Denis Rochette's webpage

I am currently a postdoctoral researcher in quantum information theory at the University of Ottawa, working under the supervision of Anne Broadbent (team website).
I obtained my PhD in mathematics from the Unitersité Toulouse Paul sabatier at the Institut de Mathématiques de Toulouse under the co-supervision of Clément Pellegrini and Ion Nechita (team website).
I previously obtained a Bachelor's and Master's degrees in theoretical computer science at the ENS de Lyon.

My area of research is quantum information theory. Recent areas of study are quantum entanglement, non-locality and representation theory with applications to quantum information.

Publications

[arXiv] Monogamy of highly symmetric states (with Rene Allerstorfer, Matthias Christandl, Dmitry Grinko, Ion Nechita, Maris Ozols and Philip Verduyn Lunel) [2023]
[arXiv] [journal] The asymmetric quantum cloning region (with Ion Nechita and Clément Pellegrini) [2022]
[arXiv] [journal] A geometrical description of the universal 1 → 2 asymmetric quantum cloning region (with Ion Nechita and Clément Pellegrini) [2021]

Talks

Monogamy of highly symmetric states
October 17, 2023
Fall 2023 INTRIQ meeting, Bromont, Canada
Universal asymmetric quantum cloning
June 21, 2023
QuantAlps, Grenoble, France
Universal asymmetric quantum cloning
May 30, 2023
LaBRI, Bordeaux, France
Introduction to quantum information theory
January 12, 2023
PhD student seminar, Toulouse, France
Universal asymmetric quantum cloning
November 18, 2022
QuSoft, Amsterdam, Netherlands
Asymmetric quantum cloning
September 02, 2022
Colloque Franco-Roumain de Mathématiques, Toulouse, France
A geometrical description of the 1 → 2 quantum cloning region
June 30, 2022
QIFQT, Lyon, France
Quantum Optimal Transport
January 12, 2022
Quantum Information JC, Toulouse, France
Quantum Machine Learning
December 08, 2021
Quantum Information JC, Toulouse, France
Introduction to the General probabilistic theories
May 05 & May 26, 2021
Quantum Information JC, Toulouse, France
Introduction to the ZX-calculus
November 04, 2020
Quantum Information JC, Toulouse, France
Optimal symmetric cloning of pure states
June 10, 2020
Lyon Quantum Information, Lyon, France

PhD thesis
[pdf] Asymmetric cloning in quantum information theory [2020-2023]

Teaching
Since starting my PhD at the Paul Sabatier University I have taught maths and computer science courses for the deparments.

Algèbre linéaire 1 - Practical work (2022)
Algorithmique 1 - Practical work (2022)
Programmation orientée objet 1 - Practical work (2022)
Système 1 - Practical work (2021)
Programmation, algorithmique - Tutorial (2021)
Systèmes à Évènements Discrets - Practical work (2021)
Système 2 - Practical work (2021)
L1S1 Mathématiques - Tutorial (2020)

📧

denis.rochette @ uottawa • ca

🏢

University of Ottawa
Department of Mathematics and Statistics
STEM Complex, room 626
150 Louis-Pasteur Pvt, Ottawa
ON, Canada K1N 6N5

My new website!