Results 11 to 20 of about 1,686,457 (382)

Accurate Determination of the Neutron Skin Thickness of ^{208}Pb through Parity-Violation in Electron Scattering.

Physical Review Letters, 2021
We report a precision measurement of the parity-violating asymmetry A_{PV} in the elastic scattering of longitudinally polarized electrons from ^{208}Pb.
D. Adhikari, H. Albataineh, D. Androić, K. Aniol, D. Armstrong, T. Averett, C. Ayerbe Gayoso, S. Barcus, V. Bellini, R. Beminiwattha, J. Benesch, H. Bhatt, D. Bhatta Pathak, D. Bhetuwal, B. Blaikie, Q. Campagna, A. Camsonne, G. Cates, Y. Chen, C. Clarke, J. Cornejo, S. Covrig Dusa, P. Datta, A. Deshpande, D. Dutta, C. Feldman, E. Fuchey, C. Gal, D. Gaskell, T. Gautam, M. Gericke, C. Ghosh, I. Halilovic, J. Hansen, F. Hauenstein, W. Henry, C. Horowitz, C. Jantzi, S. Jian, S. Johnston, D. Jones, B. Karki, S. Katugampola, C. Keppel, P. King, D. King, M. Knauss, K. Kumar, T. Kutz, N. Lashley-Colthirst, G. Leverick, H. Liu, N. Liyange, S. Malace, R. Mammei, J. Mammei, M. McCaughan, D. Mcnulty, D. Meekins, C. Metts, R. Michaels, M. Mondal, J. Napolitano, A. Narayan, D. Nikolaev, M. Rashad, V. Owen, C. Palatchi, J. Pan, B. Pandey, S. Park, K. Paschke, M. Petrusky, M. Pitt, S. Premathilake, A. Puckett, B. Quinn, R. Radloff, S. Rahman, A. Rathnayake, B. Reed, P. Reimer, R. Richards, S. Riordan, Y. Roblin, S. Seeds, A. Shahinyan, P. Souder, L. Tang, M. Thiel, Y. Tian, G. Urciuoli, E. W. Wertz, B. Wojtsekhowski, B. Yale, T. Ye, A. Yoon, A. Zec, W. Zhang, J. Zhang, X. Zheng   +100 more
semanticscholar   +1 more source

Advancing neutron diffraction for accurate structural measurement of light elements at megabar pressures

Scientific Reports, 2023
Over the last 60 years, the diamond anvil cell (DAC) has emerged as the tool of choice in high pressure science because materials can be studied at megabar pressures using X-ray and spectroscopic probes.
Bianca Haberl, Malcolm Guthrie, Reinhard Boehler   +2 more
doaj   +1 more source

Multi-directional neutron dark-field imaging with single absorption grating

Scientific Reports, 2023
Neutron dark-field imaging is a powerful technique for investigating the microstructural properties of materials through high-resolution full-field mapping of small-angle scattering.
Matteo Busi, Jiazhou Shen, Michael Bacak, Marie Christine Zdora, Jan Čapek, Jacopo Valsecchi, Markus Strobl   +6 more
doaj   +1 more source

Characterizing polymer structure with small-angle neutron scattering: A Tutorial

, 2021
Small-angle neutron scattering (SANS) is a powerful technique that has been widely used to study polymer materials. In particular, it can provide information on the size, shape, and structure of polymers as well as associated thermodynamic quantities ...
Yuan Wei, Michael J. A. Hore
semanticscholar   +1 more source

Mapping periplasmic binding protein oligosaccharide recognition with neutron crystallography

Scientific Reports, 2022
Numerous studies have shown how periplasmic binding proteins (PBPs) bind substrates with exquisite specificity, even distinguishing between sugar epimers and anomers, or structurally similar ions.
Shantanu Shukla, Dean A. Myles, Matthew J. Cuneo   +2 more
doaj   +1 more source

Integration of machine learning with neutron scattering for the Hamiltonian tuning of spin ice under pressure

Communications Materials, 2022
Designing and understanding quantum materials requires continuous feedback between experimental observations and theoretical modelling. Here, a machine learning scheme integrates experiments with theory and modelling on experimental timescales for ...
Anjana Samarakoon, D. Alan Tennant, Feng Ye, Qiang Zhang, Santiago A. Grigera   +4 more
doaj   +1 more source

Melting and Re-Freezing Leads to Irreversible Changes in the Morphology and Molecular-Level Dynamics of Pfizer-BioNTech COVID-19 Vaccine

Medicina, 2021
Background and Objectives: As an mRNA-based vaccine, the Pfizer-BioNTech COVID-19 vaccine has stringent cold storage requirements to preserve functionality of the mRNA active ingredient.
Eugene Mamontov, Luke L. Daemen, Eric Novak, Matthew B. Stone   +3 more
doaj   +1 more source

Field-induced partial disorder in a Shastry-Sutherland lattice

Nature Communications, 2023
A 2-Q antiferromagnetic order of the ferromagnetic dimers was found below T N = 2.9 K in the Shastry-Sutherland lattice BaNd2ZnS5 by single crystal neutron diffraction.
Madalynn Marshall, Brianna R. Billingsley, Xiaojian Bai, Qianli Ma, Tai Kong, Huibo Cao   +5 more
doaj   +1 more source

The Scattering of Neutrons by Protons [PDF]

Proceedings of the Royal Society of London. Series A - Mathematical and Physical Sciences, 1935
1. The mass defects of the lightest nuclei, particularly the ratio between that of the diplon and the α -particle, make it very probable that the range of the interaction force between proton and neutron is very small, of the order of about 10- 13 cm.
Rudolf Peierls, Hans A. Bethe
openaire   +3 more sources

Cold and Thermal Neutron Single Grating Dark-Field Imaging Extended to an Inverse Pattern Regime

Applied Sciences, 2022
Neutron dark-field imaging is a powerful tool for the spatially resolved characterization of microstructural features of materials and components. Recently, a novel achromatic technique based on a single absorption grating for the concurrent measurement ...
Matteo Busi, Marie-Christine Zdora, Jacopo Valsecchi, Michael Bacak, Markus Strobl   +4 more
doaj   +1 more source