E-resources
Peer reviewed
Open access
-
Akindinov, A; Alizadehvandchali, N; Alme, J; Alocco, G; Altamura, A R; Arneiro, J G M C A; Augustinus, A; Banerjee, D; Barile, F; Bartsch, E; Becht, P; Bize, N; Blau, D; Bok, J; Bombara, M; Caines, H; Castillo Castellanos, J; Catalano, F; Chakaberia, I; Choudhury, D; Conesa Del Valle, Z; Cortese, P; Costa, F; Danisch, M C; Danu, A; De Caro, A; Fan, W; Flores, A N; Ghimouz, A; Grabski, V; Grigoryan, S; Guernane, R; Gwizdziel, K; Hamagaki, H; Heybeck, B; Hong, G H; Horst, M; Jahnke, C; Janson, T; Jung, J; Kalinak, P; Kalteyer, A S; Khade, S S; Kim, M; Kondratyeva, N; Konopka, P J; Kotliarov, A; Kumar, D; Lehrbach, J; Lofnes, I M; Lokos, S; Loncar, P; Luparello, G; Ma, Y G; Makariev, M V; Marcjan, R W; Martínez García, G; Morsch, A; Mrnjavac, T; Muhuri, S; Musinsky, J; Myrcha, J W; Naik, B; Nambrath, A I; Nappi, E; Peng, X; Pinsky, L; Rasa, M; Riabov, V; Rodríguez Ramírez, S A; Romanenko, G; Rosano, A; Roy, S; Sas, M H P; Senyukov, S; Sharma, M; Siemiarczuk, T; Silva, T F; Smirnov, N; Sonneveld, J M; Spijkers, R; Sturniolo, A; Suaide, A A P; Szarka, I; Tarasovicova, L A; Valle, N; van Leeuwen, M; van Weelden, R J G; Vande Vyvre, P; Verweij, M; Voloshin, S A; Volpe, G; Vorobyev, I; Wang, Y; Wiechula, J; Yeats, E R; Yoon, J H; Zhang, L; Zhang, X; Zhang, Z
Physical review letters, 04/2024, Volume: 132, Issue: 17Journal Article
This Letter presents the measurement of near-side associated per-trigger yields, denoted ridge yields, from the analysis of angular correlations of charged hadrons in proton-proton collisions at sqrts=13 TeV. Long-range ridge yields are extracted for pairs of charged particles with a pseudorapidity difference of 1.4<|Δη|<1.8 and a transverse momentum of 1<p_{T}<2 GeV/c, as a function of the charged-particle multiplicity measured at midrapidity. This Letter extends the measurements of the ridge yield to the low multiplicity region, where in hadronic collisions it is typically conjectured that a strongly interacting medium is unlikely to be formed. The precision of the new low multiplicity results allows for the first direct quantitative comparison with the results obtained in e^{+}e^{-} collisions at sqrts=91 GeV and sqrts=183-209 GeV, where initial-state effects such as preequilibrium dynamics and collision geometry are not expected to play a role. In the multiplicity range 8≲⟨N_{ch}⟩≲24 where the e^{+}e^{-} results have good precision, the measured ridge yields in pp collisions are substantially larger than the limits set in e^{+}e^{-} annihilations. Consequently, the findings presented in this Letter suggest that the processes involved in e^{+}e^{-} annihilations do not contribute significantly to the emergence of long-range correlations in pp collisions.
Author
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.