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Searches for physics beyond the standard model at the LHC

At the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN), protons and heavy ions are accelerated to velocities close to the speed of light and collided in order to study particle interactions and give us an insight to the fundamental laws of nature. The energy and...

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Autor principal: Sonneveld, Jory
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:http://cds.cern.ch/record/2676902
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author Sonneveld, Jory
author_facet Sonneveld, Jory
author_sort Sonneveld, Jory
collection CERN
description At the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN), protons and heavy ions are accelerated to velocities close to the speed of light and collided in order to study particle interactions and give us an insight to the fundamental laws of nature. The energy and intensity of the particle beams at the LHC are unprecedented, and a tremendous amount of data is collected by three experiments on the circular ring of the LHC that are specialized in proton-proton collisions. The data confirm the most successful theory of particle physics to date known as the standard model of particle physics to very good precision, including the long expected and recently discovered Higgs boson. The standard model cannot, however, accommodate experimentally observed phenomena like gravity, neutrino masses, and dark matter. The theory can also be theoretically unsatisfying as a result of parameters that go unexplained, such as the relatively low value of the Higgs mass despite its large quantum corrections, implying a lack of understanding. For this reason, in addition to precision measurements of standard model observables, experiments search for new physics beyond the standard model that could explain some of the shortcomings of the standard model. A selection of results for searches for new physics beyond the standard model using data recorded by three experiments on the LHC are presented in this talk.
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spelling cern-26769022019-09-30T06:29:59Zhttp://cds.cern.ch/record/2676902engSonneveld, JorySearches for physics beyond the standard model at the LHChep-phParticle Physics - Phenomenologyhep-exParticle Physics - ExperimentAt the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN), protons and heavy ions are accelerated to velocities close to the speed of light and collided in order to study particle interactions and give us an insight to the fundamental laws of nature. The energy and intensity of the particle beams at the LHC are unprecedented, and a tremendous amount of data is collected by three experiments on the circular ring of the LHC that are specialized in proton-proton collisions. The data confirm the most successful theory of particle physics to date known as the standard model of particle physics to very good precision, including the long expected and recently discovered Higgs boson. The standard model cannot, however, accommodate experimentally observed phenomena like gravity, neutrino masses, and dark matter. The theory can also be theoretically unsatisfying as a result of parameters that go unexplained, such as the relatively low value of the Higgs mass despite its large quantum corrections, implying a lack of understanding. For this reason, in addition to precision measurements of standard model observables, experiments search for new physics beyond the standard model that could explain some of the shortcomings of the standard model. A selection of results for searches for new physics beyond the standard model using data recorded by three experiments on the LHC are presented in this talk.arXiv:1905.06239oai:cds.cern.ch:26769022018
spellingShingle hep-ph
Particle Physics - Phenomenology
hep-ex
Particle Physics - Experiment
Sonneveld, Jory
Searches for physics beyond the standard model at the LHC
title Searches for physics beyond the standard model at the LHC
title_full Searches for physics beyond the standard model at the LHC
title_fullStr Searches for physics beyond the standard model at the LHC
title_full_unstemmed Searches for physics beyond the standard model at the LHC
title_short Searches for physics beyond the standard model at the LHC
title_sort searches for physics beyond the standard model at the lhc
topic hep-ph
Particle Physics - Phenomenology
hep-ex
Particle Physics - Experiment
url http://cds.cern.ch/record/2676902
work_keys_str_mv AT sonneveldjory searchesforphysicsbeyondthestandardmodelatthelhc