35 citations · 79 across the 4 of their papers we have counts for
7 papers
Continuous measurements in quantum systems
Carlo Presilla, Ubaldo Tanbini
During a continuous measurement, quantum systems can be described by a stochastic Schrödinger equation which, in the appropriate limit, reproduces the von Neumann wave-function col…
Quantum Zeno Effect with the Feynman-Mensky Path-Integral Approach
Roberto Onofrio, Carlo Presilla, Ubaldo Tambini
A model for quantum Zeno effect based upon an effective Schrödinger equation originated by the path-integral approach is developed and applied to a two-level system simultaneously…
Recoil effects on nucleon electromagnetic form factors
Alessandro Drago, Manuel Fiolhais, Ubaldo Tambini
The electromagnetic form factors are computed using eigenstates of linear momentum for the nucleon. The latter is described in the framework of the chiral color-dielectric model, p…
Finite Temperature Quark Matter and Supernova Explosion
Alessandro Drago, Ubaldo Tambini
We study the equation of state of quark matter at finite temperature, using a confinement model in which chiral symmetry remains broken in the deconfined phase. Implications for ty…
Measurement quantum mechanics and experiments on quantum Zeno effect
Carlo Presilla, Roberto Onofrio, Ubaldo Tambini
Measurement quantum mechanics, the theory of a quantum system which undergoes a measurement process, is introduced by a loop of mathematical equivalencies connecting previously pro…
Ultrashort Laser-pulse Diagnostics for Detection of Ordering within an Ion beam
R. Calabrese, V. Guidi, P. Lenisa +3
A novel diagnostic method to detect ordering within one-dimensional ion beams in a storage ring is presented. The ions are simultaneously excited by a ultrashort pulsed laser ($\si…