A majority gate with chiral magnetic solitons

Majority logic gate for magnetic quantum-dot cellular automata.

We describe the operation of, and demonstrate logic functionality in, networks of physically coupled, nanometer-scale magnets designed for digital computation in magnetic quantum-dot cellular automata (MQCA) systems. MQCA offer low power dissipation and high integration density of functional elements and operate at room temperature. The basic MQCA logic gate, that is, the three-input majority l...

Color chiral solitons

We discuss specific features of color chiral solitons (asymptotics, possibility of confainment and quantization) at an example of isolated SU(2) color skyrmions, i.e. skyrmions in a background field which is the vacuum field forming the gluon condensate. Introduction In low energy QCD the idea of flavor Skyrmions [1, 2, 4, 5] was quite fruitful. Color chiral solitons and skyrmions were studied ...

Anyons and Chiral Solitons on a Line.

Experimental prototype of a spin-wave majority gate

X iv :1 61 2. 07 70 8v 1 [ cs .E T ] 1 5 D ec 2 01 6 Experimental prototype of a spin-wave majority gate T. Fischer, 2, a) M. Kewenig, D. A. Bozhko, 2 A. A. Serga, I. I. Syvorotka, F. Ciubotaru, 5 C. Adelmann, B. Hillebrands, and A. V. Chumak Fachbereich Physik and Landesforschungszentrum OPTIMAS, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany Graduate School Materials Sci...

A Five-input Majority Gate in Quantum-dot Cellular Automata

Quantum cellular automata (QCA) is expected to provide highly dense nanotechnology implementations of logic. However, unlike the CMOS technology, the designs in QCA are constrained by the limited number of basic gate structures. This paper describes an important new basic building block, a five input majority gate (MAJ5) in QCA technology. Many new functions can be directly implemented in a sin...