Results 51 to 60 of about 681,943 (375)
Motion of an impurity particle in an ultracold quasi-one-dimensional gas of hard-core bosons
The low-lying eigenstates of a one-dimensional (1D) system of many impenetrable point bosons and one moving impurity particle with repulsive zero-range impurity-boson interaction are found for all values of the impurity-boson mass ratio and coupling ...
Girardeau, M. D., Minguzzi, A.
core +2 more sources
Impurity-induced states in conventional and unconventional superconductors [PDF]
We review recent developments in our understanding of how impurities influence the electronic states in the bulk of superconductors. Our focus is on the quasi-localized states in the vicinity of impurity sites in conventional and unconventional ...
A. Balatsky, I. Vekhter, Jian-Xin Zhu
semanticscholar +1 more source
Durkheimian anthropology has so insisted on the primacy of the sacred that one scarcely pauses to think on what role the profane may play in the study of religion.
Arpita Roy
doaj +1 more source
Anderson impurity in the one-dimensional Hubbard model on finite size systems [PDF]
An Anderson impurity in a Hubbard model on chains with finite length is studied using the density-matrix renormalization group (DMRG) technique. In the first place, we analyzed how the reduction of electron density from half-filling to quarter-filling ...
A. J. Hewson +5 more
core +1 more source
Quantum dynamics of a mobile spin impurity [PDF]
One of the elementary processes in quantum magnetism is the propagation of spin excitations. Here we study the quantum dynamics of a deterministically created spin-impurity atom, as it propagates in a one-dimensional lattice system.
T. Fukuhara +11 more
semanticscholar +1 more source
Objective The objective was to identify factors determining acute arthritis resolution and safety with colchicine and prednisone in acute calcium pyrophosphate (CPP) crystal arthritis. Methods We conducted a post hoc analysis of the COLCHICORT trial, which compared colchicine and prednisone for the treatment of acute CPP crystal arthritis, using a ...
Tristan Pascart +14 more
wiley +1 more source
N-nitrosamines are a class of carcinogenic chemical compound. Considering the large-scale application of agrochemicals globally, the elimination of N-nitrosamines from pesticides should be a priority for manufacturers and regulators. A set of methods was
George P. Balayiannis, Helen Karasali
doaj +1 more source
Theory of 2D transport in graphene for correlated disorder
We theoretically revisit graphene transport properties as a function of carrier density, taking into account possible correlations in the spatial distribution of the Coulomb impurity disorder in the environment.
Hwang, E. H. +3 more
core +1 more source
Real-Time Dynamics of an Impurity in an Ideal Bose Gas in a Trap [PDF]
We investigate the behavior of a harmonically trapped system consisting of an impurity in a dilute ideal Bose gas after the boson-impurity interaction is suddenly switched on.
A. Volosniev, H. Hammer, N. Zinner
semanticscholar +1 more source
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source

