Publications [#383283] 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; Bazo Alba, JL; 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; Bhaduri, PP; Bhasin, A; Bhattacharjee, B; Bianchi, L; Bielčík, J; Bielčíková, J; Bigot, AP; Bilandzic, A; Biro, G; Biswas, S; Bize, N; Blair, JT; Blau, D; Blidaru, MB; Bluhme, N; Blume, C; Boca, G; Bock, F; Bodova, T; Bok, J; Boldizsár, L; Bombara, M; Bond, PM; Bonomi, G; Borel, H; Borissov, A; Borquez Carcamo, AG; Botta, E; Bouziani, YEM; Bratrud, L; Braun-Munzinger, P; Bregant, M; Broz, M; Bruno, GE; Buchakchiev, VD; Buckland, MD; Budnikov, D; Buesching, H; Bufalino, S; Buhler, P; Burmasov, N; Buthelezi, Z; Bylinkin, A; Bysiak, SA; Cabanillas Noris, JC; Cabrera, MFT; Cai, M; Caines, H; Caliva, A; Calvo Villar, E; Camacho, JMM; Camerini, P; Canedo, FDM; Cantway, SL; Carabas, M; Carballo, AA; Carnesecchi, F; Caron, R; Carvalho, LAD; Castillo Castellanos, J; Castoldi, M; Catalano, F; Cattaruzzi, S; Cerri, R; Chakaberia, I; Chakraborty, P; Chandra, S; Chapeland, S; Chartier, M; Chattopadhay, S; Chattopadhyay, S; Chen, M; Cheng, T; Cheshkov, C; Chibante Barroso, V; Chinellato, DD; Chizzali, ES; Cho, J; Cho, S; Chochula, P; Chochulska, ZA; Choudhury, D; Christakoglou, P; Christensen, CH; Christiansen, P; Chujo, T; Ciacco, M; Cicalo, C; Ciupek, MR; Clai, G; Colamaria, F; Colburn, JS; Colella, D; Colelli, A; Colocci, M; Concas, M; Conesa Balbastre, G; Conesa Del Valle, Z; Contin, G; Contreras, JG; Coquet, ML; Cortese, P; Cosentino, MR; Costa, F; Costanza, S; Cot, C; Crochet, P; Czarnynoga, MM; Dainese, A; Dange, G; Danisch, MC; Danu, A; Das, P; Das, S; Dash, AR; Dash, S; De Caro, A; de Cataldo, G; de Cuveland, J; De Falco, A; De Gruttola, D; De Marco, N; De Martin, C; De Pasquale, S; Deb, R; Del Grande, R; Dello Stritto, L; Deng, W; Devereaux, KC; Dhankher, P; Di Bari, D; Di Mauro, A; Di Ruzza, B; Diab, B; Diaz, RA; Dietel, T; Ding, Y; Ditzel, J; Divià, R; Djuvsland, Ø; Dmitrieva, U; Dobrin, A; Dönigus, B; Dubinski, JM; Dubla, A; Dupieux, P; Dzalaiova, N; Eder, TM; Ehlers, RJ; Eisenhut, F; Ejima, R; Elia, D; Erazmus, B; Ercolessi, F; Espagnon, B; Eulisse, G; Evans, D; Evdokimov, S; Fabbietti, L; Faggin, M; Faivre, J; Fan, F; Fan, W; Fantoni, A; Fasel, M; Feliciello, A; Feofilov, G; Fernández Téllez, A; Ferrandi, L; Ferrer, MB; Ferrero, A; Ferrero, C; Ferretti, A; Feuillard, VJG; Filova, V; Finogeev, D; Fionda, FM; Flatland, E; Flor, F; Flores, AN; Foertsch, S; Fokin, I; Fokin, S; Follo, U; Fragiacomo, E; Frajna, E; Fuchs, U; Funicello, N; Furget, C; Furs, A; Fusayasu, T; Gaardhøje, JJ; Gagliardi, M; Gago, AM; Gahlaut, T; Galvan, CD; Gami, S; Gangadharan, DR; Ganoti, P; Garabatos, C; Garcia, JM; García Chávez, T; Garcia-Solis, E; Gargiulo, C; Gasik, P; Gaur, HM; Gautam, A; Gay Ducati, MB; Germain, M; Gernhaeuser, RA; Ghosh, C; Giacalone, M; Gioachin, G; Giri, SK; Giubellino, P; Giubilato, P; Glaenzer, AMC; Glässel, P; Glimos, E; Goh, DJQ; Gonzalez, V; Gordeev, P; Gorgon, M; Goswami, K; Gotovac, S; Grabski, V; Graczykowski, LK; Grecka, E; Grelli, A; Grigoras, C; Grigoriev, V; Grigoryan, S; Grosa, F; Grosse-Oetringhaus, JF; Grosso, R; Grund, D; Grunwald, NA; Guardiano, GG; Guernane, R; Guilbaud, M; Gulbrandsen, K; Gumprecht, JJWK; Gündem, T; Gunji, T; Guo, W; Gupta, A; Gupta, R; Gwizdziel, K; Gyulai, L; Hadjidakis, C; Haider, FU; Haidlova, S; Haldar, M; Hamagaki, H; Han, Y; Hanley, BG; Hannigan, R; Hansen, J; Haque, MR; Harris, JW; Harton, A; Hartung, MV; Hassan, H; Hatzifotiadou, D; Hauer, P; Havener, LB; Hellbär, E; Helstrup, H; Hemmer, M; Herman, T; Hernandez, SG; Herrera