Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter
Identifieur interne : 000929 ( Main/Curation ); précédent : 000928; suivant : 000930Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter
Auteurs : Ram Brustein [Israël, France, Allemagne] ; Dmitri Semikoz [France, Russie]Source :
- Physics letters. Section B [ 0370-2693 ] ; 2012.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Particule élémentaire.
English descriptors
- KwdEn :
Abstract
Quantum coherence can significantly increase the strength of the forward scattering of neutrinos propagating through the Earth and interacting with matter. The index of refraction of the neutrinos propagating in a medium and hence their phase velocity is determined by the forward scattering. So, depending on the nature of the interaction of neutrinos with matter, their phase velocity can be larger than the speed of light in vacuum. We show that such effects can explain the apparent superluminal propagation of muon neutrinos found recently by the OPERA experiment. Our proposal explains why the neutrino oscillations and the propagation of neutrinos from supernova 1987A are unaffected. It can be verified by changing the amount of neutrino coherence or by changing the composition of matter in which they propagate.
Url:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000094
- to stream PascalFrancis, to step Curation: Pour aller vers cette notice dans l'étape Curation :000432
- to stream PascalFrancis, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000083
- to stream Main, to step Merge: Pour aller vers cette notice dans l'étape Curation :000928
- to stream Hal, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000023
- to stream Hal, to step Curation: Pour aller vers cette notice dans l'étape Curation :000023
- to stream Hal, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000240
- to stream Main, to step Merge: Pour aller vers cette notice dans l'étape Curation :000741
Links to Exploration step
Pascal:12-0224573Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter</title><author><name sortKey="Brustein, Ram" sort="Brustein, Ram" uniqKey="Brustein R" first="Ram" last="Brustein">Ram Brustein</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Ben-Gurion University</s1><s2>Beer-Sheva 84105</s2><s3>ISR</s3><sZ>1 aut.</sZ></inist:fA14><country>Israël</country><wicri:noRegion>Beer-Sheva 84105</wicri:noRegion></affiliation><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="03"><s1>CAS, Ludwig-Maximilians-Universität München</s1><s2>80333 München</s2><s3>DEU</s3><sZ>1 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region><settlement type="city">Munich</settlement></placeName><orgName type="university">Université Louis-et-Maximilien de Munich</orgName></affiliation></author><author><name sortKey="Semikoz, Dmitri" sort="Semikoz, Dmitri" uniqKey="Semikoz D" first="Dmitri" last="Semikoz">Dmitri Semikoz</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>INR RAS. 60th October Anniversary pr. 7a</s1><s2>117312 Moscow</s2><s3>RUS</s3><sZ>2 aut.</sZ></inist:fA14><country>Russie</country><placeName><settlement type="city">Moscou</settlement><region>District fédéral central</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">12-0224573</idno><date when="2012">2012</date><idno type="stanalyst">PASCAL 12-0224573 INIST</idno><idno type="RBID">Pascal:12-0224573</idno><idno type="wicri:Area/PascalFrancis/Corpus">000094</idno><idno type="wicri:Area/PascalFrancis/Curation">000432</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000083</idno><idno type="wicri:doubleKey">0370-2693:2012:Brustein R:apparent:superluminal:neutrino</idno><idno type="wicri:Area/Main/Merge">000928</idno><idno type="wicri:source">HAL</idno><idno type="RBID">Hal:hal-00713440</idno><idno type="url">https://hal.archives-ouvertes.fr/hal-00713440</idno><idno type="wicri:Area/Hal/Corpus">000023</idno><idno type="wicri:Area/Hal/Curation">000023</idno><idno type="wicri:Area/Hal/Checkpoint">000240</idno><idno type="wicri:doubleKey">0370-2693:2012:Brustein R:apparent:superluminal:neutrino</idno><idno type="wicri:Area/Main/Merge">000741</idno><idno type="wicri:Area/Main/Curation">000929</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter</title><author><name sortKey="Brustein, Ram" sort="Brustein, Ram" uniqKey="Brustein R" first="Ram" last="Brustein">Ram Brustein</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Ben-Gurion University</s1><s2>Beer-Sheva 84105</s2><s3>ISR</s3><sZ>1 aut.