A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2

Kuroda M, Kuss I, Schildknecht D (1997)
PHYSICS LETTERS B 409(1-4): 405-411.

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Using the SU(2) gauge coupling, g(W)+/- (M-W+/-(2)), at the high-energy scale of MW+/-, defined by the (theoretical value of the) leptonic W-width, rather than using the low-energy value, defined via the Fermi coupling, G(mu), in the Born approximation, and supplementing with Coulomb corrections and initial state radiation, errors with respect to the exact one-loop results for the differential cross section of e(+)e(-) --> W+W- are below 1% at LEP 2 energies at all W+W- production angles. A similar procedure is suggested to incorporate leading bosonic loop effects into four-fermion production in the fermion-loop scheme. The resulting accuracy below 1% is sufficient for LEP 2 experiments. (C) 1997 Published by Elsevier Science B.V.
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Kuroda M, Kuss I, Schildknecht D. A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2. PHYSICS LETTERS B. 1997;409(1-4):405-411.
Kuroda, M., Kuss, I., & Schildknecht, D. (1997). A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2. PHYSICS LETTERS B, 409(1-4), 405-411.
Kuroda, M., Kuss, I., and Schildknecht, D. (1997). A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2. PHYSICS LETTERS B 409, 405-411.
Kuroda, M., Kuss, I., & Schildknecht, D., 1997. A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2. PHYSICS LETTERS B, 409(1-4), p 405-411.
M. Kuroda, I. Kuss, and D. Schildknecht, “A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2”, PHYSICS LETTERS B, vol. 409, 1997, pp. 405-411.
Kuroda, M., Kuss, I., Schildknecht, D.: A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2. PHYSICS LETTERS B. 409, 405-411 (1997).
Kuroda, M, Kuss, I, and Schildknecht, Dieter. “A simple approximation of the one-loop corrected cross section for e(+)e(-)->W+W- at LEP 2”. PHYSICS LETTERS B 409.1-4 (1997): 405-411.
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