Corral, G; Herrmann, S; Hetland, KF; Heybeck, B; Hillemanns, H; Hippolyte, B; Hobus, IPM; Hoffmann, FW; Hofman, B; Hong, GH; Horst, M; Horzyk, A; Hou, Y; Hristov, P; Huhn, P; Huhta, LM; Humanic, TJ; Hutson, A; Hutter, D; Hwang, MC; Ilkaev, R; Inaba, M; Innocenti, GM; Ippolitov, M; Isakov, A; Isidori, T; Islam, MS; Iurchenko, S; Ivanov, M; Ivanov, V; Iversen, KE; Jablonski, M; Jacak, B; Jacazio, N; Jacobs, PM; Jadlovska, S; Jadlovsky, J; Jaelani, S; Jahnke, C; Jakubowska, MJ; Janik, MA; Janson, T; Ji, S; Jia, S; Jiang, T; Jimenez, AAP; Jonas, F; Jones, DM; Jowett, JM; Jung, J; Jung, M; Junique, A; Jusko, A; Kaewjai, J; Kalinak, P; Kalweit, A; Karasu Uysal, A; Karatovic, D; Karatzenis, N; Karavichev, O; Karavicheva, T; Karpechev, E; Karwowska, MJ; Kebschull, U; Keil, M; Ketzer, B; Keul, J; Khade, SS; Khan, AM; Khan, S; Khanzadeev, A; Kharlov, Y; Khatun, A; Khuntia, A; Khuranova, Z; Kileng, B; Kim, B; Kim, C; Kim, DJ; Kim, EJ; Kim, J; Kim, M; Kim, S; Kim, T; Kimura, K; Kirkova, A; Kirsch, S; Kisel, I; Kiselev, S; Kisiel, A; Kitowski, JP; Klay, JL; Klein, J; Klein, S; Klein-Bösing, C; Kleiner, M; Klemenz, T; Kluge, A; Kobdaj, C; Kohara, R; Kollegger, T; Kondratyev, A; Kondratyeva, N; Konig, J; Konigstorfer, SA; Konopka, PJ; Kornakov, G; Korwieser, M; Koryciak, SD; Koster, C; Kotliarov, A; Kovacic, N; Kovalenko, V; Kowalski, M; Kozhuharov, V; Kozlov, G; Králik, I; Kravčáková, A; Krcal, L; Krivda, M; Krizek, F; Krizkova Gajdosova, K; Krug, C; Krüger, M; Krupova, DM; Kryshen, E; Kučera, V; Kuhn, C; Kuijer, PG, First Measurement of A=4 Hypernuclei and Antihypernuclei at the LHC., Physical review letters, vol. 134 no. 16 (April, 2025), pp. 162301 [doi]
   (last updated on 2026/01/16)

   Abstract:
   In this Letter, the first evidence of the _{Λ[over ¯]}^{4}He[over ¯] antihypernucleus is presented, along with the first measurement at the LHC of the production of (anti)hypernuclei with mass number A=4, specifically (anti)_{Λ}^{4}H and (anti)_{Λ}^{4}He. In addition, the antiparticle-to-particle ratios for both hypernuclei (_{Λ[over ¯]}^{4}H[over ¯]/_{Λ}^{4}H and _{Λ[over ¯]}^{4}He[over ¯]/_{Λ}^{4}He) are shown, which are sensitive to the baryochemical potential of the strongly interacting matter created in heavy-ion collisions. The results are obtained from a data sample of central Pb-Pb collisions, collected during the 2018 LHC data taking at a center-of-mass energy per nucleon pair of sqrt[s_{NN}]=5.02  TeV. The yields measured for the average of the charge-conjugated states are found to be [0.78±0.19(stat)±0.17(syst)]×10^{-6} for the (anti)_{Λ}^{4}H and [1.08±0.34(stat)±0.20(syst)]×10^{-6} for the (anti)_{Λ}^{4}He, and the measured antiparticle-to-particle ratios are in agreement with unity. The presence of (anti)_{Λ}^{4}H and (anti)_{Λ}^{4}He excited states is expected to strongly enhance the production yield of these hypernuclei. The yield values exhibit a combined deviation of 3.3σ from the theoretical ground-state-only expectation, while the inclusion of the excited states in the calculations leads to an agreement within 0.6σ with the present measurements. Additionally, the measured (anti)_{Λ}^{4}H and (anti)_{Λ}^{4}He masses are compatible with the world-average values within the uncertainties.