Results 1 to 10 of about 9,838,945 (304)
Electron Impact Excitation of S III: An Assessment [PDF]
Atoms, 2019 In a recent paper, Tayal et al. (Astrophys. J. Suppl. 2019, 242, 9) reported results for energy levels, radiative rates (A-values), and effective collision strengths ( Υ ) for transitions among the 198 levels of Si-like S III.
Kanti M. Aggarwal
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Excitation of the 2S State of Atomic Hydrogen by Electron Impact
Atoms, 2018 The excitation cross sections of the 2S state of atomic hydrogen at 10 low incident electron energies (10.30 and 54.5 eV) have been calculated using the variational polarized method. Nine partial waves are used to get convergence of cross sections in the
Anand K. Bhatia
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Electron Impact Excitation of Ge-like Te20+–Cd16+ Ions
Atoms, 2022 We study electron impact excitation of dipole allowed transitions in the extreme ultraviolet range—8–55 nm—for the germanium isoelectronic sequence Te20+–Cd16+.
Pooja Malker, Lalita Sharma
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Iodine molecule covalente excited states as determined by threshold electron spectrometry [PDF]
Journal of the Serbian Chemical Society, 2000 The iodine molecule has been investigated by a threshold electron spectrometer in the incident electron energy range from 1.00 eV to 3.5eV. From the threshold electron spectrum contributions for excitation of three states known from optical spectrometry ...
SLOBODAN MACURA +2 more
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Excitation of the 2P State of Atomic Hydrogen by Electron Impact
Atoms, 2022 The excitation cross sections of the 2P state of atomic hydrogen at low incident electron energies (from 0.755 to 3.5 Ry) were calculated using the variational polarized orbital method.
Anand K. Bhatia
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Excitation of electronic states in tetrahydrofuran by electron impact [PDF]
The Journal of Chemical Physics, 2011 We report on differential and integral cross section measurements for the electron impact excitation of the three lowest lying Rydberg bands of electronic states in tetrahydrofuran. The energy range of the present experiments was 15–50 eV with the angular range of the differential cross section measurements being 15°–90°.
Do, Thi Phuong Thao +6 more
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Electron-impact vibrational excitation of cyclopropane [PDF]
The Journal of Chemical Physics, 2015 We report a very detailed test of the ab initio discrete momentum representation (DMR) method of calculating vibrational excitation of polyatomic molecules by electron impact, by comparison of its results with an extensive set of experimental data, covering the entire range of scattering angles from 10∘ to 180∘ and electron energies from 0.4 to 20 eV ...
Curík Roman +2 more
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Atoms, 2021 The excitation cross-sections of the nS states of atomic hydrogen, n = 2 to 6, by electron impact on the ground state of atomic hydrogen were calculated using the variational polarized-orbital method at various incident electron energies in the range 10 ...
Anand K. Bhatia
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The Astrophysical Journal Supplement Series, 2023 The detection of a gravitational-wave signal and subsequent electromagnetic transient from a neutron star merger in 2017 is consistent with expectations of neutron star mergers as an r -process element production site.
S. J. Bromley +3 more
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The Excitation of the 3D and 4D States of Atomic Hydrogen by Electron Impact
Atoms, 2023 The excitation cross-sections of the 3D and 4D states of atomic hydrogen at low incident energies (from 0.90 to 5.00 Ry) were calculated using the variational polarized orbital method, which is also called the hybrid theory. Up to 12 partial waves (L = 2
Anand K. Bhatia
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