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• W4291174611 endingPage "93" @default.
• W4291174611 startingPage "65" @default.
• W4291174611 abstract "The real part of epsilon'/epsilon measures direct CP violation in the decays of the neutral kaons in two pions. It is a fundamental quantity which has justly attracted a great deal of theoretical as well as experimental work. Its determination may answer the question of whether CP violation is present only in the mass matrix of neutral kaons (the superweak scenario) or also at work directly in the decays. After a brief historical summary, we discuss the present and expected experimental sensitivities. In the light of these, we come to the problem of estimating epsilon'/epsilon in the standard model. We review the present (circa 1998) status of the theoretical predictions of epsilon'/epsilon. The short-distance part of the computation is now known to the next-to-leading order in QCD and QED and therefore well under control. On the other hand, the evaluation of the hadronic matrix element of the relevant operators is where most of the theoretical uncertainty still resides. We analyze the results of the currently most developed calculations. The values of the B_i parameters in the various approaches are discussed, together with the allowed range of the relevant combination of the Cabibbo-Kobayashi-Maskawa entries Im V_{td}V^*_{ts}. We conclude by summarizing and comparing all up-to-date predictions of epsilon'/epsilon. Because of the intrinsic uncertainties of the long-distance computations, values ranging from 10^{-4} to a few times 10^{-3} can be accounted for in the standard model. Since this range covers most of the present experimental uncertainty, it is unlikely that new physics effects can be disentangled from the standard model prediction. For updates on the review and additional material see http://www.he.sissa.it/review/." @default.
• W4291174611 created "2022-08-13" @default.
• W4291174611 creator A5025941399 @default.
• W4291174611 creator A5072150789 @default.
• W4291174611 creator A5077095348 @default.
• W4291174611 date "2000-01-01" @default.
• W4291174611 modified "2023-10-02" @default.
• W4291174611 title "Theory of the<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mi>CP</mml:mi></mml:math>-violating parameter<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=normal>ɛ</mml:mi></mml:mrow><mml:mrow><mml:mo>′</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mo>/</mml:mo><mml:mi mathvariant=normal>ɛ</mml:mi></mml:math>" @default.
• W4291174611 cites W1498361755 @default.
• W4291174611 cites W1559880410 @default.
• W4291174611 cites W1565507338 @default.
• W4291174611 cites W161425831 @default.
• W4291174611 cites W1713330723 @default.
• W4291174611 cites W175132511 @default.
• W4291174611 cites W1851665518 @default.
• W4291174611 cites W1970165807 @default.
• W4291174611 cites W1972192927 @default.
• W4291174611 cites W1975767794 @default.
• W4291174611 cites W1976099506 @default.
• W4291174611 cites W1976339978 @default.
• W4291174611 cites W1979517332 @default.
• W4291174611 cites W1980178923 @default.
• W4291174611 cites W1980352258 @default.
• W4291174611 cites W1982032666 @default.
• W4291174611 cites W1989753336 @default.
• W4291174611 cites W1991582953 @default.
• W4291174611 cites W1991860016 @default.
• W4291174611 cites W1995620210 @default.
• W4291174611 cites W2003072047 @default.
• W4291174611 cites W2009194686 @default.
• W4291174611 cites W2012069761 @default.
• W4291174611 cites W2012685427 @default.
• W4291174611 cites W2014401783 @default.
• W4291174611 cites W2014632813 @default.
• W4291174611 cites W2015394488 @default.
• W4291174611 cites W2015701416 @default.
• W4291174611 cites W2017198591 @default.
• W4291174611 cites W2020854459 @default.
• W4291174611 cites W2025868174 @default.
• W4291174611 cites W2027064689 @default.
• W4291174611 cites W2027920167 @default.
• W4291174611 cites W2028025282 @default.
• W4291174611 cites W2032983467 @default.
• W4291174611 cites W2034032310 @default.
• W4291174611 cites W2037569458 @default.
• W4291174611 cites W2039317128 @default.
• W4291174611 cites W2039922053 @default.
• W4291174611 cites W2040858490 @default.
• W4291174611 cites W2044733171 @default.
• W4291174611 cites W2045405707 @default.
• W4291174611 cites W2050329347 @default.
• W4291174611 cites W2051925321 @default.
• W4291174611 cites W2053629162 @default.
• W4291174611 cites W2055227392 @default.
• W4291174611 cites W2058027104 @default.
• W4291174611 cites W2061854535 @default.
• W4291174611 cites W2063006183 @default.
• W4291174611 cites W2064387391 @default.
• W4291174611 cites W2068068395 @default.
• W4291174611 cites W2068868744 @default.
• W4291174611 cites W2072907403 @default.
• W4291174611 cites W2075812280 @default.
• W4291174611 cites W2077869594 @default.
• W4291174611 cites W2078141585 @default.
• W4291174611 cites W2078965742 @default.
• W4291174611 cites W2081122760 @default.
• W4291174611 cites W2081316355 @default.
• W4291174611 cites W2081482836 @default.
• W4291174611 cites W2082163641 @default.
• W4291174611 cites W2084281623 @default.
• W4291174611 cites W2084768448 @default.
• W4291174611 cites W2084995117 @default.
• W4291174611 cites W2100042178 @default.
• W4291174611 cites W2110362643 @default.
• W4291174611 cites W2117124103 @default.
• W4291174611 cites W2125707848 @default.
• W4291174611 cites W2126248309 @default.
• W4291174611 cites W2136484687 @default.
• W4291174611 cites W2138143001 @default.
• W4291174611 cites W2140446676 @default.
• W4291174611 cites W2141208707 @default.
• W4291174611 cites W2169090745 @default.
• W4291174611 cites W2171311366 @default.
• W4291174611 cites W2213308750 @default.
• W4291174611 cites W2229720163 @default.
• W4291174611 cites W2252578136 @default.
• W4291174611 cites W2286543670 @default.
• W4291174611 cites W2307842551 @default.
• W4291174611 cites W2319490449 @default.
• W4291174611 cites W23961924 @default.
• W4291174611 cites W2597028511 @default.
• W4291174611 cites W2602559730 @default.
• W4291174611 cites W2606413601 @default.
• W4291174611 cites W2615490089 @default.
• W4291174611 cites W2951784240 @default.
• W4291174611 cites W3099590235 @default.
• W4291174611 cites W3102332049 @default.
• W4291174611 cites W3102605256 @default.

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