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IJPAP Vol.47(11) [November 2009] >


Title: Screening current and dielectric parameters in dual QCD
Authors: Nandan, Hemwati
Bezares-Roder, Nils M
Chandola, H C
Keywords: Dyons/monopoles
Screening current
Dual Meissner effect
Flux tube
Dielectric parameters
Issue Date: Nov-2009
Publisher: CSIR
Abstract: The screening current mechanism and dual Meissner effect in the QCD vacuum have been studied in view of the action for a dual (magnetic) superconductor derivable from the Zwanziger’s two-potential formalism. The flux tube structure emerging as an artifact of screening current in the background of both the monopole and dyon condensation has been investigated. The magneto-statical representation of the flux tube has also been presented with the conditions which are necessary to form a tube. The dielectric parameters of dual QCD vacuum have been calculated and the size of the flux tube resulting from the monopole and dyon condensation is compared.
Page(s): 808-814
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Source:IJPAP Vol.47(11) [November 2009]

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