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M. Fischer, S. Groote, J.G. Körner, and M.C. Mauser, Phys. Lett. B 480, 265 (2000).
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Phys. Lett. B
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Fischer, M.1
Groote, S.2
Körner, J.G.3
Mauser, M.C.4
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2
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0036496391
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M. Fischer, S. Groote, J.G. Körner, and M.C. Mauser, Phys. Rev. D 65, 054036 (2002).
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Phys. Rev. D
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Fischer, M.1
Groote, S.2
Körner, J.G.3
Mauser, M.C.4
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3
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85107715098
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note
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F.
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11
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0043141516
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Nucl. Phys. B583, 307 (2000);
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(2000)
Nucl. Phys.
, vol.B583
, pp. 307
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24
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85107715316
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note
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5 describing the transverse polarization of the electron vanishes for vanishing electron mass and is therefore not included in the corresponding decay distribution in Ref. [7].
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25
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33750517571
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note
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A general discussion of the electron polarization in muon decay can be found in Ref. [19], including a discussion of tests of the TCP theorem.
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26
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33750502892
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note
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As noted before in the SM there is no transverse polarization normal to that plane.
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28
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33750494143
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note
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The charge retention form of the Lagrangian is obtained from the usual standard model charged current-current form through the Fierz transformation (B1) written down in Appendix B. The minus sign from the Fierz identity is cancelled from having to commute the Fermion fields an odd number of times in order to relate the two forms. Note that the Fierz identity is a four-dimensional identity. Since our calculations are done in four dimensions the Fierz identity can be safely applied.
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29
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85107713971
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note
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e.
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30
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85107712403
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note
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e) pair used in Sec. IV.
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32
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17644448246
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Particle Data Group
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Particle Data Group, K. Hagiwara et al., Phys. Rev. D 66, 010001 (2002).
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(2002)
Phys. Rev. D
, vol.66
, pp. 010001
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Hagiwara, K.1
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37
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33750509652
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note
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We specify our infrared regularization procedure since, historically, there has been a certain amount of controversy concerning the use of a photon mass regulator (see, e.g., Ref. [28]).
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42
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33750533411
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note
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The divergent terms at the endpoint of the electron spectrum can be resummed into an exponential function [33,34].
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45
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84956112606
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M. Cacciari, A. Deandrea, G. Montagna, and O. Nicrosini, Europhys. Lett. 17, 123 (1992).
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(1992)
Europhys. Lett.
, vol.17
, pp. 123
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Cacciari, M.1
Deandrea, A.2
Montagna, G.3
Nicrosini, O.4
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46
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33750508556
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note
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In our numerical results for the longitudinal and transverse polarization of the daughter lepton and the forward-backward asymmetry we have not expanded out the inverse of the denominator function in terms of powers of α.
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