SciPost PhysicsNew #openaccess publication #SciPost #Physics
Polaron formation as the vertex function problem: From Dyck’s paths to self-energy Feynman diagrams
Tomislav Miškić, Juraj Krsnik, Stefano Ragni, Andrey S. Mishchenko, Osor S. Barišić
SciPost Phys. 20, 129 (2026)
https://scipost.org/SciPostPhys.20.5.129
