International Journal of
Physical Sciences

  • Abbreviation: Int. J. Phys. Sci.
  • Language: English
  • ISSN: 1992-1950
  • DOI: 10.5897/IJPS
  • Start Year: 2006
  • Published Articles: 2572

Full Length Research Paper

The stability of mesons near event horizon of black hole

M. E. Zomorrodian1, A. Sepehri1 and A. Moradi Marjaneh2*
1Department of Physics, School of Sciences, Ferdowsi University of Mashhad, 91779-1436 Mashad, Iran. 2Department of Physics, Quchan Branch, Islamic Azad University, 94791-76135 Quchan, Iran.
Email: [email protected]

  •  Accepted: 10 June 2010
  •  Published: 31 July 2010


In this paper we assert that mesons remain stable near the black hole. Because there is not any effect of quarks inside the black hole on density matrix of individual quarks within the meson. Next we calculate the total cross section for mesons produced from one black hole. We conclude that the more the mass of the quark within the hadrons, the lower is the cross section. Finally we calculate the resulting information transformation from the collapsing matter to the state of outgoing Hawking radiation for mesons.


Key words: Mesons, black hole, information loss.