Results 161 to 170 of about 6,172 (209)

Modeling Strong Light-Matter Coupling in Correlated Systems: State-Averaged Cavity Quantum Electrodynamics Complete Active Space Self-Consistent Field Theory. [PDF]

J Chem Theory Comput
Vu N, Ampoh K, Matoušek M, Veis L, Govind N, Foley JJ.   +5 more
europepmc   +1 more source

A note on spontaneous symmetry breaking in the mean-field Bose gas. [PDF]

Lett Math Phys
Deuchert A, Nam PT, Napiórkowski M.
europepmc   +1 more source

Selected Configuration Interaction Using Time-Evolved Population Statistics. [PDF]

J Chem Theory Comput
Weaving T, Mingare A, Ralli A, Coveney PV.   +3 more
europepmc   +1 more source

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Toeplitz Operators on the Fock Space

Integral Equations and Operator Theory, 2010
For positive parameter \(\alpha\), consider the measure \( d \lambda_{\alpha}(z)=\frac{\alpha}{\pi}e^{-\alpha|z|^{2}}dA(z) \) on the complex plane \(\mathbb C\), where \(dA(z)\) is the ordinary area measure. The Fock space \(F_{\alpha}^{2}\) is the subspace (with inherited norm) of all entire functions in \(L^{2}({\mathbb C},d\lambda_{\alpha})\).
Kehe Zhu, Josh Isralowitz, Zhu Kehe
exaly   +2 more sources

HANKEL MEASURES FOR FOCK SPACE

Bulletin of the Australian Mathematical Society, 2022
AbstractInspired by Xiao’s work on Hankel measures for Hardy and Bergman spaces [‘Pseudo-Carleson measures for weighted Bergman spaces’. Michigan Math. J.47 (2000), 447–452], we introduce Hankel measures for Fock space $F^p_\alpha $ . Given $p\ge 1$ , we obtain several equivalent descriptions for such measures on $F^p_\alpha $ .
openaire   +2 more sources

Fock Space (1)

1993
The preceding chapters dealt with the non-commutative analogues of discrete r.v.’s, then of real valued r.v.’s, and we now begin to discuss stochastic processes. We start with the description of Fock space (symmetric and antisymmetric) as it is usually given in physics books.
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Random Walk in Fock Space

1984
We describe a Monte-Carlo algorithm to solve exactly the ground-state problem for a system of up to four nucleons interacting via a scalar neutral meson field. The mesonic degrees of freedom are treated exactly without recourse to the potential approximation.
L. Szybisz, John G. Zabolitzky
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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
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Linear Operators on Fock Spaces

Integral Equations and Operator Theory, 2017
The aim of this paper is to extend several results about properties of some linear operators on the Fock space \(F_\alpha^2\) to linear operators on Fock spaces \(F_\alpha^p\) for ...
Lou, Zengjian, Zhu, Kehe, Zhu, Senhua
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Fock Space and the Poisson Process

Proceedings of the London Mathematical Society, 2004
The authors show that for any regular self-adjoint quantum semimartingale \((J_t)_{0\leq t\leq1}\) the essentially self-adjoint quantum semimartingale \((\hat M_t+J_t)_{0\leq t\leq1}\) satisfies the quantum Itô formula. Here \(\hat M_t\) is the operator corresponding to multiplication by the integral of a real, bounded, predictable process with respect
Pathmanathan, S., Vincent-Smith, G. F.
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