Proton Form Factors and Related Processes in BaBar by ISR
Journal Article
·
· International Journal of Modern Physics A
BaBar has measured with unprecedented accuracy e{sup +}e{sup -} {yields} p{bar p} from the threshold up to Q{sub p{bar p}}{sup 2} {approx} 20 GeV{sup 2}/c{sup 4}, finding out an unexpected cross section, with plateaux and drops. In particular it is well established a sharp drop near threshold, where evidence for structures in multihadronic channels has also been found. Other unexpected and spectacular features of the Nucleon form factors are reminded, the behavior of space-like G{sub E}{sup 0}/G{sub M}{sup 0} and the neutron time-like form factors.
- Research Organization:
- COLLABORATION - SLAC
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 928449
- Report Number(s):
- LBNL--63182; SLAC-PUB-12347
- Journal Information:
- International Journal of Modern Physics A, Journal Name: International Journal of Modern Physics A Journal Issue: 27 Vol. 21
- Country of Publication:
- United States
- Language:
- English
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