English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  The Performance of Random Template Banks

Allen, B. (2022). The Performance of Random Template Banks. Physical Review D, 105(10): 102003. doi:10.1103/PhysRevD.105.102003.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files
hide Files
:
2203.02759.pdf (Preprint), 616KB
Name:
2203.02759.pdf
Description:
File downloaded from arXiv at 2022-03-15 06:29
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
PhysRevD.105.102003.pdf (Publisher version), 425KB
Name:
PhysRevD.105.102003.pdf
Description:
Open Access
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-

Locators

show

Creators

show
hide
 Creators:
Allen, Bruce1, Author              
Affiliations:
1Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24011              

Content

show
hide
Free keywords: General Relativity and Quantum Cosmology, gr-qc, Astrophysics, Instrumentation and Methods for Astrophysics, astro-ph.IM
 Abstract: When searching for new gravitational-wave or electromagnetic sources, the $n$ signal parameters (masses, sky location, frequencies,...) are unknown. In practice, one hunts for signals at a discrete set of points in parameter space, called a template bank. These may be constructed systematically as a lattice, or alternatively, by placing templates at randomly selected points in parameter space. Here, we calculate the fraction of signals lost by an $n$-dimensional random template bank (compared to a very finely spaced bank). This fraction is compared to the corresponding loss fraction for the best possible lattice-based template banks containing the same number of grid points. For dimensions $n<4$ the lattice-based template banks significantly outperform the random ones. However, remarkably, for dimensions $n>8$, the difference is negligible. In high dimensions, random template banks outperform the best known lattices.

Details

show
hide
Language(s):
 Dates: 2022-03-052022-03-092022
 Publication Status: Published in print
 Pages: New section added on large mismatch case. Now 7 pages, 2 figures, 1 table
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: arXiv: 2203.02759
DOI: 10.1103/PhysRevD.105.102003
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 105 (10) Sequence Number: 102003 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: https://pure.mpg.de/cone/journals/resource/111088197762258