Contact
Name
Bruno Bertrand

Position
Former member
Member from September 2003 to July 2009
Description
Funding
50% UCL as research assistant and 50% ECAM as lecturer (Brussels).

High energy physics
Studying a new approach to determine the influence of topological terms on nonperturbative dynamics of gauge theories.

Condensed matter
Developing a new gauge invariant approach of superconductivity and Josephson junction.

Theoretical spectroscopy
Member of the ETSF-Belgian group. Using numerical tools (abinit) to analyse new phosphors for White LED.

Position actuelle
5/10 Assistant de recherche - UCL - Sciences and Technologies - Institute of Condensed Matter and Nanosciences (IMCN)
6/10 : Chargé de cours - Institut Supérieur Industriel ECAM - Haute Ecole Léonard de Vinci
Projects
Research directions:
Theories of the fundamental interactions

Active projects
Nonperturbative quantisation of gauge theories, noncommutative geometry and unification of the fundamental interactions
Jan Govaerts

Development of nonperturbative quantisation techniques of gauge theories (Yang-Mills, topological, gravity) and their application to particle physics and quantum field theory at finite temperature (in particular, within the context of superconductivity).
Exploration of the consequences of noncommutative geometry in the search for the unification of the fundamental interactions (M-theory and superstrings, quantum gravity).

External collaborators: Frederik Scholtz (National Institute for Theoretical Physics, NITheP, South Africa); Hendrik Geyer (Stellenbosch Institute for Advanced Study, STIAS; University of Stellenbosch, South Africa); M. Norbert Hounkonnou (International Chair in Mathematical Physics and Applications, ICMPA-UNESCO Chair, Benin); Calvin Matondo Bwayi (University of Kinshasa, Kinshasa, Democratic Republic of Congo); Habatwa Mweene (University of Zambia, Lusaka, Zambia); John R. Klauder (University of Florida, Gainesville, USA); Peter Jarvis (University of Tasmania, Hobart, Australia).
Topology and Non-Perturbative Gauge Dynamics
Jan Govaerts

The connections between topology in space(time) and in field configuration space and the non-perturbative dynamics of general gauge theories, inclusive of mass generating mechanims, are being studied.
Publications in CP3
All my publications on Inspire

Number of publications as CP3 member: 5 Download BibTeX

2018

CP3-18-40: Mass Generation in Abelian U(1) Gauge Theories: A Rich Network of Dualities
Bertrand, Bruno and Govaerts, Jan

[Abstract] [PDF] [Journal] [Dial] [Full text]
Published in the Journal of Mathematical Physics
J. Math. Phys. 60, 102904 (2019)
Refereed paper. June 27.

2009

CP3-09-40: Mass generation mechanism in abelian gauge theories: an intricate network of dualities in any dimension
Bruno Bertrand and Jan Govaerts

August 23.

2007

CP3-07-14: Topologically Massive Gauge Theories and their Dual Factorised Gauge Invariant Formulation
Bruno Bertrand and Jan Govaerts

[Abstract] [PDF] [Journal] [Dial]
Preprint ICMPA-MPA/2007/15, published in J. Phys. A: Math. Theor. 40 (2007) F979-F986
Refereed paper. May 16.
CP3-07-06: New insights into abelian topologically massive gauge theories
Bruno Bertrand

[Abstract] [PDF]
Proceedings of the IV Summer School in Modern Mathematical Physics, 3-14 September 2006, Belgrade, Serbia, p.43-50.
Contribution to proceedings. February 21.

2006

CP3-06-05: Gauge Invariant Factorisation and Canonical Quantisation of Topologically Massive Gauge Theories in Any Dimension
Bruno Bertrand and Jan Govaerts

[Abstract] [PDF] [Journal] [Dial]
Preprint ICMPA-MPA/2006/35, published in J. Phys. A40 (2007) 9609
Refereed paper. July 6.