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Studies of sigma(e+ e- to hadrons) at BaBar using Initial State Radiation (ISR)

Conference · · Nucl.Phys.Proc.Suppl.169:282-287,2007
OSTI ID:918528
We present a review of BaBar results on e{sup +}e{sup -} {yields} hadrons using the initial state radiation technique. Cross sections over the {radical}s range from threshold to 4-5 GeV, with very small point-to-point systematic errors, are presented for the {pi}{sup +}{pi}{sup -}{pi}{sup 0}, 2({pi}{sup +}{pi}{sup -}), 2(K{sup +}K{sup -}), 3({pi}{sup +}{pi}{sup -}), 2({pi}{sup +}{pi}{sup -})2{pi}{sup 0}, 2({pi}{sup +}{pi}{sup -})K{sup +}K{sup -}, and p{bar p} final states. The preliminary results of e{sup +}e{sup -} {yields} K{sup +}K{sup -}{pi}{sup +}{pi}{sup -} and e{sup +}e{sup -} {yields} K{sup +}K{sup -}{pi}{sup 0}{pi}{sup 0} cross sections are also presented.
Research Organization:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-76SF00515
OSTI ID:
918528
Report Number(s):
SLAC-PUB-12922
Conference Information:
Journal Name: Nucl.Phys.Proc.Suppl.169:282-287,2007
Country of Publication:
United States
Language:
English

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