| Автор | P V Shevchenko |
| Автор | O P Sushkov |
| Дата выпуска | 1998-10-01 |
| dc.description | We consider the implications of the two-pocket Fermi surface for macroscopic quantum phenomena in cuprates. Superconductivity in this system can be described in terms of two coupled condensates. It results in a collective excitation corresponding to the relative phase oscillation - a phason. The energy of the phason is smaller than the maximum gap on the Fermi surface. We discuss the possibility of searching for this collective excitation in the dynamic resistance of a superconducting interference device (SQUID). |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | A new type of collective excitation in two condensate cuprates |
| Тип | paper |
| DOI | 10.1088/0953-2048/11/10/063 |
| Electronic ISSN | 1361-6668 |
| Print ISSN | 0953-2048 |
| Журнал | Superconductor Science and Technology |
| Том | 11 |
| Первая страница | 1190 |
| Последняя страница | 1192 |
| Аффилиация | P V Shevchenko; School of Physics, The University of New South Wales, Sydney 2052, Australia |
| Аффилиация | O P Sushkov; School of Physics, The University of New South Wales, Sydney 2052, Australia |
| Выпуск | 10 |
