Topological Aspects of High Temperature Superconductivity and Berry Phase
| dc.creator | Basu, B. | |
| dc.date | 2003-05-29 | |
| dc.date.accessioned | 2026-07-07T02:51:35Z | |
| dc.date.available | 2026-07-07T02:51:35Z | |
| dc.description | We propose a mechanism of high temperature superconductivity from the viewpoint of chirality and Berry phase. It is observed that spin pairing and charge pairing is caused by a gauge force generated by magnetic flux quanta attached to them. From the renormalization group equation involving the Berry phase factor $μ$ it is found that there are two crossovers above the superconducting temperature $T_c$, one corresponds to the glass phase and the other represents the spin gap phase. Actually, in this topological framework each charge carrier is dressed with a magnetic flux quantum and represents a skyrmion. The skyrmion-skyrmion bound state leads to the d-wave Cooper pair formation. We have also discussed the Magnus force acting on the vortices of this system. | |
| dc.description | 18 pages | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0305676 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0305676 | |
| dc.identifier | Published in the book "Superconductivity Research at the Leading Edge",pp-59 (2004), Ed. Paul S. Lewis, Nova Science Publishers, Inc | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/21510 | |
| dc.subject | Superconductivity | |
| dc.title | Topological Aspects of High Temperature Superconductivity and Berry Phase | |
| dc.type | text |