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Dark matter search in missing energy events with NA64
A search for sub-GeV dark matter production mediated by a new vector boson A′, called a dark photon, is performed by the NA64 experiment in missing energy events from 100 GeV electron interactions in an active beam dump at the CERN SPS. From the analysis of the data collected in the years 2016, 2017...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2019
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.123.121801 http://cds.cern.ch/record/2677357 |
| _version_ | 1780962761658859520 |
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| author | Banerjee, D. Burtsev, V.E. Chumakov, A.G. Cooke, D. Crivelli, P. Depero, E. Dermenev, A.V. Donskov, S.V. Dusaev, R.R. Enik, T. Charitonidis, N. Feshchenko, A. Frolov, V.N. Gardikiotis, A. Gerassimov, S.G. Gninenko, S.N. Hösgen, M. Jeckel, M. Karneyeu, A.E. Kekelidze, G. Ketzer, B. Kirpichnikov, D.V. Kirsanov, M.M. Konorov, I.V. Kovalenko, S.G. Kramarenko, V.A. Kravchuk, L.V. Krasnikov, N.V. Kuleshov, S.V. Lyubovitskij, V.E. Lysan, V. Matveev, V.A. Mikhailov, Yu V. Molina Bueno, L. Peshekhonov, D.V. Polyakov, V.A. Radics, B. Rojas, R. Rubbia, A. Samoylenko, V.D. Shchukin, D. Tikhomirov, V.O. Tlisova, I. Tlisov, D.A. Toropin, A.N. Trifonov, A. Yu. Vasilishin, B.I. Vasquez Arenas, G. Volkov, P.V. Volkov, V.Yu. Ulloa, P. |
| author_facet | Banerjee, D. Burtsev, V.E. Chumakov, A.G. Cooke, D. Crivelli, P. Depero, E. Dermenev, A.V. Donskov, S.V. Dusaev, R.R. Enik, T. Charitonidis, N. Feshchenko, A. Frolov, V.N. Gardikiotis, A. Gerassimov, S.G. Gninenko, S.N. Hösgen, M. Jeckel, M. Karneyeu, A.E. Kekelidze, G. Ketzer, B. Kirpichnikov, D.V. Kirsanov, M.M. Konorov, I.V. Kovalenko, S.G. Kramarenko, V.A. Kravchuk, L.V. Krasnikov, N.V. Kuleshov, S.V. Lyubovitskij, V.E. Lysan, V. Matveev, V.A. Mikhailov, Yu V. Molina Bueno, L. Peshekhonov, D.V. Polyakov, V.A. Radics, B. Rojas, R. Rubbia, A. Samoylenko, V.D. Shchukin, D. Tikhomirov, V.O. Tlisova, I. Tlisov, D.A. Toropin, A.N. Trifonov, A. Yu. Vasilishin, B.I. Vasquez Arenas, G. Volkov, P.V. Volkov, V.Yu. Ulloa, P. |
| author_sort | Banerjee, D. |
| collection | CERN |
| description | A search for sub-GeV dark matter production mediated by a new vector boson A′, called a dark photon, is performed by the NA64 experiment in missing energy events from 100 GeV electron interactions in an active beam dump at the CERN SPS. From the analysis of the data collected in the years 2016, 2017, and 2018 with 2.84×1011 electrons on target no evidence of such a process has been found. The most stringent constraints on the A′ mixing strength with photons and the parameter space for the scalar and fermionic dark matter in the mass range ≲0.2 GeV are derived, thus demonstrating the power of the active beam dump approach for the dark matter search. |
| id | cern-2677357 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2019 |
| record_format | invenio |
| spelling | cern-26773572023-10-06T03:00:13Zdoi:10.1103/PhysRevLett.123.121801http://cds.cern.ch/record/2677357engBanerjee, D.Burtsev, V.E.Chumakov, A.G.Cooke, D.Crivelli, P.Depero, E.Dermenev, A.V.Donskov, S.V.Dusaev, R.R.Enik, T.Charitonidis, N.Feshchenko, A.Frolov, V.N.Gardikiotis, A.Gerassimov, S.G.Gninenko, S.N.Hösgen, M.Jeckel, M.Karneyeu, A.E.Kekelidze, G.Ketzer, B.Kirpichnikov, D.V.Kirsanov, M.M.Konorov, I.V.Kovalenko, S.G.Kramarenko, V.A.Kravchuk, L.V.Krasnikov, N.V.Kuleshov, S.V.Lyubovitskij, V.E.Lysan, V.Matveev, V.A.Mikhailov, Yu V.Molina Bueno, L.Peshekhonov, D.V.Polyakov, V.A.Radics, B.Rojas, R.Rubbia, A.Samoylenko, V.D.Shchukin, D.Tikhomirov, V.O.Tlisova, I.Tlisov, D.A.Toropin, A.N.Trifonov, A. Yu.Vasilishin, B.I.Vasquez Arenas, G.Volkov, P.V.Volkov, V.Yu.Ulloa, P.Dark matter search in missing energy events with NA64hep-phParticle Physics - Phenomenologyhep-exParticle Physics - ExperimentA search for sub-GeV dark matter production mediated by a new vector boson A′, called a dark photon, is performed by the NA64 experiment in missing energy events from 100 GeV electron interactions in an active beam dump at the CERN SPS. From the analysis of the data collected in the years 2016, 2017, and 2018 with 2.84×1011 electrons on target no evidence of such a process has been found. The most stringent constraints on the A′ mixing strength with photons and the parameter space for the scalar and fermionic dark matter in the mass range ≲0.2 GeV are derived, thus demonstrating the power of the active beam dump approach for the dark matter search.A search for sub-GeV dark matter production mediated by a new vector boson $A'$, called dark photon, is performed by the NA64 experiment in missing energy events from 100 GeV electron interactions in an active beam dump at the CERN SPS. From the analysis of the data collected in the years 2016, 2017, and 2018 with $2.84\times10^{11}$ electrons on target no evidence of such a process has been found. The most stringent constraints on the $A'$ mixing strength with photons and the parameter space for the scalar and fermionic dark matter in the mass range $\lesssim 0.2$ GeV are derived, thus demonstrating the power of the active beam dump approach for the dark matter search.arXiv:1906.00176CERN-EP-2019-116oai:cds.cern.ch:26773572019-06-01 |
| spellingShingle | hep-ph Particle Physics - Phenomenology hep-ex Particle Physics - Experiment Banerjee, D. Burtsev, V.E. Chumakov, A.G. Cooke, D. Crivelli, P. Depero, E. Dermenev, A.V. Donskov, S.V. Dusaev, R.R. Enik, T. Charitonidis, N. Feshchenko, A. Frolov, V.N. Gardikiotis, A. Gerassimov, S.G. Gninenko, S.N. Hösgen, M. Jeckel, M. Karneyeu, A.E. Kekelidze, G. Ketzer, B. Kirpichnikov, D.V. Kirsanov, M.M. Konorov, I.V. Kovalenko, S.G. Kramarenko, V.A. Kravchuk, L.V. Krasnikov, N.V. Kuleshov, S.V. Lyubovitskij, V.E. Lysan, V. Matveev, V.A. Mikhailov, Yu V. Molina Bueno, L. Peshekhonov, D.V. Polyakov, V.A. Radics, B. Rojas, R. Rubbia, A. Samoylenko, V.D. Shchukin, D. Tikhomirov, V.O. Tlisova, I. Tlisov, D.A. Toropin, A.N. Trifonov, A. Yu. Vasilishin, B.I. Vasquez Arenas, G. Volkov, P.V. Volkov, V.Yu. Ulloa, P. Dark matter search in missing energy events with NA64 |
| title | Dark matter search in missing energy events with NA64 |
| title_full | Dark matter search in missing energy events with NA64 |
| title_fullStr | Dark matter search in missing energy events with NA64 |
| title_full_unstemmed | Dark matter search in missing energy events with NA64 |
| title_short | Dark matter search in missing energy events with NA64 |
| title_sort | dark matter search in missing energy events with na64 |
| topic | hep-ph Particle Physics - Phenomenology hep-ex Particle Physics - Experiment |
| url | https://dx.doi.org/10.1103/PhysRevLett.123.121801 http://cds.cern.ch/record/2677357 |
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