Izvorni znanstveni članak
Wilson loop with light-like sides to order g4 in the Feynman gauge
Anđelka Andraši
; Ruđer Bošković Institute, 41001 Zagreb, P. O. B. 1016, Croatia, Yugoslavia
Sažetak
A Wilson loop with light-like sides to order g4 contains quartic divergences, ε-4, in dimensional regularization with d = 4 - ε. We evaluate the leading ε-4 and first non-leading ε-3 divergences. The part proportional to C2 (R) obeys the exponentiation theorem. The leading non-Abelian C (R) C (G) divergences cancel out.
Ključne riječi
Hrčak ID:
331793
URI
Datum izdavanja:
7.1.1991.
Posjeta: 580 *