Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Mareike Hoyer"'
Autor:
Jörg Schmalian, Mareike Hoyer
Density-wave instabilities have been observed and studied in a multitude of materials. Most recently, in the context of unconventional superconductors like the iron-based superconductors, they have excited considerable interest. We analyze the fluctu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36c60a9593539433043db76b64483eea
http://arxiv.org/abs/1712.04679
http://arxiv.org/abs/1712.04679
Through the Higgs mechanism, the long-range Coulomb interaction eliminates the low-energy Goldstone phase mode in superconductors and transfers spectral weight all the way up to the plasma frequency. Here we show that the Higgs mechanism breaks down
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98954ec112d7eedae7204f6236d390cf
http://arxiv.org/abs/1711.11382
http://arxiv.org/abs/1711.11382
Publikováno v:
Physical Review B. 93
In most iron-based superconductors, the transition to the magnetically ordered state is closely linked to a lowering of structural symmetry from tetragonal ($C_{4}$) to orthorhombic ($C_{2}$). However, recently, a regime of $C_{4}$-symmetric magnetic