</sZ></inist:fA14><country>Israël</country><wicri:noRegion>Beer-Sheva 84105</wicri:noRegion></affiliation><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="03"><s1>CAS, Ludwig-Maximilians-Universität München</s1><s2>80333 München</s2><s3>DEU</s3><sZ>1 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region><settlement type="city">Munich</settlement></placeName><orgName type="university">Université Louis-et-Maximilien de Munich</orgName></affiliation></author><author><name sortKey="Semikoz, Dmitri" sort="Semikoz, Dmitri" uniqKey="Semikoz D" first="Dmitri" last="Semikoz">Dmitri Semikoz</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>INR RAS. 60th October Anniversary pr. 7a</s1><s2>117312 Moscow</s2><s3>RUS</s3><sZ>2 aut.</sZ></inist:fA14><country>Russie</country><placeName><settlement type="city">Moscou</settlement><region>District fédéral central</region></placeName></affiliation></author></analytic><series><title level="j" type="main">Physics letters. Section B</title><title level="j" type="abbreviated">Phys. lett., Sect. B</title><idno type="ISSN">0370-2693</idno><imprint><date when="2012">2012</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Physics letters. Section B</title><title level="j" type="abbreviated">Phys. lett., Sect. B</title><idno type="ISSN">0370-2693</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Elementary particles</term><term>Forward scattering</term><term>Light velocity</term><term>Massless particles</term><term>Muon neutrinos</term><term>Neutrino interactions</term><term>Neutrino oscillations</term><term>Neutrino scattering</term><term>Phase velocity</term><term>Quantum coherence</term><term>Refractive index</term><term>Supernovae</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Neutrino muonique</term><term>Cohérence quantique</term><term>Diffusion avant</term><term>Diffusion neutrino</term><term>Indice réfraction</term><term>Vitesse phase</term><term>Interaction neutrino</term><term>Vitesse lumière</term><term>Oscillation neutrino</term><term>Supernova</term><term>Particule sans masse</term><term>Particule élémentaire</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Particule élémentaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Quantum coherence can significantly increase the strength of the forward scattering of neutrinos propagating through the Earth and interacting with matter. The index of refraction of the neutrinos propagating in a medium and hence their phase velocity is determined by the forward scattering. So, depending on the nature of the interaction of neutrinos with matter, their phase velocity can be larger than the speed of light in vacuum. We show that such effects can explain the apparent superluminal propagation of muon neutrinos found recently by the OPERA experiment. Our proposal explains why the neutrino oscillations and the propagation of neutrinos from supernova 1987A are unaffected. It can be verified by changing the amount of neutrino coherence or by changing the composition of matter in which they propagate.</div></front></TEI><double idat="0370-2693:2012:Brustein R:apparent:superluminal:neutrino"><HAL><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter</title><author><name sortKey="Brustein, R" sort="Brustein, R" uniqKey="Brustein R" first="R." last="Brustein">R. Brustein</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-196335" status="INCOMING"><orgName>Department of Physics, Ben-Gurion University</orgName><desc><address><addrLine>Beer-Sheva 84105</addrLine><country key="IL"></country></address></desc><listRelation><relation active="#struct-300759" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-300759" type="direct"><org type="institution" xml:id="struct-300759" status="VALID"><orgName>Ben-Gurion University of the Negev</orgName><desc><address><country key="IL"></country></address></desc></org></tutelle></tutelles></hal:affiliation><country>Israël</country></affiliation></author><author><name sortKey="Semikoz, D V" sort="Semikoz, D V" uniqKey="Semikoz D" first="D. V." last="Semikoz">D. V. Semikoz</name><affiliation wicri:level="1"><hal:affiliation type="researchteam" xml:id="struct-388294" status="INCOMING"><orgName>APC - THEORIE</orgName><desc><address><country key="FR"></country></address></desc><listRelation><relation active="#struct-1969" type="direct"></relation><relation