Template-based searches for gravitational waves: efficient lattice covering of 
flat parameter spaces

Prix, Reinhard

doi:10.1088/0264-9381/24/19/S11

アイテム詳細

登録内容を編集ファイル形式で保存

一時保存へ追加

タグ情報を表示リリース履歴を表示詳細要約

前へ次へ / 524933

公開

会議論文

Template-based searches for gravitational waves: efficient lattice covering of flat parameter spaces

MPS-Authors

/persons/resource/persons40534

Prix, Reinhard
Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society;

External Resource

There are no locators available

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

フルテキスト (公開)

cqg7_19_s11.pdf
(出版社版), 183KB

0707.0428v1.pdf
(プレプリント), 203KB

付随資料 (公開)

There is no public supplementary material available

引用

Prix, R. (2007). Template-based searches for gravitational waves: efficient lattice covering of flat parameter spaces. Classical and Quantum Gravity, 24(19 Sp. Iss. Sp. Iss. SI), S481-S490.

引用: https://hdl.handle.net/11858/00-001M-0000-0013-47C0-7

要旨

The construction of optimal template banks for matched-filtering searches is an example of the sphere covering problem. For parameter spaces with constant-coefficient metrics a (near-) optimal template bank is achieved by the A_n* lattice, which is the best lattice-covering in dimensions n <= 5, and is close to the best covering known for dimensions n <= 16. Generally this provides a substantially more efficient covering than the simpler hyper-cubic lattice. We present an algorithm for generating lattice template banks for constant-coefficient metrics and we illustrate its implementation by generating A_n* template banks in n=2,3,4 dimensions.