Direct numerical simulation on non-equilibrium superconducting dynamics after neutron capture in MgB2 superconductor

Masahiko Machida; Tomio Koyama; Masaru Kato; Takekazu Ishida

doi:10.1016/j.nima.2005.12.078

Direct numerical simulation on non-equilibrium superconducting dynamics after neutron capture in MgB₂ superconductor

Masahiko Machida, Tomio Koyama, Masaru Kato, Takekazu Ishida

Institute for Materials Research (IMR)

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

In order to examine a potentiality of an MgB₂ narrow strip as a neutron detector, we perform numerical simulations on non-equilibrium superconducting dynamics by solving the time-dependent Ginzburg-Landau equation coupled with the Maxwell and the heat diffusion equations. The simulation reveals a time period of the electrical response associated with the non-equilibrium superconducting dynamics after a neutron is captured on the top surface of the MgB₂ strip.

Original language	English
Pages (from-to)	594-596
Number of pages	3
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	559
Issue number	2
DOIs	https://doi.org/10.1016/j.nima.2005.12.078
Publication status	Published - 2006 Apr 14

Keywords

MgB
Neutron capture
Time-dependent Ginzburg-Landau equation

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

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Direct numerical simulation on non-equilibrium superconducting dynamics after neutron capture in MgB₂ superconductor. / Machida, Masahiko; Koyama, Tomio; Kato, Masaru; Ishida, Takekazu.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 559, No. 2, 14.04.2006, p. 594-596.

Research output: Contribution to journal › Article › peer-review

Machida, M, Koyama, T, Kato, M & Ishida, T 2006, 'Direct numerical simulation on non-equilibrium superconducting dynamics after neutron capture in MgB₂ superconductor', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 559, no. 2, pp. 594-596. https://doi.org/10.1016/j.nima.2005.12.078

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