2 papers
hep-th2026
The soliton nature of the super-Klein tunneling effect
Francisco Correa, Luis Inzunza, Olaf Lechtenfeld
We establish a relationship between the Davey--Stewartson II (DS II) integrable system in dimensions and quasi-exactly solvable planar interacting Dirac Hamiltonians that…
hep-th2025
Coupling and particle number intertwiners in the Calogero model
Francisco Correa, Luis Inzunza, Olaf Lechtenfeld
It is long known that quantum Calogero models feature intertwining operators, which increase or decrease the coupling constant by an integer amount, for any fixed number of particl…