Open problems in Monte Carlo Renormalization Group application to critical phenomenon
Conference
·
OSTI ID:7153331
The Monte Carlo Renormalization Group (MCRG) methods and the theory behind them are reviewed. The Gupta-Cordery improved MCRG method is described and compared with the standard one. The emphasis is on the progress made in understanding the truncation errors in the Linearized Transformation Matrix and on open problems. Lastly, some of the existing methods for calculating the renormalized Hamiltonian are reviewed and evaluated. 35 refs.
- Research Organization:
- Los Alamos National Lab., NM (USA)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 7153331
- Report Number(s):
- LA-UR-86-3618; CONF-861111-9; ON: DE87001974
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
657006* -- Theoretical Physics-- Statistical Physics & Thermodynamics-- (-1987)
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CRITICAL PRESSURE
CRITICAL TEMPERATURE
HAMILTONIANS
MATHEMATICAL OPERATORS
MONTE CARLO METHOD
OPTIMIZATION
PHYSICAL PROPERTIES
QUANTUM OPERATORS
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CRITICAL PRESSURE
CRITICAL TEMPERATURE
HAMILTONIANS
MATHEMATICAL OPERATORS
MONTE CARLO METHOD
OPTIMIZATION
PHYSICAL PROPERTIES
QUANTUM OPERATORS
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE