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Proton Form Factors And Related Processes in BaBar by ISR

Conference · · Int.J.Mod.Phys.A21:5565-5573,2006
OSTI ID:899572
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 p}/G{sub M}{sup p} and the neutron time-like form factors.
Research Organization:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-76SF00515
OSTI ID:
899572
Report Number(s):
SLAC-PUB-12347
Conference Information:
Journal Name: Int.J.Mod.Phys.A21:5565-5573,2006
Country of Publication:
United States
Language:
English

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