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International Journal of Theoretical Physics

, Volume 48, Issue 8, pp 2256–2261 | Cite as

Neutrino Oscillation in the Space-Time with a Global Monopole

  • Jun Ren
  • Meng-Wen Jia
Article

Abstract

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 1−8π η 2, and that the phase along the geodesic is the double of that along the null.

Keywords

Gravitational field General relativity Neutrino interference phase Global monopole space-time Geodesic line 

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Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.School of ScienceHebei University of TechnologyTianjinChina

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