dorsal/arxiv
View SchemaDifferential and partial cross sections of elastic and inelastic positronium-helium-atom scattering
| Authors | Sadhan K. Adhikari |
|---|---|
| Categories | |
| ArXiv ID | physics/0012037 |
| URL | https://arxiv.org/abs/physics/0012037 |
| DOI | 10.1103/PhysRevA.62.062708 |
| Journal | Phys. Rev. A 62 (2000) 062708 (1-5) |
Abstract
Scattering of positronium (Ps) by helium atom has been investigated in a three-Ps-state coupled-channel model including Ps(1s,2s,2p) states using a recently proposed time-reversal-symmetric regularized electron-exchange model potential. Specifically, we report results of differential cross sections for elastic scattering and target-elastic Ps excitations. We also present results for total and different partial cross sections and compare them with experiment and other calculations.
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"abstract": "Scattering of positronium (Ps) by helium atom has been investigated in a\nthree-Ps-state coupled-channel model including Ps(1s,2s,2p) states using a\nrecently proposed time-reversal-symmetric regularized electron-exchange model\npotential. Specifically, we report results of differential cross sections for\nelastic scattering and target-elastic Ps excitations. We also present results\nfor total and different partial cross sections and compare them with experiment\nand other calculations.",
"arxiv_id": "physics/0012037",
"authors": [
"Sadhan K. Adhikari"
],
"categories": [
"physics.atom-ph",
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],
"doi": "10.1103/PhysRevA.62.062708",
"journal_ref": "Phys. Rev. A 62 (2000) 062708 (1-5)",
"title": "Differential and partial cross sections of elastic and inelastic positronium-helium-atom scattering",
"url": "https://arxiv.org/abs/physics/0012037"
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