The mass neutrino interference phase in a global monopole space time along the null trajectory and the geodesic is studied, and we find that the conserved energy changes a factor when a particle travels along the geodesic, if compared with the energy in the space time without the global monopole. The oscillation phase is increased by a factor due to the correction of the global monopole, comparing with the case in Schwarzschild space time. We obtain that the type-I phase along both the null and geodesic has a difference of a factor of 1−8πη2, and that the phase along the geodesic is the double of that along the null.
Gravitational field General relativity Neutrino interference phase Global monopole space-time Geodesic line
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Pereira, J.G., Zhang, C.M.: Some remarks on the neutrino oscillation phase in a gravitational field. Gen. Relativ. Gravit. 32, 1633 (2000). Addendum Gen. Relativ. Gravit. 33, 2297 (2001)
Huang, X.J., Wang, Y.J.: Interference phase of mass neutrino in Kerr space-time. Commun. Theor. Phys. 40, 742 (2003)
Huang, X.J., Wang, Y.J.: Mass neutrino oscillations in Reissner-Nordstrom space-time. Chin. Phys. 13, 1588 (2004)
Huang, X.J., Wang, Y.J.: Mass neutrino oscillations in Robertson Walker space time. Chin. Phys. 15, 229 (2006)
Capozziello, S., Lambiase, G.: Inertial effects on neutrino oscillations. Eur. Phys. J. C 12, 343 (2000)
Gasperini, M.: Testing the principle of equivalence with neutrino oscillations. Phys. Rev. D 38, 2635 (1988)
Mureika, J., Mann, R.B.B.: Mass or gravitationally-induced neutrino oscillations? A comparison of 8B neutrino flux spectra in a three-generation framework. Phys. Lett. B 368, 112 (1996)
Mureika, J., Mann, R.B.B.: Three-flavor gravitationally induced neutrino oscillations and the solar neutrino problem. Phys. Rev. D 54, 2761 (1996)
Alimohammadi, M., Shariati, A.: Neutrino oscillation in a space-time with torsion. Mod. Phys. Lett. A 14, 267 (1999)