BibTex format
@article{Armano:2022:10.1103/PhysRevD.106.062001,
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 Chiavegato, V and Cruise, AM and Dal, Bosco D 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 Johlander, B and Karnesis, N and Kaune, B and Korsakova, N and Killow, CJ 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 Ro},
doi = {10.1103/PhysRevD.106.062001},
journal = {Physical Review D},
title = {Transient acceleration events in LISA Pathfinder data: Properties and possible physical origin},
url = {http://dx.doi.org/10.1103/PhysRevD.106.062001},
volume = {106},
year = {2022}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - We present an in depth analysis of the transient events, or glitches, detected at a rate of about one per day in the differential acceleration data of LISA Pathfinder. We show that these glitches fall in two rather distinct categories: fast transients in the interferometric motion readout on one side, and true force transient events on the other. The former are fast and rare in ordinary conditions. The second may last from seconds to hours and constitute the majority of the glitches. We present an analysis of the physical and statistical properties of both categories, including a cross-analysis with other time series like magnetic fields, temperature, and other dynamical variables. Based on these analyses we discuss the possible sources of the force glitches and identify the most likely, among which the outgassing environment surrounding the test-masses stands out. We discuss the impact of these findings on the LISA design and operation, and some risk mitigation measures, including experimental studies that may be conducted on the ground, aimed at clarifying some of the questions left open by our analysis.
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 - Chiavegato,V
AU - Cruise,AM
AU - Dal,Bosco D
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 - Johlander,B
AU - Karnesis,N
AU - Kaune,B
AU - Korsakova,N
AU - Killow,CJ
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 - Sala,L
AU - Sarra,P
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,P
AU - Weber,WJ
AU - Wissel,L
AU - Wittchen,A
AU - Zanoni,C
AU - Zweifel,P
DO - 10.1103/PhysRevD.106.062001
PY - 2022///
SN - 2470-0010
TI - Transient acceleration events in LISA Pathfinder data: Properties and possible physical origin
T2 - Physical Review D
UR - http://dx.doi.org/10.1103/PhysRevD.106.062001
VL - 106
ER -