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CERN Document Server 2,003 Datensätze gefunden  1 - 10nächsteEnde  gehen zum Datensatz: Die Suche hat 0.74 Sekunden gedauert. 
1.
(100)
Cyclicity of non-associative products on D-branes / Herbst, Manfred ; Kling, A ; Kreuzer, M
The non-commutative geometry of deformation quantization appears in string theory through the effect of a B-field background on the dynamics of D-branes in the topological limit. For arbitrary backgrounds, associativity of the star product is lost, but only cyclicity is necessary for a description of the effective action in terms of a generalized product. [...]
hep-th/0312043; CERN-TH-2003-280; ITP-UH-2003-32; TUW-2003-33.- Geneva : CERN, 2004 - 19 p. - Published in : JHEP 03 (2004) 003 Access to fulltext document: PDF; SISSA/IOP Published version, local copy: PDF; External link: hep-th/0312043 PDF - CERN library copies
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2.
(88)
Non-topological non-commutativity in string theory / Guttenberg, Sebastian (Democritos Nucl. Res. Ctr.) ; Herbst, Manfred (CERN) ; Kreuzer, Maximilian (Vienna, Tech. U.) ; Rashkov, Radoslav (Schrodinger Inst., Vienna)
Quantization of coordinates leads to the non-commutative product of deformation quantization, but is also at the roots of string theory, for which space-time coordinates become the dynamical fields of a two-dimensional conformal quantum field theory. Appositely, open string diagrams provided the inspiration for Kontsevich's solution of the long-standing problem of quantization of Poisson geometry by virtue of his formality theorem. [...]
arXiv:0712.4167; NRCPS-HE-56-07; TUW-07-15.- 2007 - 10 p. - Published in : Fortsch. Phys. 56 (2008) 440-451 Fulltext: PDF; External link: Fulltext
In : 3rd Southeastern European Workshop on Challenges Beyond the Standard Model, Djerdap, Serbia, 2 - 9 Sep 2007, pp.440-451
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3.
(76)
Non-commutative tachyon action and D-brane geometry / Herbst, Manfred (CERN) ; Kling, Alexander (Hannover U.) ; Kreuzer, Maximilian (Vienna, Tech. U.)
We analyse open string correlators in non-constant background fields, including the metric $g$, the antisymmetric $B$-field, and the gauge field $A$. Working with a derivative expansion for the background fields, but exact in their constant parts, we obtain a tachyonic on-shell condition for the inserted functions and extract the kinetic term for the tachyon action. [...]
hep-th/0203077; TUW-02-06; ITP-UH-04-02; ITP-UH-2002-04; TUW-2002-06.- Hannover : Hannover Univ., 2002 - 12 p. - Published in : JHEP 08 (2002) 010 Access to fulltext document: PDF; Fulltext: PDF; SISSA/IOP Published version, local copy: PDF; External link: hep-th/0203077 PDF
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4. Recommendations of the Finance Committee to Council as to the Financing of the 1965 Supplementary Programme
Recommandations du Comité des Finances au Conseil au sujet du financement du programme supplémentaire pour 1965
CERN/0572
28th Session of Council ; 1964
English: PDF
French: PDF
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5. Expenditure in Excess of Provisions
Dépassements de crédits
CERN/FC/0726/Add.
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
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6. List of Participants
Liste des participants
CERN/FC/0740
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
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7. Financing of 1965 Supplementary Programme
CERN/FC/0742
64th Meeting of Finance Committee ; 1964
English: PDF
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8. Draft Agreements Concerning the Site Leased to CERN on French Territory - Drafts Letter of Interpretation and Acknowledgement of Receipt
Projets d'accords relatifs au terrain sis en territoire français et donne à bail au CERN - Projets lettre d'interprétation et accuse de réception
CERN/0529/Rev./Add.
28th Session of Council ; 1964
English: PDF
French: PDF
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9. Draft Agenda
Ordre du jour provisoire
CERN/FC/0738/Rev.
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
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10. Proposed amendment to the draft minutes of the 63rd Meeting of the Finance Committee
CERN/FC/0741/Draft/Corr./Annex II
63rd Meeting of Finance Committee ; 1964
English: PDF
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