Gravitational sensor for LISA and its technology demonstration mission

被引：135

作者：

Dolesi, R ^{[1
]}

Bortoluzzi, D

Bosetti, P

Carbone, L

Cavalleri, A

Cristofolini, I

DaLio, M

Fontana, G

Fontanari, V

Foulon, B

Hoyle, CD

Hueller, M

Nappo, F

Sarra, P

Shaul, DNA

Sumner, T

Weber, WJ

Vitale, S

机构：

[1] Univ Trent, Dipartimento Fis, I-38050 Trento, Italy

[2] Univ Trent, Dipartimento Ingn Meccan & Strutturale, I-38050 Trento, Italy

[3] Univ Trent, Elect Lab, Dipartimento Informat Telecomun, I-38050 Trento, Italy

[4] CEFSA, ITC, I-38050 Trento, Italy

[5] Off Natl Etud & Rech Aerosp, F-92322 Chatillon, France

[6] Carlo Gravazzi Space, I-20151 Milan, Italy

[7] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SV7 2BZ, England

来源：

CLASSICAL AND QUANTUM GRAVITY | 2003年 / 20卷 / 10期

关键词：

D O I：

10.1088/0264-9381/20/10/312

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe the current design of the European gravitational sensor (GS) for the LISA Technology Package (LTP) that, on board the mission SMART-2, aims to demonstrate geodetic motion within one order of magnitude of the anticipated LISA performance. We report also the development of a noise model used in assessing the performance and determining the feasibility of achieving the overall noise goals for the GS. This analysis includes environmental effects that will be present in the sensor. Finally, we discuss open questions regarding the GS for LTP and LISA, ground testing, and verification issues.

引用

页码：S99 / S108

页数：10

共 13 条

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