Earl Gibson

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G. M. Huber,1 H. P. Blok,2,3 T. Horn,4,5 E. J. Beise,4 D. Gaskell,5 D. J. Mack,5 V. Tadevosyan,6 J. Volmer,2,7 D. Abbott,5 K. Aniol,8 H. Anklin,5,9 C. Armstrong,10 J. Arrington,11 K. Assamagan,12 S. Avery,12 O. K. Baker,5,12 B. Barrett,13 C. Bochna,14 W. Boeglin,9 E. J. Brash,1 H. Breuer,4 C. C. Chang,4 N. Chant,4 M. E. Christy,12 J. Dunne,5 T. Eden,5,15 R.(More)
T. Horn, K. Aniol, J. Arrington, B. Barrett, E.J. Beise, H.P. Blok, W. Boeglin, E.J. Brash, H. Breuer, C.C. Chang, M.E. Christy, R. Ent, D. Gaskell, E. Gibson, R.J. Holt, G.M. Huber, S. Jin, M.K. Jones, C.E. Keppel, W. Kim, P.M. King, V. Kovaltchouk, J. Liu, G.J. Lolos, D.J. Mack, D.J. Margaziotis, P. Markowitz, A. Matsumura, D. Meekins, T. Miyoshi, H.(More)
An experiment with a newly developed high-resolution kaon spectrometer and a scattered electron spectrometer with a novel configuration was performed in Hall C at Jefferson Lab. The ground state of a neutron-rich hypernucleus, (Λ)(7)He, was observed for the first time with the (e, e'K+) reaction with an energy resolution of ~0.6 MeV. This resolution is the(More)
The 1H(e,e'pi+)n cross section was measured at four-momentum transfers of Q2=1.60 and 2.45 GeV2 at an invariant mass of the photon nucleon system of W=2.22 GeV. The charged pion form factor (F(pi)) was extracted from the data by comparing the separated longitudinal pion electroproduction cross section to a Regge model prediction in which F(pi) is a free(More)
G.M. Huber (Co-spokesperson), G.J. Lolos, Z. Papandreou University of Regina, Regina, SK, Canada P. Bosted, A. Bruell, R. Ent, H.C. Fenker, D. Gaskell (Co-spokesperson), T. Horn, M.K. Jones, D. Mack, D. Meekins, G.R. Smith, S.A. Wood Physics Division, TJNAF, Newport News, VA A. Asaturyan, A. Mkrtchyan, H. Mkrtchyan, T. Navasardyan, V. Tadevosyan Yerevan(More)
T. Horn, K. Aniol, J. Arrington, B. Barrett, E. J. Beise, H. P. Blok, W. Boeglin, E. J. Brash, H. Breuer, C. C. Chang, M. E. Christy, R. Ent, D. Gaskell, E. Gibson, R. J. Holt, G. M. Huber, S. Jin, M. K. Jones, C. E. Keppel, W. Kim, P. M. King, V. Kovaltchouk, J. Liu, G. J. Lolos, D. J. Mack, D. J. Margaziotis, P. Markowitz, A. Matsumura, D. Meekins, T.(More)
The study of exclusive π(±) electroproduction on the nucleon, including separation of the various structure functions, is of interest for a number of reasons. The ratio RL=σL(π-)/σL(π+) is sensitive to isoscalar contamination to the dominant isovector pion exchange amplitude, which is the basis for the determination of the charged pion form factor from(More)