Results 41 to 50 of about 88,957 (266)

Elastic and diffractive scattering at the LHC [PDF]

Physics Letters B, 2018
17 pages, 4 figures, version published in Phys.
V.A. Khoze, A.D. Martin, M.G. Ryskin
openaire   +4 more sources

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

Deep inelastic scattering and “elastic” diffraction [PDF]

Physical Review D, 2003
We examine the total cross section of virtual photons on protons, $σ_{γ^* p}(W^2,Q^2)$, at low $x \cong Q^2/W^2 \ll 1$ and its connection with ``elastic'' diffractive production $γ^*_{T,L}p \to X^{J=1}_{T,L} p$ in the two-gluon exchange dynamics for the virtual forward Compton scattering amplitude.
Kuroda, M, Schildknecht, Dieter
openaire   +3 more sources

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Elastic scattering of deuterons from 16O in the α-cluster model with dispersion [PDF]

Ядерна фізика та енергетика, 2011
On the basis of the α-cluster model with dispersion, multiple diffraction scattering theory and diffraction model the calculations of d-16O scattering observables at 700 MeV have been performed. The used approach could allow us to describe interaction of
V. P. Mikhailyuk, D. V. Fedorchenko, O. D. Grygorenko   +2 more
doaj  

Influence of the Broken Surface Layer on Dynamic Scattering in Crystals with Defects

Успехи физики металлов, 2004
The model of scattering for a crystal with the disturbed surface layer (DSL) and randomly distributed defects (RDD) is proposed and developed within the framework of dynamical theory of the total integrated reflective power in Bragg-diffraction geometry.
A. P. Shpak, V. B. Molodkin, G. I. Nizkova, M. T. Kogut, Ye. V. Pervak
doaj   +1 more source

High-pressure Raman scattering and x-ray diffraction studies of MgTa2O6

AIP Advances, 2020
High-pressure Raman scattering and angle dispersive synchrotron x-ray diffraction studies have been carried out on magnesium tantalate (MgTa2O6) up to 41 GPa at room temperature.
Shufan Jia, Qiang Zhou, Fengxian Huang, Fangfei Li, Yuxin Hu, Litong Huang, Liang Li, Yining Li, Tian Cui   +8 more
doaj   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Interfacial oxygen vacancies yielding long-lived holes in hematite mesocrystal-based photoanodes

Nature Communications, 2019
The performance of hematite (α-Fe2O3) photoanodes is limited by fast charge recombination. Here, authors develop hematite mesocrystal-based photoanodes with abundant interfacial oxygen vacancies for highly efficient solar water splitting under back ...
Zhujun Zhang, Izuru Karimata, Hiroki Nagashima, Shunsuke Muto, Koji Ohara, Kunihisa Sugimoto, Takashi Tachikawa   +6 more
doaj   +1 more source