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Title: An improved method for extracting matrix elements from lattice three-point functions

Conference · · PoS(Lattice 2011)
OSTI ID:1043045

The extraction of matrix elements from baryon three-point functions is complicated by the fact that the signal-to-noise drops rapidly as a function of time. Using a previously discussed method to improve the signal-to-noise for lattice two-point functions, we use this technique to do so for lattice three-point functions, using electromagnetic form factors for the nucleon and Delta as an example.

Research Organization:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
AC05-06OR23177
OSTI ID:
1043045
Report Number(s):
JLAB-THY-12-1546; DOE/OR/23177-2186; TRN: US1202995
Journal Information:
PoS(Lattice 2011), Conference: XXIX International Symposium on Lattice Field Theory, July 10-16, 2011, Squaw Valley, Lake Tahoe, California
Country of Publication:
United States
Language:
English

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