Pieter Claeys

Dissertation in progress

(D1) , Pairing correlations in quantum systems: algebraic and variational approaches , Promotor(s): Prof. Dr. Dimitri Van Neck , Supervisor(s): D. Van Neck

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A1 Publications

Published

2017

Inner products in integrable Richardson-Gaudin models , P. Claeys, D. Van Neck, S. De Baerdemacker , Scipost Physics , 3, 028 , 2017
Variational method for integrability-breaking Richardson-Gaudin models , P. Claeys, J.-S. Caux, D. Van Neck, S. De Baerdemacker , Physical Review B , 96, 155149 , 2017

2016

Read-Green resonances in a topological superconductor coupled to a bath , P. Claeys, S. De Baerdemacker, D. Van Neck , Physical Review B , 93 (22), 220503 , 2016 , IF: 3.718 , 16/67 [Q1]
Read-Green resonances in a topological superconductor coupled to a bath , P. Claeys, S. De Baerdemacker, D. Van Neck , Physical Review B , 93 (22) 220503(R) , 2016 , IF: 3.718 , 16/67 [Q1]
Maximum probability domains for Hubbard models , G. Acke, S. De Baerdemacker, P. Claeys, M. Van Raemdonck, W. Poelmans, D. Van Neck, P. Bultinck , Molecular Physics , 114 (7-8), 1392-1405 , 2016 , IF: 1.837 , 20/35 [Q1]

2015

Eigenvalue-based determinants for scalar products and form factors in Richardson–Gaudin integrable models coupled to a bosonic mode , P. Claeys, S. De Baerdemacker, M. Van Raemdonck, D. Van Neck , Journal of Physics A: Mathematical and Theoretical , 48 (42), 425201 , 2015 , IF: 1.933 , 11/53 [Q1]
Eigenvalue-based method and form-factor determinant representations for integrable XXZ Richardson-Gaudin models , P. Claeys, S. De Baerdemacker, M. Van Raemdonck, D. Van Neck , Physical Review B , 91 (15), 155102 , 2015 , IF: 3.718 , 16/67 [Q1]

Other Publications

P1 publications

2015

The Dicke model as the contraction limit of a pseudo-deformed Richardson-Gaudin model , P. Claeys, S. De Baerdemacker, M. Van Raemdonck, D. Van Neck , Journal of Physics Conference Series , 597, UNSP 012025 , 2015

Dissertations

(D1) , Richardson-Gaudin models and broken integrability , P. Claeys , Supervisor(s): Prof. Dr. Dimitri Van Neck, Dr. Stijn De Baerdemacker , 18/05/2018
(D2) , Integrable quantum many-body systems: Properties and extensions of the Dicke model, and the introduction of time dependence , P. Claeys , Supervisor(s): Prof. Dr. Dimitri Van Neck , 2014

Keynote / Plenary / Invited talks

2017

Invited talk
Richardson-Gaudin models and topological superconductivity , P. Claeys, S. De Baerdemacker, D. Van Neck , Q-Top: Quantum and Topological Matter meeting , Leiden University, The Netherlands , Fri, 03/02/2017

2016

Invited talk
Richardson-Gaudin models: What can we learn from (breaking) symmetry? , P. Claeys, S. De Baerdemacker, D. Van Neck , Institute of Physics , Amsterdam, The Netherlands , Wed, 23/11/2016
Invited talk
Richardson-Gaudin models: What can we learn from (breaking) symmetry? , P. Claeys, S. De Baerdemacker, D. Van Neck , Institut de Recherche en Mathématique et Physique , Louvain-la-Neuve, Belgium , Wed, 12/10/2016

Talks

2016

Read-Green resonances in an integrable superconductor coupled to a bath , P. Claeys, S. De Baerdemacker, D. Van Neck , XXIVth International Conference on Integrable Systems and Quantum symmetries (ISQS-24) , Prague, Czech Republic , Tue, 14/06/2016 to Sat, 18/06/2016
When two is better than one: the seniority scheme as a new tool to build wave functions , S. De Baerdemacker, P. Claeys, W. Poelmans, D. Van Neck, P. Bultinck, M. Van Raemdonck, P.W. Ayers, P.A. Limacher, P.A. Johnson, K. Boguslawski, P. Tecmer , QCB12 , Leuven, Belgium , Tue, 16/02/2016

2015

Integrable Dicke and Jaynes-Cummings models, and extensions , S. De Baerdemacker, P. Claeys, D. Van Neck , XXXth International Colloquium on Group Theoretical Methods in Physics , Ghent, Belgium , 27 , Tue, 14/07/2015 to Sat, 18/07/2015

2014

Integrable Dicke and Jaynes-Cummings models , P. Claeys , International Summer School on Exact and Numerical Methods for Low-Dimensional Quantum Structures , Izmir, Turkey , Sat, 23/08/2014 to Sun, 31/08/2014

Posters

2017

Correlation functions and inner products in integrable Richardson-Gaudin models , P. Claeys, D. Van Neck, S. De Baerdemacker , Correlation functions of quantum integrable systems and beyond , Lyon, France , Mon, 23/10/2017 to Thu, 26/10/2017

2016

Read-Green resonances in an integrable superconductor coupled to a bath , P. Claeys, S. De Baerdemacker, D. Van Neck , ISQS-24 , Prague, Czech Republic , Tue, 14/06/2016 to Sat, 18/06/2016
Read‐Green resonances in a topological superconductor coupled to a bath , P. Claeys, S. De Baerdemacker, D. Van Neck , General Scientific Meeting 2016 of the Belgian Physical Society , Ghent, Belgium , Wed, 18/05/2016

2015

Non‐orthogonal geminal wavefunctions from Richardson‐Gaudin integrability , P. Claeys , European Summerschool in Quantum Chemistry , Palermo, Sicily, Italy , Sun, 06/09/2015 to Sat, 19/09/2015
An integrability-based class of non-orthogonal geminal wavefunctions for the description of strongly-correlated systems , P. Claeys , FOR1807 , Würzburg, Germany , Mon, 23/02/2015 to Thu, 26/02/2015

2015

The Dicke model as the contraction limit of a pseudo-deformed Richardson-Gaudin model , P. Claeys, S. De Baerdemacker, M. Van Raemdonck, D. Van Neck , Journal of Physics Conference Series , 597, UNSP 012025 , 2015

Funding