Zobrazeno 1 - 10 of 94 pro vyhledávání: '"B. Zygelman"'
1
Akademický článek
Low-Energy Charge Transfer in Multiply-Charged Ion-Atom Collisions Studied with the Combined SCVB-MOCC Approach
Autor: B. Zygelman, N. J. Clarke, J. G. Wang, A. R. Turner, P. C. Stancil, D. L. Cooper
Publikováno v: International Journal of Molecular Sciences, Vol 3, Iss 3, Pp 220-229 (2002)
A survey of theoretical studies of charge transfer involving collisions of multiply-charged ions with atomic neutrals (H and He) is presented. The calculations utilized the quantum-mechanical molecular-orbital close-coupling (MOCC) approach where the
Externí odkaz: https://doaj.org/article/65ad7e2dd0214439897ac502ef665a14
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3
Recombination and cascade of Rydberg antihydrogen
Autor: B Zygelman
Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics. 38:S387-S400
We present the results of a computational study of the recombination and cascade of antihydrogen into its ground state. We use a full time-dependent theory for recombination and compare the results with those predicted by (quasi-) time-independent th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2593f69e9ce06d23ae6d26383e6aa122
https://doi.org/10.1088/0953-4075/38/2/029
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5
Electron capture in collisions of S4+ with helium
Autor: David L. Cooper, M. J. Raković, B Zygelman, J. G. Wang, Phillip C. Stancil, W Fritsch, A. R. Turner, David R. Schultz
Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics. 35:3137-3156
Charge transfer due to collisions of ground-state S4+(3s2?1S) ions with helium is investigated for energies between?0.1?meV?u-1 and 10?MeV?u-1. Total and state-selective single electron capture (SEC) cross sections and rate coefficients are obtained
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d13c43d45b5c39c28fce21b2929d27a
https://doi.org/10.1088/0953-4075/35/14/310
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6
Geometric gauge potentials and forces in low-dimensional scattering systems
Autor: B. Zygelman
Publikováno v: Physical Review A. 86
We introduce and analyze several low-dimensional scattering systems that exhibit geometric phase phenomena. The systems are fully solvable and we compare exact solutions of them with those obtained in a Born-Oppenheimer projection approximation. We i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6dd3ee17d9dd20823abd37324079ac9
https://doi.org/10.1103/physreva.86.042704
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8
Non-Abelian gauge potentials in Rydberg systems
Autor: B. Zygelman
Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics. 46:134011
We introduce an adiabatic theory of Rydberg atoms in which non-Abelian gauge potentials arise. An example is given in which the polarization properties of a complex core lead to emergent gauge potentials that describe a 't Hooft–Polyakov monopole.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::983515bbf02d36d3f042787dcb7752ef
https://doi.org/10.1088/0953-4075/46/13/134011
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9
Resonant charge transfer of3He2 +with4He(1s2) at energies below 1 eV
Autor: B. Zygelman, V H S Kwong, W M O’Donnell, C Kyriakides, B S Clarke
Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics. 45:235701
The rate coefficient of resonant charge transfer between 3He2 + and 4He, at energies below 1?eV, was measured using an rf ion trap and time-of-flight mass spectrometry. We obtain a resonant charge transfer rate coefficient of 5.9 ? 0.6 ? 10?10 cm3 s?
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97bb8b4080dd270178871bba05544061
https://doi.org/10.1088/0953-4075/45/23/235701
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10
Akademický článek
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