Results 21 to 30 of about 116,285 (303)
Observation of spin-current striction in a magnet
Nature Communications, 2022 AbstractThe interplay among magnetization and deformation of solids has long been an important issue in magnetism, the elucidation of which has made great progress in material physics. Controlling volume and shapes of matter is now indispensable to realizing various actuators for precision machinery and nanotechnology.
Hiroki Arisawa +7 more
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Spin-Directed Momentum Transfers in SIDIS Baryon Production
EPJ Web of Conferences, 2016 The measurement of transverse single-spin asymmetries for baryon production in the target fragmentation region of semi-inclusive deep-inelastic scattering (SIDIS), can produce important insight into those nonperturbative aspects of QCD directly ...
Sivers Dennis
doaj +1 more source
Observation of a four-spin solid effect
The Journal of Chemical Physics, 2022 The two-spin solid effect (2SSE) is one of the established continuous wave dynamic nuclear polarization mechanisms that enables enhancement of nuclear magnetic resonance signals. It functions via a state-mixing mechanism that mediates the excitation of forbidden transitions in an electron–nuclear spin system.
Kong Ooi Tan, Robert G. Griffin
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Quasi-Bound 3He − η State and Spin-Observables of the Reaction pd → 3Heη
EPJ Web of Conferences, 2010 A formalism for total set of spin observables of the reaction pd → 3Heη derived in a model independent way is presented and a possibility to perform a complete polarization experiment is investigated.
Uzikov Yu.N.
doaj +1 more source
Multipole analysis of spin observables in vector meson photoproduction [PDF]
, 1995 A multipole analysis of vector meson photoproduction is formulated as a generalization of the pseudoscalar meson case. Expansion of spin observables in the multipole basis and behavior of these observables near threshold and resonances are examined ...
A. I. Titov +11 more
core +2 more sources
Observing the spin Coulomb drag in spin-valve devices [PDF]
Physical Review B, 2005 The Coulomb interaction between electrons of opposite spin orientations in a metal or in a doped semiconductor results in a negative off-diagonal component of the electrical resistivity matrix -- the so-called "spin-drag resistivity". It is generally quite difficult to separate the spin-drag contribution from more conventional mechanisms of resistivity.
openaire +2 more sources
Spin-dependent three-nucleon force effects on nucleon-deuteron scattering [PDF]
, 2007 We construct a phenomenological three-nucleon force (3NF) model that gives a good description of polarization observables in elastic nucleon-deuteron (N-$d$) scattering at a low energy together with a realistic nucleon-nucleon force and a 3NF arising ...
S. Ishikawa, S. Ishikawa, S. Ishikawa
core +3 more sources
Observation of Spin-Spin Fermion-Mediated Interactions between Ultracold Bosons [PDF]
Physical Review Letters, 2020 Interactions in an ultracold boson-fermion mixture are often manifested by elastic collisions. In a mixture of a condensed Bose gas (BEC) and spin polarized degenerate Fermi gas (DFG), fermions can mediate spin-spin interactions between bosons, leading to an effective long-range magnetic interaction analogous to Ruderman-Kittel-Kasuya-Yosida (RKKY ...
Hagai Edri +4 more
openaire +3 more sources
Characteristic cohomology and observables in higher spin gravity
Journal of High Energy Physics, 2020 We give a complete classification of dynamical invariants in 3d and 4d Higher Spin Gravity models, with some comments on arbitrary d. These include holographic correlation functions, interaction vertices, on-shell actions, conserved currents, surface ...
Alexey Sharapov, Evgeny Skvortsov
doaj +1 more source
Spin Information from Vector-Meson Decay in Photoproduction [PDF]
, 1998 For the photoproduction of vector mesons, all single and double spin observables involving vector meson two-body decays are defined consistently in the $\gamma N$ center of mass.
C. G. Fasano +9 more
core +2 more sources