Fractional Vortices as Evidence of Time-Reversal Symmetry Breaking in High-Temperature Superconductors
Year: 1995
Type: article
Abstract: We argue that recent experiments by Kirtley et al. may show evidence of time-reversal symmetry breaking in ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{O}_{7}$ at crystal grain boundaries. We illustrate this through a Ginzburg-Landau model calculation. Further experimental tests are proposed.
Source: Physical Review Letters
Authors: M. Sigrist, D. B. Bailey, R. B. Laughlin
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2031623655
