From the 1 of 6 linked papers with an AI index.
6 papers
Fuzzy Spectroscopy of Bound States in Massive Quantum Field Theories
Joseph Taylor, Matthew Yusuf, Zlatko Papić
Mesons and glueballs are paradigmatic bound states of confining quantum field theories (QFTs), but their nonperturbative spectroscopy in the continuum remains challenging beyond on…
Spectral signatures of nonstabilizerness and criticality in infinite matrix product states
Andrew Hallam, Ryan Smith, Zlatko PapiÄ
The paper introduces a spectral transfer‑matrix method to study the stabilizer Rényi entropy in infinite matrix product states, revealing a distinct correlation length that diverge…
Ergodicity breaking in matrix-product-state effective Hamiltonians
Andrew Hallam, Jared Jeyaretnam, Zlatko PapiÄ
Thermalization and its breakdown in interacting quantum many-body systems are governed by mid-spectrum eigenstates, which are typically accessible only in small system sizes amenab…
Emergence of 3D Superconformal Ising Criticality on the Fuzzy Sphere
Yin Tang, Cristian Voinea, Liangdong Hu +2
Supersymmetric conformal field theories (SCFTs) form a unique subset of quantum field theories which provide powerful insights into strongly coupled critical phenomena. Here, we pr…
Ergodicity breaking meets criticality in a gauge-theory quantum simulator
Ana Hudomal, Aiden Daniel, Tiago Santiago do Espirito Santo +6
Recent advances in quantum simulations have opened access to the real-time dynamics of lattice gauge theories, providing a new setting to explore how quantum criticality influences…
Tunable quantum Mpemba effect in long-range interacting systems
Andrew Hallam, Matthew Yusuf, Aashish A. Clerk +2
Symmetry plays a fundamental role in many-body systems, both in and out of equilibrium. The quantum Mpemba effect (QME) - a phenomenon where systems initially farther from equilibr…