Quantum Many-Body Physics
Mathematical Results on Quantum Many body Physics
... On many mornings, the sta at the math oce, previously Kathy Carreon, Stacey Croomes and Kristy Thompson, and more recently Elsa Echegaray, Meagan Heirwegh and Michelle Vine, have made my day a little brighter and ...
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Holographic Entanglement in Group Field Theory
... a quantum description of the universe in terms of fundamental quantum many-body physics of discrete and purely algebraic microscopic constituents [25–34], from which spacetime emerges ...
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Quantum Steampunk: Quantum Information, Thermodynamics, Their Intersection, and Applications Thereof Across Physics
... in quantum many-body systems ...represent quantum states as phase- space distributions represent statistical-mechanical states ...underlying quantum-computation speedups [15– ...in ...
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Experimental signatures of an absorbing state phase transition in an open driven many body quantum system
... Absorbing state phase transitions are among the sim- plest non-equilibrium phenomena displaying critical be- havior and universality. They can occur for instance in models describing the growth of bacterial colonies or ...
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Simulation of Strongly Correlated Quantum Many Body Systems
... of physics is to model and analyze nature to gain a deeper understanding of the universe we live ...of physics to be useful in practice, predictions about nature need to be extracted from the model’s ...
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Probing quantum many-body dynamics in nuclear systems
... nuclear physics were performed in the mid 70’s [11, ...nuclear physics are performed with an e ff ective interaction derived from an energy density functional ...The many-body wave function is ...
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The Interplay of Localization and Interactions in Quantum Many Body Systems
... In the past decade, nonlinear light has emerged as another experimental tool to explore the physics of disorder. The essential idea is to fabricate single-mode photonic waveguides and then arrange them in an array ...
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Fast nonadiabatic dynamics of many body quantum systems
... Modeling many-body quantum systems with strong interactions is one of the core challenges of modern ...remain many problems that are intractable for existing ...particular, many ...
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Spectroscopic signatures of quantum many body correlations in polariton microcavities
... how many-body correlations in the exciton- polariton system can be directly accessed using pump- probe ...of many-body correlated states can also provide stringent bounds on the nature and ...
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Many-body Quantum Reaction Dynamics near the Fusion Barrier
... via quantum tunnelling. The clear signatures of quantum superpo- sition fundamentally changed long held ideas of ...the many body interactions of protons and neutrons, indicates that fusion ...
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Deriving Relations Between Connectionism and Economic Rationality in the Framework of Many-Body Physics
... The theory of causal entropic forces [WGF13] was introduced as an attempt to explain the principles underlying intelligent behavior from classical thermodynamic processes. It proposes that the notion of intelligence is ...
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Surviving Quantum Chaos: Weak Thermalization, Prethermalization and Quantum Many Body Scar States
... statistical physics, we routinely calculate properties of many-body systems at low (but finite) temperatures by approximating the low-energy spectrum as a gas of non-interacting ...studying ...
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Tensor Network Representation of Many-Body Quantum States and Unitary Operators
... of many-body states in many cases simply because the physically relevant states for gapped phases of matter belong to an exponentially small subspace of the whole Hilbert ...
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Tensor networks and geometry for the modelling of disordered quantum many body systems
... a quantum many-body system can be defined by a Hilbert space H and a Hamiltonian H describing the evolution of states in ...theory, quantum Monte Carlo and their variants and extensions have ...
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Observation of many-body dynamics in long-range tunneling after a quantum quench
... in physics and forms the basis for a multitude of funda- mental effects (1) related to electronic transport, nuclear motion, light propagation, and super- fluidity in lattice systems ...of quantum magnetism ...
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Development of Tensor Network Algorithms for Studying Classical and Quantum Many Body Systems
... Unfortunately our most interesting open physics problems are in the real world, where there is oftentimes more than one dimension and a finite temperature. Al- though it has exponential scaling when applied to ...
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Tensor networks and geometry for the modelling of disordered quantum many body systems
... experimental physics for many years due to the existence of a quantum phase transition from a superfluid to insulator at zero temperature ...disorder physics given the Luttinger parameter K ...
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Emergent SU(2) dynamics and perfect quantum many-body scars
... of Scientific Research via the MURI, and the Vannevar Bush Faculty Fellowship. We are grateful to the KITP, which is supported by the National Science Foundation under Grant No. NSF PHY-1748958, and the program “The ...
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Many-body physics and the capacity of quantum channels with memory
... It is natural to ask whether the approach that we have adopted can enable progress to be made for unitary interactions other than controlled-phase gates (or their higher dimensional analogues). Some generalizations are ...
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Quantum trajectories and open many-body quantum systems
... open quantum systems - microscopic systems exhibiting quantum coherence that are coupled to their environment - has become increasingly important in the past years, as the ability to control quantum ...
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