Results 291 to 300 of about 142,094 (323)
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Effects of Diffusion on Free Precession in Nuclear Magnetic Resonance Experiments
, 1954H. Carr, E. Purcell
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Physical Review Letters, 1996
In a recent study of Thomas precession of electron spin in the context of the Dirac equation, Shankar and Mathur identify the non-Abelian Berry potential (arising from Kramers degeneracy) with the meron. We point out that there is a global mathematical subtlety which prevents such an identification.
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In a recent study of Thomas precession of electron spin in the context of the Dirac equation, Shankar and Mathur identify the non-Abelian Berry potential (arising from Kramers degeneracy) with the meron. We point out that there is a global mathematical subtlety which prevents such an identification.
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Theta phase precession in hippocampal neuronal populations and the compression of temporal sequences
Hippocampus, 1996W. Skaggs +3 more
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Photometry of Precessing Torses
Journal of the Optical Society of America, 1966The photometry of the flux received from a rotating, reflecting surface is developed. In cases where Lambert’s law of diffuse reflection holds, a self-conjugate photometric dyadic can be defined, which determines the received flux when the unit vector to the observer and the unit-vector to the source of collimated flux incident on the reflecting ...
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Tracking the precession of single nuclear spins by weak measurements
Nature, 2018K. Cujia +4 more
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