Sufficient conditions are proven for zero velocity in position-dependent 1D quantum walks via an a priori velocity bound depending on sparse site sequences and local coin parameters, with extensions to random cases and CMV matrices.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
citation-role summary
background 1
citation-polarity summary
verdicts
UNVERDICTED 2roles
background 1polarities
background 1representative citing papers
Glassy disorder in the coin of a 1D discrete-time quantum walk inhibits ballistic spread while keeping it faster than classical diffusion, with slow or fast falloff and mid-strength inflection points depending on the disorder distribution.
citing papers explorer
-
Absence of Ballistic Transport in Quantum Walks with Asymptotically Reflecting Sites
Sufficient conditions are proven for zero velocity in position-dependent 1D quantum walks via an a priori velocity bound depending on sparse site sequences and local coin parameters, with extensions to random cases and CMV matrices.
-
Response to glassy disorder in coin on spread of quantum walker
Glassy disorder in the coin of a 1D discrete-time quantum walk inhibits ballistic spread while keeping it faster than classical diffusion, with slow or fast falloff and mid-strength inflection points depending on the disorder distribution.