Collective excitations in superconductors
The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling...
Ausführliche Beschreibung
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| Autor*in: |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1973 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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| Übergeordnetes Werk: |
in: Physica - Amsterdam : Elsevier, 63(1973), 2, Seite 384-392 |
| Übergeordnetes Werk: |
volume:63 ; year:1973 ; number:2 ; pages:384-392 |
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| 520 | |a The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. | ||
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(DE-627)NLEJ177502657 (DE-599)GBVNLZ177502657 DE-627 ger DE-627 rakwb eng Collective excitations in superconductors 1973 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Fazakas, A.B. oth Ciobanu, G. oth in Physica Amsterdam : Elsevier 63(1973), 2, Seite 384-392 (DE-627)NLEJ177041110 (DE-600)2205782-1 0031-8914 nnns volume:63 year:1973 number:2 pages:384-392 http://linkinghub.elsevier.com/retrieve/pii/0031-8914(73)90324-8 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 63 1973 2 384-392 |
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(DE-627)NLEJ177502657 (DE-599)GBVNLZ177502657 DE-627 ger DE-627 rakwb eng Collective excitations in superconductors 1973 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Fazakas, A.B. oth Ciobanu, G. oth in Physica Amsterdam : Elsevier 63(1973), 2, Seite 384-392 (DE-627)NLEJ177041110 (DE-600)2205782-1 0031-8914 nnns volume:63 year:1973 number:2 pages:384-392 http://linkinghub.elsevier.com/retrieve/pii/0031-8914(73)90324-8 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 63 1973 2 384-392 |
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(DE-627)NLEJ177502657 (DE-599)GBVNLZ177502657 DE-627 ger DE-627 rakwb eng Collective excitations in superconductors 1973 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Fazakas, A.B. oth Ciobanu, G. oth in Physica Amsterdam : Elsevier 63(1973), 2, Seite 384-392 (DE-627)NLEJ177041110 (DE-600)2205782-1 0031-8914 nnns volume:63 year:1973 number:2 pages:384-392 http://linkinghub.elsevier.com/retrieve/pii/0031-8914(73)90324-8 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 63 1973 2 384-392 |
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(DE-627)NLEJ177502657 (DE-599)GBVNLZ177502657 DE-627 ger DE-627 rakwb eng Collective excitations in superconductors 1973 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Fazakas, A.B. oth Ciobanu, G. oth in Physica Amsterdam : Elsevier 63(1973), 2, Seite 384-392 (DE-627)NLEJ177041110 (DE-600)2205782-1 0031-8914 nnns volume:63 year:1973 number:2 pages:384-392 http://linkinghub.elsevier.com/retrieve/pii/0031-8914(73)90324-8 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 63 1973 2 384-392 |
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(DE-627)NLEJ177502657 (DE-599)GBVNLZ177502657 DE-627 ger DE-627 rakwb eng Collective excitations in superconductors 1973 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Fazakas, A.B. oth Ciobanu, G. oth in Physica Amsterdam : Elsevier 63(1973), 2, Seite 384-392 (DE-627)NLEJ177041110 (DE-600)2205782-1 0031-8914 nnns volume:63 year:1973 number:2 pages:384-392 http://linkinghub.elsevier.com/retrieve/pii/0031-8914(73)90324-8 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 63 1973 2 384-392 |
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The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. |
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The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. |
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The problem of collective excitations in short-range interaction model of a superconductor is studied by means of the Bethe-Salpeter equation for a matrix of vertex functions. Goldstone bosons and excitation-like modes are found, in the limit of vanishing momentum. The relation between the coupling constant and the existence of these excitations is discussed. |
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