Quantum thermodynamics of easy-plane ferromagnetic chains.
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Biomedical subjects
V Tognetti
Publications and source records attributed to V Tognetti.
Thermodynamic properties of a quantum chain with nearest-neighbor anharmonic interactions.
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Critical and paramagnetic spin fluctuations in Heisenberg magnets.
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Effective potential and finite-temperature renormalization of the phi4 chain.
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Continuum limit of sine-Gordon and phi4 chains by use of an effective potential.
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Finite-temperature renormalization of sine-Gordon field by variational method.
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Variational approach to the thermodynamics of a quantum sine-Gordon field with out-of-plane fluctuations.
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Quantum corrections to the thermodynamics of nonlinear systems.
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Mass renormalization of sine-Gordon systems on a finite support.
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Variational approach to quantum statistical mechanics of nonlinear systems with application to sine-Gordon chains.
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