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Characteristic length of an AdS/CFT superconductor
Kengo Maeda, Takashi Okamura
We investigate in more detail the holographic model of a superconductor recently found by Hartnoll, Herzog, and Horowitz [Phys. Rev. Lett. 101, 031601], which is constructed from a…
The magnetohydrodynamics model of twin kilohertz QPOs in LMXBs
Changsheng Shi, Xiang-Dong Li
We suggest an explanation for the twin kilohertz quasi-periodic oscillations (kHz QPOs) in low-mass X-ray binaries (LMXBs) based on magnetohydrodynamics (MHD) oscillation modes in…
Uncorrectable Errors of Weight Half the Minimum Distance for Binary Linear Codes
Kenji Yasunaga, Toru Fujiwara
A lower bound on the number of uncorrectable errors of weight half the minimum distance is derived for binary linear codes satisfying some condition. The condition is satisfied by…
A note on causal hydrodynamics for M-theory branes
Makoto Natsuume, Takashi Okamura
We obtain new transport coefficients of causal hydrodynamics for the M2 and the M5-brane using a Kubo-like formula proposed by Baier, Romatschke, Son, Starinets, and Stephanov (arX…