Results 271 to 280 of about 259,409 (306)

New results for the spin of the Eulerian triad and the logarithmic spin and rate

Acta Mechanica, 2002
This work is concerned with explicit determination of spin tensor at any point of a moving continuous medium which measures the material time rate of change of orthonormal eigenvectors of symmetric Cauchy deformation tensor at the same point. Using Sylvester formula, the spin tensor is expressed as a sum of some antisymmetric tensors involving ...
Bruhns, O. T., Xiao, H., Meyers, A.
openaire   +1 more source

A compact spin-rate sensor

IEEE Journal of Quantum Electronics, 1967
An alternative to ring lasers for spin-rate sensing is proposed, which is less sensitive but potentially more compact. It consists of a two-mirror CW laser supporting a higher-order TEM pl Laguerre-Gaussian mode of the ring type, isolated by means of a uniform annular distribution of net gain.
openaire   +1 more source

A spin-spin relaxation rate investigation of the gelatin ferrous sulphate NMR dosimeter

Physics in Medicine and Biology, 1994
Spin-spin NMR relaxation rate in the ferrous sulphate gelatin dosimeter has been studied in terms of pH, gelatin concentration, the addition of benzoic acid, and sample size. It is demonstrated that R2 is more sensitive to changes in Fe3+ ion concentration than R1 when measuring at frequencies of 64 and 100 MHz.
C, Duzenli, R, Sloboda, D, Robinson
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Chaotic spin exchange: Is the spin non-flip rate observable?

Hyperfine Interactions, 1994
If spin exchange is of the Poisson nature, that is, if the time distribution of collisions obeys an exponential distribution functionand the collision process is random, the muon spin depolarization is determined only by the spin flip rate regardless of the spin non-flip rate.
openaire   +1 more source

Rates and spin properties of hadrons in jets

Nuclear Physics B - Proceedings Supplements, 1998
Abstract The hadronic Z0 decays, recorded by the OPAL detector at LEP, have been used to study strange hadron rates in quark and gluon jets and to determine the spin alignment of the φ(1020), D∗ and B∗ vector mesons. A first measurement of the spin content of the Λ Λ and ΛΛ( Λ Λ ) systems is also presented.
G. Alexander, I. Cohen
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Damping rate for hydrodynamic spin waves

Journal of Magnetism and Magnetic Materials, 1998
Abstract A microscopic theory of hydrodynamic spin waves in an isotropic Heisenberg ferromagnet at T T C ( T C – Curie temperature) was recently developed by the author. One of the new results of this theory is that the exchange interaction does not contribute to the damping rate of hydrodynamic spin waves.
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Frequency Dependence of the Spin-Spin Relaxation Rate from Mössbauer Spectroscopy

Physical Review Letters, 1978
Alfanasev, A.M., Onishchenko, E.V., Asch, L., Kalvius, G.M.   +3 more
openaire   +2 more sources

Programmable quantum simulations of spin systems with trapped ions

Reviews of Modern Physics, 2021
C Monroe, Guido Pagano, P Richerme
exaly  

Spin Seebeck Effect: Sensitive Probe for Elementary Excitation, Spin Correlation, Transport, Magnetic Order, and Domains in Solids

Annual Review of Condensed Matter Physics, 2023
Takashi Kikkawa, Eiji Saitoh
exaly  

Spin insulatronics

Physics Reports, 2020
Arne Brataas, Bart J Van Wees, O Klein
exaly