Results 241 to 250 of about 949,044 (283)

Free atomics

Proceedings of the 49th Annual International Symposium on Computer Architecture, 2022
Ashkan Asgharzadeh, Juan M. Cebrian, Arthur Perais, Stefanos Kaxiras, Alberto Ros   +4 more
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Two-photon bremsstrahlung of free atoms

Physical Review Letters, 1991
The two-photon bremsstrahlung emitted in collisions of 7--15-keV electrons with free (gaseous) argon, krypton, and xenon atoms was observed. The agreement with recent theoretical calculations is poor.
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Multiple photoionization of free atoms

Journal of Electron Spectroscopy and Related Phenomena, 1996
A brief review is given of the present status of the He2+/He+ ratio, the effect of Compton scattering on this ratio, and the effect of post-collision-interaction on the Auger decay of an Ar L-shell vacancy.
Samson, James A.R., He, Z. X., Stolte, Wayne C., Cutler, J. N.   +3 more
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Chapter 1 Atomic properties (free atom)

1978
Publisher Summary The chapter discusses atomic properties. The theoretical methods for the energy-level calculations are discussed. The chapter deals with the energy-level structure of the lanthanide spectra, as affected by their electronic properties and the strengths of the various interactions.
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Free-free radiation in electron-neutral atom collisions

Journal of Quantitative Spectroscopy and Radiative Transfer, 1973
Abstract Free-free absorption coefficients are calculated for the electron-neutral atom systems involving He, C, N, O, Ne, Ar, Kr and Xe. The calculations are based upon model atomic potentials which have been adjusted to fit experimental scattering cross sections or electron affinities.
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The Free Fall of Atoms

American Journal of Physics, 1969
The gravitational deflection of beams of potassium atoms having well-defined speeds ranging from 186 m/sec to 551 m/sec has been observed over a horizontal flight path of 2.1 m. The experimental results are consistent with the assumption that individual atoms experience the usual gravitational force. If the experiment is regarded as one to determine g,
Neil B. Johnson, Jens C. Zorn
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Heterogeneous Recombination of Free Atoms

Nature, 1963
RECENT work by Reeves et al.1 has shown that, under certain conditions, electronically excited molecules of O2, N2, NO, etc., can be formed by the heterogeneous recombination of free atoms on a metal surface. In these experiments light emission was observed from the gas just above the metal surface, showing that the molecules formed were desorbed in an
F. S. LARKIN, B. A. THRUSH
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Classical free-fall atomic model

Journal of Physics B: Atomic and Molecular Physics, 1973
Gryzinski's (1965;72) free-fall atomic model is tested by being used in classical calculations on electron capture in fast collisions between protons and hydrogen atoms. It is found to be unsatisfactory.
D R Bates, E Snyder
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Grief-free Atomic Swaps

2022 IEEE International Conference on Blockchain and Cryptocurrency (ICBC), 2022
Tejaswi Nadahalli, Majid Khabbazian, Roger Wattenhofer   +2 more
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Atomic spectral line free parameter deconvolution procedure

Physical Review E, 2001
We report an advanced numerical procedure for deconvolution of theoretical asymmetric convolution integral of a Gaussian and a plasma broadened spectral line profile j(A,R)(lambda) for spectal lines. Our method determines all broadening parameters, self-consistently and directly from the line profile with minimal assumptions or prior knowledge.
V, Milosavljević, G, Poparić
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