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Two-loop euler-heisenberg lagrangian in dimensional regularization |
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| Authors: | D Fliegner M Reuter M G Schmidt C Schubert |
| Institution: | 1. Institut für Theoretische Physik, Universit?t Heidelberg, Philosophenweg 16, D-69120, Heidelberg, Germany 2. Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, D-22603, Hamburg, Germany 3. Institut für Theoretische Physik, Universit?t Heidelberg, Philosophenweg 16, D-69120, Heidelberg, Germany 4. Institut für Physik, Humboldt Universit?t zu Berlin, Invalidenstr. 110, D-10115, Berlin, Germany |
| Abstract: | By calculating the two-loop QED Euler-Heisenberg Lagrangian in dimensional regularization, we clarify a discrepancy between two previous calculations of this quantity performed in proper-time regularization. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 113, No. 2, pp. 289–300, November, 1997. |
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