Results 41 to 50 of about 1,578,280 (368)

Gapless Dirac magnons in CrCl3

npj Quantum Materials, 2022
Bosonic Dirac materials are testbeds for dissipationless spin-based electronics. In the quasi two-dimensional honeycomb lattice of CrX3 (X = Cl, Br, I), Dirac magnons have been predicted at the crossing of acoustical and optical spin waves, analogous to ...
John A. Schneeloch, Yu Tao, Yongqiang Cheng, Luke Daemen, Guangyong Xu, Qiang Zhang, Despina Louca   +6 more
doaj   +1 more source

Investigation of the Impact of Lipid Acyl Chain Saturation on Fusion Peptide Interactions with Lipid Bilayers

Biophysica, 2023
The interaction of many peptides with lipid bilayer membranes strongly depends on the lipid composition. Here, a study of the impact of unsaturated lipid acyl chains on the interaction of a derivative of the HIV-1 fusion peptide with lipid bilayer ...
William T. Heller, Piotr A. Zolnierczuk
doaj   +1 more source

Direct prediction of inelastic neutron scattering spectra from the crystal structure

Machine Learning: Science and Technology, 2023
Inelastic neutron scattering (INS) is a powerful technique to study vibrational dynamics of materials with several unique advantages. However, analysis and interpretation of INS spectra often require advanced modeling that needs specialized computing ...
Yongqiang Cheng, Geoffrey Wu, Daniel M Pajerowski, Matthew B Stone, Andrei T Savici, Mingda Li, Anibal J Ramirez-Cuesta   +6 more
doaj   +1 more source

Inelastic neutron scattering peak in Zn substituted YBa2Cu3O7

, 1999
The effects of nonmagnetic impurities on the neutron scattering intensity are studied for a model of the copper oxide layers in the normal state. The contribution to the Q=(pi,pi) neutron scattering intensity from processes involving the scattering of ...
Bulut, Bulut, Fong, Li, N. Bulut, Rossat-Mignod   +5 more
core   +1 more source

Calcium ions in aqueous solutions: Accurate force field description aided by ab initio molecular dynamics and neutron scattering.

Journal of Chemical Physics, 2018
We present a combination of force field and ab initio molecular dynamics simulations together with neutron scattering experiments with isotopic substitution that aim at characterizing ion hydration and pairing in aqueous calcium chloride and formate ...
T. Martinek, E. Duboué-Dijon, Štěpán Timr, P. Mason, Katarína L. Baxová, H. Fischer, B. Schmidt, Eva Pluhařová, P. Jungwirth   +8 more
semanticscholar   +1 more source

Chiral Three-Nucleon Interactions in Light Nuclei, Neutron-α Scattering, and Neutron Matter. [PDF]

Physical Review Letters, 2015
We present quantum Monte Carlo calculations of light nuclei, neutron-α scattering, and neutron matter using local two- and three-nucleon (3N) interactions derived from chiral effective field theory up to next-to-next-to-leading order (N(2)LO).
J. Lynn, I. Tews, J. Carlson, S. Gandolfi, A. Gezerlis, Kevin Schmidt, A. Schwenk   +6 more
semanticscholar   +1 more source

Constraining effects on polymer chain relaxation in crosslinked supramolecular dual networks

Frontiers in Soft Matter, 2023
Polymer networks containing transient physical and permanent chemical cross-links exhibit unique mechanical properties due to the intrinsic reassociating ability of supramolecular functional groups.
Jasper Feng, Jasper Feng, Jürgen Allgaier, Margarita Kruteva, Stephan Förster, Stephan Förster, Wim Pyckhout-Hintzen   +6 more
doaj   +1 more source

Neutron Scattering and Its Application to Strongly Correlated Systems

, 2013
Neutron scattering is a powerful probe of strongly correlated systems. It can directly detect common phenomena such as magnetic order, and can be used to determine the coupling between magnetic moments through measurements of the spin-wave dispersions ...
A Yoshimori, AC Walters, B Keimer, BA Lippmann, BO Wells, C Stock, CG Shull, D Vaknin, E Berg, E Fermi, E Fermi, E Fermi, E Manousakis, FE Wietfeldt, G Shirane, GL Squires, GY Xu, IA Zaliznyak, J Jensen, J Lorenzana, J Villain, J Zaanen, JD Axe, JG Bednorz, JM Tranquada, JM Tranquada, JW Lynn, K Yamada, K Yamada, L Hove Van, M Blume, M Fujita, M Hücker, MA Kastner, N Ichikawa, NS Headings, P Bourges, PW Anderson, Q Jie, RE Walstedt, RJ Birgeneau, RJ Donnelly, S Chakravarty, S Shamoto, SM Hayden, SW Lovesey, VF Sears, YA Izyumov   +47 more
core   +1 more source

Investigating Neutron Polarizabilities through Compton Scattering on $^3$He [PDF]

, 2007
We examine manifestations of neutron electromagnetic polarizabilities in coherent Compton scattering from the Helium-3 nucleus. We calculate $\gamma ^3$He elastic scattering observables using chiral perturbation theory to next-to-leading order ...
Choudhury, Deepshikha, Nogga, Andreas, Phillips, Daniel R.   +2 more
core   +3 more sources

Neutron scattering on nuclei

Nucleic Acids Research, 1979
Very small angle neutron scattering studies have been made on intact nuclei under a variety of solution conditions. Scattering maxima are observed at 30 to 40 nm and at 18 nm in most environments. Although the spacing, intensity and presence of the maximum near 40 nm varies considerably with environment the 18 nm is rather constant.
Stanley Bram, Pierre Baudy
openaire   +4 more sources