Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Goryo, J."'
Autor:
Biswas, P. K., Luetkens, H., Neupert, T., Stuerzer, T., Baines, C., Pascua, G., Schnyder, A. P., Fischer, M. H., Goryo, J., Lees, M. R., Maeter, H., Brueckner, F., Klauss, H. -H., Nicklas, M., Baker, P. J., Hillier, A. D., Sigrist, M., Amato, A., Johrendt, D.
We report the magnetic and superconducting properties of locally noncentrosymmetric SrPtAs obtained by muon-spin-rotation/relaxation (muSR) measurements. Zero-field muSR reveals the occurrence of small spontaneous static magnetic fields with the onse
Externí odkaz:
http://arxiv.org/abs/1212.2441
Publikováno v:
Phys. Rev. Lett. 102, 086602 (2009)
A general expression for the spin Hall conductivity (SHC) in the s-wave superconducting state at finite temperatures is derived. Based on the expression, we study the SHC in a two-dimensional electron gas model in the presence of Rashba spin-orbit in
Externí odkaz:
http://arxiv.org/abs/0806.4237
Autor:
Izawa, K., Nakajima, Y., Goryo, J., Matsuda, Y., Osaki, S., Sugawara, H., Sato, H., Thalmeier, P., Maki, K.
The superconducting gap structure of recently discovered heavy fermion superconductor PrOs4Sb12 was investigated by using thermal transport measurements in magnetic field rotated relative to the crystal axes. We demonstrate that a novel change in the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0209553
Autor:
Goryo, J., Kohmoto, M.
Publikováno v:
Phys. Rev. B 66, 085118 (2002)
We consider Bloch electrons in the presence of the uniform electromagnetic field in two- and three-dimensions. It is renowned that the quantized Hall effect occurs in such systems. We suppose a weak and homogeneous electric field represented by the t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201454
Autor:
Goryo, J., Kohmoto, M.
Publikováno v:
J. Phys. Soc. Jpn. Vol.71, 1403 (2002)
We consider Bloch electrons in the electromagnetic field and argue the relation between the Berry phase and the quantized Hall conductivity in three-dimension. The Berry phase we consider here is induced by the adiabatic change of the time-dependent
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201389
Autor:
Goryo, J., Sigrist, M.
Publikováno v:
Europhys. Lett. 57, pp. 578-584 (2002)
We consider the stability of the superconducting phase for spin-triplet p-wave pairing in a quasi-two-dimensional system. We show that in the absence of spin-orbit coupling there is a chiral contribution to spin fluctuation feedback which is related
Externí odkaz:
http://arxiv.org/abs/cond-mat/0107096
Autor:
Goryo, J.
Publikováno v:
J.Phys.Soc.Jap. 69 (2000) 3501-3504
We analyze the chiral p-wave superconductor in the low temperature region. The superconductor has a epsilon_{x} p_{x} + i epsilon_{y} p_{y}-wave gap in two dimensional space (2D). Near the second superconducting transition point, the system could be
Externí odkaz:
http://arxiv.org/abs/cond-mat/0009186
Autor:
Goryo, J., Sigrist, M.
Publikováno v:
J. Phys. C, 12 L599 (2000).
In a quasi-two-dimensional $ p $-wave superconductor there find six Cooper pairing states which are degenerate within the weak-coupling approach. We show that this degeneracy can be lifted by feedback effect favoring the so-called chiral $ p $-wave s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0008158
Autor:
Goryo, J.
The axial anomaly in a quasi-one-dimensional (quasi-1D) chiral p-wave superfluid model, which has a epsilon_{x} p_{x}+i epsilon_{y} p_{y}-wave gap in 2D is studied. The anomaly causes an accumulation of the quasiparticle and a quantized chiral curren
Externí odkaz:
http://arxiv.org/abs/cond-mat/0002078
Autor:
Goryo, J.
Publikováno v:
Int.J.Mod.Phys. B15 (2001) 1617-1620
We have investigated the vortex in chiral superconductors, especially in p-wave case. In chiral superconductors the Cooper pair has orbital angular momentum hence U(1), parity (P) and time reversal symmetry (T) are broken simultaneously. We have foun
Externí odkaz:
http://arxiv.org/abs/cond-mat/9911082