Time-Dependent Variational Principle forφ4Field Theory: RPA Approximation and Renormalization (II)
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Abstract
References (9)
Hamiltonian formulation of time-dependent variational principles for the many-body system
1976 • 305 citations
Gaussian effective potential. II. λ<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>φ</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>field theory
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The return of λφ4
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The non-trivial effective potential of the ‘trivial’ λΦ4 theory: A lattice test
1994 • 35 citations
Nontriviality of spontaneously broken λ<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">φ</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>theories
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Time-Dependent Variational Principle for φ4 Field Theory
1995 • 26 citations
Gaussian Time-Dependent Variational Principle for Bosons
1997 • 12 citations
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>φ</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>model near the critical point: The Gaussian variational approximation
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Small oscillations of a chiral Gross-Neveu system
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