Results 81 to 90 of about 18,734,225 (295)

High Energy Astrophysics Program [PDF]

, 1996
This report reviews activities performed-by members of the USRA contract team during the six months of the reporting period and projected activities during the coming six months.

core   +2 more sources

Discovery of a pulsar wind nebula around the Magnetar Candidate AXP 1E1547.0-5408 [PDF]

, 2009
We report the detection of extended emission around the anomalous X-ray pulsar 1E1547.0-5408 using archival data of the Chandra X-ray satellite. The extended emission consists of an inner part, with an extent of 45 , and an outer part with an outer ...
Astrophysics, Vink, J., Bamba, A., Sub High energy Astrophysics begr 1/1/15   +3 more
core  

Magneto‐Electrochemical Effect on La‐Doped GaFeO3 as a Supercapacitor Electrode for Energy Storage

Electron, EarlyView.
The electrochemical performance of La‐doped Gallium Ferrite (La‐doped GaFeO3 ${\text{GaFeO}}_{3}$) synthesizes via a conventional solid‐state reaction method; this has been studied by the application of an external magnetic fields. ABSTRACT The electrochemical performance of La‐doped GaFeO3 ${\text{GaFeO}}_{3}$ synthesizes via a conventional solid ...
Biswajit Sahoo, Anuradha Yadav, Khusboo Agrawal, Piyush R. Das, Chandra Sekhar Rout, Banarji Behera   +5 more
wiley   +1 more source

Simulation of the Rotational Molding Process of Polyethylene Using the Smoothed Particle Hydrodynamics Method

Polymer Engineering &Science, EarlyView.
Numerical simulation of polyethylene rotational molding using the Smoothed Particle Hydrodynamics (SPH) method. ABSTRACT This work presents the development of a numerical model based on the smoothed particle hydrodynamics (SPH) method to simulate the rotational molding process of powder thermoplastic polymers, used in the manufacture of liners for high‐
Ali Nourreddine, Albert Lucas, Séverine Boucaud‐Gauchet, Abbas Tcharkhtchi, Sofiane Khelladi   +4 more
wiley   +1 more source

Gauge interactions and the Galilean limit

European Physical Journal C: Particles and Fields
The gauge invariant minimal couplings for a class of relativistic free matter fields with global symmetry (related to usual charge conservation) have been obtained by incorporating an iterative Noether mechanism. Non-relativistic reduction of both matter
Ashis Saha, Rabin Banerjee, Sunandan Gangopadhyay   +2 more
doaj   +1 more source

Gaussian processes reconstruction of dark energy from observational data

European Physical Journal C: Particles and Fields, 2018
In the present paper, we investigate the dark energy equation of state using the Gaussian processes analysis method, without confining a particular parametrization. The reconstruction is carried out by adopting the background data including supernova and
Ming-Jian Zhang, Hong Li
doaj   +1 more source

Validation of Electrostrictive Performance of P(VDF‐TrFE‐CFE) for kHz Range Applications

Journal of Polymer Science, EarlyView.
This study demonstrates that the high‐frequency deformation of the relaxor ferroelectric polymer P(VDF–TrFE–CFE) is governed by Maxwell's electrostriction, confirming its suitability for fast electromechanical applications. Combining original high‐frequency mechanical characterization, laser vibrometry measurements, and numerical modeling, a ...
Audrey Michel, Claude Richard, David Audigier, Jean‐Fabien Capsal   +3 more
wiley   +1 more source

Holographic entanglement entropy and complexity for the cosmological braneworld model

Journal of High Energy Physics
In a recent study [1], the time-dependent entanglement entropy of the universe undergoing expansion according to various power laws has been analyzed within the framework of the braneworld model. The results of the entanglement entropy in that paper take
Souvik Paul, Gopinath Guin, Sunandan Gangopadhyay   +2 more
doaj   +1 more source

JOURNAL OF HIGH ENERGY PHYSICS

, 2023
SPRINGER ONE NEW YORK PLAZA, SUITE 4600, NEW YORK, NY, UNITED STATESMeasurements of the production cross sections of prompt D-0, D, D(), D-s(), Lambda()(c), and Xi()(c) charm hadrons at midrapidity in proton-proton collisions at root s 13 TeV with the ...

core   +1 more source

Scalable Computation of Topological Abstractions for Scalar Data

Computer Graphics Forum, EarlyView.
Abstract Topological data analysis has become an important tool for large scale scalar data analysis and visualization, efficiently extracting the inherent structure and features of interest of the data. However, with growing dataset sizes and complexity, it is increasingly becoming infeasible to compute topological abstractions of interest in serial ...
M. Will, J. Lukasczyk, J. Tierny, A. Gyulassy, G. H. Weber, H. Carr, C. Garth   +6 more
wiley   +1 more source