Magnetic coupling to the Advanced Virgo payloads and its impact on the low frequency sensitivity

A. Chincarini; A. Cirone; B. L. Swinkels; E. Majorana; F. Paoletti; G. Gemme; I. Fiori; M. Neri; P. Puppo; P. Rapagnani

Magnetic coupling to the Advanced Virgo payloads and its impact on the low frequency sensitivity

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1807.06278 v2 pith:Z5WOJB36 submitted 2018-07-17 physics.ins-det astro-ph.IMgr-qc

A. Cirone , A. Chincarini , M. Neri , S. Farinon , G. Gemme , I. Fiori , F. Paoletti , E. Majorana

show 4 more authors

P. Puppo P. Rapagnani P. Ruggi B. L. Swinkels

This is my paper

classification physics.ins-detastro-ph.IMgr-qc

keywords magneticcouplingnoiseadvancedbeenfieldmeasurementspayload

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

We study the electromagnetic coupling of the Advanced Virgo (AdV) Input Mirror Payload (IMP) in response to a slowly time-varying magnetic field. As the problem is not amenable to analytical solution, we employ and validate a finite element (FE) analysis approach. The FE model is built to represent as faithfully as possible the real object and it has been validated by comparison with experimental measurements. The intent is to estimate the induced currents and the magnetic field in the neighbourhood of the payload. The procedure found 21 equivalent electrical configurations that are compatible with the measurements. These have been used to compute the magnetic noise contribution to the total AdV strain noise. At the current stage of development AdV seems to be unaffected by magnetic noise, but we foresee a non-negligible coupling once AdV reaches the design sensitivity.

Discussion (0). Sign in to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

Science with the Einstein Telescope: a comparison of different designs
gr-qc 2023-03 unverdicted novelty 3.0 of 10

The paper evaluates how triangular versus two-L-shaped geometries, arm lengths, and presence of low-frequency instruments affect the science reach of the Einstein Telescope for compact binaries, multi-messenger events...

Pith tools