name="DSM/IRFU" active="#struct-300016" type="indirect"></relation><relation active="#struct-300046" type="indirect"></relation><relation active="#struct-300055" type="indirect"></relation><relation active="#struct-300301" type="indirect"></relation><relation name="UMR7164" active="#struct-441569" type="indirect"></relation></listRelation><tutelles><tutelle active="#struct-1969" type="direct"><org type="laboratory" xml:id="struct-1969" status="VALID"><orgName>AstroParticule et Cosmologie</orgName><orgName type="acronym">APC - UMR 7164</orgName><desc><address><addrLine>APC - UMR 7164, Université Paris Diderot, 10 rue Alice Domon et Léonie Duquet, case postale 7020, F-75205 Paris Cedex 13</addrLine><country key="FR"></country></address><ref type="url">http://www.apc.univ-paris7.fr/</ref></desc><listRelation><relation name="DSM/IRFU" active="#struct-300016" type="direct"></relation><relation active="#struct-300046" type="direct"></relation><relation active="#struct-300055" type="direct"></relation><relation active="#struct-300301" type="direct"></relation><relation name="UMR7164" active="#struct-441569" type="direct"></relation></listRelation></org></tutelle><tutelle name="DSM/IRFU" active="#struct-300016" type="indirect"><org type="institution" xml:id="struct-300016" status="VALID"><orgName>CEA</orgName><orgName type="acronym">CEA - DEN/DM2S/SEMT</orgName><desc><address><addrLine>CEA Saclay - 91191 Gif-Sur-Yvette</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300046" type="indirect"><org type="institution" xml:id="struct-300046" status="VALID"><orgName>IN2P3</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300055" type="indirect"><org type="institution" xml:id="struct-300055" status="VALID"><orgName>Observatoire de Paris</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300301" type="indirect"><org type="institution" xml:id="struct-300301" status="VALID"><orgName>Université Paris Diderot - Paris 7</orgName><orgName type="acronym">UP7</orgName><desc><address><addrLine>5 rue Thomas-Mann - 75205 Paris cedex 13</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-paris-diderot.fr</ref></desc></org></tutelle><tutelle name="UMR7164" active="#struct-441569" type="indirect"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="IdRef">02636817X</idno><idno type="ISNI">0000000122597504</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">HAL</idno><idno type="RBID">Hal:hal-00713440</idno><idno type="halId">hal-00713440</idno><idno type="halUri">https://hal.archives-ouvertes.fr/hal-00713440</idno><idno type="url">https://hal.archives-ouvertes.fr/hal-00713440</idno><date when="2012-01">2012-01</date><idno type="wicri:Area/Hal/Corpus">000023</idno><idno type="wicri:Area/Hal/Curation">000023</idno><idno type="wicri:Area/Hal/Checkpoint">000240</idno><idno type="wicri:doubleKey">0370-2693:2012:Brustein R:apparent:superluminal:neutrino</idno><idno type="wicri:Area/Main/Merge">000741</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter</title><author><name sortKey="Brustein, R" sort="Brustein, R" uniqKey="Brustein R" first="R." last="Brustein">R. Brustein</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-196335" status="INCOMING"><orgName>Department of Physics, Ben-Gurion University</orgName><desc><address><addrLine>Beer-Sheva 84105</addrLine><country key="IL"></country></address></desc><listRelation><relation active="#struct-300759" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-300759" type="direct"><org type="institution" xml:id="struct-300759" status="VALID"><orgName>Ben-Gurion University of the Negev</orgName><desc><address><country key="IL"></country></address></desc></org></tutelle></tutelles></hal:affiliation><country>Israël</country></affiliation></author><author><name sortKey="Semikoz, D V" sort="Semikoz, D V" uniqKey="Semikoz D" first="D. V." last="Semikoz">D. V. Semikoz</name><affiliation wicri:level="1"><hal:affiliation type="researchteam" xml:id="struct-388294" status="INCOMING"><orgName>APC - THEORIE</orgName><desc><address><country key="FR"></country></address></desc><listRelation><relation active="#struct-1969" type="direct"></relation><relation name="DSM/IRFU" active="#struct-300016" type="indirect"></relation><relation active="#struct-300046" type="indirect"></relation><relation active="#struct-300055" type="indirect"></relation><relation active="#struct-300301" type="indirect"></relation><relation