Next-to-Next-to-Leading Electroweak Logarithms in W-pair Production at ILC

J.H. Kuhn , F. Metzler , A.A. Penin

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classification ✦ hep-ph

keywords productioncrosselectroweakgaugenext-to-next-to-leadingsectionw-pairapproximation

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We derive the high energy asymptotic behavior of gauge boson production cross section in a spontaneously broken SU(2) gauge theory in the next-to-next-to-leading logarithmic approximation. On the basis of this result we obtain the logarithmically enhanced two-loop electroweak corrections to the differential cross section of W-pair production at ILC/CLIC up to the second power of the large logarithm.

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Next-to-Next-to-Leading Electroweak Logarithms in W-pair Production at ILC

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