Integrability and deviations therefrom - Lecture 2 | Vidéo

Integrability and deviations therefrom - Lecture 2

A new arrival to the integrability list: the Shi-Gao-Zhai solution. Mass defects as an integrability breaker: quantum Chirikov criterion for chaos.

Maxim Olshanii, Steven G. Jackson, An exactly solvable quantum four-body problem associated with the symmetries of an octacube, New J. Phys., 17, 105005 (2015).
Dmitry Yampolsky, N. L. Harshman, Vanja Dunjko, Zaijong Hwang, Maxim Olshanii, Quantum Chirikov criterion: Two particles in a box as a toy model for a quantum gas, SciPost Phys. 12, 035 (2022).
M. Olshanii, D. Deshommes, J. Torrents, M. Gonchenko, V. Dunjko, G. E. Astrakharchik, Triangular Gross-Pitaevskii breathers and Damski-Chandrasekhar shock waves, SciPost Phys. 10, 114 (2021).
Steven G. Jackson, Gregory E. Astrakharchik, Maxim Olshanii, Asymmetric Bethe Ansatz, arXiv:2311.15155 (2023).