Results 71 to 80 of about 340,959 (272)

Transverse mode-coupling instability and space charge

open access: yesPhysical Review Accelerators and Beams, 2018
Transverse mode-coupling instability (TMCI) is known to limit bunch intensity. Since space charge (SC) changes coherent spectra, it affects the TMCI threshold.
T. Zolkin, A. Burov, B. Pandey
doaj   +1 more source

Dilatation symmetry in higher dimensions and the vanishing of the cosmological constant

open access: yes, 2009
A wide class of dilatation symmetric effective actions in higher dimensions leads to a vanishing four-dimensional cosmological constant. This requires no tuning of parameters and results from the absence of an allowed potential for the scalar dilaton ...
C. Wetterich, C. Wetterich, K. Akama
core   +1 more source

Tailoring Microstructure in Copper‐Based Conductive Metal–Organic Frameworks for Enhanced Chemiresistive Sensing and Uptake of Sulfur Dioxide

open access: yesAdvanced Functional Materials, EarlyView.
Precursor‐ and solvent‐mediated synthesis yields four Cu3(HHTP)2 morphologies with distinct physicochemical, sorption, and sensing properties toward SO2. Uptake capacities correlate with BET surface area, while sensing performance scales with particle aspect ratio.
Patrick Damacet   +5 more
wiley   +1 more source

On magnetostatics of chiral media

open access: yesNuclear Physics B, 2018
We consider magnetostatics of chiral media with a non-vanishing chiral chemical potential μ5≠0. In such media, the chiral anomaly has macroscopic manifestations which go beyond the standard classical electrodynamics.
Z.V. Khaidukov   +3 more
doaj   +1 more source

The Interrelation between Incompressible Strips and Quantized Hall Plateaus

open access: yes, 2004
We study the current and charge distribution of a two dimensional electron gas under strong perpendicular magnetic fields within the linear response regime.
Gerhardts, Rolf R., Siddiki, Afif
core   +1 more source

Spike solutions for nonlinear Schrödinger equations in 2D with vanishing potentials [PDF]

open access: yesAnnali di Matematica Pura ed Applicata (1923 -), 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
do O J. M., Gloss E., Sani F.
openaire   +1 more source

Solar Heating Enhanced Selective Recovery of Metal Ions Through Flowing Electrodes Enabled by Hybrid Carbon Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang   +11 more
wiley   +1 more source

Where is the chiral critical point in 3-flavor QCD?

open access: yes, 2003
We determine the location of the second order endpoint of the line of first order chiral phase transition in 3-flavor QCD at vanishing chemical potential.
Allton   +14 more
core   +1 more source

Radial solutions of a biharmonic equation with vanishing or singular radial potentials [PDF]

open access: yesNonlinear Analysis, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marino Badiale   +2 more
openaire   +3 more sources

Viscoelasticity‐Induced Controllable Periodic Meso‐Textures of Liquid Crystal Polymers in Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou   +17 more
wiley   +1 more source

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