp → π+π−p reaction
Document Type
article
Author
E. Golovatch; V.D. Burkert; D.S. Carman; R.W. Gothe; K. Hicks; B.S. Ishkhanov; V.I. Mokeev; E. Pasyuk; S. Adhikari; Z. Akbar; M.J. Amaryan; H. Avakian; J. Ball; L. Barion; M. Bashkanov; M. Battaglieri; I. Bedlinskiy; A.S. Biselli; S. Boiarinov; W.J. Briscoe; F. Cao; A. Celentano; P. Chatagnon; T. Chetry; G. Ciullo; L. Clark; B.A. Clary; P.L. Cole; M. Contalbrigo; V. Crede; A. D'Angelo; N. Dashyan; R. De Vita; E. De Sanctis; M. Defurne; A. Deur; S. Diehl; C. Djalali; M. Dugger; R. Dupre; H. Egiyan; M. Ehrhart; A. El Alaoui; L. El Fassi; L. Elouadrhiri; P. Eugenio; G. Fedotov; R. Fersch; A. Filippi; Y. Ghandilyan; G.P. Gilfoyle; K.L. Giovanetti; F.X. Girod; D.I. Glazier; K.A. Griffioen; M. Guidal; L. Guo; K. Hafidi; H. Hakobyan; N. Harrison; M. Hattawy; D. Heddle; M. Holtrop; Y. Ilieva; D.G. Ireland; E.L. Isupov; D. Jenkins; H.S. Jo; S. Johnston; K. Joo; M.L. Kabir; D. Keller; G. Khachatryan; M. Khachatryan; M. Khandaker; W. Kim; A. Klein; F.J. Klein; V. Kubarovsky; L. Lanza; P. Lenisa; K. Livingston; I.J.D. MacGregor; D. Marchand; N. Markov; B. McKinnon; C.A. Meyer; R.A. Montgomery; A. Movsisyan; C. Munoz Camacho; P. Nadel-Turonski; S. Niccolai; G. Niculescu; M. Osipenko; A.I. Ostrovidov; M. Paolone; R. Paremuzyan; K. Park; O. Pogorelko; J.W. Price; Y. Prok; D. Protopopescu; M. Ripani; D. Riser; A. Rizzo; G. Rosner; F. Sabatié; C. Salgado; R.A. Schumacher; Y.G. Sharabian; Iu. Skorodumina; G.D. Smith; D.I. Sober; D. Sokhan; N. Sparveris; I.I. Strakovsky; S. Strauch; M. Taiuti; J.A. Tan; N. Tyler; M. Ungaro; H. Voskanyan; E. Voutier; R. Wang; X. Wei; M.H. Wood; N. Zachariou; J. Zhang; Z.W. Zhao
Source
Physics Letters B, Vol 788, Iss , Pp 371-379 (2019)
Subject
Language
English
ISSN
0370-2693
Abstract
We report the first experimental measurements of the nine 1-fold differential cross sections for the γp→π+π−p reaction, obtained with the CLAS detector at Jefferson Laboratory. The measurements cover the invariant mass range of the final state hadrons from 1.6 GeV