4 citations · 5 across the 4 of their papers we have counts for
4 papers
Note on Quantum Newtonian Cosmology
Juan M. Romero, Adolfo Zamora
It is well known that, for pressureless matter, Newtonian and relativistic cosmologies are equivalent. We show that this equivalence breaks down in the quantum level. In addition,…
A continuum of Hamiltonian structures for the two-dimensional isotropic harmonic oscillator
Juan M. Romero, Adolfo Zamora
We show the existence of a continuum of Hamiltonian structures for the two-dimensional isotropic harmonic oscillator. In particular, a continuum of Hamiltonian structures having no…
Corrections to the Planck's radiation law from loop quantum gravity
Huitzilin Yepez, Juan M. Romero, Adolfo Zamora
We study the dispersion relation obtained from the semiclassical loop quantum gravity. This dispersion relation is considered for a photon system at finite temperatures and the cha…
The one-loop elastic coefficients for the Helfrich membrane in higher dimensions
J. A. Santiago, A. Zamora
Using a covariant geometric approach we obtain the effective bending couplings for a 2-dimensional rigid membrane embedded into a -dimensional Euclidean space. The Hamiltoni…