Exclusive π+ electroproduction off the proton from low to high −t

@article{Basnet2019Exclusive,
  title={Exclusive 
$\pi$+
 electroproduction off the proton from low to high 
−t},
  author={Samip Basnet and G M Huber and W. B. Li and H. P. Blok and D. Gaskell and T. Horn and Karin Aniol and J. Arrington and Elizabeth Beise and Werner U. Boeglin and Edward Brash and Herbert Breuer and C. C. Chang and M. Eric Christy and Ruud van der Ent and Edward F. Gibson and Roy J. Holt and S. Jin and M. K. Jones and C. Keppel and W. Kim and P. M. King and Vitali Kovaltchouk and J. Liu and George John Lolos and David Mack and Demetrius J. Margaziotis and P. Markowitz and Akihiko Matsumura and D. Meekins and Toshinobu Miyoshi and Hamlet Mkrtchyan and Ioana Niculescu and Yuichi Okayasu and Lubomir Pentchev and C. F. Perdrisat and D. Potterveld and Vina Punjabi and P. E. Reimer and Joerg Reinhold and J. Roche and Adam James Sarty and G. R. Smith and Vardan Tadevosyan and L. G. Tang and Vladas Tvaskis and Jochen Volmer and William Vulcan and Glen A. Warren and Stephen A. Wood and C. Xu and X. Zheng},
  journal={Physical Review C},
  year={2019}
}
Background: Measurements of exclusive meson production are a useful tool in the study of hadronic structure. In particular, one can discern the relevant degrees of freedom at different distance scales through these studies. Purpose: To study the transition between nonperturbative and perturbative quantum chromodynamics as the square of four-momentum transfer to the struck proton, -t, is increased. Method: Cross sections for the H1(e,e′π+)n reaction were measured over the -t range of 0.272 to 2… 
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