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[PDF] Top 20 Delocalized Glassy Dynamics and Many Body Localization

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Delocalized Glassy Dynamics and Many Body Localization

Delocalized Glassy Dynamics and Many Body Localization

... teractions and quantum fluctuations has been a central theme of hard condensed matter for many ...Aleiner and Altshuler (BAA) showed by using the self-consistent Born approximation that interacting ... Voir le document complet

7

Many-Body-Localization Transition : strong multifractality spectrum for matrix elements of local operators

Many-Body-Localization Transition : strong multifractality spectrum for matrix elements of local operators

... fluid dynamics in order to characterize the statistical properties of turbulence (see the book [61] and references therein), the notion of multifractality has turned out to be relevant in many areas ... Voir le document complet

15

Comparing many-body localization lengths via nonperturbative construction of local integrals of motion

Comparing many-body localization lengths via nonperturbative construction of local integrals of motion

... methods and matrix product state representations [ 38 , 47 ], which can potentially be applied to much larger systems and beyond one ...the localization length of the LIOMs and the Hamiltonian ... Voir le document complet

9

Level repulsion exponent $\beta$ for Many-Body Localization Transitions and for Anderson Localization Transitions via Dyson Brownian Motion

Level repulsion exponent $\beta$ for Many-Body Localization Transitions and for Anderson Localization Transitions via Dyson Brownian Motion

... classical dynamics is integrable [5], whereas the Wigner-Dyson statistics appears when the classical dynamics is chaotic ...of Many-Body-Localization (MBL) (see the recent reviews [7, ... Voir le document complet

22

Many-body-localization transition in the strong disorder limit : entanglement entropy from the statistics of rare extensive resonances

Many-body-localization transition in the strong disorder limit : entanglement entropy from the statistics of rare extensive resonances

... [9–12] and Tensor Networks ...unitary dynamics [17, 18], and into the RSRG-X procedure in order to construct the whole set of excited eigenstates ... Voir le document complet

23

Glassy dynamics in strongly anharmonic chains of oscillators

Glassy dynamics in strongly anharmonic chains of oscillators

... of many-body mobility edges [29], ...58] and are expected to drive the system to the thermal phase if the bare localization length exceeds some threshold value in d = 1 [58, ...LSD and ... Voir le document complet

16

Complexity of controlling quantum many-body dynamics

Complexity of controlling quantum many-body dynamics

... needed to solve the optimization problem up to a certain target infidelity. Intuitively transformations from a state with maximal diagonal entropy (i.e., completely delocalized in phase space) to one with low ... Voir le document complet

6

Many-Body Localization in Periodically Driven Systems

Many-Body Localization in Periodically Driven Systems

... disordered many-body systems with periodic time-dependent Hamiltonians in one spatial ...a many-body localized (MBL) phase, in which almost all eigenstates have area-law entanglement entropy, ... Voir le document complet

7

Many-Body Localization : construction of the emergent local conserved operators via block real-space renormalization

Many-Body Localization : construction of the emergent local conserved operators via block real-space renormalization

... the Many-Body localized phase is that excited eigenstates display an area-law entanglement [3] instead of the volume-law entanglement of thermalized ...5] and to show the consistency with other ... Voir le document complet

13

Absence of many-body mobility edges

Absence of many-body mobility edges

... that many- body localization, ...thermodynamic many-body system, occurs in certain one-dimensional quantum lattice models at any energy density if sufficiently strong quenched disorder ... Voir le document complet

16

Regularity of many-body Schrödinger evolution equation and its application to numerical analysis

Regularity of many-body Schrödinger evolution equation and its application to numerical analysis

... u pP i,j x q “ ´upxq, if D 1 ď l ď s, s.t. i, j P I l . (7) In fact, in many-body quantum mechanics, fruitful results derive from the anti- symmetry. In the past three decades, the stability of Coulomb ... Voir le document complet

29

Helium atom excitations by the GW and Bethe-Salpeter many-body formalism

Helium atom excitations by the GW and Bethe-Salpeter many-body formalism

... interacting many-body systems is a formidable problem in condensed matter and nuclear physics, as well as in quantum ...quantum many-body problem, dif- ferent theoretical formalisms ... Voir le document complet

6

Effective Hamiltonians, prethermalization, and slow energy absorption in periodically driven many-body systems

Effective Hamiltonians, prethermalization, and slow energy absorption in periodically driven many-body systems

... quantum many-body systems of cold atoms 1 ...non-equilibrium many-body states and also a precise characterization of their quan- tum ...in many-body systems one of the ... Voir le document complet

10

Coherence and many-body effects in the transport of Bose–Einstein condensates

Coherence and many-body effects in the transport of Bose–Einstein condensates

... worked and met a lot of ...office and the long conversations about Density Matrix Renormalization Group and Matrix Product ...Engl and Juan-Diego Urbina from the University of Regensburg for the ... Voir le document complet

38

Robust Analytic-Continuation Approach to Many-Body GW Calculations

Robust Analytic-Continuation Approach to Many-Body GW Calculations

... The analysis of the data in Table 2 clearly indicates that our results (beDeft-P14) are within 20 meV of the reference TM-noRI HOMO values. For the present systems, the error associated with the (P14) analytic ... Voir le document complet

55

From few-body atomic physics to many-body statistical physics : the unitary Bose gas and the three-body hard-core model

From few-body atomic physics to many-body statistical physics : the unitary Bose gas and the three-body hard-core model

... invariant and they form a sequence up to vanishing binding energy and infinite spatial ...actions and the unitary ...ments, and singular interactions can be probed there only in the presence ... Voir le document complet

205

Unique continuation for many-body Schrodinger operators and the Hohenberg-Kohn theorem

Unique continuation for many-body Schrodinger operators and the Hohenberg-Kohn theorem

... Jerison and Kenig [12] covers the case p = d/2 in dimension ...Koch and Tataru in ...[9] and Schechter-Simon [28], provide a unique continuation property for many-particle Hamiltonians with an ... Voir le document complet

10

Ab-Initio Calculations of Many body effects in electronic spectre.

Ab-Initio Calculations of Many body effects in electronic spectre.

... nonlinear core-corrections. I have found similar parameters as the V ‘semico’ pseudopotential in the one adopted in Ref. [ 334 ]. iii. Considering for vanadium only the 3d and 4s states in valence could be ... Voir le document complet

254

Derivation of nonlinear Gibbs measures from many-body quantum mechanics

Derivation of nonlinear Gibbs measures from many-body quantum mechanics

... interactions and to k > 2. Open problems and the link with ...models and the literature on the subject is very vast (see, ...examples and [61] for a recent review). Like here, the problem ... Voir le document complet

52

Rare events in many-body systems: reactive paths and reaction constants for structural transitions

Rare events in many-body systems: reactive paths and reaction constants for structural transitions

... field, and several exploration techniques have been proposed in the ...zero and finite temperature methods, implying the exploration of the potential energy surface the first, and of the free energy ... Voir le document complet

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