6 citations · 22 across the 10 of their papers we have counts for
Showing 2008Show all
2 papers · 1 filter
math-ph2008★ 4 cited
Noncommutative space and the low-energy physics of quasicrystals
L. Monreal, P. Fernandez de Cordoba, A. Ferrando +1
We prove that the effective low-energy, nonlinear Schroedinger equation for a particle in the presence of a quasiperiodic potential is the potential-free, nonlinear Schroedinger eq…
gr-qc2008★ 1 cited
A note on the quantum of time
J. M. Isidro, J. L. Gonzalez-Santander, P. Fernandez de Cordoba
Quantum mechanics rests on the assumption that time is a classical variable. As such, classical time is assumed to be measurable with infinite accuracy. However, all real clocks ar…