D. M. Gingrich
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Geometry of a generalized uncertainty-inspired spacetime Open
We examine the geometry of a generalized uncertainty-inspired quantum black hole. The diagonal line element is not $t$-$r$ symmetric, i.e. $g_{00} \ne -1/g_{11}$, which leads to an interesting approach to resolving the classical curvature …
A generalized uncertainty-inspired quantum black hole Open
We derive the full spacetime metric of a generalized uncertainty-inspired quantum black hole. We examine a previous model of the interior in this approach and show that extending its metric to the full spacetime leads to serious issues in …
Quasinormal modes of a nonsingular spherically symmetric black hole effective model with holonomy corrections Open
We calculate the quasinormal modes of a nonsingular spherically symmetric black hole effective model with holonomy corrections. The model is based on quantum corrections inspired by loop quantum gravity. It is covariant and results in a sp…
Quasinormal modes of loop quantum black holes near the Planck scale Open
We compare four loop quantum gravity inspired black hole metrics near the Planck scale. Spin 0, 1/2, 1, and 2 field perturbations on these backgrounds are studied. The axial gravitational quasinormal modes are calculated and compared. The …
Greybody factors for higher-dimensional non-commutative geometry inspired black holes Open
Greybody factors are computed for massless fields of spin 0, 1/2, 1, and 2 emitted from higher-dimensional non-commutative geometry inspired black holes. Short-range potentials are used with path-ordered matrix exponentials to numerically …
Quantum atmosphere effective radii for different spin fields from quantum gravity inspired black holes Open
Quantum atmosphere effective radii for the emission of spin-0, 1/2, 1, and 2 massless fields from Schwarzschild, Tangherlini, non-commutative geometry inspired, and polymeric black holes are calculated. The power observed from the black ho…
Quantum atmosphere effective radii for different spin fields from quantum gravity inspired black holes Open
Quantum atmosphere effective radii for the emission of spin-0, 1/2, 1, and 2 massless fields from Schwarzschild, Tangherlini, non-commutative geometry inspired, and polymeric black holes are calculated. The power observed from the black ho…
Quantum atmosphere effective radii for different spin fields from quantum gravity inspired black holes Open
Quantum atmosphere effective radii for the emission of spin-0, -1/2, -1, and -2 massless fields from Schwarzschild, Tangherlini, non-commutative geometry inspired, and polymeric black holes are calculated. The power observed from the black…
Greybody factors for higher-dimensional non-commutative geometry inspired black holes Open
Greybody factors are computed for massless fields of spin 0, 1/2, 1, and 2 emitted from higher-dimensional non-commutative geometry inspired black holes. Short-range potentials are used with path-ordered matrix exponentials to numerically …
Quantum black holes in the horizon quantum mechanics model at the Large Hadron Collider Open
Quantum black hole production at the Large Hadron Collider is investigated\nusing the horizon quantum mechanics model. This model has novel implications\nfor how black holes might be observed in collider experiments. Black hole\nproduction…
Monte Carlo event generator for the production and decay of string resonances in proton-proton collisions Open
We describe a Monte Carlo event generator for the production and decay of first and second string resonances through 2 $\rightarrow$ 2 partonic and also 2-parton $\rightarrow$ $γ$-parton scatterings in proton-proton collisions - STRINGS ve…