Ground based 2DoF test for LISA and LISA PF

被引：7

作者：

Stanga, R. ^{[1
,2
]}

Marconi, L. ^{[2
,3
]}

Bagni, G. ^{[2
,4
]}

Grimani, C. ^{[2
,4
]}

Vetrano, F. ^{[2
,4
]}

Vicere, A. ^{[2
,4
]}

Carbone, L. ^{[5
,6
]}

Cavalleri, A. ^{[5
,6
]}

Dolesi, R. ^{[5
,6
]}

Hueller, M. ^{[5
,6
]}

Vitale, S. ^{[5
,6
]}

Webers, W. J. ^{[5
,6
]}

Iafolla, V. ^{[7
]}

Nozzoli, S. ^{[7
]}

Santoli, F. ^{[7
]}

Pucacco, G. ^{[8
,9
]}

机构：

[1] Univ Florence, Dip Astron & Sci Spazio, Largo E Fermi 2, I-50100 Florence, Italy

[2] INFN Firenze, Via Sansone 1, I-50019 Sesto Fiorentino, FI, Italy

[3] Univ Pisa, Dip Fis, Largo Pontecorvo 3, I-56127 Pisa, Italy

[4] Univ Urbino, Ist Fis, Via Santa Chiara 27, I-61029 Urbino, Italy

[5] Univ Trento, Dip Fis, Via Sommarive 14, I-38050 Povo, Tn, Italy

[6] INFN Padova, Via Marzolo 8, I-35131 Padua, Italy

[7] INAF IFSI Roma, Via Fosso Cavaliere 100, I-00133 Rome, Italy

[8] Univ Tor Vergata, Dip Fis, Via Ric Sci 1, I-00133 Rome, Italy

[9] INFN Roma II, Via Ric Sci 1, I-00133 Rome, Italy

来源：

SIXTH EDOARDO AMALDI CONFERENCE ON GRAVITATIONAL WAVES | 2006年 / 32卷

关键词：

D O I：

10.1088/1742-6596/32/1/027

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

On-ground tests are required to study the couplings between LISA test masses and the spacecraft that host them. Very interesting and useful results have already been obtained with a 1 DoF torsion pendulum. In order to study couplings that might act between two or more degrees of freedom in measuring the position and acting on the position of each test mass, a many degrees of freedom facility is needed. Here we present a new 2 DoF double torsion pendulum that will be used to test LISA Gravitational Reference Sensor (GRS) on the ground. The facility will be located at INFN Laboratory at Gran Sasso (LNGS), in order to reduce the local ambient noise that limits the sensitivity of the system.

引用

页数：6

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