Erratum to: Massless Dirac equation from Fibonacci discrete-time quantum walk
نویسندگان
چکیده
منابع مشابه
Discrete Time Dirac Quantum Walk in 3+1 Dimensions
Abstract: In this paper we consider quantum walks whose evolution converges to the Dirac equation in the limit of small wave-vectors. We show exact Fast Fourier implementation of the Dirac quantum walks in one, two, and three space dimensions. The behaviour of particle states—defined as states smoothly peaked in some wave-vector eigenstate of the walk—is described by an approximated dispersive ...
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Constructing a discrete model like a cellular automaton is a powerful method for understanding various dynamical systems. However, the relationship between the discrete model and its continuous analogue is, in general, nontrivial. As a quantum-mechanical cellular automaton, a discrete-time quantum walk is defined to include various quantum dynamical behavior. Here we generalize a discrete-time ...
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ژورنال
عنوان ژورنال: Quantum Studies: Mathematics and Foundations
سال: 2015
ISSN: 2196-5609,2196-5617
DOI: 10.1007/s40509-015-0042-x