Results 201 to 210 of about 5,285,566 (268)

Abrupt structural transition in exotic molybdenum isotopes unveils an isospin-symmetric island of inversion. [PDF]

open access: yesNat Commun
Ha J   +31 more
europepmc   +1 more source

Learning the One-Electron Reduced Density Matrix at SCF Convergence Thresholds. [PDF]

open access: yesJ Chem Theory Comput
Rana B   +5 more
europepmc   +1 more source

Phonons in electron crystals with Berry curvature. [PDF]

open access: yesProc Natl Acad Sci U S A
Dong J   +4 more
europepmc   +1 more source

Fock Space

An Interpretive Introduction to Quantum Field Theory, 2020

semanticscholar   +2 more sources

FRACTIONAL FOCK–SOBOLEV SPACES

Nagoya Mathematical Journal, 2018
Let $s\in \mathbb{R}$ and $0<p\leqslant \infty$. The fractional Fock–Sobolev spaces $F_{\mathscr{R}}^{s,p}$ are introduced through the fractional radial derivatives $\mathscr{R}^{s/2}$. We describe explicitly the reproducing kernels for the fractional Fock–Sobolev spaces $F_{\mathscr{R}}^{s,2}$ and then get the pointwise size estimate of the ...
Cho, Hong Rae, Park, Soohyun
openaire   +2 more sources

Localized Fock space cages in kinetically constrained models

Physical review B
We investigate a mechanism for non-ergodic behavior in many-body quantum systems arising from destructive interference, leading to localization in Fock space.
Cheryne Jonay, Frank Pollmann
semanticscholar   +1 more source

A class of weighted composition operators on the Fock space

Complex Variables and Elliptic Equations, 2019
By applying reproducing kernel techniques, a class of weighted composition operators on the Fock space, which are unitarily equivalent to nonzero constant multiple of composition operators, are characterized completely.
Lixia Feng, Liankuo Zhao
semanticscholar   +1 more source

Unbounded Weighted Composition Operators on Fock space

Potential Analysis, 2018
In this paper, we consider unbounded weighted composition operators acting on Fock space, and investigate some important properties of these operators, such as C $\mathcal {C}$ -selfadjoint (with respect to weighted composition conjugations), Hermitian ...
P. V. Hai
semanticscholar   +1 more source

Low-Energy Fock-Space Localization for Attractive Hard-Core Particles in Disorder

, 2017
We study a one-dimensional quantum system with an arbitrary number of hard-core particles on the lattice, which are subject to a deterministic attractive interaction as well as a random potential.
V. Beaud, S. Warzel
semanticscholar   +1 more source

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