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UI physicist says current in one iron magnetic sheet can create quantized spin waves in another, separate sheet
UI physicist iron magnetic sheet create quantized spin waves separate sheet
2016/8/1
The findings of a new study by University of Iowa theoretical physicist Michael Flatte could play a role in the development of future generations of smaller, more energy-efficient computers and e...
Quantized electromagnetic response of three-dimensional chiral topological insulators
Quantized electromagnetic response three-dimensional chiral topological insulators
2016/1/22
Protected by the chiral symmetry, three-dimensional chiral topological insulators are characterized by an integer-valued topological invariant. How this invariant could emerge in physical observables ...
Monomial bases of quantized enveloping algebras of finite type
quantized enveloping algebra Hall algeba monomial basis
2011/9/28
In this paper we present a systematic construction of monomial bases for all quantized enveloping algebras of finite type, which generalizes the main result in [4] for simply laced case.
Convergence results in continuous-time quantized consensus
Convergence results continuous-time quantized consensus Optimization and Control
2011/9/15
Abstract: This note studies a network of agents having continuous-time dynamics with quantized interactions and time-varying topology. We show that under a mild connectivity condition, the agents reac...
Poisson Ideals in Cluster Algebras and the Spectra of Quantized Coordinate Rings
Poisson Ideals Cluster Algebras the Spectra of Quantized Coordinate Rings Quantum Algebra
2011/9/6
Abstract: We describe the Poisson ideals and attached symplectic geometry of a cluster algebra with compatible Poisson structure. We apply these results to determine the spectrum of a quantum cluster ...
Quantized Nambu-Poisson Manifolds in a 3-Lie Algebra Reduced Model
Quantized Nambu-Poisson Manifolds 3-Lie Algebra Reduced Model
2011/3/2
We consider dimensional reduction of the Bagger-Lambert-Gustavsson theory to a zero-dimensional 3-Lie algebra model and construct various stable solutions corresponding to quantized Nambu-Poisson mani...
Cellular and quasihereditary structures of generalized quantized Schur algebras
Cellular quasihereditary structures generalized quantized Schur algebras
2011/3/1
We give a self-contained derivation of a new cellular basis of generalized quantized Schur algebras, independent of the theory of quantum groups.
Coupled quantized mechanical oscillators
coupled quantized mechanical oscillators Quantum Physics
2010/11/8
The harmonic oscillator is one of the simplest physical systems but also one of the most fundamental. It is ubiquitous in nature, often serving as an approximation for a more complicated system or as ...
Two different "wave chaotic" systems, involving complex eigenvalues or resonances, can be analyzed using common semiclassical methods. In particular, one obtains fractal Weyl upper bounds for the den...
Generation and Dynamics of Quantized Vortices in a Unitary Fermi Superfluid
Generation Dynamics of Quantized Vortices Unitary Fermi Superfluid
2011/1/10
Superfluidity and superconductivity are remarkable manifestations of quantum coherence at a macroscopic scale. The dynamics of superfluids has dominated the study of these systems for decades now, but...
A Decoding Approach to Fault Tolerant Control of Linear Systems with Quantized Disturbance Input
Decoding Linear Systems Quantized Disturbance Input
2010/11/19
The aim of this paper is to propose an alternative method to solve a Fault Tolerant Control problem. The model is a linear system affected by a disturbance term: this represents a large class of techn...
Functional renormalization group for quantized anharmonic oscillator
Functional renormalization group quantized anharmonic oscillator
2010/10/27
Functional renormalization group methods formulated in the real-time formalism are applied to
the O(N) symmetric quantum anharmonic oscillator, considered as a 0 + 1 dimensional quantum
field-theori...
Gravity quantized
Gravity quantized
2010/10/27
...”but we do not have quantum gravity.” This phrase is often used when analysis of a
physical problem enters the regime in which quantum gravity effects should be taken into account.In fact, there a...
Entropic Force,$\mathfrak{HeunB}$ and Quantized Black Hole
Entropic Force $\mathfrak{HeunB}$ Quantized Black Hole
2010/12/15
Following the simple proposal by He and Ma [1] for quantization of a Black Hole(BH),we superficial solved the associated Schr˝odinger equation for this system.The eigenfunction problem leads to o...
Quantized excitations of internal affine modes and their influence on Raman spectra
Quantized excitations internal affine modes Raman spectra
2010/4/7
Discussed is the structure of classical and quantum excitations of internal degrees of freedom of multiparticle objects like molecules, fullerens, atomic nuclei, etc. Basing on some invariance propert...