First-stage LISA Data Processing and Gravitational Wave Data Analysis

Name: First-stage LISA Data Processing and Gravitational Wave Data Analysis
Brand: Springer International Publishing AG
SKU: 9783319263885
Price: 38334 HUF
Availability: InStock

Ultraprecise Inter-satellite Laser Ranging, Clock Synchronization and Novel Gravitational Wave Data Analysis Algorithms

Szerző: Yan Wang

Nyelv:

Kötés: Kemény kötésű

Kiadó: Springer International Publishing AG

Elérhetőség: Beszállítói készleten

Küldés 10-13 napon belül

38 334 Ft

This thesis covers a diverse set of topics related to space-based gravitational wave detectors such...

Információk a könyvről

Szerző

Yan Wang

Nyelv

Angol

Kötés

Könyv - Kemény kötésű

Kiadva

2015

oldal

228

EAN

9783319263885

ISBN

3319263889

Enbook ID

09926105

Kiadó

Springer International Publishing AG

Súly

5148

Méretek

155 x 235 x 18

Teljes leírás

This thesis covers a diverse set of topics related to space-based gravitational wave detectors such as the Laser Interferometer Space Antenna (LISA). The core of the thesis is devoted to the preprocessing of the interferometric link data for a LISA constellation, specifically developing optimal Kalman filters to reduce arm length noise due to clock noise. The approach is to apply Kalman filters of increasing complexity to make optimal estimates of relevant quantities such as constellation arm length, relative clock drift, and Doppler frequencies based on the available measurement data. Depending on the complexity of the filter and the simulated data, these Kalman filter estimates can provide up to a few orders of magnitude improvement over simpler estimators. While the basic concept of the LISA measurement (Time Delay Interferometry) was worked out some time ago, this work brings a level of rigor to the processing of the constellation-level data products.§§The thesis concludes with some topics related to the eLISA such as a new class of phenomenological waveforms for extreme mass-ratio inspiral sources (EMRIs, one of the main source for eLISA), an octahedral space-based GW detector that does not require drag-free test masses, and some efficient template-search algorithms for the case of relatively high SNR signals.§

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First-stage LISA Data Processing and Gravitational Wave Data Analysis

Ultraprecise Inter-satellite Laser Ranging, Clock Synchronization and Novel Gravitational Wave Data Analysis Algorithms

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Teljes leírás

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