Cyclotron frequency shifts arising from polarization forces

Article Abstract:

The observation of a deviation from the cyclotron frequency relationship for polarizable particles is reported in which in high-accuracy measurements of a single CO(sup +) ion, a dipole induced in the orbiting ion shifts the measured cyclotron frequency. Results also provide a means to find out to a little extent the body-frame dipole moment of CO(sup +), thus establishing a method for measuring dipole moments of molecular ions.

United States, Dipole moments, Polarization (Electricity)

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The magnetic field of an isolated neutron star from X-ray cyclotron absorption lines

Article Abstract:

Research has been conducted on isolated neutron star's spectrum. The X-ray observation of the same object in which the spectrum demonstrates three features has been carried out, and the results indicate that these features vary in phase with the star's rotation.

Italy, France, Usage, Spectra, Magnetic properties, Astrophysics, Neutron stars, Properties, X-ray analysis

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Driven coherent oscillations of a single electron spin in a quantum dot

Article Abstract:

The experimental realization of single electron spin rotations in a double spin resonance is reported. The results have shown the feasibility of operating single-electron spins in a quantum dot as quantum bits.

Netherlands, Observations, Electron paramagnetic resonance spectroscopy, Scanning electron microscopes, Rotational motion, Rotation (Motion)

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