Translator Disclaimer
2021 Large deviation principle for moment map estimation
Alonso Botero, Matthias Christandl, Péter Vrana
Author Affiliations +
Electron. J. Probab. 26: 1-23 (2021). DOI: 10.1214/21-EJP636

Abstract

Given a representation of a compact Lie group and a state we define a probability measure on the coadjoint orbits of the dominant weights by considering the decomposition into irreducible components. For large tensor powers and independent copies of the state we show that the induced probability distributions converge to the value of the moment map. For faithful states we prove that the measures satisfy the large deviation principle with an explicitly given rate function.

Funding Statement

We acknowledge financial support from the European Research Council (ERC Grant Agreement no. 337603 and 818761) and VILLUM FONDEN via the QMATH Centre of Excellence (Grant no. 10059) and from Universidad de los Andes, Faculty of Sciences project INV-2017-51-1445 (AB). This research was supported by the János Bolyai Research Scholarship of the Hungarian Academy of Sciences and the National Research, Development and Innovation Fund of Hungary within the Quantum Technology National Excellence Program (Project Nr. 2017-1.2.1-NKP-2017-00001) and via the research grants K124152, KH129601 (PV).

Dedication

We dedicate this work to the memory of Graeme Mitchison

Citation

Download Citation

Alonso Botero. Matthias Christandl. Péter Vrana. "Large deviation principle for moment map estimation." Electron. J. Probab. 26 1 - 23, 2021. https://doi.org/10.1214/21-EJP636

Information

Received: 3 September 2020; Accepted: 27 April 2021; Published: 2021
First available in Project Euclid: 2 June 2021

arXiv: 2004.14504
Digital Object Identifier: 10.1214/21-EJP636

Subjects:
Primary: 60F10
Secondary: 22E46, 53D20, 81P50

JOURNAL ARTICLE
23 PAGES


SHARE
Vol.26 • 2021
Back to Top