activity
19992021
most citedNuclear magnetic relaxation and superfluid density in Fe-pnictide superconductors: An anisotropic \pm s-wave scenario

82 citations · 1.3k across the 70 of their papers we have counts for

collaborators

70 papers

cond-mat.supr-con2021

Practical tests of neutron transmission imaging with a superconducting kinetic-inductance sensor

The Dang Vu, Hiroaki Shishido, Kazuya Aizawa +14

Samples were examined using a superconducting (Nb) neutron imaging system employing a delay-line technique which in previous studies was shown to have high spatial resolution. We f…

physics.ins-det2020

Simulation analysis of the Compton-to-peak method for quantifying radiocesium deposition quantities

Alex Malins, Kotaro Ochi, Masahiko Machida +1

Compton-to-peak analysis is a method for selecting coefficients for converting count rates measured with in situ gamma ray spectrometry to radioactivity concentrations of C…

physics.ins-det2020★ 6 cited

Homogeneity of neutron transmission imaging over a large sensitive area with a four-channel superconducting detector

The Dang Vu, Hiroaki Shishido, Kenji M. Kojima +13

We previously proposed a method to detect neutrons by using a current-biased kinetic inductance detector (CB-KID), where neutrons are converted into charged particles using a 10B c…

physics.ins-det2019★ 7 cited

Monte Carlo Radiation Transport Modelling of the Current-Biased Kinetic Inductance Detector

Alex Malins, Masahiko Machida, The Dang Vu +2

Radiation transport simulations were used to analyse neutron imaging with the current-biased kinetic inductance detector (CB-KID). The PHITS Monte Carlo code was applied for simula…

cond-mat.supr-con2016

Emergence of -pairing ground-state in population-imbalanced attractive Fermi-gases filling orbitals on 1-D optical lattice

Keita Kobayashi, Yukihiro Ota, Masahiko Okumura +2

We explore the ground states in population-imbalanced attractive 1-D fermionic optical lattice filling orbitals over the lowest one by using the density-matrix-renormalizat…

cond-mat.supr-con2016★ 79 cited

Superconductivity in repulsively interacting fermions on a diamond chain: flat-band induced pairing

Keita Kobayashi, Masahiko Okumura, Susumu Yamada +2

To explore whether a flat-band system can accommodate superconductivity, we consider repulsively interacting fermions on the diamond chain, a simplest quasi-one-dimensional system…