[PDF] Top 20 One particle density matrix characterization of many body localization

... that many-body effects in the presence of disorder become the most rele- vant in the bulk of the system, ...the many-body spectrum (that fact notwithstanding, the low-energy por- tions still ... See full document

... The electric quadrupole moments for some scandium isotopes ( 41, 43, 44, 45, 46, 47 Sc) have been calculated using the shell model in the proton-neutron formalism. Excitations out of major shell model space were taken ... See full document

... the many-body density matrix is derived, which contains the invariant part of the current operator that guarantees the non-equilibrium and steady-state character of the ... See full document

... single particle localized around a site i: Deep in the localized phase, its time-averaged density distribu- tion will be almost identical to that of the Wannier state on site i, with almost no weight on ... See full document

... time-evolved particle density profiles, the many-body participation ratio, and the R´enyi ...the many-body ergodic ...which particle transport away from the initial ... See full document

... energy density and system size in the MBL and ergodic phases, and formulate the delocalization ...the one-dimensional case, we briefly comment on the d > 1 case in ...energy density, demonstrating ... See full document

... The essential physics can be summed up in two short phrases: Disorder tends to localize; XY anisotropy tends to delocalize. How should we understand the latter ef- fect? One way is to think in the fermionic ... See full document

... single particle wave ...only. One body density matrix elements (OBDM) for ground and Excited states is calculated in order to carry the calculations using single particle ... See full document

... Our discussion suggests that the continuous occupa- tion spectrum is phenomenologically similar to that of a finite-temperature Fermi liquid. The finite tempera- ture is provided by the energy difference between the ... See full document

... finite one-dimensional lattice, interacting via nearest-neighbor repulsion and subject to a strong electric ...Wannier-Stark localization, the single-particle wave functions are exponentially ... See full document

... According to the quantum theor y of cohesion, the ionic crystals possess Vander Waals and many-body interactions. The former contribution to the energy is mainly due to dipole-dipole interaction. The most ... See full document

... But one must turn to Talbot‘s section on Punjab‘s social engineering to understand how the strong attachment to land in Punjab, or ‗landedness‘ as I would like to call it, stems from its ―agrarian development at ... See full document

... Remarkably enough, the same group appears in the construction of Fock space representations for systems with an impurity in the context of RT algebras [16]. One may wonder how the same structure can account for ... See full document

... spectrophotometer, particle size analyzer, microporous membrane filter and the sand-filled ...the particle size distribution model of hydro-phobic-modified cross-linked polymer microspheres deviate from ... See full document

... Accurate prediction of structure and stability of molecular crystals is crucial in ma- terials science and requires reliable modeling of long-range dispersion interactions. Semi- empirical electronic structure methods ... See full document

... Biological wastewater treatment conducted in systems based on activated sludge requires retention time of many days [1,2]. On the other hand, the same treatment can be achieved in a fluidized bed biofilm reactor ... See full document

... metal matrix composites are outstanding candidates in the field of automotive brakes, drive shafts, and cylinder liners, electronic-packaging and thermal-management applications because of its improved physical as ... See full document

... Fourth, W and W 0 suggest understudies for work in quantum thermodynamics. Thermodynamics sprouted during the 1800s, alongside steam engines and facto- ries. How much work a system could output—how much “orderly” energy ... See full document

... techniques). This necessitates the use of the combinatorially complex arrangement channel BBGKY hierarchy which, however, avoids the need for the usual heuristic specification of collision terms. Another advantage is ... See full document

... Gag localization phenotypes, images of about 20 fields were recorded by using an Olympus IX70 inverted fluorescence microscope at ⫻100 magnification, and a range of 90 to 140 cells that were positive for both Gag ... See full document