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AbstractAbstract
[en] Application of Time-dependent Hartree-Fock approximation to atomic collisions is reviewed. Merits and defects of the approach, progress to date and possible extension to new areas like muon capture by atoms are discussed. (Auth.)
Primary Subject
Source
Lorents, D.C.; Peterson, J.R. (SRI International, Menlo Park, CA (USA)); Meyerhof, W.E. (Stanford Univ., CA (USA)) (eds.); 838 p; ISBN 0-444-86998-0;
; 1986; p. 263-272; North-Holland; Amsterdam (Netherlands); 14. International conference on the physics of electronic and atomic collisions; Palo Alto, CA (USA); 24-30 Jul 1985; 13 refs.; 5 figs.

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AbstractAbstract
No abstract available
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Journal Article
Journal
J. Phys. (Paris); v. 35(1); p. 19-26
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AbstractAbstract
[en] The TDHF method is half a century old. It may seem paradoxical that it now raises such a flurry of activity in nuclear theory. The reason for this, obviously, is the breakthrough which occurred a few years ago in terms of spectacular numerical solutions. In particular, these solutions exhibited an almost universal coverage of nuclear phenomena, ranging from elastic scattering to fusion, including dissipation and collective motion
Primary Subject
Source
1979; 268 p; Editions de Physique; Orsay, France; Workshop on time dependent Hartree Fock method; Orsay; 28 May - 1 Jun 1979
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Book
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Conference
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Taguena-Martinez, J.; Barrio, R.A.; Martinez, E.; Yndurain, F.
Proceedings of the Latin American Symposium of Physics of Amorphous Systems - v. 21984
Proceedings of the Latin American Symposium of Physics of Amorphous Systems - v. 21984
AbstractAbstract
[en] It is developed a simple formalism which allows us to perform a self consistent non-parametrized calculation in a non-periodic system, by finding out the thermodynamically averaged Green's function of a cluster Bethe lattice system. (Author)
[pt]
Desenvolve-se um formalismo simples que permite a realizacao de um calculo autoconsistente e nao-parametrizado em um sistema nao-periodico, para tal, encontram-se as medias termodinamicas das funcoes de Green de um sistema com clusters tipo Bethe Lattice. (Author)Source
Centro Latino Americano de Fisica, Rio de Janeiro (Brazil); Universidade Federal Fluminense, Niteroi (Brazil); 265 p; 1984; p. 309-311; Latin American Symposium of Physics of Amorphous Systems; Niteroi, RJ (Brazil); 27 Feb - 2 Mar 1984
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Miscellaneous
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AbstractAbstract
[en] We extend earlier results concerning the existence of global solutions of the time-dependent Hartree equation by allowing the non-linear term to be of a more singular nature
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Journal Article
Journal
Annales de l'Institut Henri Poincare. Section A, Physique Theorique; ISSN 0020-2339;
; v. 31(4); p. 319-337

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AbstractAbstract
[en] We prove a result in critical point theory, which enables us to prove the existence of infinitely many excited states for Hartree or Hartree-Fock equations, where we assume either that we have spherical symmetry, or that the total charge is large enough
[fr]
Nous demontrons un resultat en theorie des points critiques qui nous permet de montrer l'existence d'une infinite d'etats excites pour les equations de Hartree ou Hartree-Fock, en supposant soit que l'on a la symetrie spherique, soit que la charge totale est suffisamment grandeOriginal Title
Sur l'existence d'etats excites dans la theorie de Hartree-Fock
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Journal Article
Journal
Comptes Rendus des Seances de l'Academie des Sciences. Serie 1; v. 294(11); p. 377-379
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AbstractAbstract
No abstract available
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International symposium on atomic, molecular, solid-state theory, and quantum statistics; Sanibel Island, Florida; 20 Jan 1974
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Journal Article
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Conference
Journal
Int. J. Quant. Chem., Symp; (no.8); p. 5-15
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AbstractAbstract
[en] We review the most important results of the extensive numerical work performed these last years. (orig./HSI)
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Source
International conference on selected aspects of heavy ion reactions; Saclay, France; 3 - 7 May 1982
Record Type
Journal Article
Literature Type
Conference; Progress Report
Journal
Nuclear Physics. A; ISSN 0375-9474;
; v. 387 p. 283c-296c

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Nguyen Van Giai; Sagawa, H.
9. ICOHEPANS. Abstracts of contributed papers, Versailles, 6-10 July 19811981
9. ICOHEPANS. Abstracts of contributed papers, Versailles, 6-10 July 19811981
AbstractAbstract
No abstract available
Primary Subject
Source
Anon; 685 p; ISBN 2-7272-0065-X;
; 1981; p. 239; Commissariat a l'Energie Atomique; Paris, France; 9. International conference on high energy physics and nuclear structure; Versailles, France; 6 - 10 Jul 1981; Available from Laboratoire National Saturne, CEN Saclay, 91191 Gif-sur-Yvette Cedex (France); Published in summary form only.

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Book
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Kupka, T.; Ruscic, B.; Botto, R.E.
Argonne National Laboratory (United States). Funding organisation: USDOE Office of Science (United States)
arXiv e-print [ PDF ]2003
Argonne National Laboratory (United States). Funding organisation: USDOE Office of Science (United States)
arXiv e-print [ PDF ]2003
AbstractAbstract
[en] The nuclear shielding anisotropy and shielding tensor components calculated using the hybrid density functional B3PW91 are reported for a model set of compounds comprised of N2, NH3, CH4, C2H4, HCN and CH3CN. An estimation of density functional theory (DFT) and Hartree-Fock complete basis-set limit (CBS) parameters from a 2 (3) point exact fit vs. least-squares fit was obtained with the cc-pVxZ and aug-cc-pVxZ basis sets (x=D, T, Q, 5, 6). Both Hartree-Fock- and DFT-predicted CBS shielding anisotropies and shielding tensor components of the model molecules were in reasonable agreement with available experimental data. The utility of using a limited CBS approach for calculating accurate anisotropic shielding parameters of larger molecules as complementary methods to solid-state NMR is proposed.
Primary Subject
Source
ANL/CHM/JA--43343; AC02-06CH11357
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Journal Article
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