Pressure-Temperature Phase Diagram of Ferromagnetic Superconductors
Abstract
The symmetry approach to the description of the (P,T) phase diagram of ferromagnet superconductors with triplet pairing is developed. Taking into account the recent experimental observations made on UCoGe the case of a crystal with orthorhombic structure and strong spin-orbital coupling is considered. It is shown that formation of a ferromagnet superconducting state from a superconducting state is inevitably accompanied by first-order-type transition.
- Publication:
-
Journal of the Physical Society of Japan
- Pub Date:
- October 2008
- DOI:
- 10.1143/JPSJ.77.103702
- arXiv:
- arXiv:0804.3546
- Bibcode:
- 2008JPSJ...77j3702M
- Keywords:
-
- Condensed Matter - Superconductivity;
- Condensed Matter - Strongly Correlated Electrons
- E-Print:
- 4 pages, 1 figure