activity
19952012
most citedEntropy using Path Integrals for Quantum Black Hole Models

40 citations · 129 across the 23 of their papers we have counts for

collaborators

23 papers

hep-th2012★ 10 cited

Towards Ghost-Free Gravity and Standard Model

V. I. Tkach

This paper presents a new higher derivative gravity which in spontaneous breaking electroweak symmetry state does not have ghost in gravity sector. We show that Newton constant of…

math-ph2011★ 11 cited

Fractional Electromagnetic Waves

J. F. Gómez, J. J. Rosales, J. J. Bernal +2

In the present work we consider the electromagnetic wave equation in terms of the fractional derivative of the Caputo type. The order of the derivative being considered is 0 <γ<1.…

gr-qc2010★ 2 cited

Supersymmetric Cosmological FRW Model and Dark Energy

J. J. Rosales, V. I. Tkach

In this work we consider a flat cosmological model with a set of fluids in the framework of supersymmetric cosmology. The obtained supersymmetric algebra allowed us to take quantum…

gr-qc2008★ 1 cited

Supersymmetric Cosmology and Dark Energy

J. J. Rosales, V. I. Tkach

Using the superfield approach we construct the n = 2 supersymmetric lagrangian for the FRW Universe with perfect fluid as matter fields. The obtained supersymmetric algebra allowed…

hep-th2008★ 4 cited

Ghost-Free Higher Derivative Quantum Gravity, the Hierarchy and the Cosmological Constant Problems

V. I. Tkach

Proposing new solution problems of the hierarchy and smallness of the cosmological constant using the Tev scale of the Standard Model in new framework of the higher-order gravity.

gr-qc2008

Supersymmetric Barotropic FRW Model and Dark Energy

J. J. Rosales, V. I. Tkach

Using the superfield approach we construct the supersymmetric lagrangian for the FRW Universe with barotropic perfect fluid as matter field. The obtained supersymmetric algeb…