Nuclear effects in vector meson production by lepton scattering off nuclei
Conference
·
OSTI ID:756628
Experiment 665, at the Fermilab 465 GeV muon beam-line, studies exclusive vector meson production ({rho},{rho}{prime}) by coherent and incoherent muon scattering off light H{sub 2}, D{sub 2} and heavy (C, Ca, Pb) targets. Color transparency (CT) effects in exclusive vector meson production are addressed. In {rho} production, the data showed a behavior consistent with the predictions of color transparency. A new idea for testing nuclear color transparencies through the regeneration in nuclear matter of mesonic radial excitations is explored. Preliminary results on the {rho} radial excitation ({rho}{prime}) production are presented.
- Research Organization:
- Fermi National Accelerator Lab., Batavia, IL; Thomas Jefferson National Accelerator Facility , Newport News, VA (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 756628
- Report Number(s):
- DOE/ER/40150--1591; CEBAF-PR--96-004
- Country of Publication:
- United States
- Language:
- English
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