International Journal of Theoretical Physics

, Volume 52, Issue 3, pp 1020–1026

Another Mechanism which Can Prevent Infinite Collision Energy via Black Hole as Particle Accelerators

Authors

    • Department of Physics and Information EngineeringHunan University of Humanities, Science and Technology
  • Siyuan Lin
    • Department of Physics and Information EngineeringHunan University of Humanities, Science and Technology
  • Junfeng Li
    • Department of Physics and Information EngineeringHunan University of Humanities, Science and Technology
  • Peng Wang
    • Department of Physics and Information EngineeringHunan University of Humanities, Science and Technology
  • Qian Li
    • Department of Physics and Information EngineeringHunan University of Humanities, Science and Technology
  • Binqing Zhang
    • Department of Physics and Information EngineeringHunan University of Humanities, Science and Technology
Article

DOI: 10.1007/s10773-012-1415-0

Cite this article as:
Ding, C., Lin, S., Li, J. et al. Int J Theor Phys (2013) 52: 1020. doi:10.1007/s10773-012-1415-0
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Abstract

It has recently been pointed out that infinite center of mass energies for the colliding particles can be attained when the black hole is exactly extremal and only at infinite time and on the horizon of the black hole. In this letter, we show that it cannot occur when the spacetime noncommutative effect is considered, i.e. the quantum effect of gravity is an other preventing mechanism. Additionally, the bigger of the black hole’s mass is, the higher of center of mass energy that the particles obtain.

Keywords

Noncommutative geometryNoncommutative gravityBlack hole as particle acceleratorsCollision energy

Copyright information

© Springer Science+Business Media New York 2012