$\pi^0$ photoproduction on the proton for photon energies from 0.675 to 2.875 GeV
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M. Dugger
- Function : Author
B.G. Ritchie
- Function : Author
J.P. Ball
- Function : Author
P. Collins
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E. Pasyuk
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- PersonId : 755395
- ORCID : 0000-0003-3877-1815
R.A. Arndt
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W.J. Briscoe
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I.I. Strakovsky
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R.L. Workman
- Function : Author
G. Adams
- Function : Author
M. Amarian
- Function : Author
P. Ambrozewicz
- Function : Author
M. Anghinolfi
- Function : Author
B. Asavapibhop
- Function : Author
G. Asryan
- Function : Author
H. Bagdasaryan
- Function : Author
N. Baillie
- Function : Author
N.A. Baltzell
- Function : Author
S. Barrow
- Function : Author
M. Battaglieri
- Function : Author
K. Beard
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I. Bedlinskiy
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- PersonId : 755548
- ORCID : 0000-0002-0289-0866
M. Bektasoglu
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M. Bellis
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N. Benmouna
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B.L. Berman
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A.S. Biselli
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B.E. E. Bonner
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S. Boiarinov
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R. Bradford
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D. Branford
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W.K. Brooks
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S. Bültmann
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V.D. Burkert
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C. Butuceanu
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J.R. Calarco
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S.L. Careccia
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D.S. Carman
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B. Carnahan
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Si Chen
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P.L. Cole
- Function : Author
A. Coleman
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P. Coltharp
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D. Cords
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P. Corvisiero
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D. Crabb
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H. Crannell
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J.P. Cummings
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R. de Vita
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P.V. Degtyarenko
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H. Denizli
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L. Dennis
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A. Deur
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- PersonId : 755225
- ORCID : 0000-0002-2203-7723
K.V. Dharmawardane
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K.S. Dhuga
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R. Dickson
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C. Djalali
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G.E. Dodge
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J. Donnelly
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D. Doughty
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P. Dragovitsch
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S. Dytman
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O.P. Dzyubak
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H. Egiyan
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- PersonId : 755392
- ORCID : 0000-0002-5881-3616
K.S. Egiyan
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L. Elouadrhiri
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A. Empl
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P. Eugenio
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R. Fatemi
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G. Fedotov
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G. Feldman
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R.J. Feuerbach
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T.A. Forest
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H. Funsten
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G. Gavalian
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G.P. Gilfoyle
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K.L. Giovanetti
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J.T. Goetz
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R.W. Gothe
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K.A. Griffioen
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M. Guillo
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N. Guler
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L. Guo
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V. Gyurjyan
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R.S. Hakobyan
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J. Hardie
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D. Heddle
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F.W. Hersman
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K. Hicks
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I. Hleiqawi
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M. Holtrop
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- PersonId : 755237
- ORCID : 0000-0002-1110-1152
J. Hu
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M. Huertas
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C.E. Hyde-Wright
- Function : Author
Y. Ilieva
- Function : Author
D.G. Ireland
- Function : Author
B.S. Ishkhanov
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M.M. Ito
- Function : Author
K. Joo
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H.G. Juengst
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N. Kalantarians
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J.D. Kellie
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M. Khandaker
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- PersonId : 755252
- ORCID : 0000-0003-0370-9536
K.Y. Kim
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K. Kim
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W. Kim
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A. Klein
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F.J. Klein
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A.V. Klimenko
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M. Klusman
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M. Kossov
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Z. Krahn
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L.H. Kramer
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V. Kubarovsky
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J. Kuhn
- Function : Author
S.E. Kuhn
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V. Kuznetsov
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J. Lachniet
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J. Langheinrich
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D. Lawrence
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- PersonId : 755393
- ORCID : 0000-0002-7696-6667
T. Lee
- Function : Author
A.C.S. Lima
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K. Livingston
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K. Lukashin
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J.J. Manak
- Function : Author
L.C. Maximon
- Function : Author
S. Mcaleer
- Function : Author
B. Mckinnon
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J.W.C. Mcnabb
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B.A. Mecking
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M.D. Mestayer
- Function : Author
C.A. Meyer
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T. Mibe
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- PersonId : 755401
- ORCID : 0000-0001-7057-9175
K. Mikhailov
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R. Minehart
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R. Miskimen
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V. Mokeev
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- PersonId : 755398
- ORCID : 0000-0002-4557-1320
K. Moriya
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J. Mueller
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G.S. Mutchler
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P. Nadel-Turonski
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J. Napolitano
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R. Nasseripour
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G. Niculescu
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I. Niculescu
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B.B. Niczyporuk
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M. Niroula
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R.A. Niyazov
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M. Nozar
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G.V. O'Rielly
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M. Osipenko
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- PersonId : 755399
- ORCID : 0000-0001-9618-3013
A.I. Ostrovidov
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K. Park
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C. Paterson
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S.A. Philips
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J. Pierce
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N. Pivnyuk
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D. Pocanic
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O. Pogorelko
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S. Pozdniakov
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B.M. Preedom
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J.W. Price
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Y. Prok
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D. Protopopescu
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- ORCID : 0000-0002-8047-6513
L.M. Qin
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B.A. Raue
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G. Riccardi
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G. Ricco
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M. Ripani
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- PersonId : 755184
- ORCID : 0000-0001-8632-7538
G. Rosner
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D. Rowntree
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P.D. Rubin
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J. Slamanca
- Function : Author
J.P. Santoro
- Function : Author
V. Sapunenko
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R.A. Schumacher
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V.S. Serov
- Function : Author
A. Shafi
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Y.G. Sharabian
- Function : Author
J. Shaw
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S. Simionatto
- Function : Author
A.V. Skabelin
- Function : Author
E.S. Smith
- Function : Author
L.C. Smith
- Function : Author
D.I. Sober
- Function : Author
M. Spraker
- Function : Author
A. Stavinsky
- Function : Author
S.S. Stepanyan
- Function : Author
S. Stepanyan
- Function : Author
B.E. Stokes
- Function : Author
P. Stoler
- Function : Author
S. Strauch
- Function : Author
M. Taiuti
- Function : Author
S. Taylor
- Function : Author
D.J. Tedeschi
- Function : Author
R. Thompson
- Function : Author
- PersonId : 755391
- ORCID : 0000-0001-9485-7176
A. Tkabladze
- Function : Author
S. Tkachenko
- Function : Author
L. Todor
- Function : Author
C. Tur
- Function : Author
M. Ungaro
- Function : Author
M.F. Vineyard
- Function : Author
A.V. Vlassov
- Function : Author
K. Wang
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L.B. Weinstein
- Function : Author
H. Weller
- Function : Author
D.P. Weygand
- Function : Author
M. Williams
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E. Wolin
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M.H. Wood
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A. Yegneswaran
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J. Yun
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L. Zana
- Function : Author
- PersonId : 755516
- ORCID : 0000-0002-1434-052X
J. Zhang
- Function : Author
Abstract
Differential cross sections for the reaction $\gamma p \to p \pi^0$ have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged photon beam with energies from 0.675 to 2.875 GeV. The results reported here possess greater accuracy in the absolute normalization than previous measurements. They disagree with recent CB-ELSA measurements for the process at forward scattering angles. Agreement with the SAID and MAID fits is found below 1 GeV. The present set of cross sections has been incorporated into the SAID database, and exploratory fits have been extended to 3 GeV. Resonance couplings have been extracted and compared to previous determinations.