21 citations · 42 across the 9 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
gr-qc2015★ 2 cited
Emergent Universe as an interaction in the dark sector
Emiliano Marachlian, Iván E. Sánchez G., Osvaldo P. Santillán
A cosmological scenario where dark matter interacts with a variable vacuum energy for a spatially flat Friedmann-Robertson-Walker space-time is proposed and analysed to show that w…
quant-ph2015★ 1 cited
Zak Phase in Discrete-Time Quantum Walks
G. Puentes, O. Santillán
We report on a simple scheme that may present a non-trivial geometric Zak phase () structure, which is based on a discrete-time quantum walk architecture. By detecting the…
hep-th2015★ 1 cited
Double Higgs mechanisms, supermassive stable particles and the vacuum energy
Osvaldo P. Santillán, Luciano Gabbanelli
In the present work it is shown that some specific double Higgs like mechanisms may have interesting cosmological applications. A hidden scenario which cast long lived super heavy…