DOI: https://doi.org/10.30970/jps.02.114
ORDER PARAMETER FLUCTUATIONS IN THE THEORY OF SUPERCONDUCTIVITY
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Journal of Physical Studies 2(1), 114–119 (1998)
DOI: https://doi.org/10.30970/jps.02.114 ORDER PARAMETER FLUCTUATIONS IN THE THEORY OF SUPERCONDUCTIVITY |
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A. Svidzinsky
Lesya Ukrainka Volyn State University, Chair for Theoretical Physics
13 Voli Avenue, Luts'k, UA-263000, Ukraine
The influence of the order parameter fluctuations on the superconductor thermodynamic characteristics is studied in the random phase approximation. It is shown that the functional integration formalism enables one to estimate in all orders the fluctuation induced corrections for the model with a reduced basis.