Quantum simulation of a quantum stochastic walk
نویسندگان
چکیده
منابع مشابه
Simulation of Direct Pumping of Quantum Dots in a Quantum Dot Laser
In this paper, the nonlinear rate equations governing a quantum dot laser isused to simulate the transient as well as the steady-state behaviors of the laser.Computation results show that the rate equations are capable of simulating true behaviorof a quantum dot laser. Then, the pump rates of the rate equations (which show indirectelectrical pumping of the quantum dots through a wetting layer) ...
متن کاملQuantum lattice Boltzmann is a quantum walk
*Correspondence: [email protected] 1IAC-CNR, Istituto per le Applicazioni del Calcolo ‘Mauro Picone’, Via dei Taurini, 19, Rome, 00185, Italy Full list of author information is available at the end of the article Abstract Numerical methods for the 1-D Dirac equation based on operator splitting and on the quantum lattice Boltzmann (QLB) schemes are reviewed. It is shown that these discretizati...
متن کاملEfficient quantum walk on a quantum processor.
The random walk formalism is used across a wide range of applications, from modelling share prices to predicting population genetics. Likewise, quantum walks have shown much potential as a framework for developing new quantum algorithms. Here we present explicit efficient quantum circuits for implementing continuous-time quantum walks on the circulant class of graphs. These circuits allow us to...
متن کاملA 2D quantum walk simulation of two-particle dynamics.
Multidimensional quantum walks can exhibit highly nontrivial topological structure, providing a powerful tool for simulating quantum information and transport systems. We present a flexible implementation of a two-dimensional (2D) optical quantum walk on a lattice, demonstrating a scalable quantum walk on a nontrivial graph structure. We realized a coherent quantum walk over 12 steps and 169 po...
متن کاملQuantum simulation of bosonic-fermionic noninteracting particles in disordered systems via a quantum walk
Francesco De Nicola,1 Linda Sansoni,1,* Andrea Crespi,2,3 Roberta Ramponi,2,3 Roberto Osellame,2,3 Vittorio Giovannetti,4 Rosario Fazio,4,5 Paolo Mataloni,1,6 and Fabio Sciarrino1,6 1Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 5, I-00185 Roma, Italy 2Istituto di Fotonica e Nanotecnologie, Consiglio Nazionale delle Ricerche (IFN-CNR), Piazza Leonardo da Vinci 32, I-20...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Quantum Science and Technology
سال: 2017
ISSN: 2058-9565
DOI: 10.1088/2058-9565/aa540b