Search Results - "Bacon, D J"
-
1
Introduction to Dislocations
Published in Materials today (Kidlington, England) (2011)Get full text
Journal Article -
2
Delensing gravitational wave standard sirens with shear and flexion maps
Published in Monthly notices of the Royal Astronomical Society (11-05-2010)“…Supermassive black hole binary (SMBHB) systems are standard sirens – the gravitational wave analogue of standard candles – and if discovered by gravitational…”
Get full text
Journal Article -
3
Comment on "Atomic shuffling dominated mechanism for deformation twinning in magnesium"
Published in Physical review letters (15-01-2010)Get full text
Journal Article -
4
Probing dark energy with the shear-ratio geometric test
Published in Monthly notices of the Royal Astronomical Society (01-02-2007)“…We adapt the Jain–Taylor (2003) shear-ratio geometric lensing method to measure the dark energy equation of state, w=pv/ρv and its time derivative from dark…”
Get full text
Journal Article -
5
Weak gravitational flexion
Published in Monthly notices of the Royal Astronomical Society (01-01-2006)“…Flexion is the significant third-order weak gravitational lensing effect responsible for the weakly skewed and arc-like appearance of lensed galaxies. Here we…”
Get full text
Journal Article -
6
Atomic-scale study of dislocation-stacking fault tetrahedron interactions. Part I: mechanisms
Published in Philosophical magazine (Abingdon, England) (01-06-2006)“…Stacking fault tetrahedra (SFTs) are formed under irradiation in fcc metals and alloys. The high number density of SFTs observed suggests that they should…”
Get full text
Journal Article -
7
Computer simulation of carbon diffusion and vacancy–carbon interaction in α-iron
Published in Acta materialia (2007)“…Static and dynamic properties of the interstitial carbon atom and vacancy–carbon atom complexes in α-iron are modelled by a molecular dynamics (MD) method…”
Get full text
Journal Article -
8
The primary damage state in fcc, bcc and hcp metals as seen in molecular dynamics simulations
Published in Journal of nuclear materials (2000)“…Recent progress in the use of molecular dynamics (MD) to investigate the primary state of damage due to displacement cascades in metals is reviewed, with…”
Get full text
Journal Article Conference Proceeding -
9
Computer simulation of reactions between an edge dislocation and glissile self-interstitial clusters in iron
Published in Philosophical magazine (Abingdon, England) (01-09-2006)“…Clusters of self-interstitial atoms (SIAs) are formed in metals by high-energy displacement cascades, often in the form of small dislocation loops with a…”
Get full text
Journal Article -
10
Computer simulation of interaction of an edge dislocation with a carbon interstitial in α-iron and effects on glide
Published in Acta materialia (2007)“…The atomic-scale behaviour of a carbon (C) interstitial atom in the core of a 1 / 2 [ 1 1 1 ] ( 1 1 ¯ 0 ) edge dislocation in α-iron has been simulated for the…”
Get full text
Journal Article -
11
The shear power spectrum from the COMBO-17 survey
Published in Monthly notices of the Royal Astronomical Society (01-05-2003)“…We perform a statistical weak lensing or ‘cosmic shear’ analysis of the COMBO-17 survey - a unique data set with shear quality R-band imaging and accurate…”
Get full text
Journal Article -
12
Cosmological constraints from COMBO-17 using 3D weak lensing
Published in Monthly notices of the Royal Astronomical Society (01-04-2007)“…We present the first application of the 3D cosmic shear method developed in Heavens, Kitching & Taylor and the geometric shear-ratio analysis developed in…”
Get full text
Journal Article -
13
Measuring dark matter substructure with galaxy–galaxy flexion statistics
Published in Monthly notices of the Royal Astronomical Society (21-11-2010)“…It is of great interest to measure the properties of substructures in dark matter haloes at galactic and cluster scales. Here we suggest a method to constrain…”
Get full text
Journal Article -
14
Computer simulation of primary damage creation in displacement cascades in copper. I. Defect creation and cluster statistics
Published in Journal of nuclear materials (01-07-2008)“…Atomic-scale computer simulation has been used to investigate the primary damage created by displacement cascades in copper over a wide range of temperature…”
Get full text
Journal Article -
15
One-dimensional atomic transport by clusters of self-interstitial atoms in iron and copper
Published in Philosophical magazine (Abingdon, England) (01-01-2003)“…Atomic-scale computer simulation has been used to study the thermally activated atomic transport of self-interstitial atoms (SIAs) in the form of planar…”
Get full text
Journal Article -
16
Radio weak gravitational lensing with VLA and MERLIN
Published in Monthly notices of the Royal Astronomical Society (01-02-2010)“…We carry out an exploratory weak gravitational lensing analysis on a combined Very Large Array and Multi-Element Radio-Linked Interferometer Network radio data…”
Get full text
Journal Article -
17
Stability and mobility of defect clusters and dislocation loops in metals
Published in Journal of nuclear materials (2000)“…According to the production bias model, glissile defect clusters and small dislocation loops play an important role in the microstructural evolution during…”
Get full text
Journal Article Conference Proceeding -
18
Structure and properties of vacancy and interstitial clusters in α-zirconium
Published in Journal of nuclear materials (29-02-2008)“…The structure and properties of planar interstitial and vacancy clusters in α-zirconium containing up to ≈300 defects were studied by atomic-scale computer…”
Get full text
Journal Article -
19
Modelling the motion of { 1 1 2 ¯ 2 } twinning dislocations in the HCP metals
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (25-07-2005)“…Deformation twinning is important for plasticity of the hcp metals, but little is known about the dynamics of the mechanisms that control twin boundary motion…”
Get full text
Journal Article -
20
A model for the dynamics of loop drag by a gliding dislocation
Published in Philosophical magazine (Abingdon, England) (11-05-2005)“…Clusters of self-interstitial atoms are formed in metals by high-energy displacement cascades, often in the form of small dislocation loops with a perfect…”
Get full text
Journal Article