FILTERING MICROPHONICS IN DARK MATTER GERMANIUM EXPERIMENTS

被引：42

作者：

MORALES, J

GARCIA, E

DESOLORZANO, AO

MORALES, A

NUNEZLAGOS, R

PUIMEDON, J

SAENZ, C

VILLAR, JA

机构：

[1] Instituto de Fisica Nuclear y Altas Energías, Universidad de Zaragoza

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 321卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(92)90420-9

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A technique for reducing the microphonic noise in a germanium spectrometer used in dark matter particles searches is described. Filtered energy spectra, corresponding to 48.5 kg day of data in a running experiment in the Canfranc tunnel are presented. Improvements of this filtering procedure with respect to the method of rejecting those events not distributed evenly in time are also discussed.

引用

页码：410 / 414

页数：5

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