Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies

CLIC offers the ability to measure various proprieties of potential new heavy states with high precision. Beam-beam effects that inevitably occur at the interaction point affect the precision of physics measurements. The beam parameters can be optimised for a given energy and physics benchmark to mi...

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Detalles Bibliográficos
Autores principales: Andrianala, F, Roloff, P, Schulte, D
Lenguaje:eng
Publicado: 2020
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2019.163327
http://cds.cern.ch/record/2707192
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author Andrianala, F
Roloff, P
Schulte, D
author_facet Andrianala, F
Roloff, P
Schulte, D
author_sort Andrianala, F
collection CERN
description CLIC offers the ability to measure various proprieties of potential new heavy states with high precision. Beam-beam effects that inevitably occur at the interaction point affect the precision of physics measurements. The beam parameters can be optimised for a given energy and physics benchmark to minimise their impact. In this paper, the smuon mass extraction and spin determination through a threshold scan are investigated. Two main options realise a centre-of-mass energy scan at CLIC, which are either to keep the number of particles and the pulse length unchanged or to reduce the number of particles but to increase the pulse length. We compare the physics potential of both scenarios including the impact of beam polarisation.
id oai-inspirehep.net-1775462
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
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spelling oai-inspirehep.net-17754622020-12-14T22:23:46Zdoi:10.1016/j.nima.2019.163327http://cds.cern.ch/record/2707192engAndrianala, FRoloff, PSchulte, DBeam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energiesAccelerators and Storage RingsCLIC offers the ability to measure various proprieties of potential new heavy states with high precision. Beam-beam effects that inevitably occur at the interaction point affect the precision of physics measurements. The beam parameters can be optimised for a given energy and physics benchmark to minimise their impact. In this paper, the smuon mass extraction and spin determination through a threshold scan are investigated. Two main options realise a centre-of-mass energy scan at CLIC, which are either to keep the number of particles and the pulse length unchanged or to reduce the number of particles but to increase the pulse length. We compare the physics potential of both scenarios including the impact of beam polarisation.oai:inspirehep.net:17754622020
spellingShingle Accelerators and Storage Rings
Andrianala, F
Roloff, P
Schulte, D
Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies
title Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies
title_full Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies
title_fullStr Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies
title_full_unstemmed Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies
title_short Beam parameters optimisation at CLIC for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{R}^{+}\widetilde{\mu}_{R}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-TeV energies
title_sort beam parameters optimisation at clic for the threshold scan of the process $e^+e^-\rightarrow \widetilde{\mu}_{r}^{+}\widetilde{\mu}_{r}^{-}\rightarrow \mu ^+ \mu^-\widetilde{\chi}_{1}^{0}\widetilde{\chi}_{1}^{0}$ at multi-tev energies
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1016/j.nima.2019.163327
http://cds.cern.ch/record/2707192
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AT roloffp beamparametersoptimisationatclicforthethresholdscanoftheprocesseerightarrowwidetildemurwidetildemurrightarrowmumuwidetildechi10widetildechi10atmultitevenergies
AT schulted beamparametersoptimisationatclicforthethresholdscanoftheprocesseerightarrowwidetildemurwidetildemurrightarrowmumuwidetildechi10widetildechi10atmultitevenergies

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