A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays
Abstract A search for the Ξcc++$$ {\Xi}_{cc}^{++} $$ baryon through the Ξcc++$$ {\Xi}_{cc}^{++} $$→ D+pK−π+ decay is performed with a data sample corresponding to an integrated luminosity of 1.7 fb−1 recorded by the LHCb experiment in pp collisions at a centre-of-mass energy of 13 T...
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Springer Berlin Heidelberg
2021
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Online Access: | https://hdl.handle.net/1721.1/131648 |
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author | Aaij, R. Abellán Beteta, C. Adeva, B. Adinolfi, M. Aidala, C. A Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. Alvarez Cartelle, P. Alves, A. A Amato, S. Amhis, Y. |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Aaij, R. Abellán Beteta, C. Adeva, B. Adinolfi, M. Aidala, C. A Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. Alvarez Cartelle, P. Alves, A. A Amato, S. Amhis, Y. |
author_sort | Aaij, R. |
collection | MIT |
description | Abstract
A search for the Ξcc++$$ {\Xi}_{cc}^{++} $$ baryon through the Ξcc++$$ {\Xi}_{cc}^{++} $$→ D+pK−π+ decay is performed with a data sample corresponding to an integrated luminosity of 1.7 fb−1 recorded by the LHCb experiment in pp collisions at a centre-of-mass energy of 13 TeV. No significant signal is observed in the mass range from the kinematic threshold of the decay to 3800 MeV/c2. An upper limit is set on the ratio of branching fractions ℛ=ℬΞcc++→D+pK−π+ℬΞcc++→Λc+K−π+π+$$ \mathrm{\mathcal{R}}=\frac{\mathrm{\mathcal{B}}\left({\Xi}_{cc}^{++}\to {D}^{+}{pK}^{-}{\pi}^{+}\right)}{\mathrm{\mathcal{B}}\left({\Xi}_{cc}^{++}\to {\Lambda}_c^{+}{K}^{-}{\pi}^{+}{\pi}^{+}\right)} $$ with ℛ < 1.7 (2.1) × 10−2 at the 90% (95%) confidence level at the known mass of the Ξcc++$$ {\Xi}_{cc}^{++} $$ state. |
first_indexed | 2024-09-23T11:19:43Z |
format | Article |
id | mit-1721.1/131648 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T11:19:43Z |
publishDate | 2021 |
publisher | Springer Berlin Heidelberg |
record_format | dspace |
spelling | mit-1721.1/1316482023-09-15T18:28:50Z A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays Aaij, R. Abellán Beteta, C. Adeva, B. Adinolfi, M. Aidala, C. A Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. Alvarez Cartelle, P. Alves, A. A Amato, S. Amhis, Y. Massachusetts Institute of Technology. Department of Physics Abstract A search for the Ξcc++$$ {\Xi}_{cc}^{++} $$ baryon through the Ξcc++$$ {\Xi}_{cc}^{++} $$→ D+pK−π+ decay is performed with a data sample corresponding to an integrated luminosity of 1.7 fb−1 recorded by the LHCb experiment in pp collisions at a centre-of-mass energy of 13 TeV. No significant signal is observed in the mass range from the kinematic threshold of the decay to 3800 MeV/c2. An upper limit is set on the ratio of branching fractions ℛ=ℬΞcc++→D+pK−π+ℬΞcc++→Λc+K−π+π+$$ \mathrm{\mathcal{R}}=\frac{\mathrm{\mathcal{B}}\left({\Xi}_{cc}^{++}\to {D}^{+}{pK}^{-}{\pi}^{+}\right)}{\mathrm{\mathcal{B}}\left({\Xi}_{cc}^{++}\to {\Lambda}_c^{+}{K}^{-}{\pi}^{+}{\pi}^{+}\right)} $$ with ℛ < 1.7 (2.1) × 10−2 at the 90% (95%) confidence level at the known mass of the Ξcc++$$ {\Xi}_{cc}^{++} $$ state. 2021-09-20T17:29:20Z 2021-09-20T17:29:20Z 2019-10-09 2020-06-26T13:06:06Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/131648 Journal of High Energy Physics. 2019 Oct 09;2019(10):124 PUBLISHER_CC en https://doi.org/10.1007/JHEP10(2019)124 Creative Commons Attribution https://creativecommons.org/licenses/by/4.0/ The Author(s) application/pdf Springer Berlin Heidelberg Springer Berlin Heidelberg |
spellingShingle | Aaij, R. Abellán Beteta, C. Adeva, B. Adinolfi, M. Aidala, C. A Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. Alvarez Cartelle, P. Alves, A. A Amato, S. Amhis, Y. A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays |
title | A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays |
title_full | A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays |
title_fullStr | A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays |
title_full_unstemmed | A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays |
title_short | A search for Ξcc++$$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays |
title_sort | search for ξcc xi mathrm cc d pk π decays |
url | https://hdl.handle.net/1721.1/131648 |
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