منابع مشابه
Relativity in rotating frames
A common error, originally due to Ehrenfest, is corrected. Typeset using REVTEX 1 A recent book [1] with the same title as above contains 17 articles by various authors, following the English translation of a brief note by Paul Ehrenfest [2] who applied a Lorentz contraction to the rim of a rotating disk, whose radius was not contracted. This is plainly wrong: Lorentz contractions occur when we...
متن کاملThe Relativistic Transformation to Rotating Frames
We present a critical review of the relativistic rotation transformation of Trocheris and Takeno. A new transformation is proposed which is free from the drawbacks of the former. Some applications are presented. ∗Also at UCV, Caracas, Venezuela; e-mail address: [email protected]
متن کاملNoncommutative Quantum Mechanics and rotating frames
We study the effect of noncommutativity of space on the physics of a quantum interferometer located in a rotating disk in a gauge field background. To this end, we develop a path-integral approach which allows defining an effective action from which relevant physical quantities can be computed as in the usual commutative case. For the specific case of a constant magnetic field, we are able to c...
متن کاملAn MRI - based Study of Pharyngeal Volume Contrasts in Akan
Characteristic differences in pharyngeal volume between Akan +I-Advanced Tongue Root (ATR) vowel pairs have been investigated using Magnetic Resonance Imaging (MRI) techniques, and compared to the similar TenselLax vowel distinction in English. Two subjects were scanned during steady-state phonation of three pairs of contrasting vowels. Analysis of the resulting images shows that it is the over...
متن کاملSome aspects of an induced electric dipole moment in rotating and non-rotating frames
Quantum effects on a neutral particle (atom or molecule) with an induced electric dipole moment are investigated when it is subject to the Kratzer potential and a scalar potential proportional to the radial distance. In addition, this neutral is placed in a region with electric and magnetic fields. This system is analysed in both non-rotating and rotating reference frames. Then, it is shown tha...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medicine
سال: 2014
ISSN: 0740-3194
DOI: 10.1002/mrm.25129