Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass
Abstract A measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass is performed using data collected by the LHCb experiment between 2016 and 2018 in pp collisions at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.6 fb−1. The Ξcc++$$ {\varXi}_{cc}^{++} $$ candidate...
Main Authors: | , , , , , , , , , , , , , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | English |
Published: |
Springer Berlin Heidelberg
2021
|
Online Access: | https://hdl.handle.net/1721.1/131657 |
_version_ | 1826197619228016640 |
---|---|
author | Aaij, R. Abellán Beteta, C. Ackernley, T. Adeva, B. Adinolfi, M. Afsharnia, H. Aidala, C. A Aiola, S. Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Aaij, R. Abellán Beteta, C. Ackernley, T. Adeva, B. Adinolfi, M. Afsharnia, H. Aidala, C. A Aiola, S. Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. |
author_sort | Aaij, R. |
collection | MIT |
description | Abstract
A measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass is performed using data collected by the LHCb experiment between 2016 and 2018 in pp collisions at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.6 fb−1. The Ξcc++$$ {\varXi}_{cc}^{++} $$ candidates are reconstructed via the decay modes Ξcc++→Λc+K−π+π+$$ {\varXi}_{cc}^{++}\to {\varLambda}_c^{+}{K}^{-}{\pi}^{+}{\pi}^{+} $$ and Ξcc++→Ξc+π+$$ {\varXi}_{cc}^{++}\to {\varXi}_c^{+}{\pi}^{+} $$. The result, 3621.55 ± 0.23 (stat) ± 0.30 (syst) MeV/c2, is the most precise measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass to date. |
first_indexed | 2024-09-23T10:50:25Z |
format | Article |
id | mit-1721.1/131657 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T10:50:25Z |
publishDate | 2021 |
publisher | Springer Berlin Heidelberg |
record_format | dspace |
spelling | mit-1721.1/1316572023-09-15T18:32:27Z Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass Aaij, R. Abellán Beteta, C. Ackernley, T. Adeva, B. Adinolfi, M. Afsharnia, H. Aidala, C. A Aiola, S. Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. Massachusetts Institute of Technology. Department of Physics Abstract A measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass is performed using data collected by the LHCb experiment between 2016 and 2018 in pp collisions at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.6 fb−1. The Ξcc++$$ {\varXi}_{cc}^{++} $$ candidates are reconstructed via the decay modes Ξcc++→Λc+K−π+π+$$ {\varXi}_{cc}^{++}\to {\varLambda}_c^{+}{K}^{-}{\pi}^{+}{\pi}^{+} $$ and Ξcc++→Ξc+π+$$ {\varXi}_{cc}^{++}\to {\varXi}_c^{+}{\pi}^{+} $$. The result, 3621.55 ± 0.23 (stat) ± 0.30 (syst) MeV/c2, is the most precise measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass to date. 2021-09-20T17:29:24Z 2021-09-20T17:29:24Z 2020-02-07 2020-06-26T13:14:07Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/131657 Journal of High Energy Physics. 2020 Feb 07;2020(2):49 PUBLISHER_CC en https://doi.org/10.1007/JHEP02(2020)049 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. Ackernley, T. Adeva, B. Adinolfi, M. Afsharnia, H. Aidala, C. A Aiola, S. Ajaltouni, Z. Akar, S. Albicocco, P. Albrecht, J. Alessio, F. Alexander, M. Alfonso Albero, A. Alkhazov, G. Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass |
title | Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass |
title_full | Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass |
title_fullStr | Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass |
title_full_unstemmed | Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass |
title_short | Precision measurement of the Ξcc++$$ {\varXi}_{cc}^{++} $$ mass |
title_sort | precision measurement of the ξcc varxi cc mass |
url | https://hdl.handle.net/1721.1/131657 |
work_keys_str_mv | AT aaijr precisionmeasurementofthexccvarxiccmass AT abellanbetetac precisionmeasurementofthexccvarxiccmass AT ackernleyt precisionmeasurementofthexccvarxiccmass AT adevab precisionmeasurementofthexccvarxiccmass AT adinolfim precisionmeasurementofthexccvarxiccmass AT afsharniah precisionmeasurementofthexccvarxiccmass AT aidalaca precisionmeasurementofthexccvarxiccmass AT aiolas precisionmeasurementofthexccvarxiccmass AT ajaltouniz precisionmeasurementofthexccvarxiccmass AT akars precisionmeasurementofthexccvarxiccmass AT albicoccop precisionmeasurementofthexccvarxiccmass AT albrechtj precisionmeasurementofthexccvarxiccmass AT alessiof precisionmeasurementofthexccvarxiccmass AT alexanderm precisionmeasurementofthexccvarxiccmass AT alfonsoalberoa precisionmeasurementofthexccvarxiccmass AT alkhazovg precisionmeasurementofthexccvarxiccmass |