Keldysh field theory of spin- and valley-distinguished polariton nonlinearities in transition-metal dichalcogenide monolayers

arXiv:2606.22242 · cond-mat.mes-hall · Submitted 2026-06-20 · Read on arXiv

cond-mat.mes-hall

Submitted: 2026-06-20

Updated: 2026-09-20

Terminology

• alpha — 17× in this paper · explained in 1 episode
• Bosonization — 12× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• Exciton Polariton-Polariton Interactions in Transition-Metal Dichalcogenides
• Variational and field-theoretical approach to exciton-exciton interactions and biexcitons in semiconductors
• Non-Hermitian Bethe-Salpeter Equation for Open Systems: Emergence of Exceptional Points in Excitonic Spectra from First Principles

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