An Approximation Scheme of the Cluster Variation Method for Quantum Lattice Gases
نویسندگان
چکیده
منابع مشابه
QUANTUM LATTICE GASES AND THEIR INVARIANTSDavid
The one particle sector of the simplest one dimensional quantum lattice gas automaton has been observed to simulate both the (relativistic) Dirac and (nonrelativistic) Schrr odinger equations, in diierent continuum limits. By analyzing the discrete analogues of plane waves in this sector we nd conserved quantities corresponding to energy and momentum. We show that the Klein paradox obtains so t...
متن کاملQuantum Lattice Gases and Their Invariants
The one particle sector of the simplest one dimensional quantum lattice gas automaton has been observed to simulate both the (relativistic) Dirac and (nonrelativistic) Schrodinger equations, in di erent continuum limits. By analyzing the discrete analogues of plane waves in this sector we nd conserved quantities corresponding to energy and momentum. We show that the Klein paradox obtains so th...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1994
ISSN: 0033-068X
DOI: 10.1143/ptp.92.1081