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On the Schrödinger Equation in the Extended Crystal Momentum Representation
Author(s) -
Iadonisi G.,
Preziosi B.
Publication year - 1970
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19700370132
Subject(s) - representation (politics) , momentum (technical analysis) , crystal (programming language) , physics , impurity , wave function , mathematical physics , schrödinger equation , classical mechanics , quantum mechanics , computer science , law , political science , finance , politics , economics , programming language
An extended crystal momentum representation is proposed and an alternative form of the Schrödinger equation in the crystal momentum representation (CMR) is given, which can be useful for strong impurity potentials. Moreover, properties of the operators and wave functions, which characterize such a representation, are discussed.