Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results
Abstract The latest CMS results on the upper limits on $$\sigma _{H^\pm }$$ σH± BR($$H^\pm \rightarrow \tau ^\pm \nu )$$ H±→τ±ν) and $$\sigma _{H^\pm }$$ σH± BR($$H^+ \rightarrow t{\bar{b}}$$ H+→tb¯ ) for $$\sqrt{s}=13$$ s=13 TeV at an integrated luminosity of 35.9 $$\hbox {fb}^{-1}$$ fb-1 are used...
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Format: | Article |
Language: | English |
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SpringerOpen
2019-11-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-019-7431-y |
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author | Prasenjit Sanyal |
author_facet | Prasenjit Sanyal |
author_sort | Prasenjit Sanyal |
collection | DOAJ |
description | Abstract The latest CMS results on the upper limits on $$\sigma _{H^\pm }$$ σH± BR($$H^\pm \rightarrow \tau ^\pm \nu )$$ H±→τ±ν) and $$\sigma _{H^\pm }$$ σH± BR($$H^+ \rightarrow t{\bar{b}}$$ H+→tb¯ ) for $$\sqrt{s}=13$$ s=13 TeV at an integrated luminosity of 35.9 $$\hbox {fb}^{-1}$$ fb-1 are used to impose constraints on the charged Higgs $$H^\pm $$ H± parameters within the Two Higgs Doublet Model (2HDM). The 2HDM is the simplest extension of the Standard Model (SM) under the same gauge symmetry to contain charged Higgs and is relatively little constrained compared to the Minimal Supersymmetric Standard Model (MSSM). The latest results lead to much more stringent constraints on the charged Higgs parameter space than for the earlier 8 TeV results. The CMS collaboration also studied the exotic bosonic decays $$H^\pm \rightarrow W^\pm A$$ H±→W±A and $$A \rightarrow \mu ^+ \mu ^-$$ A→μ+μ- for the first time and put upper limits on the BR($$t\rightarrow H^+ b$$ t→H+b ) for the light charged Higgs boson. These constraints lead to the exclusion of parameter space which is not excluded by the $$\tau \nu $$ τν channel. For comparison the exclusion regions from flavor physics constraints are also discussed. |
first_indexed | 2024-12-13T17:54:26Z |
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id | doaj.art-5d452aa8558143e4b7cc671aa16c2822 |
institution | Directory Open Access Journal |
issn | 1434-6044 1434-6052 |
language | English |
last_indexed | 2024-12-13T17:54:26Z |
publishDate | 2019-11-01 |
publisher | SpringerOpen |
record_format | Article |
series | European Physical Journal C: Particles and Fields |
spelling | doaj.art-5d452aa8558143e4b7cc671aa16c28222022-12-21T23:36:24ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522019-11-0179111910.1140/epjc/s10052-019-7431-yLimits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV resultsPrasenjit Sanyal0Department of Physics, Indian Institute of Technology KanpurAbstract The latest CMS results on the upper limits on $$\sigma _{H^\pm }$$ σH± BR($$H^\pm \rightarrow \tau ^\pm \nu )$$ H±→τ±ν) and $$\sigma _{H^\pm }$$ σH± BR($$H^+ \rightarrow t{\bar{b}}$$ H+→tb¯ ) for $$\sqrt{s}=13$$ s=13 TeV at an integrated luminosity of 35.9 $$\hbox {fb}^{-1}$$ fb-1 are used to impose constraints on the charged Higgs $$H^\pm $$ H± parameters within the Two Higgs Doublet Model (2HDM). The 2HDM is the simplest extension of the Standard Model (SM) under the same gauge symmetry to contain charged Higgs and is relatively little constrained compared to the Minimal Supersymmetric Standard Model (MSSM). The latest results lead to much more stringent constraints on the charged Higgs parameter space than for the earlier 8 TeV results. The CMS collaboration also studied the exotic bosonic decays $$H^\pm \rightarrow W^\pm A$$ H±→W±A and $$A \rightarrow \mu ^+ \mu ^-$$ A→μ+μ- for the first time and put upper limits on the BR($$t\rightarrow H^+ b$$ t→H+b ) for the light charged Higgs boson. These constraints lead to the exclusion of parameter space which is not excluded by the $$\tau \nu $$ τν channel. For comparison the exclusion regions from flavor physics constraints are also discussed.http://link.springer.com/article/10.1140/epjc/s10052-019-7431-y |
spellingShingle | Prasenjit Sanyal Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results European Physical Journal C: Particles and Fields |
title | Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results |
title_full | Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results |
title_fullStr | Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results |
title_full_unstemmed | Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results |
title_short | Limits on the charged Higgs parameters in the two Higgs doublet model using CMS $$\sqrt{s}=13$$ s=13 TeV results |
title_sort | limits on the charged higgs parameters in the two higgs doublet model using cms sqrt s 13 s 13 tev results |
url | http://link.springer.com/article/10.1140/epjc/s10052-019-7431-y |
work_keys_str_mv | AT prasenjitsanyal limitsonthechargedhiggsparametersinthetwohiggsdoubletmodelusingcmssqrts13s13tevresults |