Výsledky vyhledávání - "Lepetit, Bruno"

Akademický článek

A quantum mechanical model of field emission from a graphene blade type material.

Autor: Lepetit, Bruno

Publikováno v: Journal of Applied Physics; 4/7/2023, Vol. 133 Issue 13, p1-10, 10p

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Field emission from metal surfaces in the Thomas-Fermi-von-Weizs\'acker model

Autor: Obreshkov, Boyan, Lepetit, Bruno

We evaluate the electron emission current density from jellium metallic surfaces in the Thomas-Fermi-von-Weizs\"acker approximation. We implement the weighted density approximation (WDA) for description of the exchange and correlation energy of inter

Externí odkaz: http://arxiv.org/abs/1403.2986

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Hyperspherical elliptic coordinates treatment of muon transfer from muonic hydrogen to atomic oxygen

Autor: Dupays, Arnaud, Lepetit, Bruno, Beswick, J. Alberto, Rizzo, Carlo, Bakalov, Dimitar

Publikováno v: Phys. Rev. A, 68, 062506 (2003)

Quantum-mechanical calculations of muon transfer between muonic hydrogen and an oxygen nuclei for $s$ waves and collision energies in the range $10^{-3} - 10^3$ eV, are presented. Close-coupling time-independent Schr\"odinger equations, written in te

Externí odkaz: http://arxiv.org/abs/quant-ph/0612175

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Proton Zemach radius from measurements of the hyperfine splitting of hydrogen and muonic hydrogen

Autor: Dupays, Arnaud, Beswick, Alberto, Lepetit, Bruno, Rizzo, Carlo, Bakalov, Dimitar

While measurements of the hyperfine structure of hydrogen-like atoms are traditionally regarded as test of bound-state QED, we assume that theoretical QED predictions are accurate and discuss the information about the electromagnetic structure of pro

Externí odkaz: http://arxiv.org/abs/quant-ph/0308136

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Muon transfer from muonic hydrogen to atomic oxygen

Autor: Dupays, Arnaud, Lepetit, Bruno, Beswick, Juan Alberto, Rizzo, Carlo, Bakalov, Dimitar

The muon transfer probabilities between muonic hydrogen and an oxygen atom are calculated in a constrained geometry one dimensional model for collision between 10^-6 and 10^3 eV. These estimated rates are discussed in the light of previous model calc

Externí odkaz: http://arxiv.org/abs/quant-ph/0304191

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