name="UMR7164" active="#struct-441569" type="indirect"></relation></listRelation><tutelles><tutelle active="#struct-1969" type="direct"><org type="laboratory" xml:id="struct-1969" status="VALID"><orgName>AstroParticule et Cosmologie</orgName><orgName type="acronym">APC - UMR 7164</orgName><desc><address><addrLine>APC - UMR 7164, Université Paris Diderot, 10 rue Alice Domon et Léonie Duquet, case postale 7020, F-75205 Paris Cedex 13</addrLine><country key="FR"></country></address><ref type="url">http://www.apc.univ-paris7.fr/</ref></desc><listRelation><relation name="DSM/IRFU" active="#struct-300016" type="direct"></relation><relation active="#struct-300046" type="direct"></relation><relation active="#struct-300055" type="direct"></relation><relation active="#struct-300301" type="direct"></relation><relation name="UMR7164" active="#struct-441569" type="direct"></relation></listRelation></org></tutelle><tutelle name="DSM/IRFU" active="#struct-300016" type="indirect"><org type="institution" xml:id="struct-300016" status="VALID"><orgName>CEA</orgName><orgName type="acronym">CEA - DEN/DM2S/SEMT</orgName><desc><address><addrLine>CEA Saclay - 91191 Gif-Sur-Yvette</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300046" type="indirect"><org type="institution" xml:id="struct-300046" status="VALID"><orgName>IN2P3</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300055" type="indirect"><org type="institution" xml:id="struct-300055" status="VALID"><orgName>Observatoire de Paris</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300301" type="indirect"><org type="institution" xml:id="struct-300301" status="VALID"><orgName>Université Paris Diderot - Paris 7</orgName><orgName type="acronym">UP7</orgName><desc><address><addrLine>5 rue Thomas-Mann - 75205 Paris cedex 13</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-paris-diderot.fr</ref></desc></org></tutelle><tutelle name="UMR7164" active="#struct-441569" type="indirect"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="IdRef">02636817X</idno><idno type="ISNI">0000000122597504</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country></affiliation></author></analytic><series><title level="j">Physics Letters B</title><idno type="ISSN">0370-2693</idno><imprint><date type="datePub">2012-01</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Quantum coherence can significantly increase the strength of the forward scattering of neutrinos propagating through the Earth and interacting with matter. The index of refraction of the neutrinos propagating in a medium and hence their phase velocity is determined by the forward scattering. So, depending on the nature of the interaction of neutrinos with matter, their phase velocity can be larger than the speed of light in vacuum. We show that such effects can explain the apparent superluminal propagation of muon neutrinos found recently by the OPERA experiment. Our proposal explains why the neutrino oscillations and the propagation of neutrinos from supernova 1987A are unaffected. It can be verified by changing the amount of neutrino coherence or by changing the composition of matter in which they propagate.</div></front></TEI></HAL><INIST><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter</title><author><name sortKey="Brustein, Ram" sort="Brustein, Ram" uniqKey="Brustein R" first="Ram" last="Brustein">Ram Brustein</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Ben-Gurion University</s1><s2>Beer-Sheva 84105</s2><s3>ISR</s3><sZ>1 aut.</sZ></inist:fA14><country>Israël</country><wicri:noRegion>Beer-Sheva 84105</wicri:noRegion></affiliation><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="03"><s1>CAS, Ludwig-Maximilians-Universität München</s1><s2>80333 München</s2><s3>DEU</s3><sZ>1 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region><settlement type="city">Munich</settlement></placeName><orgName type="university">Université Louis-et-Maximilien de Munich</orgName></affiliation></author><author><name sortKey="Semikoz, Dmitri" sort="Semikoz, Dmitri" uniqKey="Semikoz D" first="Dmitri" last="Semikoz">Dmitri Semikoz</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>INR RAS. 60th October Anniversary pr. 7a</s1><s2>117312 Moscow</s2><s3>RUS</s3><sZ>2 aut.