Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states

© 2016, The Author(s). Abstract: A search is performed for DsJ(*) + mesons in the reactions pp → D∗ +KS0X and pp → D*0K+X using data collected at centre-of-mass energies of 7 and 8 TeV with the LHCb detector. For the D∗ +KS0 final state, the decays D*+ → D0π+ with D0 → K−π+ and D0 → K−π+π+π− are use...

Full description

Bibliographic Details
Format: Article
Language:English
Published: Springer Science and Business Media LLC 2021
Online Access:https://hdl.handle.net/1721.1/133643
_version_ 1826188185397362688
collection MIT
description © 2016, The Author(s). Abstract: A search is performed for DsJ(*) + mesons in the reactions pp → D∗ +KS0X and pp → D*0K+X using data collected at centre-of-mass energies of 7 and 8 TeV with the LHCb detector. For the D∗ +KS0 final state, the decays D*+ → D0π+ with D0 → K−π+ and D0 → K−π+π+π− are used. For D*0K+, the decay D*0 → D0π0 with D0 → K−π+ is used. A prominent Ds1(2536)+ signal is observed in both D∗ +KS0 and D*0K+ final states. The resonances Ds1*(2700)+ and Ds3*(2860)+ are also observed, yielding information on their properties, including spin-parity assignments. The decay Ds2*(2573)+ → D∗ +KS0 is observed for the first time, at a significance of 6.9 σ, and its branching fraction relative to the Ds2*(2573)+ → D+KS0 decay mode is measured.[Figure not available: see fulltext.]
first_indexed 2024-09-23T07:55:33Z
format Article
id mit-1721.1/133643
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T07:55:33Z
publishDate 2021
publisher Springer Science and Business Media LLC
record_format dspace
spelling mit-1721.1/1336432022-08-25T15:04:29Z Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states © 2016, The Author(s). Abstract: A search is performed for DsJ(*) + mesons in the reactions pp → D∗ +KS0X and pp → D*0K+X using data collected at centre-of-mass energies of 7 and 8 TeV with the LHCb detector. For the D∗ +KS0 final state, the decays D*+ → D0π+ with D0 → K−π+ and D0 → K−π+π+π− are used. For D*0K+, the decay D*0 → D0π0 with D0 → K−π+ is used. A prominent Ds1(2536)+ signal is observed in both D∗ +KS0 and D*0K+ final states. The resonances Ds1*(2700)+ and Ds3*(2860)+ are also observed, yielding information on their properties, including spin-parity assignments. The decay Ds2*(2573)+ → D∗ +KS0 is observed for the first time, at a significance of 6.9 σ, and its branching fraction relative to the Ds2*(2573)+ → D+KS0 decay mode is measured.[Figure not available: see fulltext.] 2021-10-27T19:53:58Z 2021-10-27T19:53:58Z 2016 2021-09-16T17:35:41Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/133643 Aaij, R., et al. "Study of D-(*())(+)(Sj) Mesons Decaying to D*K-+(S)0 and D*K-0(+) Final States." Journal of High Energy Physics 2 (2016). en 10.1007/JHEP02(2016)133 Journal of High Energy Physics Creative Commons Attribution 4.0 International license https://creativecommons.org/licenses/by/4.0/ application/pdf Springer Science and Business Media LLC Springer
spellingShingle Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states
title Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states
title_full Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states
title_fullStr Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states
title_full_unstemmed Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states
title_short Study of D sJ (*) + mesons decaying to D ∗ + K S 0 and D *0 K + final states
title_sort study of d sj mesons decaying to d ∗ k s 0 and d 0 k final states
url https://hdl.handle.net/1721.1/133643