Submissions from E. P. Krepik

[1]  faKiv:2404.07779 [pdf]
The noncommutativity of the black holes
Comments: 6 pages, 8 figures

We study the noncommutativity of the black hole horizon in the presence of a scalar field. For the Higgs sector, such a noncommutativity is visible to us, and it is shown that it is a constant, not an operator. We also show that the black hole horizon becomes a noncommutative black hole and we compute the mass and spin of the black hole.

[2]  faKiv:2404.07780 [pdf]
The black hole horizon and the Einstein-Yang-Mills theory
Comments: 12 pages, 8 figures

The black hole horizon is a noncommutative region of space-time whose length in the noncommutative case is equal to its length in the commutative case. The horizon's metric is the one associated with the Schwarzschild-Minkowski metric $r$. It is a function of the black hole's average direction in the noncommutative case as well as of the horizon's angle in the commutative case. We study the horizon's metric and compute the angle between the horizon and the horizon's angle as well as the mass of the black hole and the energy of the black hole.