Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Sowa, Artur"'
Autor:
Bidarvand, Mandana, Sowa, Artur
We present a multiresolution approach to the theory of quantum information. It arose from an effort to develop a systematic mathematical approach to the analysis of an infinite array of qubits, i.e., a structure that may be interpreted as a quantum m
Externí odkaz:
http://arxiv.org/abs/2407.08024
Publikováno v:
Phys. Rev. B 100, 144506 (2019)
We show that an array of qubits embedded in a waveguide can emit entangled pairs of microwave photon beams. The quadratures obtained from a homodyne detection of these outputs beams form a pair of correlated continuous variables similarly to the EPR
Externí odkaz:
http://arxiv.org/abs/1903.06285
Autor:
Guo, Qi, Sowa, Artur
We discuss a specific model, which we refer to as RandLOE, of a large multi-agent network whose dynamic is prescribed via a combination of deterministic local laws and random exogenous factors. The RandLOE approach lies outside the framework of Stoch
Externí odkaz:
http://arxiv.org/abs/1903.02396
Autor:
Sowa, Artur
The focus of this work is a correspondence between the Hilbert space operators on one hand, and doubly periodic generalized functions on the other. The linear map that implements it, referred to as the Q-transform, enables a direct application of the
Externí odkaz:
http://arxiv.org/abs/1609.01712
Autor:
Sowa, Artur
Let $a\in (0,1)$ and let $F_s(a)$ be the periodized zeta function that is defined as $F_s(a) = \sum n^{-s} \exp (2\pi i na)$ for $\Re s >1$, and extended to the complex plane via analytic continuation. Let $s_n = \sigma_n + it_n, \, t_n >0 $, denote
Externí odkaz:
http://arxiv.org/abs/1603.03667
Autor:
Sowa, Artur
Quantum Hall systems are a suitable theme for a case study in the general area of nanotechnology. In particular, it is a good framework in which to search for universal principles relevant to nanosystem modeling, and nanosystem-specific signal proces
Externí odkaz:
http://arxiv.org/abs/0804.4638
Autor:
Sowa, Artur
A nonlinear single-particle model is introduced, which captures the characteristic of systems in the quantum Hall regime. The model entails the magnetic Shr\"odinger equation with spatially variable magnetic flux density. The distribution of flux is
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511204
Autor:
Sowa, Artur
I examine a model for the Hall effect in the strongly correlated regime. It emerges from an approach proposed in my previous articles [e.g. J. Phys. Chem. Solids, 65 (2004), 1507-1515; J. Geom. Phys., in press, cf. math-ph/0409023]. The model entails
Externí odkaz:
http://arxiv.org/abs/cond-mat/0504257
Autor:
Sowa, Artur
The Mesoscopic Mechanics (MeM), which has been introduced in a previous paper, is relevant to the electron gas confined to two spatial dimensions. It predicts a special way of collective response of correlated electrons to the external magnetic field
Externí odkaz:
http://arxiv.org/abs/math-ph/0409023
Autor:
Sowa, Artur
This article is concerned with the existence, status and description of the so-called emergent phenomena believed to occur in certain principally planar electronic systems. In fact, two distinctly different if inseparable tasks are accomplished. Firs
Externí odkaz:
http://arxiv.org/abs/cond-mat/0307716