2 papers
gr-qc2025
Testing a cosmological teleparallel modified f(T) model with parametric H(z)
Adriel O. Aquino, J. E. G. Silva, Euclides G. Silva
We study the late-time cosmological expansion of a modified teleparallel gravity model. This modified gravitational lagrangian yields a cosmological constant term along with power-…
quant-ph2024
Encoding quantum bits in bound electronic states of a graphene nanotorus
J. Furtado, A. C. A. Ramos, J. E. G. Silva +2
We propose to use the quantum states of an electron trapped on the inner surface of a graphene nanotorus to realize as a new kind of physical quantum bit, which can be used to enco…