Synchrotron radiation and spin light

Kulipanov, G.N.; Bondar, A.; Bordovitsyn, V. A.; Gushchina, V. S.

doi:10.1016/s0168-9002(96)01131-x

Cited by 5 publications

(4 citation statements)

References 4 publications

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“…BMT equation successfully confirmed the results of experiments on precision determination of the anomalous magnetic moment of an electron [13,14], muon [15] and also the masses of a number of heavy elementary particles [16]. As it turned out well to explain the experimentally observed effect of radiative self-polarization of electrons [17,18] within the frameworks of the quasiclassical spin theory as well as the Dirac quantum theory. Moreover, it was found that even purely quantum effect such as spin-flip radiation has classical description [19].…”

Section: Introductionsupporting

confidence: 67%

Spin-Orbital Motion and Thomas Precession in the Classical and Quantum Theories

Bordovitsyn¹,

Myagkii²

2001

Particle Physics at the Start of the New Millennium

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The motion of a magnetic spin particle in electromagnetic fields is considered on the basis of general principles of the classical relativistic theory. Alternative approaches in derivation of the equations of charge motion and spin precession, the problem of noncollinearity of the momentum and velocity of a particle with spin, the origin and the meaning of Thomas precession in dynamics of the spin particle are also considered. The correspondence principle in the spin theory is discussed.

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Section: Introductionsupporting

confidence: 67%

Spin-Orbital Motion and Thomas Precession in the Classical and Quantum Theories

Bordovitsyn¹,

Myagkii²

2001

Particle Physics at the Start of the New Millennium

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“…However, the standard classical radiation theory of relativistic magnetic moment confirms the result only for the Larmor precession and don not include the contribution of the Thomas precession. At the same time, all the properties of mixed emL-radiation in classical and semiclassical theory completely coincide [5]. Here we try to answer the questions: what is the emTh-radiation and why is it absent in the classical radiation theory of the magnetic moment?…”

Section: Introductionmentioning

confidence: 94%

“…We see that the Thomas precession makes no contribution to the total radiation power. At the same time, all the properties of the emL-radiation in classical and quantum theories completely coincide [4,5].…”

Section: Classical Theory Of Mixed Radiationmentioning

confidence: 99%

Is the Thomas precession a source of SR power?

Bordovitsyn

Myagkii

2001

Nuclear Instruments and Methods in Physics Research Section A:

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The structural composition and the properties of the first quantum spin-orientation-dependent correction to synchrotron radiation power are discussed. On the basis of spin mass renormalization it is shown that, in the conventional sence, the Thomas precession is not a source of relativistic radiation. This conclusion is in agreement with well-known statements on the spin dependence of mass and purely kinematic origin of Thomas precession.Comment: 7 pages, LATEX, to be published in Nucl. Instr. and Meth. A (2001

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“…The contribution [1,2] of the particle magnetic moment to the synchrotron radiation has been mainly considered from the theoretic point of view. As experimental test we propose to compare the spectral characteristics of the radiations emitted by spin-less charged particles with the well known data regarding the synchrotron radiation.…”

Section: Introductionmentioning

confidence: 99%

The Spin Contribution to the Synchrotron Light

Conte

2012

Preprint

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In order to detect the spin contribution to the synchrotron radiation, the so-called spin light, we propose to compare the characteristics of the radiation emitted by a spin-less charged particle with the huge crop of data regarding the synchrotron light, i.e. the radiation emitted by a particle endowed with a magnetic moment. Helium nuclei are proposed as the lightest stable spin-less charged particles available.

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Synchrotron radiation and spin light

Cited by 5 publications

References 4 publications

Spin-Orbital Motion and Thomas Precession in the Classical and Quantum Theories

Spin-Orbital Motion and Thomas Precession in the Classical and Quantum Theories

Is the Thomas precession a source of SR power?

The Spin Contribution to the Synchrotron Light

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