Publications [#386169] of Seog Oh

Papers Published

1. Acharya, S; Agarwal, A; Aglieri Rinella, G; Aglietta, L; Agnello, M; Agrawal, N; Ahammed, Z; Ahmad, S; Ahn, SU; Ahuja, I; Akindinov, A; Akishina, V; Al-Turany, M; Aleksandrov, D; Alessandro, B; Alfanda, HM; Alfaro Molina, R; Ali, B; Alici, A; Alizadehvandchali, N; Alkin, A; Alme, J; Alocco, G; Alt, T; Altamura, AR; Altsybeev, I; Alvarado, JR; Alvarez, COR; Anaam, MN; Andrei, C; Andreou, N; Andronic, A; Andronov, E; Anguelov, V; Antinori, F; Antonioli, P; Apadula, N; Aphecetche, L; Appelshäuser, H; Arata, C; Arcelli, S; Arnaldi, R; Arneiro, JGMCA; Arsene, IC; Arslandok, M; Augustinus, A; Averbeck, R; Averyanov, D; Azmi, MD; Baba, H; Badalà, A; Bae, J; Baek, YW; Bai, X; Bailhache, R; Bailung, Y; Bala, R; Balbino, A; Baldisseri, A; Balis, B; Banoo, Z; Barbasova, V; Barile, F; Barioglio, L; Barlou, M; Barman, B; Barnaföldi, GG; Barnby, LS; Barreau, E; Barret, V; Barreto, L; Bartels, C; Barth, K; Bartsch, E; Bastid, N; Basu, S; Batigne, G; Battistini, D; Batyunya, B; Bauri, D; Alba, JLB; Bearden, IG; Beattie, C; Becht, P; Behera, D; Belikov, I; Bell Hechavarria, ADC; Bellini, F; Bellwied, R; Belokurova, S; Beltran, LGE; Beltran, YAV; Bencedi, G; Bensaoula, A; Beole, S; Berdnikov, Y; Berdnikova, A; Bergmann, L; Besoiu, MG; Betev, L, Coherent J/ψ photoproduction at midrapidity in Pb−Pb collisions at sNN=5.02 TeV, Physics Letters Section B Nuclear Elementary Particle and High Energy Physics, vol. 871 (December, 2025) [doi]
   (last updated on 2026/01/16)

   Abstract:
   The coherent J/ ψ photoproduction cross section is measured for the first time at midrapidity in peripheral to semicentral Pb−Pb collisions at sNN=5.02 TeV. The centrality differential cross section d σ /d y is reported for the centrality range 40–90%, together with the doubly-differential cross section d² σ /d y d p T, extracted in two peripheral centrality classes. The J/ ψ mesons are reconstructed in the dielectron channel, in the rapidity interval | y | < 0.9 using the ALICE central barrel detectors. The J/ ψ cross section at midrapidity is statistically compatible to the earlier ALICE measurement at forward rapidity and at the same centre-of-mass energy, and shows only a mild centrality dependence over the covered range. Several sets of theoretical calculations taking into account the hadronic overlap in the collisions but ignoring possible final-state effects from a hot expanding medium are found to give a fairly good description of the current measurements within uncertainties.