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cond-mat.supr-con2005
Line nodes in the superconducting gap function of noncentrosymmetric CePt_3Si
K. Izawa, Y. Kasahara, Y. Matsuda +4
The superconducting gap structure of recently discovered heavy fermion CePt_3Si without spatial inversion symmetry was investigated by thermal transport measurements down to 40 mK.…
cond-mat.supr-con2003
Anomalous Flux Flow Resistivity in Two Gap Superconductor MgB_2
A. Shibata, M. Matsumoto, K. Izawa +3
The flux flow resistivity associated with purely viscous motion of vortices in high-quality MgB_2 was measured by microwave surface impedance. Flux flow resistivity exhibits unusua…
cond-mat.supr-con2002
Antiferromagnetic ordering and disappearance of pseudogap within the vortex core of Tl_2Ba_2CuO_{6+δ}
K. Kakuyanagi, K. Kumagai, Y. Matsuda +1
Spatially-resolved NMR is used to probe the magnetism in and around the vortex core of nearly optimally-doped Tl_2Ba_2CuO_{6+δ} (T_c=85K). The NMR relaxation rate T_1^{-1} at ^{205…