Momentum transfer dependence of nuclear transparency from the quasielastic 12C(e,e’p) reaction

Makins, N.C.R.; Ent, R.; Chapman, M.S.; Hansen, J.-O.; Lee, K.; Milner, R.G.; Nelson, J.; Bosted, P.E.; Keppel, C.E.; Lung, A.; Rock, S.E.; Spengos, M.; Szalata, Z.M.; Tao, L.H.; White, J.L.; Coulter, K.P.; Geesaman, D.F.; Holt, R.J.; Jackson, H.E.; Papavassiliou, V.; Potterveld, D.H.; Zeidman, B.; Arrington, J.; Beise, E.J.; Belz, E.; Filippone, B.W.; Gao, H.; Lorenzon, W.; Mueller, B.; McKeown, R.D.; O'Neill, T.G.; Epstein, M.; Margaziotis, D.J.; Napolitano, J.; Anthony, P.L.; van Bibber, K.; Dietrich, F.S.; Gearhart, R.A.; Petratos, G.G.; Kuhn, S.E.

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Date

1994-03

Author

Makins, N.C.R.

Ent, R.

Chapman, M.S.

Hansen, J.-O.

Lee, K.

Milner, R.G.

Nelson, J.

Bosted, P.E.

Keppel, C.E.

Lung, A.

Rock, S.E.

Spengos, M.

Szalata, Z.M.

Tao, L.H.

White, J.L.

Coulter, K.P.

Geesaman, D.F.

Holt, R.J.

Jackson, H.E.

Papavassiliou, V.

Potterveld, D.H.

Zeidman, B.

Arrington, J.

Beise, E.J.

Belz, E.

Filippone, B.W.

Gao, H.

Lorenzon, W.

Mueller, B.

McKeown, R.D.

O'Neill, T.G.

Epstein, M.

Margaziotis, D.J.

Napolitano, J.

Anthony, P.L.

van Bibber, K.

Dietrich, F.S.

Gearhart, R.A.

Petratos, G.G.

Kuhn, S.E.

Citation

Makins, N.C.R. et al. "Momentum transfer dependence of nuclear transparency from the quasielastic 12C(e,e’p) reaction." Physical Review Letters 72, no. 13 (1994): 1986-1989.

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Abstract

The cross section for quasielastic 12C(e,e’p) scattering has been measured at momentum transfer Q2=1, 3, 5, and 6.8 (GeV/c)2. The results are consistent with scattering from a single nucleon as the dominant process. The nuclear transparency is obtained and compared with theoretical calculations that incorporate color transparency effects. No significant rise of the transparency with Q2 is observed.