output
19922026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2025 · quant-phShow all

8 papers · 2 filters

quant-ph2025

Synchronization effects in a periodically driven two-level system

Federico Settimo, Bassano Vacchini

We study phase-synchronization in a driven two-level system coupled to a non-Markovian bosonic reservoir. The dynamics is described by treating the system-bath coupling and the coh…

quant-ph2025

Stochastic unravelings for Heisenberg picture and trace-nonpreserving dynamics

Federico Settimo, Kimmo Luoma, Dariusz Chruściński +3

Stochastic unravelings allow to efficiently simulate open system dynamics, yet their application has traditionally been restricted to master equations that preserve both Hermiticit…

quant-ph2025

Gravitational and other shifts of whispering gallery and gravitational state interference patterns of light neutral particles

V. V. Nesvizhevsky, J. A. Pioquinto, K. Schreiner +7

We discuss small shifts in the interference patterns of gravitational and whispering gallery quantum states that can be observed with neutrons, atoms, antiatoms, muonium, positroni…

quant-ph2025★ 1 cited

Smarter Usage of Measurement Statistics Can Greatly Improve Continuous Variable Quantum Reservoir Computing

Markku Hahto, Johannes Nokkala

Quantum reservoir computing is a machine learning scheme in which a quantum system is used to perform information processing. A prospective approach to its physical realization is…

quant-ph2025

A Stochastic Schrödinger Equation for the Generalized Rate Operator Unravelings

Federico Settimo

Stochastic unravelings are a widely used tool to solve open quantum system dynamics, in which the exact solution is obtained via an average over a stochastic process on the set of…

quant-ph2025★ 1 cited

Divisibility of dynamical maps: Schrödinger vs. Heisenberg picture

Federico Settimo, Andrea Smirne, Kimmo Luoma +3

Divisibility of dynamical maps is a central notion in the study of quantum non-Markovianity, providing a natural framework to characterize memory effects via time-local master equa…

quant-ph2025★ 1 cited

Characterization of a quantum bus between two driven qubits

Alberto Hijano, Henri Lyyra, Juha T. Muhonen +1

We investigate the use of driven qubits coupled to a harmonic oscillator to implement a -gate. By dressing the qubits through an external driving field, the…

quant-ph2025★ 2 cited

Dynamics of Open Quantum Systems with Initial System-Environment Correlations via Stochastic Unravelings

Federico Settimo, Kimmo Luoma, Dariusz Chruściński +3

In standard treatments of open quantum systems, the reduced dynamics is described starting from the assumption that the system and the environment are initially uncorrelated. This…