English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  LISA Pathfinder Performance Confirmed in an Open-Loop Configuration: Results from the Free-Fall Actuation Mode

Armano, M., Audley, H., Baird, J., Binetruy, P., Born, M., Bortoluzzi, D., et al. (2019). LISA Pathfinder Performance Confirmed in an Open-Loop Configuration: Results from the Free-Fall Actuation Mode. Physical Review Letters, 123(11): 111101. doi:10.1103/PhysRevLett.123.111101.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0004-BCED-E Version Permalink: http://hdl.handle.net/21.11116/0000-0004-BCF6-3
Genre: Journal Article

Files

show Files
hide Files
:
1908.11584.pdf (Preprint), 3MB
Name:
1908.11584.pdf
Description:
File downloaded from arXiv at 2019-09-25 10:36
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
PhysRevLett.123.111101.pdf (Publisher version), 829KB
Name:
PhysRevLett.123.111101.pdf
Description:
Open Access
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-

Locators

show

Creators

show
hide
 Creators:
Armano, M., Author
Audley, H.1, Author              
Baird, J., Author
Binetruy, P., Author
Born, M.1, Author              
Bortoluzzi, D., Author
Castelli, E., Author
Cavalleri, A., Author
Cesarini, A., Author
Cruise, A. M., Author
Danzmann, K.1, Author              
de Deus Silva, M. , Author
Diepholz, I.1, Author              
Dixon, G., Author
Dolesi, R., Author
Ferraioli, L., Author
Ferroni, V., Author
Fitzsimons, E. D., Author
Freschi, M., Author
Gesa, L., Author
Gibert, F., AuthorGiardini, D., AuthorGiusteri, R.1, Author              Grimani, C., AuthorGrzymisch, J., AuthorHarrison, I., AuthorHartig, M.-S.1, Author              Heinzel, G.1, Author              Hewitson, M.2, Author              Hollington, D., AuthorHoyland, D., AuthorHueller, M., AuthorInchauspé, H., AuthorJennrich, O., AuthorJetzer, P., AuthorKarnesis, N., AuthorKaune, B.1, Author              Korsakova, N., AuthorKillow, C. J., AuthorLobo, J. A., AuthorLiu, L., AuthorLlopez-Zaragoza, J. P., AuthorMaarschalkerweerd, R., AuthorMance, D., AuthorMeshksar, N., AuthorMartìn, V., AuthorMartin-Polo, L., AuthorMartino, J., AuthorMartin-Porqueras, F., AuthorMateos, I., AuthorMcNamara, P. W., AuthorMendes, J., AuthorMendes, L., AuthorNofrarias, M., AuthorPaczkowski, S.1, Author              Perreur-Lloyd, M., AuthorPetiteau, A., AuthorPivato, P., AuthorPlagnol, E., AuthorRamos-Castro, J., AuthorReiche, J.1, Author              Robertson, D. I., AuthorRivas, F., AuthorRussano, G., AuthorSlutsky, J., AuthorSopuerta, C. F., AuthorSumner, T., AuthorTexier, D., AuthorThorpe, J. I., AuthorVetrugno, D., AuthorVitale, S., AuthorWanner, G.1, Author              Ward, H., AuthorWass, P. J., AuthorWeber, W. J., AuthorWissel, L.1, Author              Wittchen, A.1, Author              Zweifel, P., Author more..
Affiliations:
1Laser Interferometry & Gravitational Wave Astronomy, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24010              
2Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24011              

Content

show
hide
Free keywords: Physics, Space Physics, physics.space-ph, Astrophysics, Instrumentation and Methods for Astrophysics, astro-ph.IM
 Abstract: We report on the results of the LISA Pathfinder (LPF) free-fall mode experiment, in which the control force needed to compensate the quasistatic differential force acting on two test masses is applied intermittently as a series of "impulse" forces lasting a few seconds and separated by roughly 350 s periods of true free fall. This represents an alternative to the normal LPF mode of operation in which this balancing force is applied continuously, with the advantage that the acceleration noise during free fall is measured in the absence of the actuation force, thus eliminating associated noise and force calibration errors. The differential acceleration noise measurement presented here with the free-fall mode agrees with noise measured with the continuous actuation scheme, representing an important and independent confirmation of the LPF result. An additional measurement with larger actuation forces also shows that the technique can be used to eliminate actuation noise when this is a dominant factor.

Details

show
hide
Language(s):
 Dates: 2019-08-302019
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1908.11584
URI: http://arxiv.org/abs/1908.11584
DOI: 10.1103/PhysRevLett.123.111101
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review Letters
  Abbreviation : Phys. Rev. Lett.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Woodbury, N.Y. : American Physical Society
Pages: - Volume / Issue: 123 (11) Sequence Number: 111101 Start / End Page: - Identifier: ISSN: 0031-9007
CoNE: https://pure.mpg.de/cone/journals/resource/954925433406_1