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First results on nucleon resonance photocouplings from the γp → π+π−p reaction

Authors :
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)
Publication Year :
2019
Publisher :
Elsevier, 2019.

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

Subjects

Subjects :
Physics
QC1-999

Details

Language :
English
ISSN :
03702693
Volume :
788
Issue :
371-379
Database :
Directory of Open Access Journals
Journal :
Physics Letters B
Publication Type :
Academic Journal
Accession number :
edsdoj.bcb19443fe874c8db45d1e6a8a5ca829
Document Type :
article
Full Text :
https://doi.org/10.1016/j.physletb.2018.10.013