The calibration system of the new g-2 experiment at Fermilab

被引：9

作者：

Anastasi, A. ^{[2
,3
]}

Babusci, D. ^{[2
]}

Cantatore, G. ^{[9
,10
,11
]}

Cauz, D. ^{[10
,11
,12
]}

Corradi, G. ^{[2
]}

Dabagov, S. ^{[2
]}

Di Meo, P. ^{[4
]}

Di Sciascio, G. ^{[8
]}

Di Stefano, R. ^{[4
,6
]}

Ferrari, C. ^{[2
,6
]}

Fienberg, A. T. ^{[13
]}

Fioretti, A. ^{[2
,6
]}

Gabbanini, C. ^{[2
,6
]}

Hampai, D. ^{[2
]}

Hertzog, D. W. ^{[13
]}

Iacovacci, M. ^{[4
,5
]}

Karuza, M. ^{[7
,10
,11
]}

Kaspar, J. ^{[13
]}

Marignetti, F. ^{[1
,4
]}

Mastroianni, S. ^{[4
,5
]}

Moricciani, D. ^{[8
]}

Pauletta, G. ^{[10
,11
,12
]}

Santi, L. ^{[10
,11
,13
]}

Venanzoni, G. ^{[2
]}

机构：

[1] Univ Cassino, I-03043 Cassino, Italy

[2] Ist Nazl Fis Nucl, Lab Nazl Frascati, POB 13, I-00044 Frascati, Italy

[3] Univ Messina, Dipartimento Fis & Sci Terra, Messina, Italy

[4] Ist Nazl Fis Nucl, Sez Napoli, I-80125 Naples, Italy

[5] Univ Naples Federico II, Naples, Italy

[6] CNR, Ist Nazl Ott, I-56100 Pisa, Italy

[7] Univ Rijeka, Rijeka, Croatia

[8] Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy

[9] Univ Trieste, Trieste, Italy

[10] Ist Nazl Fis Nucl, Sez Trieste, Trieste, Italy

[11] GC Udine, Trieste, Italy

[12] Univ Udine, I-33100 Udine, Italy

[13] Univ Washington, Seattle, WA 98195 USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2016年 / 824卷

基金：

美国国家科学基金会;

关键词：

Instrumentation; Calorimetry; Calibration System;

D O I：

10.1016/j.nima.2015.11.059

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The muon anomaly (g-2)(mu)/2 has been measured to 0.54 parts per million by E821 experiment at Brookhaven National Laboratory, and at present there is a 3-4 standard-deviation difference between the Standard Model prediction and the experimental value. A new muon g-2 experiment, E989, is being prepared at Fermilab that will improve the experimental error by a factor of four to clarify this difference. A central component to reach this fourfold improvement in accuracy is the high-precision laser calibration system which should monitor the gain fluctuations of the calorimeter photodetectors at 0.04% accuracy. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：716 / 717

页数：2

共 6 条

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Corradi, G. ;

Dabagov, S. ;

Di Sciascio, G. ;

Di Stefano, R. ;

Ferrari, C. ;

Fienberg, A. T. ;

Fioretti, A. ;

Fulgentini, L. ;

Gabbanini, C. ;

Gizzi, L. A. ;

Hampai, D. ;

Hertzog, D. W. ;

Iacovacci, M. ;

Karuza, M. ;

Kaspar, J. ;

Koester, P. ;

Labate, L. ;

Mastroianni, S. ;

Moricciani, D. ;

Pauletta, G. ;

Santi, L. ;

Venanzoni, G. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2015, 788 :43-48

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