Chiral symmetry breakdown. II. Ansatz for vertex in ultraviolet

Journal of Mathematical Physics - Tập 28 Số 10 - Trang 2494-2497 - 1987
David Atkinson1
1Institute for Theoretical Physics, P.O. Box 800, 9700 AV Groningen, The Netherlands

Tóm tắt

An earlier analysis of the Dyson–Schwinger equation for the quark propagator is improved by taking the Slavnov–Taylor identity into account in the ultraviolet. It is found that chiral symmetry breaking occurs above a critical coupling in the Landau gauge; but that this result does not hold in other gauges.

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Tài liệu tham khảo

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Journal of Mathematical Physics

Tập 28 Số 10

2494-2497

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