Gauge-Invariant Wigner Function Extended to High Temperature Superconductivity
| dc.contributor.author | Mukubwa, Abel | |
| dc.contributor.author | Makokha, John Wanjala | |
| dc.date.accessioned | 2026-05-05T12:31:13Z | |
| dc.date.available | 2026-05-05T12:31:13Z | |
| dc.date.issued | 2021-11-02 | |
| dc.description | Journal Article | |
| dc.description.abstract | The realization of gauge-invariant Wigner function (GIWF) has revolutionized studies on quantized and classical electromagnetic fields and has been adapted to a magnetostatic phenomenon in superconducting systems. We apply the quantum fluid moment hierarchy equations in solving the conservative moment equation of the gauge-invariant Wigner operator. The results show that the lower critical field (𝐻𝑐1), the vortex radius (𝑟0) and the penetration depth (𝜆) show dependence on Cooper pair excitation energy (𝐸𝑘). | |
| dc.description.sponsorship | KIBU | |
| dc.identifier.citation | Mukubwa, A. & Makokha, J. W. (2021). Gauge-Invariant Wigner Function Extended to High Temperature Superconductivity. Social Science Research Network, pp. 1-19 https://ssrn.com/abstract=3954763 or http://dx.doi.org/10.2139/ssrn. 3954763 | |
| dc.identifier.uri | http://erepository.kibu.ac.ke/handle/123456789/11666 | |
| dc.language.iso | en | |
| dc.publisher | Social Science Research Network | |
| dc.subject | Wigner operator | |
| dc.subject | Wigner function | |
| dc.subject | flow velocity | |
| dc.subject | vortex radius | |
| dc.subject | penetration depth | |
| dc.subject | lower critical field | |
| dc.title | Gauge-Invariant Wigner Function Extended to High Temperature Superconductivity | |
| dc.type | Article |