Many-body localization transition in large quantum spin chains: The mobility edge
Titas Chanda, Piotr Sierant, Jakub Zakrzewski
Abstract
This work shows the existence of many-body mobility edge in large disordered Heisenberg chain. The time dynamics of initial product states reveal that the transition between localized and extended phases depends on the average energy of the initial states.
Topics & Concepts
PhysicsCondensed matter physicsWork (physics)Enhanced Data Rates for GSM EvolutionQuantumSpin (aerodynamics)Quantum mechanicsProduct (mathematics)Heisenberg modelFerromagnetismPhase transitionQuantum phase transitionEnergy (signal processing)Quantum dotQuantum systemDynamics (music)Statistical physicsQuantum many-body systemsTheoretical and Computational PhysicsQuantum Information and Cryptography