Zobrazeno 1 - 10 of 55 pro vyhledávání: '"Andrew, Walters"'
1
Akademický článek
MLgrating: a program for simulating multilayer gratings for tender X-ray applications
Autor: Andrew Walters, Shengyou Wen, Qiushi Huang, Zhanshan Wang, Hongchang Wang, Kawal Sawhney
Publikováno v: Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1043-1049 (2024)
Multilayer gratings are increasingly popular optical elements at X-ray beamlines, as they can provide much higher photon flux in the tender X-ray range compared with traditional single-layer coated gratings. While there are several proprietary softwa
Externí odkaz: https://doaj.org/article/82b19f73a0434fb5ad32d1b99544002e
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2
Akademický článek
VerSoX B07-B: a high-throughput XPS and ambient pressure NEXAFS beamline at Diamond Light Source
Autor: David C. Grinter, Pilar Ferrer, Federica Venturini, Matthijs A. van Spronsen, Alexander I. Large, Santosh Kumar, Maximilian Jaugstetter, Alex Iordachescu, Andrew Watts, Sven L. M. Schroeder, Anna Kroner, Federico Grillo, Stephen M. Francis, Paul B. Webb, Matthew Hand, Andrew Walters, Michael Hillman, Georg Held
Publikováno v: Journal of Synchrotron Radiation, Vol 31, Iss 3, Pp 578-589 (2024)
The beamline optics and endstations at branch B of the Versatile Soft X-ray (VerSoX) beamline B07 at Diamond Light Source are described. B07-B provides medium-flux X-rays in the range 45–2200 eV from a bending magnet source, giving access to local
Externí odkaz: https://doaj.org/article/6c832b21464e458d9725528c3dbcfe94
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3
Akademický článek
Magnetic excitations beyond the single- and double-magnons
Autor: Hebatalla Elnaggar, Abhishek Nag, Maurits W. Haverkort, Mirian Garcia-Fernandez, Andrew Walters, Ru-Pan Wang, Ke-Jin Zhou, Frank de Groot
Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract A photon carrying one unit of angular momentum can change the spin angular momentum of a magnetic system with one unit (ΔMs = ±1) at most. This implies that a two-photon scattering process can manipulate the spin angular momentum of the ma
Externí odkaz: https://doaj.org/article/7867fc874f374be48bd1d141ff0a1418
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4
Akademický článek
I21: an advanced high-resolution resonant inelastic X-ray scattering beamline at Diamond Light Source
Autor: Ke-Jin Zhou, Andrew Walters, Mirian Garcia-Fernandez, Thomas Rice, Matthew Hand, Abhishek Nag, Jiemin Li, Stefano Agrestini, Peter Garland, Hongchang Wang, Simon Alcock, Ioana Nistea, Brian Nutter, Nicholas Rubies, Giles Knap, Martin Gaughran, Fajin Yuan, Peter Chang, John Emmins, George Howell
Publikováno v: Journal of Synchrotron Radiation, Vol 29, Iss 2, Pp 563-580 (2022)
The I21 beamline at Diamond Light Source is dedicated to advanced resonant inelastic X-ray scattering (RIXS) for probing charge, orbital, spin and lattice excitations in materials across condensed matter physics, applied sciences and chemistry. Both
Externí odkaz: https://doaj.org/article/133a5c96417d4b298d46fc19165f013d
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5
The uprise of gun violence in the United States: consequences of a dual pandemic
Autor: Morgan, Schellenberg, Andrew, Walters
Publikováno v: Current Opinion in Anaesthesiology. 36:132-136
The global coronavirus disease 2019 (COVID-19) viral outbreak and the rise of the anti-Black racism movement have produced a dual pandemic over the past few years, which has been associated with a dramatic rise in gun violence across the United State
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9af7b622b265a7e5fde091bc25e76f78
https://doi.org/10.1097/aco.0000000000001218
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7
Resonant inelastic x-ray scattering from U3O8 and UN
Autor: Eleanor Lawrence Bright, Lei Xu, Lottie M Harding, Ross Springell, Andrew Walters, Martin Sundermann, Mirian Garcia-Fernandez, Stefano Agrestini, Roberto Caciuffo, Gerrit van der Laan, G H Lander
Publikováno v: Journal of Physics: Condensed Matter.
Resonant inelastic x-ray scattering (RIXS) using an incident energy tuned to the uranium N 4,5 absorption edges is reported from epitaxial films of α-U3O8 and UN. Theory shows that for U3O8 the multiplets associated with a 5f 1 configuration with a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcf7d225889e94160a339a1a70bbf67e
https://doi.org/10.1088/1361-648x/acb8f4
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8
Modeling the Mid-Pliocene at High Resolution
Autor: Bette L. Otto-Bliesner, Jiang Zhu, Jessica Tierney, Ran Feng, Clay Tabor, Jesse Nusbaumer, Andrew Walters, Esther Brady, Chijun Sun
In this poster, I will present plans to complete a PlioMIP2 simulation at high resolution (HR) in the fully-coupled Community Earth System Model (CESM). This simulation is part of the NCAR Accelerated Scientific Discovery PaleoWeather project and als
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::917686568c67cc62bb085edea8453d50
https://doi.org/10.5194/egusphere-gc10-pliocene-14
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9
A Framework for Automating Deployment and Evaluation of Blockchain Network
Autor: Nguyen Khoi Tran, Muhammad Ali Babar, Andrew Walters
Blockchain network deployment and evaluation have become prevalent due to the demand for private blockchains by enterprises, governments, and edge computing systems. Whilst a blockchain network's deployment and evaluation are driven by its architectu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04e35862e72efb4241250c788bd4ab90
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