Temperature Dependence of the Amplitude Ratio, Associated With the Zero Frequency Critical Bulk Viscosity
Year: 2025
Type: article
Abstract: It was shown by Onuki that the zero frequency bulk viscosity is associated with a universal amplitude ratio that was calculated to be around 0.10. We study the bulk viscosity from the physical stand point of view of sound attenuation and show that the amplitude ratio, associated with the critical bulk viscosity, is not truly universal. It has a logarithmic correction instead.
Author: Dr. Palash Das
Institution: Santipur College
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6893239897
FWCI:
Cites:
Cited by:
Related to: