author_facet Perez del Rio, Elena
Perez del Rio, Elena
author Perez del Rio, Elena
spellingShingle Perez del Rio, Elena
EPJ Web of Conferences
Search for dark forces at KLOE-2
General Earth and Planetary Sciences
General Engineering
General Environmental Science
author_sort perez del rio, elena
spelling Perez del Rio, Elena 2100-014X EDP Sciences General Earth and Planetary Sciences General Engineering General Environmental Science http://dx.doi.org/10.1051/epjconf/201921206002 <jats:p>During the last years several Dark Sector Models have been proposed in order to address striking and puzzling astrophysical observations which fail standard interpretations.</jats:p> <jats:p>In the minimal case a new vector particle, the so called dark photon or U-boson, is introduced, with small coupling with Standard Model particles. Also, the existence of a dark Higgs boson <jats:italic>h’</jats:italic> is postulated, in analogy with the Standard Model, to give mass to the U-boson through the Spontaneous Symmetry Breaking mechanism. The discovery of such a Dark Force Mediator would belong to a new field of Physics Beyond the Standard Model.</jats:p> <jats:p>The KLOE experiment, working on the DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider in Frascati, searched for the existence of the U-boson in a quite complete way, investigating several different processes and final states. Tight limits on the model parameters have been set at 90%CL. Further improvements are expected in terms of sensitivity and discovery potential with the new KLOE-2 detector working on the improved DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider, which has collected more than 5 fb<jats:sup>−</jats:sup>1.</jats:p> Search for dark forces at KLOE-2 EPJ Web of Conferences
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series EPJ Web of Conferences
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title Search for dark forces at KLOE-2
title_unstemmed Search for dark forces at KLOE-2
title_full Search for dark forces at KLOE-2
title_fullStr Search for dark forces at KLOE-2
title_full_unstemmed Search for dark forces at KLOE-2
title_short Search for dark forces at KLOE-2
title_sort search for dark forces at kloe-2
topic General Earth and Planetary Sciences
General Engineering
General Environmental Science
url http://dx.doi.org/10.1051/epjconf/201921206002
publishDate 2019
physical 06002
description <jats:p>During the last years several Dark Sector Models have been proposed in order to address striking and puzzling astrophysical observations which fail standard interpretations.</jats:p> <jats:p>In the minimal case a new vector particle, the so called dark photon or U-boson, is introduced, with small coupling with Standard Model particles. Also, the existence of a dark Higgs boson <jats:italic>h’</jats:italic> is postulated, in analogy with the Standard Model, to give mass to the U-boson through the Spontaneous Symmetry Breaking mechanism. The discovery of such a Dark Force Mediator would belong to a new field of Physics Beyond the Standard Model.</jats:p> <jats:p>The KLOE experiment, working on the DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider in Frascati, searched for the existence of the U-boson in a quite complete way, investigating several different processes and final states. Tight limits on the model parameters have been set at 90%CL. Further improvements are expected in terms of sensitivity and discovery potential with the new KLOE-2 detector working on the improved DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider, which has collected more than 5 fb<jats:sup>−</jats:sup>1.</jats:p>
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author Perez del Rio, Elena
author_facet Perez del Rio, Elena, Perez del Rio, Elena
author_sort perez del rio, elena
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description <jats:p>During the last years several Dark Sector Models have been proposed in order to address striking and puzzling astrophysical observations which fail standard interpretations.</jats:p> <jats:p>In the minimal case a new vector particle, the so called dark photon or U-boson, is introduced, with small coupling with Standard Model particles. Also, the existence of a dark Higgs boson <jats:italic>h’</jats:italic> is postulated, in analogy with the Standard Model, to give mass to the U-boson through the Spontaneous Symmetry Breaking mechanism. The discovery of such a Dark Force Mediator would belong to a new field of Physics Beyond the Standard Model.</jats:p> <jats:p>The KLOE experiment, working on the DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider in Frascati, searched for the existence of the U-boson in a quite complete way, investigating several different processes and final states. Tight limits on the model parameters have been set at 90%CL. Further improvements are expected in terms of sensitivity and discovery potential with the new KLOE-2 detector working on the improved DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider, which has collected more than 5 fb<jats:sup>−</jats:sup>1.</jats:p>
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spelling Perez del Rio, Elena 2100-014X EDP Sciences General Earth and Planetary Sciences General Engineering General Environmental Science http://dx.doi.org/10.1051/epjconf/201921206002 <jats:p>During the last years several Dark Sector Models have been proposed in order to address striking and puzzling astrophysical observations which fail standard interpretations.</jats:p> <jats:p>In the minimal case a new vector particle, the so called dark photon or U-boson, is introduced, with small coupling with Standard Model particles. Also, the existence of a dark Higgs boson <jats:italic>h’</jats:italic> is postulated, in analogy with the Standard Model, to give mass to the U-boson through the Spontaneous Symmetry Breaking mechanism. The discovery of such a Dark Force Mediator would belong to a new field of Physics Beyond the Standard Model.</jats:p> <jats:p>The KLOE experiment, working on the DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider in Frascati, searched for the existence of the U-boson in a quite complete way, investigating several different processes and final states. Tight limits on the model parameters have been set at 90%CL. Further improvements are expected in terms of sensitivity and discovery potential with the new KLOE-2 detector working on the improved DAΦNE <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup>−</jats:sup> collider, which has collected more than 5 fb<jats:sup>−</jats:sup>1.</jats:p> Search for dark forces at KLOE-2 EPJ Web of Conferences
spellingShingle Perez del Rio, Elena, EPJ Web of Conferences, Search for dark forces at KLOE-2, General Earth and Planetary Sciences, General Engineering, General Environmental Science
title Search for dark forces at KLOE-2
title_full Search for dark forces at KLOE-2
title_fullStr Search for dark forces at KLOE-2
title_full_unstemmed Search for dark forces at KLOE-2
title_short Search for dark forces at KLOE-2
title_sort search for dark forces at kloe-2
title_unstemmed Search for dark forces at KLOE-2
topic General Earth and Planetary Sciences, General Engineering, General Environmental Science
url http://dx.doi.org/10.1051/epjconf/201921206002