23 citations · 105 across the 6 of their papers we have counts for
6 papers
Nanobeacon: A time calibration device for the KM3NeT neutrino telescope
S. Aiello, A. Albert, M. Alshamsi +238
The KM3NeT Collaboration is currently constructing a multi-site high-energy neutrino telescope in the Mediterranean Sea consisting of matrices of pressure-resistant glass spheres,…
Quantum Corrections to Fidelity Decay in Chaotic Systems
Boris Gutkin, Daniel Waltner, Martha Gutierrez +2
By considering correlations between classical orbits we derive semiclassical expressions for the decay of the quantum fidelity amplitude for classically chaotic quantum systems, as…
Long-time saturation of the Loschmidt echo in quantum chaotic billiards
Martha Gutiérrez, Arseni Goussev
The Loschmidt echo (LE) (or fidelity) quantifies the sensitivity of the time evolution of a quantum system with respect to a perturbation of the Hamiltonian. In a typical chaotic s…
Semiclassical Theory for Decay and Fragmentation Processes in Chaotic Quantum Systems
Martha Gutierrez, Daniel Waltner, Jack Kuipers +1
We consider quantum decay and photofragmentation processes in open chaotic systems in the semiclassical limit. We devise a semiclassical approach which allows us to consistently ca…
The semiclassical continuity equation for open chaotic systems
Jack Kuipers, Daniel Waltner, Martha Gutierrez +1
We consider the continuity equation for open chaotic quantum systems in the semiclassical limit. First we explicitly calculate a semiclassical expansion for the probability current…
Semiclassical Mechanism for the Quantum Decay in Open Chaotic Systems
Daniel Waltner, Martha Gutierrez, Arseni Goussev +1
We address the decay in open chaotic quantum systems and calculate semiclassical corrections to the classical exponential decay. We confirm random matrix predictions and, going bey…