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19912026
most citedA New Method for Combining NLO QCD with Shower Monte Carlo Algorithms

2.8k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2001 · quant-phShow all

9 papers · 2 filters

quant-ph2001★ 119 cited

Sensitivity of Quantum Motion for Classically Chaotic Systems

Giuliano Benenti, Giulio Casati

We discuss the behavior of fidelity for a classically chaotic quantum system in the metallic regime. We show the existence of a critical value of the perturbation below which the e…

quant-ph2001★ 16 cited

Non-Newtonian Mechanics

Giovanni Salesi

The classical motion of spinning particles can be described without employing Grassmann variables or Clifford algebras, but simply by generalizing the usual spinless theory. We onl…

quant-ph2001★ 16 cited

Improving quantum interferometry by using entanglement (to take a decision you'd better use entanglement)

G. M. D'Ariano, Matteo G. A Paris, Paolo Perinotti

We address the use of entanglement to improve the precision of generalized quantum interferometry, i.e. of binary measurements aimed to determine whether or not a perturbation has…

quant-ph2001★ 5 cited

Brownian Motion: The Quantum Perspective

Bassano Vacchini

We briefly go through the problem of the quantum description of Brownian motion, concentrating on recent results about the connection between dynamics of the particle and dynamic s…

quant-ph2001★ 16 cited

Reply to Comment on "Completely positive quantum dissipation"

Bassano Vacchini

This is the reply to a Comment by R. F. O'Connell (Phys. Rev. Lett. 87 (2001) 028901) on a paper written by the author (B. Vacchini, ``Completely positive quantum dissipation'', Ph…

quant-ph2001★ 96 cited

Efficient Quantum Computing of Complex Dynamics

Giuliano Benenti, Giulio Casati, Simone Montangero +1

We propose a quantum algorithm which uses the number of qubits in an optimal way and efficiently simulates a physical model with rich and complex dynamics described by the quantum…

quant-ph2001★ 47 cited

Translation-covariant Markovian master equation for a test particle in a quantum fluid

B. Vacchini

A recently proposed master equation in the Lindblad form is studied with respect to covariance properties and existence of a stationary solution. The master equation describes the…

quant-ph2001★ 13 cited

Optimal quantum estimation of the coupling between two bosonic modes

G. Mauro D'Ariano, Matteo G. A. Paris, Paolo Perinotti

We address the problem of the optimal quantum estimation of the coupling parameter of a bilinear interaction, such as the transmittivity of a beam splitter or the internal phase-sh…

quant-ph2001★ 178 cited

Unified time analysis of photon and (nonrelativistic) particle Tunnelling, and the Superluminal group-velocity problem

Vladislav S. Olkhovsky, Erasmo Recami, Jacek Jakiel

A unified approach to the time analysis of tunnelling of nonrelativistic particles is presented, in which Time is regarded as a quantum-mechanical observable, canonically conjugate…