</sZ></inist:fA14><country>Russie</country><placeName><settlement type="city">Moscou</settlement><region>District fédéral central</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">12-0224573</idno><date when="2012">2012</date><idno type="stanalyst">PASCAL 12-0224573 INIST</idno><idno type="RBID">Pascal:12-0224573</idno><idno type="wicri:Area/PascalFrancis/Corpus">000094</idno><idno type="wicri:Area/PascalFrancis/Curation">000432</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000083</idno><idno type="wicri:doubleKey">0370-2693:2012:Brustein R:apparent:superluminal:neutrino</idno><idno type="wicri:Area/Main/Merge">000928</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter</title><author><name sortKey="Brustein, Ram" sort="Brustein, Ram" uniqKey="Brustein R" first="Ram" last="Brustein">Ram Brustein</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Ben-Gurion University</s1><s2>Beer-Sheva 84105</s2><s3>ISR</s3><sZ>1 aut.</sZ></inist:fA14><country>Israël</country><wicri:noRegion>Beer-Sheva 84105</wicri:noRegion></affiliation><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="03"><s1>CAS, Ludwig-Maximilians-Universität München</s1><s2>80333 München</s2><s3>DEU</s3><sZ>1 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region><settlement type="city">Munich</settlement></placeName><orgName type="university">Université Louis-et-Maximilien de Munich</orgName></affiliation></author><author><name sortKey="Semikoz, Dmitri" sort="Semikoz, Dmitri" uniqKey="Semikoz D" first="Dmitri" last="Semikoz">Dmitri Semikoz</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>APC. 10 rue Alice Domon et Leonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>INR RAS. 60th October Anniversary pr. 7a</s1><s2>117312 Moscow</s2><s3>RUS</s3><sZ>2 aut.</sZ></inist:fA14><country>Russie</country><placeName><settlement type="city">Moscou</settlement><region>District fédéral central</region></placeName></affiliation></author></analytic><series><title level="j" type="main">Physics letters. Section B</title><title level="j" type="abbreviated">Phys. lett., Sect. B</title><idno type="ISSN">0370-2693</idno><imprint><date when="2012">2012</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Physics letters. Section B</title><title level="j" type="abbreviated">Phys. lett., Sect. B</title><idno type="ISSN">0370-2693</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Elementary particles</term><term>Forward scattering</term><term>Light velocity</term><term>Massless particles</term><term>Muon neutrinos</term><term>Neutrino interactions</term><term>Neutrino oscillations</term><term>Neutrino scattering</term><term>Phase velocity</term><term>Quantum coherence</term><term>Refractive index</term><term>Supernovae</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Neutrino muonique</term><term>Cohérence quantique</term><term>Diffusion avant</term><term>Diffusion neutrino</term><term>Indice réfraction</term><term>Vitesse phase</term><term>Interaction neutrino</term><term>Vitesse lumière</term><term>Oscillation neutrino</term><term>Supernova</term><term>Particule sans masse</term><term>Particule élémentaire</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Particule élémentaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Quantum coherence can significantly increase the strength of the forward scattering of neutrinos propagating through the Earth and interacting with matter. The index of refraction of the neutrinos propagating in a medium and hence their phase velocity is determined by the forward scattering. So, depending on the nature of the interaction of neutrinos with matter, their phase velocity can be larger than the speed of light in vacuum. We show that such effects can explain the apparent superluminal propagation of muon neutrinos found recently by the OPERA experiment. Our proposal explains why the neutrino oscillations and the propagation of neutrinos from supernova 1987A are unaffected. It can be verified by changing the amount of neutrino coherence or by changing the composition of matter in which they propagate.</div></front></TEI></INIST></double></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Musique/explor/OperaV1/Data/Main/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000929 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Curation/biblio.hfd -nk 000929 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Musique
|area= OperaV1
|flux= Main
|étape= Curation
|type= RBID
|clé= Pascal:12-0224573
|texte= Apparent superluminal neutrino propagation caused by nonlinear coherent interactions in matter
}}
| This area was generated with Dilib version V0.6.21. |  |