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035 _a(RuTPU)RU\TPU\network\19680
035 _aRU\TPU\network\1250
090 _a654153
100 _a20170413a2017 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aSearch for Invisible Decays of Sub-GeV Dark Photons in Missing-Energy Events at the CERN SPS
_fD. Banerjee [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 58 tit.]
330 _aWe report on a direct search for sub-GeV dark photons (A′), which might be produced in the reaction e−Z→e−ZA′ via kinetic mixing with photons by 100 GeV electrons incident on an active target in the NA64 experiment at the CERN SPS. The dark photons would decay invisibly into dark matter particles resulting in events with large missing energy. No evidence for such decays was found with 2.75×109 electrons on target. We set new limits on the γ−A′ mixing strength and exclude the invisible A′ with a mass ≲100  MeV as an explanation of the muon gμ−2 anomaly.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tPhysical Review Letters
_oScientific Journal
_d1958-
463 _tVol. 118, iss. 1
_v[011802, 6 p.]
_d2017
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aфотоны
610 1 _aэлектроны
610 1 _aТемная Материя
610 1 _aраспад
701 1 _aBanerjee
_bD.
701 1 _aBurtsev
_bV. E.
_cmathematician
_cSenior Lecturer of Tomsk Polytechnic University
_gVitaly Evgenjevich
_2stltpush
_3(RuTPU)RU\TPU\pers\38282
701 1 _aCooke
_bD.
701 1 _aCrivelli
_bP.
701 1 _aDepero
_bE.
701 1 _aDermenev
_bA. V.
701 1 _aDonskov
_bS. V.
701 1 _aDubinin
_bF.
701 1 _aDusaev
_bR. R.
_cspecialist in the field of nuclear physics
_cEngineer of Tomsk Polytechnic University
_f1988-
_gRenat Ramilyevich
_2stltpush
_3(RuTPU)RU\TPU\pers\30972
701 1 _aEmmenegger
_bS.
701 1 _aFabich
_bA.
701 1 _aFrolov
_bV. N.
701 1 _aGardikiotis
_bA.
701 1 _aGninenko
_bS. N.
701 1 _aHösgen
_bM.
701 1 _aKachanov
_bV. A.
701 1 _aKarneyeu
_bA. E.
701 1 _aKetzer
_bB.
701 1 _aKirpichnikov
_bD. V.
701 1 _aKirsanov
_bM. M.
701 1 _aKovalenko
_bS. G.
701 1 _aKramarenko
_bV. A.
701 1 _aKravchuk
_bL. V.
701 1 _aKrasnikov
_bN. V.
701 1 _aKuleshov
_bS. V.
701 1 _aLysan
_bV.
701 1 _aMatveev
_bV. A.
701 1 _aMikhailov
_bYu. V.
701 1 _aMyalkovskiy
_bV. V.
701 1 _aPeshekhonov
_bV. D.
701 1 _aPeshekhonov
_bD. V.
701 1 _aPetuhov
_bO.
701 1 _aPolyakov
_bV. A.
701 1 _aRadics
_bB.
701 1 _aRubbia
_bA.
701 1 _aSamoylenko
_bV. D.
701 1 _aTikhomirov
_bV. O.
701 1 _aTlisov
_bD. A.
701 1 _aToropin
_bA. N.
701 1 _aTrifonov
_bA. Yu.
_cphysicist, mathematician
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_f1963-
_gAndrey Yurievich
_2stltpush
_3(RuTPU)RU\TPU\pers\30754
701 1 _aVasilishin
_bB. I.
_cengineer-physicist
_claboratory researcher at Tomsk Polytechnic University
_f1990-
_gBogdan Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\37572
701 1 _aVasquez Arenas
_bG.
701 1 _aUlloa
_bP.
701 1 _aZhukov
_bK.
701 1 _aZioutas
_bK.
701 1 _aLyubovitskiy (Lyubovitskij)
_bV. E.
_cphysicist
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, Professor of the University of Tubingen (Germany)
_f1963-
_gValery Efimovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33385
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра высшей математики и математической физики (ВММФ)
_h139
_2stltpush
_3(RuTPU)RU\TPU\col\18727
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра высшей математики и математической физики (ВММФ)
_bМеждународная лаборатория математической физики (МЛМФ)
_h2601
_2stltpush
_3(RuTPU)RU\TPU\col\21297
801 2 _aRU
_b63413507
_c20171122
_gRCR
856 4 _uhttp://dx.doi.org/10.1103/PhysRevLett.118.011802
942 _cCF