Parrondo's effect is a well-known apparent paradox where a combination of biased random
walks displays a counterintuitive reversal of the bias direction. We show that Parrondo's …

The quantum walk (QW) has proven to be a valuable testbed for fundamental inquiries in
quantum technology applications such as quantum simulation and quantum search …

Parrondo's paradox refers to the apparently paradoxical effect whereby two or more
dynamics in which a given quantity decreases are combined in such a way that the same …

Quantum game theory has stimulated some interest in recent years with the advancement of
quantum information theory. This interest has led to a resurgence of quantum Parrondo's …

We study maximal coin-position entanglement generation via a discrete-time quantum walk,
in which the coin operation is randomly selected from one of two coin operators set at each …

Parrondo's paradox in quantum walks with time-dependent coin operators Page 1
PHYSICAL REVIEW E 102, 042124 (2020) Parrondo’s paradox in quantum walks with time-dependent …

Parrondo's paradox, a counterintuitive phenomenon in which two losing strategies combine
to produce a winning outcome, has been a subject of interest across various scientific fields …

We present a manifestation of a Parrondo's effect in a continuous-time quantum walk
(CTQW). In our protocol we consider a CTQW in the presence of a time-dependent transition …

Parrondo's paradox refers to the apparently paradoxical effect whereby a certain
combination of biased random walks displays a counterintuitive reversal of the bias …

We propose a quantum game based on coin-based quantum walks. Given a quantum walk
and a Hermitian operator on the coin-position composite space, winning this game involves …