Quick search Find article
Quick search
Find article

Managing spherical proof masses in drag-free satellites with application to the LISA experiment

Benjamin Lange

Show affiliations


The very low specific-force noise specification of the LISA mission requires a drag-free satellite for its realization. Not only is the lowest specific-force noise most likely to be achieved by a completely free-floating proof mass with a wide gap and no applied forces or torques, but the performance of such a system can be assured by prior drag-free satellite experience so that a technology demonstration mission for the drag-free specification would not be needed. Better performance can be achieved if it is possible to present a defined reflecting surface to the laser beam. This paper discusses the techniques of having a defined surface and other issues involved with spherical proof masses.


PACS

04.80.Nn Gravitational wave detectors and experiments

95.55.Ym Gravitational radiation detectors; mass spectrometers; and other instrumentation and techniques

06.30.Bp Spatial dimensions (e.g., position, lengths, volume, angles, and displacements)

07.87.+v Spaceborne and space research instruments, apparatus, and components (satellites, space vehicles, etc.)

MSC

83C35 Gravitational waves

Subjects

Instrumentation and measurement

Gravitation and cosmology

Astrophysics and astroparticles

Dates

Issue 19 (7 October 2001)

Received 5 July 2001

Published 17 September 2001



  1. Managing spherical proof masses in drag-free satellites with application to the LISA experiment

    Benjamin Lange 2001 Class. Quantum Grav. 18 4153

  2. Sufficient conditions for the existence of bound states in a central potential

    Fabian Brau 2004 J. Phys. A: Math. Gen. 37 6687

  3. Mean spherical model for two-component plasmas

    U De Angelis et al 1980 J. Phys. C: Solid State Phys. 13 3649

  4. Ξ0(1530) production in heavy-ion collisions and its implications for Δttherm-chem

    R Witt (for the STAR Collaboration) 2007 J. Phys. G: Nucl. Part. Phys. 34 S921

  5. Cartoon computation: quantum-like computing without quantum mechanics

    Diederik Aerts and Marek Czachor 2007 J. Phys. A: Math. Theor. 40 F259

  6. How can exact and approximate solutions of Einstein's field equations be compared?

    V S Manko and E Ruiz 2004 Class. Quantum Grav. 21 5849

  7. Carbon allotropes and strong nanotube bundles

    H S Domingos 2004 J. Phys.: Condens. Matter 16 9083

  8. Flow equations for Hamiltonians: contrasting different approaches by using a numerically solvable model

    T Stauber and A Mielke 2003 J. Phys. A: Math. Gen. 36 2707

  9. Determination of the energy-momentum densities of aluminium by electron momentum spectroscopy

    M Vos et al 1999 J. Phys.: Condens. Matter 11 3645

  10. Droplet minimizers for the Gates–Lebowitz–Penrose free energy functional

    E A Carlen et al 2009 Nonlinearity 22 2919

View by subject




Export








Please login to access our web services, or create an account if you don't yet have one.

You must have cookies enabled in your web browser to be able to login.

Username
Password

Forgotten your password? Get a new one here.