Measurement of the generalized form factors near threshold via $\gamma^* p \to n\pi^+$ at high $Q^2$

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Park , K.; Gothe , R.W.; Adhikari , K.P.; Adikaram , D.; Anghinolfi , M.; Baghdasaryan , H.; Ball , J.; Battaglieri , M.; Batourine , V.; Bedlinskiy , I.; P. Bennett , R.; Biselli , A.S.; Bookwalter , C.; Boiarinov , S.; Branford , D.; Briscoe , W.J.; Brooks , W.K.; Burkert , V.D.; Carman , D.S.; Celentano , A.; Chandavar , S.; Charles , G.; Cole , P.L.; Contalbrigo , M.; Crede , V.; D'Angelo , A.; Daniel , A.; Dashyan , N.; De Vita , R.; De Sanctis , E.; ... view all 147 authors
(2012)
  • Publisher: American Physical Society
  • Related identifiers: doi: 10.1103/PhysRevC.85.035208
  • Subject: [ PHYS.NEXP ] Physics [physics]/Nuclear Experiment [nucl-ex]
    arxiv: Nuclear Experiment

17pages, 22 figures, Journal article (Physical Review C); We report the first extraction of the pion-nucleon multipoles near the production threshold for the $n\pi^+$ channel at relatively high momentum transfer ($Q^2$ up to 4.2 $\rm{GeV^2}$). The dominance of the s-wav... View more
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