Results 111 to 120 of about 13,996,538 (367)
Improved Quantum Hard-Sphere Ground-State Equations of State
, 2007 The London ground-state energy formula as a function of number density for a system of identical boson hard spheres, corrected for the reduced mass of a pair of particles in a sphere-of-influence picture, and generalized to fermion hard-sphere systems ...
A. L. Fetter +11 more
core +1 more source
Convergent expansions in non-relativistic QED: Analyticity of the ground state [PDF]
, 2010 We consider the ground state of an atom in the framework of non-relativistic qed. We show that the ground state as well as the ground state energy are analytic functions of the coupling constant which couples to the vector potential, under the assumption
Hasler, David, Herbst, Ira
core +2 more sources
Making tau amyloid models in vitro: a crucial and underestimated challenge
FEBS Letters, EarlyView.This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
PROMISING TOMATO CULTIVARS SUITABLE FOR MECHANIZED HARVESTING AND TRANSPORTATION
Овощи России, 2017 The most part of tomatoes cultivated in Astrakhan oblast are transported in industrial centers of Russian Federation. Introduction of new cultivars suitable for mechanized harvesting and transportation has a considerable significance for tomato ...
V. I. Donskaya, N. K. Katakaev
doaj +1 more source
Instability of standing waves for the inhomogeneous Gross-Pitaevskii equation
AIMS Mathematics, 2020 In this paper, we consider the instability of standing waves for an inhomogeneous Gross-Pitaevskii equation \[ i\psi_t +\Delta \psi -a^2|x|^2\psi +|x|^{-b}|\psi|^{p}\psi=0. \] This equation arises in the description of nonlinear waves such as propagation
Yongbin Wang, Binhua Feng
doaj +1 more source
Ground-state phase diagram of a dipolar condensate with quantum fluctuations [PDF]
, 2016 We consider the ground state properties of a trapped dipolar condensate under the influence of quantum fluctuations. We show that this system can undergo a phase transition from a low density condensate state to a high density droplet state, which is ...
R. Bisset +3 more
semanticscholar +1 more source
Exponentially Biased Ground-State Sampling of Quantum Annealing Machines with Transverse-Field Driving Hamiltonians. [PDF]
Physical Review Letters, 2016 We study the performance of the D-Wave 2X quantum annealing machine on systems with well-controlled ground-state degeneracy. While obtaining the ground state of a spin-glass benchmark instance represents a difficult task, the gold standard for any ...
S. Mandrà, Zheng Zhu, H. Katzgraber
semanticscholar +1 more source
Ground state representations of loop algebras
, 2011 Let g be a simple Lie algebra, Lg be the loop algebra of g. Fixing a point in S^1 and identifying the real line with the punctured circle, we consider the subalgebra Sg of Lg of rapidly decreasing elements on R.
A. Wassermann +12 more
core +1 more source
FEBS Letters, EarlyView.Toll‐like receptors (TLRs) are important in the innate immune system. This study explores the zinc‐binding ability of the TLR2 TIR domain (TLR2TIR). We found that TLR2TIR binds zinc with nanomolar affinity through its cysteine residues. Two of them, C673 and C713, are vital for receptor activation, indicating that zinc may play a role in initiating ...
Vladislav A. Lushpa +8 more
wiley +1 more source
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source