OperaV1, PascalFrancis, Corpus, bibRecord, 000100

Superluminal velocity through near-maximal neutrino oscillations or by being off shell

Identifieur interne : 000100 ( PascalFrancis/Corpus ); précédent : 000099; suivant : 000101

Superluminal velocity through near-maximal neutrino oscillations or by being off shell

Auteurs : Tim R. Morris

Source :

Journal of physics. G. Nuclear and particle physics : (Print) [ 0954-3899 ] ; 2012.

RBID : Pascal:12-0189172

Descripteurs français

Pascal (Inist)
- Vitesse superluminique, Oscillation neutrino, Neutrino, Vitesse groupe, Etat propre, Masse neutrino, Physique mathématique, Physique nucléaire, Particule sans masse, Masse particule élémentaire, Particule élémentaire.

English descriptors

KwdEn :
- Eigenstates, Elementary particle mass, Elementary particles, Group velocity, Massless particles, Mathematical physics, Neutrino mass, Neutrino oscillations, Neutrinos, Nuclear physics, Superluminal velocity.

Abstract

Recently it was suggested that the observation of superluminal neutrinos by the OPERA collaboration may be due to group velocity effects resulting from close-to-maximal oscillation between neutrino mass eigenstates, in analogy to known effects in optics. We show that superluminal propagation does occur through this effect for a series of very narrow energy ranges, but this phenomenon cannot explain the OPERA measurement. Superluminal propagation can also occur if one of the neutrino masses is extremely small. However the effect only has appreciable amplitude at energies of order this mass and thus has negligible overlap with the multi-GeV scale of the experiment.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0954-3899`
A02	`01`			`@0 JPGPED`
A03		`1`		`@0 J. phys., G, Nucl. part. phys. : (Print)`
A05				`@2 39`
A06				`@2 4`
A08	`01`	`1`	`ENG`	`@1 Superluminal velocity through near-maximal neutrino oscillations or by being off shell`
A11	`01`	`1`		`@1 MORRIS (Tim R.)`
A14	`01`			`@1 School of Physics and Astronomy, University of Southampton Highfield @2 Southampton, SO17 1BJ @3 GBR @Z 1 aut.`
A20				`@2 045010.1-045010.13`
A21				`@1 2012`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 577G @5 354000509685110110`
A44				`@0 0000 @1 © 2012 INIST-CNRS. All rights reserved.`
A45				`@0 21 ref.`
A47	`01`	`1`		`@0 12-0189172`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Journal of physics. G. Nuclear and particle physics : (Print)`
A66	`01`			`@0 GBR`
C01	`01`		`ENG`	@0 Recently it was suggested that the observation of superluminal neutrinos by the OPERA collaboration may be due to group velocity effects resulting from close-to-maximal oscillation between neutrino mass eigenstates, in analogy to known effects in optics. We show that superluminal propagation does occur through this effect for a series of very narrow energy ranges, but this phenomenon cannot explain the OPERA measurement. Superluminal propagation can also occur if one of the neutrino masses is extremely small. However the effect only has appreciable amplitude at energies of order this mass and thus has negligible overlap with the multi-GeV scale of the experiment.
C02	`01`	`3`		`@0 001B20`
C02	`02`	`3`		`@0 001B10`
C03	`01`	`3`	`FRE`	`@0 Vitesse superluminique @5 26`
C03	`01`	`3`	`ENG`	`@0 Superluminal velocity @5 26`
C03	`02`	`3`	`FRE`	`@0 Oscillation neutrino @5 27`
C03	`02`	`3`	`ENG`	`@0 Neutrino oscillations @5 27`
C03	`03`	`3`	`FRE`	`@0 Neutrino @5 28`
C03	`03`	`3`	`ENG`	`@0 Neutrinos @5 28`
C03	`04`	`3`	`FRE`	`@0 Vitesse groupe @5 29`
C03	`04`	`3`	`ENG`	`@0 Group velocity @5 29`
C03	`05`	`3`	`FRE`	`@0 Etat propre @5 30`
C03	`05`	`3`	`ENG`	`@0 Eigenstates @5 30`
C03	`06`	`3`	`FRE`	`@0 Masse neutrino @5 31`
C03	`06`	`3`	`ENG`	`@0 Neutrino mass @5 31`
C03	`07`	`3`	`FRE`	`@0 Physique mathématique @5 32`
C03	`07`	`3`	`ENG`	`@0 Mathematical physics @5 32`
C03	`08`	`3`	`FRE`	`@0 Physique nucléaire @5 33`
C03	`08`	`3`	`ENG`	`@0 Nuclear physics @5 33`
C03	`09`	`3`	`FRE`	`@0 Particule sans masse @5 34`
C03	`09`	`3`	`ENG`	`@0 Massless particles @5 34`
C03	`10`	`3`	`FRE`	`@0 Masse particule élémentaire @5 35`
C03	`10`	`3`	`ENG`	`@0 Elementary particle mass @5 35`
C03	`11`	`3`	`FRE`	`@0 Particule élémentaire @5 36`
C03	`11`	`3`	`ENG`	`@0 Elementary particles @5 36`
N21				`@1 149`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 12-0189172 INIST
ET :	Superluminal velocity through near-maximal neutrino oscillations or by being off shell
AU :	MORRIS (Tim R.)
AF :	School of Physics and Astronomy, University of Southampton Highfield/Southampton, SO17 1BJ/Royaume-Uni (1 aut.)
DT :	Publication en série; Niveau analytique
SO :	Journal of physics. G. Nuclear and particle physics : (Print); ISSN 0954-3899; Coden JPGPED; Royaume-Uni; Da. 2012; Vol. 39; No. 4; 045010.1-045010.13; Bibl. 21 ref.
LA :	Anglais
EA :	Recently it was suggested that the observation of superluminal neutrinos by the OPERA collaboration may be due to group velocity effects resulting from close-to-maximal oscillation between neutrino mass eigenstates, in analogy to known effects in optics. We show that superluminal propagation does occur through this effect for a series of very narrow energy ranges, but this phenomenon cannot explain the OPERA measurement. Superluminal propagation can also occur if one of the neutrino masses is extremely small. However the effect only has appreciable amplitude at energies of order this mass and thus has negligible overlap with the multi-GeV scale of the experiment.
CC :	001B20; 001B10
FD :	Vitesse superluminique; Oscillation neutrino; Neutrino; Vitesse groupe; Etat propre; Masse neutrino; Physique mathématique; Physique nucléaire; Particule sans masse; Masse particule élémentaire; Particule élémentaire
ED :	Superluminal velocity; Neutrino oscillations; Neutrinos; Group velocity; Eigenstates; Neutrino mass; Mathematical physics; Nuclear physics; Massless particles; Elementary particle mass; Elementary particles
LO :	INIST-577G.354000509685110110
ID :	12-0189172

