Spin-fluctuation-mediated even-parity pairing in heavy-fermion superconductors
TLDR
It is shown that the anisotropic even-Parity pairings are assisted and the odd-parity as well as the isotropic even- parity pairing are impeded by antiferromagnetic spin fluctuations which are observed in heavy-fermion solids.Abstract:
It is shown that the anisotropic even-parity pairings are assisted and the odd-parity as well as the isotropic even-parity pairings are impeded by antiferromagnetic spin fluctuations which are observed in heavy-fermion solids.read more
Citations
More filters
Journal ArticleDOI
Doping a Mott insulator: Physics of high-temperature superconductivity
TL;DR: In this paper, a review of the physics of high-temperature superconductors from the point of view of the doping of a Mott insulator is presented, with the goal of putting the resonating valence bond idea on a more formal footing.
Posted Content
Doping a Mott Insulator: Physics of High Temperature Superconductivity
TL;DR: In this article, Anderson's idea of the resonating valence bond (RVB) was introduced to describe the spin liquid phase of the undoped Mott insulator, and the slave-boson is introduced to enforce the constraint of no double occupation.
Journal ArticleDOI
From quantum matter to high-temperature superconductivity in copper oxides
TL;DR: The discovery of high-temperature superconductivity in the copper oxides in 1986 triggered a huge amount of innovative scientific inquiry but unresolved issues include the astonishing complexity of the phase diagram, the unprecedented prominence of various forms of collective fluctuations, and the simplicity and insensitivity to material details of the ‘normal’ state at elevated temperatures.
Journal ArticleDOI
Magnetically mediated superconductivity in heavy fermion compounds
Neil D. Mathur,F. M. Grosche,Stephen Julian,I. R. Walker,D. M. Freye,R. K. W. Haselwimmer,G. G. Lonzarich +6 more
TL;DR: In this article, it was shown that the charge carriers are bound together in pairs by magnetic spin-spin interactions in heavy fermion superconductors CePd2Si2 and CeIn3.
Journal ArticleDOI
Superconductivity on the border of itinerant-electron ferromagnetism in UGe2
Siddharth S. Saxena,Siddharth S. Saxena,Siddharth S. Saxena,P. Agarwal,K. Ahilan,F. M. Grosche,R. K. W. Haselwimmer,Markus J. Steiner,Edward N. Pugh,I. R. Walker,Stephen Julian,P. Monthoux,Gilbert G. Lonzarich,Andrew Huxley,I. Sheikin,Daniel Braithwaite,Jacques Flouquet +16 more
TL;DR: The observation of superconductivity on the border of ferromagnetism in a pure system, UGe 2, which is known to be qualitatively similar to the classic d-electron ferromagnets, is reported.