Perturbative Corrections to the Migdal-Kadanoff Recursion   Relations (Physics)
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Perturbative corrections to the Migdal-Kadanoff recursion                  relations are being extended to include second order terms in                   the perturbation.  The extended theory will be used to analyze                  the Ising Model in a transverse magnetic field as a test of the                 method.  It is hoped that the extended theory will give                         improved critical point predictions as well as improved values                  for the various critical indices such as the critical exponents                 for the correlation length, the magnetization, specific heat,                   and the spin-spin correlation function.  The phase structure of                 Zp gauge theories will then be examined in an attempt to                        predict theoretically the results of the Monte-Carlo                            calculations of M. Creutz and M. Okawa, regarded in this                        context as experimental data.
{'FirstName': 'L. E.', 'LastName': 'Roberts', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'L. E. Roberts', 'EmailAddress': None, 'NSF_ID': '000134397', 'StartDate': '07/15/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
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