Results 31 to 40 of about 825 (258)
Causal influence in operational probabilistic theories [PDF]
Quantum, 2021 We study the relation of causal influence between input systems of a reversible evolution and its output systems, in the context of operational probabilistic theories.
Paolo Perinotti
doaj +1 more source
Are Quantum-Classical Hybrids Compatible with Ontological Cellular Automata?
Universe, 2022 Based on the concept of ontological states and their dynamical evolution by permutations, as assumed in the Cellular Automaton Interpretation (CAI) of quantum mechanics, we address the issue of whether quantum-classical hybrids can be described ...
Hans-Thomas Elze
doaj +1 more source
Reversible Quantum-Dot Cellular Automata-Based Arithmetic Logic Unit
Nanomaterials, 2023 Quantum-dot cellular automata (QCA) are a promising nanoscale computing technology that exploits the quantum mechanical tunneling of electrons between quantum dots in a cell and electrostatic interaction between dots in neighboring cells. QCA can achieve
Mohammed Alharbi +2 more
doaj +1 more source
Designing single layer counter in quantum-dot cellular automata with energy dissipation analysis
Ain Shams Engineering Journal, 2018 Quantum-dot cellular automata is a promising nanotechnology and a possible alternative to complementary metal-oxide-semiconductor (CMOS) transistors. Nowadays, several sequential and combinational logic circuits have been designed and implemented using ...
Md. Abdullah-Al-Shafi +6 more
doaj +1 more source
Discrete Lorentz covariance for quantum walks and quantum cellular automata
New Journal of Physics, 2014 We formalize a notion of discrete Lorentz transforms for quantum walks (QW) and quantum cellular automata (QCA), in $(1+1)$ -dimensional discrete spacetime.
Pablo Arrighi +2 more
doaj +1 more source
Free Quantum Field Theory from Quantum Cellular Automata [PDF]
Foundations of Physics, 2015 10 ...
BISIO, ALESSANDRO +3 more
openaire +3 more sources
Advanced Functional Materials, EarlyView.By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu +5 more
wiley +1 more source
Quantum state transfer through noisy quantum cellular automata [PDF]
Journal of Physics A: Mathematical and Theoretical, 2015 We model the transport of an unknown quantum state on one dimensional qubit lattices by means of a quantum cellular automata evolution. We do this by first introducing a class of discrete noisy dynamics, in the first excitation sector, in which a wide group of classical stochastic dynamics is embedded within the more general formalism of quantum ...
M. Avalle, M.G. Genoni, A. Serafini
openaire +2 more sources
Advanced Functional Materials, EarlyView.Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh +4 more
wiley +1 more source
Clock Topologies for Molecular Quantum-Dot Cellular Automata
Journal of Low Power Electronics and Applications, 2018 Quantum-dot cellular automata (QCA) is a low-power, non-von-Neumann, general-purpose paradigm for classical computing using transistor-free logic. Here, classical bits are encoded on the charge configuration of individual computing primitives known as ...
Enrique Blair, Craig Lent
doaj +1 more source