BibTex format
@article{Armano:2024:10.1103/PhysRevD.110.063005,
author = {Armano, M and Audley, H and Baird, J and Binetruy, P and Born, M and Bortoluzzi, D and Castelli, E and Cavalleri, A and Cesarini, A and Cruise, AM and Danzmann, K and De, Deus Silva M and Diepholz, I and Dixon, G and Dolesi, R and Ferraioli, L and Ferroni, V and Fitzsimons, ED and Freschi, M and Gesa, L and Giardini, D and Gibert, F and Giusteri, R and Grimani, C and Grzymisch, J and Harrison, I and Hartig, MS and Heinzel, G and Hewitson, M and Hollington, D and Hoyland, D and Hueller, M and Inchauspé, H and Jennrich, O and Jetzer, P and Johann, U and Johlander, B and Karnesis, N and Kaune, B and Killow, CJ and Korsakova, N and Lobo, JA and López-Zaragoza, JP and Maarschalkerweerd, R and Mance, D and Martín, V and Martin-Polo, L and Martin-Porqueras, F and Martino, J and McNamara, PW and Mendes, J and Mendes, L and Meshksar, N and Nofrarias, M and Paczkowski, S and Perreur-Lloyd, M and Petiteau, A and Plagnol, E and Ramos-Castro, J and Reiche, J and Rivas, F and Robertson, DI and Russa},
doi = {10.1103/PhysRevD.110.063005},
journal = {Physical Review D},
title = {Tilt-to-length coupling in LISA Pathfinder: Long-term stability},
url = {http://dx.doi.org/10.1103/PhysRevD.110.063005},
volume = {110},
year = {2024}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - The tilt-to-length coupling during the LISA Pathfinder mission has been numerically and analytically modeled for particular time spans. In this work, we investigate the long-term stability of the coupling coefficients of this noise. We show that they drifted slowly (by 1 μm/rad and 6×10-6 in 100 days) and were strongly correlated to temperature changes within the satellite (8 μm/rad/K and 30×10-6/K). Based on analytical tilt-to-length coupling models, we attribute the temperature-driven coupling changes to rotations of the test masses and small distortions in the optical setup. Particularly, our findings lead to the conclusion that LISA Pathfinder's optical baseplate was bent during the cooldown experiment, which started in late 2016 and lasted several months.
AU - Armano,M
AU - Audley,H
AU - Baird,J
AU - Binetruy,P
AU - Born,M
AU - Bortoluzzi,D
AU - Castelli,E
AU - Cavalleri,A
AU - Cesarini,A
AU - Cruise,AM
AU - Danzmann,K
AU - De,Deus Silva M
AU - Diepholz,I
AU - Dixon,G
AU - Dolesi,R
AU - Ferraioli,L
AU - Ferroni,V
AU - Fitzsimons,ED
AU - Freschi,M
AU - Gesa,L
AU - Giardini,D
AU - Gibert,F
AU - Giusteri,R
AU - Grimani,C
AU - Grzymisch,J
AU - Harrison,I
AU - Hartig,MS
AU - Heinzel,G
AU - Hewitson,M
AU - Hollington,D
AU - Hoyland,D
AU - Hueller,M
AU - Inchauspé,H
AU - Jennrich,O
AU - Jetzer,P
AU - Johann,U
AU - Johlander,B
AU - Karnesis,N
AU - Kaune,B
AU - Killow,CJ
AU - Korsakova,N
AU - Lobo,JA
AU - López-Zaragoza,JP
AU - Maarschalkerweerd,R
AU - Mance,D
AU - Martín,V
AU - Martin-Polo,L
AU - Martin-Porqueras,F
AU - Martino,J
AU - McNamara,PW
AU - Mendes,J
AU - Mendes,L
AU - Meshksar,N
AU - Nofrarias,M
AU - Paczkowski,S
AU - Perreur-Lloyd,M
AU - Petiteau,A
AU - Plagnol,E
AU - Ramos-Castro,J
AU - Reiche,J
AU - Rivas,F
AU - Robertson,DI
AU - Russano,G
AU - Sanjuan,J
AU - Slutsky,J
AU - Sopuerta,CF
AU - Sumner,T
AU - Texier,D
AU - Thorpe,JI
AU - Vetrugno,D
AU - Vitale,S
AU - Wanner,G
AU - Ward,H
AU - Wass,PJ
AU - Weber,WJ
AU - Wissel,L
AU - Wittchen,A
AU - Zweifel,P
DO - 10.1103/PhysRevD.110.063005
PY - 2024///
SN - 2470-0010
TI - Tilt-to-length coupling in LISA Pathfinder: Long-term stability
T2 - Physical Review D
UR - http://dx.doi.org/10.1103/PhysRevD.110.063005
VL - 110
ER -