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Skachkov, N.B.; Shevchenko, O.Yu.
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics1985
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics1985
AbstractAbstract
[en] New gauge-invariant vector and spinor fields are introduced. Gauge-invariant quark propagator is defined in terms of these new fields. The equation for such a propagator, taken in 1/N approximation, does not require the introduction of an infrared regularization. As the regularization parameter in this approach there stands such a parameter which limit value corresponds to the gauge-invariant fields and translation-invariant quark propagator. It is shown that in this limit the pole of the gauge-invariant quark propagator shifts towards infinity what is usually treated as the confinement of a single quark
Original Title
Kalibrovochno-nezavisimyj formalizm i konfajnment kvarkov v KKhD2
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Source
1985; 10 p; 12 refs.; 1 fig.; snbmitted to the journal Z. Phys.
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Report
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