Links to Exploration step

Pascal:12-0189172

Le document en format XML

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<front><div type="abstract" xml:lang="en">Recently it was suggested that the observation of superluminal neutrinos by the OPERA collaboration may be due to group velocity effects resulting from close-to-maximal oscillation between neutrino mass eigenstates, in analogy to known effects in optics. We show that superluminal propagation does occur through this effect for a series of very narrow energy ranges, but this phenomenon cannot explain the OPERA measurement. Superluminal propagation can also occur if one of the neutrino masses is extremely small. However the effect only has appreciable amplitude at energies of order this mass and thus has negligible overlap with the multi-GeV scale of the experiment.</div>
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<ET>Superluminal velocity through near-maximal neutrino oscillations or by being off shell</ET>
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<AF>School of Physics and Astronomy, University of Southampton Highfield/Southampton, SO17 1BJ/Royaume-Uni (1 aut.)</AF>
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<EA>Recently it was suggested that the observation of superluminal neutrinos by the OPERA collaboration may be due to group velocity effects resulting from close-to-maximal oscillation between neutrino mass eigenstates, in analogy to known effects in optics. We show that superluminal propagation does occur through this effect for a series of very narrow energy ranges, but this phenomenon cannot explain the OPERA measurement. Superluminal propagation can also occur if one of the neutrino masses is extremely small. However the effect only has appreciable amplitude at energies of order this mass and thus has negligible overlap with the multi-GeV scale of the experiment.</EA>
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Superluminal velocity through near-maximal neutrino oscillations or by being off shell

Superluminal velocity through near-maximal neutrino oscillations or by being off shell

Source :

Descripteurs français

English descriptors

Abstract

Notice en format standard (ISO 2709)

Format Inist (serveur)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri