Vector-meson electroproduction from generalized vector dominance

Schildknecht D, Schuler GA, Surrow B (1999)
PHYSICS LETTERS B 449(3-4): 328-338.

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Abstract
Including destructively interfering off-diagonal transitions of diffraction-dissociation type, we arl ive at a formulation of GVD for exclusive vector-meson production in terms of a continuous spectral representation of dipole form. The transverse cross-section, sigma(T.gamma*p) (-->) (Vp), behaves asymptotically as 1/Q(4), while R-v equivalent to sigma(L.gamma*p --> Vp)/sigma(T.gamma*p --> Vp) becomes asymptotically constant. Contributions violating s-channel helicity conservation stay at the level established in low-energy photoproduction and diffractive hadron-hadron interactions. The data on rho(0)-meson production from the Fermilab E665 Collaboration and on phi- and rho(0)-meson production from HERA are found to be in agreement with these predictions. (C) 1999 Elsevier Science B.V. All rights reserved.
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Schildknecht D, Schuler GA, Surrow B. Vector-meson electroproduction from generalized vector dominance. PHYSICS LETTERS B. 1999;449(3-4):328-338.
Schildknecht, D., Schuler, G. A., & Surrow, B. (1999). Vector-meson electroproduction from generalized vector dominance. PHYSICS LETTERS B, 449(3-4), 328-338.
Schildknecht, D., Schuler, G. A., and Surrow, B. (1999). Vector-meson electroproduction from generalized vector dominance. PHYSICS LETTERS B 449, 328-338.
Schildknecht, D., Schuler, G.A., & Surrow, B., 1999. Vector-meson electroproduction from generalized vector dominance. PHYSICS LETTERS B, 449(3-4), p 328-338.
D. Schildknecht, G.A. Schuler, and B. Surrow, “Vector-meson electroproduction from generalized vector dominance”, PHYSICS LETTERS B, vol. 449, 1999, pp. 328-338.
Schildknecht, D., Schuler, G.A., Surrow, B.: Vector-meson electroproduction from generalized vector dominance. PHYSICS LETTERS B. 449, 328-338 (1999).
Schildknecht, Dieter, Schuler, GA, and Surrow, B. “Vector-meson electroproduction from generalized vector dominance”. PHYSICS LETTERS B 449.3-4 (1999): 328-338.
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