English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Effects of superconducting fluctuation (SCF) on thermodynamic properties ofelectron systems in the so-called BCS-BEC-crossover regime are studied. As theattractive interaction between electrons becomes stronger upon approaching theBCS-BEC-crossover regime, importance of the mode coupling between SCFdrastically increases. The enhanced mode coupling leads to lowering of both thezero-field superconducting critical temperature and the depairing field$B_\text{c2} (T)$. Consequently, SCF-induced contributions to the specific heatand the diamagnetic susceptibility can seemingly exceed the correspondingvalues in the Gaussian approximation. We discuss relevance of the presentresults to the anomalous SCF-induced diamagnetic response observed in the ironselenide (FeSe).

Enhanced superconducting-fluctuation effects on thermodynamic properties in BCS-BEC-crossover regime