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Search for dark forces at KLOE-2
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Zeitschriftentitel: | EPJ Web of Conferences |
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In: | EPJ Web of Conferences, 212, 2019, S. 06002 |
Format: | E-Article |
Sprache: | Unbestimmt |
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EDP Sciences
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Schlagwörter: |
author_facet |
Perez del Rio, Elena Perez del Rio, Elena |
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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 |
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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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10.1051/epjconf/201921206002 |
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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 |
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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 |