5 papers
Lindblad-driven quarkonium production in heavy-ion collisions
Néstor Armesto, Miguel Ãngel Escobedo, Elena G. Ferreiro +1
We study the production of the conventional quarkonium states in ultrarelativistic heavy-ion collisions using an open quantum system framework based on the Lindblad equation. Start…
Lindblad-driven recombination of the X(3872) tetraquark
Néstor Armesto, Miguel Ãngel Escobedo, Elena G. Ferreiro +1
The internal structure of the exotic meson X(3872) remains an open question. We investigate its production in heavy-ion collisions under the hypothesis that it is a compact tetraqu…
Optimal observables for (non-)equilibrium quantum metrology from the master equation
VÃctor López-Pardo, Alexander Rothkopf
We demonstrate how observables with optimal sensitivity to environmental properties can be constructed explicitly from the master equation of an open-quantum system. Our approach d…
Exploring the DGLAP resummation in the JIMWLK Hamiltonian
Néstor Armesto, Alex Kovner, VÃctor López-Pardo
We explore the recently derived equation that resums DGLAP corrections to the JIMWLK Hamiltonian in the simplified setting of the SU(2) gauge theory. We solve the equation numerica…
A potential approach to the thermal behavior
Néstor Armesto, Miguel Ãngel Escobedo, Elena G. Ferreiro +1
We study the potential of at finite temperature in the Born-Oppenheimer approximation under the assumption that it is a tetraquark. We argue that, at large number of colo…