0 Ju l 2 00 2 Fermion mixing in quasifree states

Quantum field theoretic treatments of fermion oscillations are typically restricted to calculations in Fock space. In this letter we extend the oscillation formulae to include more general quasi-free states, and also consider the case when the mixing is not unitary.

[1]  G. Vitiello,et al.  Quantum field theory of three flavor neutrino mixing and oscillations with CP violation , 2002, hep-th/0204184.

[2]  C. Ji,et al.  General theory of quantum field mixing , 2002, hep-ph/0201188.

[3]  G. Vitiello,et al.  Comment on ``Remarks on flavor-neutrino propagators and oscillation formulae'' , 2001, hep-ph/0107183.

[4]  G. Vitiello,et al.  Understanding flavor mixing in Quantum Field Theory , 2001, ICFP 2001.

[5]  S. King,et al.  Neutrino oscillations: status, prospects and opportunities at a neutrino factory , 2001, hep-ph/0105261.

[6]  P. Jizba,et al.  Currents and charges for mixed fields , 2001, hep-th/0103087.

[7]  K. Fujii,et al.  Remarks on flavor-neutrino propagators and oscillation formulas , 2001, hep-ph/0102001.

[8]  T. Kajita,et al.  Detecting massive neutrinos. , 1999 .

[9]  G. Vitiello,et al.  Remarks on the neutrino oscillation formula , 1999, hep-ph/9907382.

[10]  M. Blasone.  New Results in the Physics of Neutrino Oscillations , 1998, hep-ph/9810329.

[11]  G. Vitiello,et al.  Green's Functions for Neutrino Mixing , 1998, hep-ph/9807370.

[12]  G. Vitiello,et al.  The exact formula for neutrino oscillations , 1998, hep-th/9803157.

[13]  G. Vitiello,et al.  Mixing Transformations in Quantum Field Theory and Neutrino Oscillations , 1996 .

[14]  G. Vitiello,et al.  Neutrino Mixing and Oscillations in Quantum Field Theory , 1996, 2111.11809.

[15]  G. Vitiello,et al.  Squeezed neutrino oscillations in quantum field theory , 1995, hep-ph/9510213.

[16]  G. Vitiello,et al.  Quantum Field Theory of Fermion Mixing , 1995, hep-ph/9501263.

[17]  B. Pontecorvo,et al.  Lepton mixing and neutrino oscillations , 1977 .

[18]  Paul Adrien Maurice Dirac,et al.  Spinors in Hilbert Space , 1974 .

[19]  E. Størmer,et al.  Free states of the canonical anticommutation relations , 1970 .

[20]  H. Araki.  On Quasifree States of CAR and Bogoliubov Automorphisms , 1970 .

[21]  A. Verbeure,et al.  States on Clifford algebras , 1968 .