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Multi-parameter Burau representations

open access: yesTamkang Journal of Mathematics, 2013
We consider the multi-parameter representation of Artin's braid group introduced by D. D. Long and J. P. Tian, namely $\alpha: B_{n}\rightarrow GL_{m}(C)$, where $m=n!n$ . First, we show that there exists a complex specialization of the multi-parameter representation that does not arise from any Hecke algebra. Second, we find conditions under which the
Al-Tahan, Madline   +2 more
openaire   +4 more sources

Responses to the Preparation of the 2021 M7.4 Madoi Earthquake in the Lithosphere–Atmosphere–Ionosphere System

open access: yesAtmosphere, 2023
The purpose of this work is to investigate the responses of multiple parameters to the Madoi earthquake preparation. A new method is employed to extract anomalies in a geomagnetic field.
Yali Wang   +6 more
doaj   +1 more source

Multi-parameter Entanglement in Quantum Interferometry [PDF]

open access: yes, 2001
The role of multi-parameter entanglement in quantum interference from collinear type-II spontaneous parametric down-conversion is explored using a variety of aperture shapes and sizes, in regimes of both ultrafast and continuous-wave pumping.
A. Joobeur   +36 more
core   +2 more sources

Research progress of seismic remote sensing anomalies based on multi-parameter combined analysis

open access: yes地震科学进展, 2022
Satellite Earth observation technology is a powerful tool for real-time monitoring of earthquake activity in seismogenic areas and emergency rescue after earthquakes on a global scale. In the past few decades, varieties of satellite observation data have
Xuecan Jia   +3 more
doaj   +1 more source

Multi-Parameter Optimization Design of Axial-Flow Pump Based on Orthogonal Method

open access: yesEnergies, 2022
The axial-flow pump is a widely used piece of general machinery which consumes large amounts of energy. In this study, an axial-flow pump with the specific speed of 536 is firstly designed and experimentally measured; then, the orthogonal method is ...
Zhenxing Dai   +3 more
doaj   +1 more source

Higher dimensional Wannier functions of multi-parameter Hamiltonians [PDF]

open access: yes, 2015
When using Wannier functions to study the electronic structure of multi-parameter Hamiltonians $H^{(\boldsymbol k,\bf \lambda)}$ carrying a dependence on crystal momentum $\boldsymbol k$ and an additional periodic parameter $\bf\lambda$, one usually ...
Blügel, Stefan   +3 more
core   +2 more sources

Multi-parameter paraproducts

open access: yesRevista Matemática Iberoamericana, 2006
We prove that the classical Coifman-Meyer theorem holds on any polydisc \mathbf{T}^d of arbitrary dimension d\geq 1 .
Camil Muscalu   +3 more
openaire   +5 more sources

Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion [PDF]

open access: yes, 2001
A theory of spontaneous parametric down-conversion, which gives rise to a quantum state that is entangled in multiple parameters, such as three-dimensional wavevector and polarization, allows us to understand the unusual characteristics of fourth-order ...
A. Joobeur   +28 more
core   +2 more sources

An Integrated Detection Based on a Multi-Parameter Plasmonic Optical Fiber Sensor

open access: yesSensors, 2021
In this paper, a multi-parameter integrated detection photonic crystal fiber (PCF) sensor based on surface plasmon resonance (SPR) is proposed for its application in detecting temperature, magnetic field, and refractive index. The air holes on both sides
Gongli Xiao   +9 more
doaj   +1 more source

Multi-Parameter Sensor Based Automation Farming [PDF]

open access: yesE3S Web of Conferences, 2023
IOT innovation is used in the development of the Smart Farming Tracking the System. An Arduino Uno, a temperature humidity sensor, soil moisture sensor, water level sensor, water pumps, and DC motors strength this system.
D Naveen Raju   +7 more
doaj   +1 more source

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