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AbstractAbstract
[en] Looking back at the three previous meetings (Lyon 1976, Lausanne 1980, Berlin 1984) it is clear that the field of clusters has gained in certainty, in depth and in width, but keeping generally along the initial lines already sketched more than 10 years ago. I see progresses on three fronts. (orig.)
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4. international symposium on small particles and inorganic clusters (ISSPIC-4); Aix-en-Provence (France); 5-9 Jul 1988
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AbstractAbstract
[en] A brief survey of results of studies of nuclear chirality in the mass 80 and 190 region at iThemba LABS is given, before looking at the case of "1"0"6Ag in detail. Here, the crossing of a pair of candidate chiral bands is re-interpreted as the crossing of a prolate band by an aligned four-quasiparticle band. (author)
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Available from DOI: http://dx.doi.org/10.1142/S0218301314610011; Based on a plenary talk presented at the Seventh International Symposium on Chiral Symmetry in Hadrons and Nuclei, Beijing, China, 27–30 October 2013.
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Journal Article
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International Journal of Modern Physics E; ISSN 0218-3013;
; v. 23(7); [8 p.]

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AbstractAbstract
[en] Short communication
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Joint Inst. for Nuclear Research, Dubna (Russian Federation); Rossijskaya Akademiya Nauk, Moscow (Russian Federation); 113 p; 1994; p. 54; JINR; Dubna (Russian Federation); 12. International seminar on high energy physics problems. Relativistic nuclear physics and quantum chromodynamics; 12. Mezhdunarodnyj seminar po problemam fiziki vysokikh ehnergij. Relyativistskaya yadernaya fizika i kvantovaya khromodinamika; Dubna (Russian Federation); 12-17 Sep 1994
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Miscellaneous
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AbstractAbstract
[en] The status of theoretical and experimental studies of the nature of residual nuclear interactions and their effect on nuclear excited states in actinide elements is reported. Information obtained concerning nuclear-atomic interactions is discussed. In addition, investigations of alpha and electron capture decay, core emission in beta decay, and beta spectrum shapes are described for several heavy elements. A new measurement of the half-life of 233U is included. (U.S.)
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Peppard, D.F. (ed.); Argonne National Lab., Ill. (USA); p. 18-32; Jan 1975
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Report
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Progress Report
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AbstractAbstract
[en] A perturbative approach is used to obtain small-amplitude solitary structures for an extended nonlinear Schroedinger equation. These structures have the form of dark and anti-dark solitary wave solutions, closely connected with the Korteweg-de Vries solitons. The solutions found are valid in wavelength regions, such as those applicable in the anomalous dispersion regime, which are not accessible by the conventional nonlinear Schroedinger equation. The dynamics of the derived structures in the presence of the Raman effect is also studied by means of a Korteweg-de Vries-Burgers equation. The obtained results are applied to the problem of propagation of femtosecond duration pulses in nonlinear optical fibres. (author)
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Available online at the Web site for the Journal of Physics. A, Mathematical and General (ISSN 4361-6447) http://www.iop.org/; Country of input: Argentina
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Journal Article
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Journal of Physics. A, Mathematical and General; ISSN 0305-4470;
; v. 29(13); p. 3631-3639

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Khodel, V.A.; Clark, J.W.; Li, Haochen; Zverev, M.V., E-mail: zverev@mbslab.kiae.ru2008
AbstractAbstract
[en] Within the Landau quasiparticle approach, we analyze the possibility of merging of different single-particle levels in finite spherical Fermi systems. It is demonstrated that the opportunity for this behavior is widespread in quantum many-body systems. The salient feature of the phenomenon is the occurrence of nonintegral quasiparticle occupation numbers, leading to a radical alteration of the standard quasiparticle picture. Implications of this alteration are considered for atomic and solid-state systems
Source
SCES'07: International conference on strongly correlated electron systems; Houston, TX (United States); 13-18 May 2007; S0921-4526(07)01115-5; Available from http://dx.doi.org/10.1016/j.physb.2007.10.120; Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
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AbstractAbstract
No abstract available
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Available from http://dx.doi.org/10.1070/PU1998v041n02ABEH000366; Abstract only; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
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Physics Uspekhi; ISSN 1063-7869;
; v. 41(2); p. 207-210

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AbstractAbstract
[en] A new phenomenological model describing nonequilibrium superconductivity is proposed which is characterized by the introduction of a quasithermal distribution of phonons with energies of 0--infinity. The model exhibits μ(-model-like and T(-model-like Δ vs n and μ( vs n characteristics when the excess quasiparticle density n is low and high, respectively. The estimated critical density n/sub c/ for the onset of instability is much lower than that of the μ( model. These results are in fairly good agreement with the experimental results reported by Willemsen and Gray, and Akoh and Kajimura
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Journal Article
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Physical Review. B, Condensed Matter; ISSN 0163-1829;
; v. 31(9); p. 6150-6152

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AbstractAbstract
[en] High-spin states of "1"6"0Tm are studied via in-beam gamma-ray spectroscopy. Previously known rotational bands are confirmed. These bands feed into low-lying states which are enriched in this work. A four-quasiparticle band with configuration of πg_7_/_2 ⊗ νh_9_/_2 ⊗ ν(i_1_3_/_2)"2 is established. Signature splitting features of πh_1_1_/_2⊗νi_1_3_/_2 and πh_1_1_/_2⊗νh_9_/_2 bands are presented. (author)
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International workshop on nuclear structure physics; Shanghai (China); 1-7 Jun 2008; Available from DOI: http://dx.doi.org/10.1142/S0218301308011720
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Journal Article
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International Journal of Modern Physics E; ISSN 0218-3013;
; v. 17(supp.1); p. 21-28

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Jacob, P.; Mathieu, P., E-mail: patrick.jacob@durham.ac.uk, E-mail: pmathieu@phy.ulaval.ca
arXiv e-print [ PDF ]2006
arXiv e-print [ PDF ]2006
AbstractAbstract
[en] A new quasi-particle basis of states is presented for all the irreducible modules of the M(3,p) models. It is formulated in terms of a combination of Virasoro modes and the modes of the field φ2,1. This leads to a fermionic expression for particular combinations of irreducible M(3,p) characters, which turns out to be identical with the previously known formula. Quite remarkably, this new quasi-particle basis embodies a sort of embedding, at the level of bases, of the minimal models M(2,2κ+1) into the M(3,4κ+2-δ) ones, with 0=<δ=<3
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S0370-2693(06)00299-1; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
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