84 citations · 224 across the 7 of their papers we have counts for
6 papers
Low energy magnons in the chiral ferrimagnet : a coarse-grained approach
Yi Luo, G. G. Marcus, B. A. Trump +7
We report a comprehensive neutron scattering study of low energy magnetic excitations in the breathing pyrochlore helimagnetic . Fully documenting the fou…
Where is the pi particle?
O. Tchernyshyov, M. R. Norman, A. V. Chubukov
We discuss the interplay of particle-particle and particle-hole spin-triplet channels in high-T_c superconductors using a quasiparticle dispersion motivated by angle-resolved photo…
Non-interacting Cooper pairs inside a pseudogap
O. Tchernyshyov
I present a simple analytical model describing the normal state of a superconductor with a pseudogap in the density of states, such as in underdoped cuprates. In nearly two-dimensi…
Comment on "Boson-fermion model beyond the mean-field approximation"
R. Friedberg, H. C. Ren, O. Tchernyshyov
In a recent paper [A.S.Alexandrov, J.Phys.:Condens.Matter 8, 6923 (1996); cond-mat/9603111], it has been suggested that there is no Cooper pairing in boson-fermion models of superc…
Cooper pairs as low-energy excitations in the normal state
O. Tchernyshyov, Y. J. Uemura
We discuss the normal state of a fermionic system in an idealized PSEUDOGAP REGIME, . Stable Cooper pairs induce a pseudogap of width in the fe…
Extended bound states and resonances of two fermions on a periodic lattice
A. S. Blaer, H. C. Ren, O. Tchernyshyov
The high- cuprates are possible candidates for d-wave superconductivity, with the Cooper pair wave function belonging to a non-trivial irreducible representation of the lattic…