Electroweak theory and the 1996/97 precision electroweak data

Schildknecht D (1997)
ACTA PHYSICA POLONICA B 28(11): 2291-2315.

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Konferenzbeitrag | Veröffentlicht | Englisch
Abstract / Bemerkung
We review the empirical evidence for the validity of the Standard Electroweak Theory in Nature. The experimental data are interpreted in terms of an effective Lagrangian for Z physics, allowing for potential sources of SU(2) violation and containing the predictions of the Standard Electroweak Theory as a special case. Particular emphasis is put on discriminating loop corrections due to fermion-loop vector-boson propagator corrections on the one hand, from corrections depending on the non-Abelian structure and the Higgs sector on the other hand. Results from recently obtained fits of the Higgs-boson mass are reported, yielding M-H less than or similar to 430 GeV [680 GeV] at 95% C.L. based on the input of (s) over bar(w)(2)(LEP + SLD)('97) = 0.23152 +/- 0.00023 [(s) over bar(w)(2)(LEP)('97) = 0.23196 +/- 0.00028]. The LEP2 data provide first direct experimental evidence for Iron-zero non-Abelian couplings among the electroweak vector bosons.
Erscheinungsjahr
Band
28
Zeitschriftennummer
11
Seite
2291-2315
ISSN
PUB-ID

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Schildknecht D. Electroweak theory and the 1996/97 precision electroweak data. ACTA PHYSICA POLONICA B. 1997;28(11):2291-2315.
Schildknecht, D. (1997). Electroweak theory and the 1996/97 precision electroweak data. ACTA PHYSICA POLONICA B, 28(11), 2291-2315.
Schildknecht, D. (1997). Electroweak theory and the 1996/97 precision electroweak data. ACTA PHYSICA POLONICA B 28, 2291-2315.
Schildknecht, D., 1997. Electroweak theory and the 1996/97 precision electroweak data. ACTA PHYSICA POLONICA B, 28(11), p 2291-2315.
D. Schildknecht, “Electroweak theory and the 1996/97 precision electroweak data”, ACTA PHYSICA POLONICA B, vol. 28, 1997, pp. 2291-2315.
Schildknecht, D.: Electroweak theory and the 1996/97 precision electroweak data. ACTA PHYSICA POLONICA B. 28, 2291-2315 (1997).
Schildknecht, Dieter. “Electroweak theory and the 1996/97 precision electroweak data”. ACTA PHYSICA POLONICA B 28.11 (1997): 2291-2315.