Theta-term in Russian Doll Model: phase structure, quantum metric and BPS multifractality

arXiv:2510.20758 · hep-th, cond-mat.dis-nn, cond-mat.stat-mech, quant-ph · Submitted 2025-10-23 · Read on arXiv

hep-th, cond-mat.dis-nn, cond-mat.stat-mech, quant-ph

Submitted: 2025-10-23

Updated: 2026-03-17

Terminology

• Hilbert Space — 17× in this paper · explained in 2 episodes
• Berry Curvature — 13× in this paper · explained in 3 episodes
• Clustering — 8× in this paper · explained in 2 episodes
• SYK Model — 8× in this paper · explained in 2 episodes
• Russian Doll Model — 7× in this paper
• Quantization — 6× in this paper · explained in 12 episodes
• Limit Cycles — 5× in this paper · explained in 2 episodes
• Symmetry Breaking — 5× in this paper · explained in 3 episodes
• Bethe Ansatz — 4× in this paper
• Generalization — 4× in this paper · explained in 13 episodes
• Degeneracy — 3× in this paper · explained in 3 episodes
• Phase Transitions — 2× in this paper · explained in 2 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Decoupling — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Entanglement — 1× in this paper · explained in 3 episodes
• Self-consistency — 1× in this paper · explained in 2 episodes

Sources

• Effective dimension, level statistics, and integrability of Sachdev-Ye-Kitaev-like models
• Emergent multifractality in power-law decaying eigenstates
• Fortuity in SYK Models
• Following Black Hole States
• Integrability as an attractor of adiabatic flows
• Hilbert space geometry and quantum chaos
• Geometry of quantum states and chaos-integrability transition
• Supersymmetric vacua and Bethe ansatz
• Quasiclassical asymptotics of solutions to the KZ equations
• Quantum Spin Systems and Supersymmetric Gauge Theories, I
• Unification of integrability in supersymmetric gauge theories
• Holographic covering and the fortuity of black holes
• On a Duality in Calogero-Moser-Sutherland Systems
• Anti-de Sitter Space, Thermal Phase Transition, And Confinement In Gauge Theories
• q-Opers, QQ-Systems, and Bethe Ansatz
• Quadruply-graded colored homology of knots
• Full twists and stability of knots and quivers

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