Confinement-deconfinement order parameter and Dirac's quantization condition
نویسندگان
چکیده
منابع مشابه
Confinement-deconfinement Order Parameter and Dirac’s Quantization Condition
We describe a monopole-like order parameter for the confinement-deconfinement transition in gauge theories where dynamical charges and monopoles coexist. It has been recently proposed in a collaboration with J. Fröhlich. It avoids an inconsistency in the treatment of small scales present in earlier definitions of monopole fields by respecting Dirac’s quantization condition for electromagnetic f...
متن کاملConfinement -deconfinement Order Parameters
We study numerically the monopole creation operator proposed recently by Fröhlich and Marchetti. The operator is defined with the help of a three dimensional model which generates random Mandelstam strings. These strings imitate the Coulombic magnetic field around the monopole. We show that if the Mandelstam strings are condensed the creation operator discriminates between the phases with conde...
متن کاملUnderstanding Confinement From Deconfinement
We use effective magnetic SU(N) pure gauge theory with cutoff M and fixed gauge coupling gm to calculate non-perturbative magnetic properties of the deconfined phase of SU(N) Yang-Mills theory. We obtain the response to an external closed loop of electric current by reinterpreting and regulating the calculation of the one loop effective potential in Yang-Mills theory. This effective potential g...
متن کاملMonopole creation operators as confinement–deconfinement order parameters
We study numerically two versions of the monopole creation operators proposed by Fröhlich and Marchetti. The disadvantage of the old version of the monopole creation operator is due to visibility of the Dirac string entering the definition of the creation operator in the theories with coexisting electric and magnetic charges. This problem does not exist for the new creation operator which is ra...
متن کاملCavitation effects on the confinement/deconfinement transition
Alex Buchel, 2 Xián O. Camanho, and José D. Edelstein 4 Perimeter Institute for Theoretical Physics, Waterloo, Ontario N2J 2W9, Canada Department of Applied Mathematics, University of Western Ontario London, Ontario N6A 5B7, Canada Department of Particle Physics and IGFAE, University of Santiago de Compostela E-15782 Santiago de Compostela, Spain Centro de Estudios Cient́ıficos CECs, Av. Arturo ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2003
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(03)01868-1