A ug 2 00 4 Unstable even - parity eigenmodes of the regular static SU ( 2 ) Yang - Mills - dilaton solutions

نویسندگان

  • O. I. Streltsova
  • E. E. Donets
  • E. A. Hayryan
  • D. A. Georgieva
  • T. L. Boyadjiev
چکیده

In this paper we obtain unstable even-parity eigenmodes to the static regular spherically symmetric solutions of the SU(2) Yang-Mills-dilaton coupled system of equations in 3+1 Minkowski space-time. The corresponding matrix Sturm-Liouville problem is solved numerically by means of the continuous analogue of Newton's method. The method, being the powerful tool for solving both boundary-value and Sturm-Liouville problems, is described in details.

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تاریخ انتشار 2004