Simulation Study of Magnetic Microcalorimeters for Rare Event Search Experiments

Lee, D.Y.; Chung, J.S.; Jeon, J.A.; Kim, H.B.; Kim, H.J.; Kim, Y.H.; Kim, Y.M.; Kwon, D.H.; Lee, Y.C.; Lim, H.S.; Park, H.K.; Woo, K.R.

doi:10.1007/s10909-024-03125-x

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Simulation Study of Magnetic Microcalorimeters for Rare Event Search Experiments

Lee, D.Y.;
Chung, J.S.;
Jeon, J.A.;
Kim, H.B.;
Kim, H.J.;
... Park, H.K.;
외 6명

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초록

We present advancements in a finite element method for computing the physical properties of magnetic microcalorimeters (MMCs). Utilizing the COMSOL package we conducted 3D simulations of a meander-shaped Nb coil with a realistic geometry. The resulting magnetic field distribution showed good agreement with a previous 2D simulation and revealed non-negligible differences at the side edge of the sensor material. Employing the simulation results we calculated the MMC properties and compared them with previous measurements. Our calculated values closely align with the measured values for the sensor magnetization the pulse heights from alpha detection and the coil inductance. © The Author(s) under exclusive licence to Springer Science+Business Media LLC part of Springer Nature 2024.

키워드

FEM simulation; Magnetic microcalolimeter; Superconducting circuit

제목: Simulation Study of Magnetic Microcalorimeters for Rare Event Search Experiments

저자: Lee, D.Y.; Chung, J.S.; Jeon, J.A.; Kim, H.B.; Kim, H.J.; Kim, Y.H.; Kim, Y.M.; Kwon, D.H.; Lee, Y.C.; Lim, H.S.; Park, H.K.; Woo, K.R.

DOI: 10.1007/s10909-024-03125-x

발행일: 2024-07

유형: Article

저널명: Journal of Low Temperature Physics

권: 216

호: 01월 02일

페이지: 217 ~ 224