The Brazilian gravitational wave detector Mario Schenberg: progress and plans

被引：26

作者：

Aguiar, OD ^{[1
]}

Andrade, LA

Barroso, JJ

Bortoli, F

Carneiro, LA

Castro, PJ

Costa, CA

Costa, KMF

de Araujo, JCN

de Lucena, AU

de Paula, W

Netol, ECD

de Souza, ST

Fauth, AC

Frajuca, C

Frossati, G

Furtado, SR

Magalhaes, NS

Marinho, RM

Matos, ES

Melo, JL

Miranda, OD

Oliveira, NF

Paleo, BW

Remy, M

Ribeiro, KL

Stellati, C

Velloso, WF

Weber, J

机构：

[1] Inst Nacl Pesquisas Espaciais, Div Astrophys, BR-12201 Sao Jose Dos Campos, Brazil

[2] Univ Sao Paulo, Inst Fis, BR-01498 Sao Paulo, Brazil

[3] Inst Tecnol Aeronaut, Sao Jose Dos Campos, Brazil

[4] Univ Estadual Campinas, Inst Fis, Campinas, SP, Brazil

[5] Inst Aeronaut & Espaco, Sao Jose Dos Campos, Brazil

[6] Ctr Fed Ensino Tecnol Sao Paulo, Sao Paulo, Brazil

[7] Univ Sao Paulo, BR-14049 Ribeirao Preto, Brazil

[8] Leiden Univ, Kamerlingh Onnes Lab, NL-2300 RA Leiden, Netherlands

来源：

CLASSICAL AND QUANTUM GRAVITY | 2005年 / 22卷 / 10期

关键词：

D O I：

10.1088/0264-9381/22/10/011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Schenberg gravitational wave detector is almost completed for operation at its site in the Physics Institute of the University of Sao Paulo, under the full support of FAPESP (the Sao Paulo State Foundation for Research Support). We have been working on the development of a transducer system, which will be installed after the arrival of all the microwave components and the completion of the transducer mechanical parts. The initial plan is to operate a CuA16% two-mode parametric transducer in a first operational run at 4.2 K with nine transducers and an initial target sensitivity of h similar to 2 x 10(-21) Hz(-1/2) in a 50 Hz bandwidth around 3.2 kHz. Here we present details of this plan and some recent results of the development of this project.

引用

页码：S209 / S214

页数：6

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