First measurement of Ds1(1+)(2536)+ and D*s2(2+)(2573)+ production in proton-proton collisions at √s = 13 TeV at the LHC
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F25%3A00638468" target="_blank" >RIV/61389005:_____/25:00638468 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/25:00638468
Result on the web
<a href="https://journals.aps.org/prd/abstract/10.1103/PhysRevD.111.112005" target="_blank" >https://journals.aps.org/prd/abstract/10.1103/PhysRevD.111.112005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.111.112005" target="_blank" >10.1103/PhysRevD.111.112005</a>
Alternative languages
Result language
angličtina
Original language name
First measurement of Ds1(1+)(2536)+ and D*s2(2+)(2573)+ production in proton-proton collisions at √s = 13 TeV at the LHC
Original language description
The production yields of the orbitally excited charm-strange mesons D-s1(1(+))(2536)(+) and D-s2*(2(+))(2573)(+) were measured for the first time in proton-proton (pp) collisions at a center-of-mass energy of root s = 13 TeV with the ALICE experiment at the LHC. The D-s1(+) and D-s2*(+) mesons were measured at midrapidity (|y| < 0.5) in minimum-bias and high-multiplicity pp collisions in the transverse-momentum interval 2 < p(T) < 24 GeV/c. Their production yields relative to the D-s(+) ground-state yield were found to be compatible between minimum-bias and high-multiplicity collisions, as well as with previous measurements in e(+/-)p and e(+)e(-) collisions. The measured D-s1(+)/D-s(+) and D-s2*(+)/D-s(+) yield ratios are described by statistical hadronization models and can be used to tune the parameters governing the production of excited charm-strange hadrons in Monte Carlo generators, such as PYTHIA 8.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
2470-0010
e-ISSN
2470-0029
Volume of the periodical
111
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
112005
UT code for WoS article
001516150700003
EID of the result in the Scopus database
2-s2.0-105009380507