Results 71 to 80 of about 205,983 (267)

Neutron structure function $F_2^n(x)$ from deep inelastic electron scattering off few-nucleon systems [PDF]

Phys.Rev. C64 (2001) 055203, 2001
The possibility of a reliable extraction of the neutron deep inelastic structure function, $F_2^n(x)$, for $ x < 0.85$ from joint measurements of deep inelastic structure functions of deuteron, $^{3}He$ and $^{3}H$ is investigated. The model dependence in this extraction, linked to the possible different interactions between nucleons in nuclei, is ...
arxiv   +1 more source

Frontiers of Synchrotron Methods for Actinide Science

Chemistry–Methods, EarlyView.
This article explores the application of synchrotron radiation techniques ‐ XAS, XES, HERFD, RIXS, and XRD ‐ to investigate actinide materials. It provides insights into electronic structures, oxidation states, and phase transitions, emphasizing the transformative role of these techniques in advancing nuclear materials research, environmental safety ...
Damien Prieur, Lucia Amidani, Elena F. Bazarkina, Christoph Hennig, Eleanor Lawrence Bright, Andre Rossberg, Clara L. Silva, Kristina O. Kvashnina   +7 more
wiley   +1 more source

Time-of-flight elastic and inelastic neutron scattering studies on the localized $4d$ electron layered perovskite La$_5$Mo$_4$O$_{16}$

, 2017
The magnetic structure and spin-wave excitations in the quasi-square-lattice layered perovskite compound La$_5$Mo$_4$O$_{16}$ were studied by a combination of neutron diffraction and inelastic neutron scattering techniques using polycrystalline sample ...
Hoshikawa, A., Ibuka, S., Iida, K., Inamura, Y., Ishigaki, T., Itoh, S., Kajimoto, R., Kamazawa, K., Katsufuji, T., Kawamura, Y., Matsukawa, T., Mizuno, Y., Yokoo, T., Yoshida, Y.   +13 more
core   +1 more source

Neutron spin echo spectroscopy with a moving sample

Scientific Reports, 2023
Neutron spin echo spectroscopy is a high resolution inelastic neutron scattering method probing nanosecond dynamics. It is well suited to study the atomistic motion in polymer systems and contributes to our understanding of viscoelasticity.
Manuchar Gvaramia, Philipp Gutfreund, Peter Falus, Antonio Faraone, Michihiro Nagao, Max Wolff   +5 more
doaj   +1 more source

Inelastic neutron and x-ray scattering as probes of the sign structure of the Fe-pnictide superconducting gap [PDF]

Phys. Rev. B 83, 220505(R) (2011), 2011
Neutron spin-flip scattering observations of a resonance in the superconducting state is often taken as evidence of an unconventional superconducting state in which the gap changes sign $\Delta(k+Q)=-\Delta(k)$ for momentum transfers $Q$ which play an important role in the pairing.
arxiv   +1 more source

Single Atom Sites in Ga‐Ni Supported Catalytically Active Liquid Metal Solutions (SCALMS) for Selective Ethylene Oligomerization

ChemPhysChem, EarlyView.
Supported catalytically active liquid metal solutions (SCALMS) based on liquid gallium‐nickel (Ga−Ni) alloys have demonstrated high catalytic activity and stability in the selective oligomerization of ethylene. In this study of novel Ga−Ni SCALMS, catalytic, spectroscopic, microscopic, and computational methods provide a unique and first insight into ...
Alexander Søgaard, Tzung‐En Hsieh, Julien Steffen, Simon Carl, Mingjian Wu, Yousuf R. Ramzi, Sven Maisel, Johannes Will, Anna Efimenko, Mihaela Gorgoi, Regan G. Wilks, Johannes Frisch, Nicola Taccardi, Marco Haumann, Erdmann Spiecker, Andreas Görling, Marcus Bär, Peter Wasserscheid   +17 more
wiley   +1 more source

Long-range order and low-energy magnetic excitations in CeRu2Al10

, 2010
The nature of the unconventional ordered phase occurring in CeRu2Al10 below T0 = 27 K was investigated by neutron scattering. Powder diffraction patterns show clear superstructure peaks corresponding to forbidden (h + k)-odd reflections of the Cmcm space
Daiki Tanaka, Gilles André, Hiroshi Tanida, J. Rodríguez-Carvajal, Jean-Michel Mignot, Julien Robert, Masafumi Sera, Masahiro Matsumura, Riki Kobayashi, Takashi Nishioka   +9 more
core   +1 more source

Neutron-driven collectivity in light tin isotopes: Proton inelastic scattering from 104Sn

Physics Letters B, 2015
Inelastic scattering cross sections to individual bound excited states of 104Sn were measured at 150 MeV/u beam energy and analyzed to evaluate the contribution of neutron and proton collectivity.
A. Corsi, S. Boissinot, A. Obertelli, P. Doornenbal, M. Dupuis, F. Lechaftois, M. Matsushita, S. Péru, S. Takeuchi, H. Wang, N. Aoi, H. Baba, P. Bednarczyk, M. Ciemala, A. Gillibert, T. Isobe, A. Jungclaus, V. Lapoux, J. Lee, M. Martini, K. Matsui, T. Motobayashi, D. Nishimura, S. Ota, E. Pollacco, H. Sakurai, C. Santamaria, Y. Shiga, D. Sohler, D. Steppenbeck, R. Taniuchi   +30 more
doaj  

Inelastic neutron scattering applied to the investigation of collective excitations in topologically disordered matter

Condensed Matter Physics, 2008
Inelastic neutron scattering techniques are introduced here as one of the most important experimental techniques in the investigation of collective excitations in fluids (liquids and compressed gases) and amorphous solids.
J.-B.Suck
doaj   +1 more source

Folding model analysis of elastic and inelastic proton scattering on Sulfur isotopes [PDF]

Nucl.Phys. A706 (2002) 61-84, 2002
The folding formalism for the nucleon-nucleus optical potential and inelastic form factor is applied to study elastic and inelastic proton scattering on 30-40S isotopes. A recently developed realistic density dependent M3Y interaction, well tested in the folding analysis of nucleus-nucleus elastic and inelastic scattering, is used as effective NN ...
arxiv   +1 more source