Fields with vanishing colour-currents |
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| Authors: | G Rajasekaran V Srinivasan M S Sri Ram |
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| Institution: | (1) Department of Theoretical Physics, University of Madras, 600 025 Guindy Campus, Madras, India;(2) School of Physics, University of Hyderabad, 500 134 Hyderabad, India;(3) Department of Physics, University of Allahabad, 211 002 Allahabad, India |
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| Abstract: | We consider spinor, scalar and vector fields with colour degrees of freedom and find the classical solutions when the constraint
of vanishing colour currents is imposed. We find that there are no non-trivialc-number solutions for spinor fields transforming as a triplet under SU(3), although solutions exist for scalar and vector
fields. We also show that the colour current of spinor fields coupled to an instanton is zero. |
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| Keywords: | Quark confinement vanishing colour currents instanton solutions |
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