CORE
🇺🇦Â
 make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
Net-charge particle ratio fluctuations in
p
p
pp
pp
collisions at several LHC energies
Authors
Tumpa Biswas
Dipak Ghosh
+3Â more
Prabir Kr. Halder
Mehedi Kalam
Subhadeep Paul
Publication date
30 October 2023
Publisher
View
on
arXiv
Abstract
Event-by-event particle ratio fluctuations for simulated data sets of three different models named UrQMD, AMPT, and Pythia are studied using the fluctuation variable
ν
d
y
n
\nu_{dyn}
ν
d
y
n
​
. The simulated data sets produced in
p
p
pp
pp
collisions at four different LHC energies
s
=
2.76
,
5.02
,
7
\sqrt{s} = 2.76, 5.02, 7
s
​
=
2.76
,
5.02
,
7
and
13
13
13
TeV are generated and considered for this analysis. The variation of fluctuation parameter
ν
d
y
n
\nu_{dyn}
ν
d
y
n
​
for accepted pair of meson and baryon combination
i
.
e
.
i.e.
i
.
e
.
[
Ï€
,
K
]
[\pi, K]
[
Ï€
,
K
]
,
[
Ï€
,
p
]
[\pi, p]
[
Ï€
,
p
]
and
[
p
,
K
]
[p, K]
[
p
,
K
]
with the increasing value of the mean multiplicity of charged particles (
⟨
N
c
h
⟩
\langle N_{ch} \rangle
⟨
N
c
h
​
⟩
) are investigated. It has been observed that the correlation between the particle pair
[
Ï€
,
K
]
[\pi, K]
[
Ï€
,
K
]
is more than that of the two other particle pairs
[
Ï€
,
p
]
[\pi, p]
[
Ï€
,
p
]
and
[
p
,
K
]
[p, K]
[
p
,
K
]
. However, the energy-wise inspection of the fluctuation variable
ν
d
y
n
\nu_{dyn}
ν
d
y
n
​
for
0
−
10
%
0-10\%
0
−
10%
centrality data shows the increase in the correlation between the particles in each pair for all three models considered.Comment: 16 pages, 18 figures, Submitted to Journal for peer-revie
Similar works
Full text
Available Versions
arXiv.org e-Print Archive
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:arXiv.org:2310.18039
Last time updated on 18/01/2024