Measurement of the Lifetime and Λ Separation Energy of 3ΛH

Acharya, S; Adamová, D; Adler, A; Aglieri Rinella, G; Agnello, M; Agrawal, N; Ahammed, Z; Ahmad, S; Ahn, S U; Ahuja, I; Akindinov, A; Al-Turany, M; Aleksandrov, D; Alessandro, B; Alfanda, H M; Alfaro Molina, R; Ali, B; Ali, Y; Alici, A; Alizadehvandchali, N; Alkin, A; Alme, J; Alocco, G; Alt, T; Altsybeev, I; Anaam, M N; Andrei, C; Andronic, A; Anguelov, V; Antinori, F; Antonioli, P; Anuj, C; Apadula, N; Aphecetche, L; Appelshäuser, H; Arata, C; Arcelli, S; Aresti, M; Arnaldi, R; Arsene, I C; Arslandok, M; Augustinus, A; Averbeck, R; Azmi, M D; Badalà, A; Baek, Y W; Bai, X; Bailhache, R; Bailung, Y; Bala, R; Balbino, A; Baldisseri, A; Balis, B; Banerjee, D; Banoo, Z; Barbera, R; Barile, F; Barioglio, L; Barlou, M; Barnaföldi, G G; Barnby, L S; Barret, V; Barreto, L; Bartels, C; Barth, K; Bartsch, E; Baruffaldi, F; Bastid, N; Basu, S; Batigne, G; Battistini, D; Batyunya, B; Bauri, D; Bazo Alba, J L; Bearden, I G; Beattie, C; Becht, P; Behera, D; Belikov, I; Bell Hechavarria, A D C; Bellini, F; Bellwied, R; Belokurova, S; Belyaev, V; Bencedi, G; Beole, S; Bercuci, A; Berdnikov, Y; Berdnikova, A; Bergmann, L; Besoiu, M G; Betev, L; Bhaduri, P P; Bhasin, A; Bhat, M A; Bhattacharjee, B; Bianchi, L; Bianchi, N; Bielčík, J; Bielčíková, J; Biernat, J; Bigot, A P; Bilandzic, A; Biro, G; Biswas, S; Bize, N; Blair, J T; Blau, D; Blidaru, M B; Bluhme, N; Blume, C; Boca, G; Bock, F; Bodova, T; Bogdanov, A; Boi, S; Bok, J; Boldizsár, L; Bolozdynya, A; Bombara, M; Bond, P M; Bonomi, G; Borel, H; Borissov, A; Borquez Carcamo, A G; Bossi, H; Botta, E; Bouziani, Y E M; Bratrud, L; Braun-Munzinger, P; Bregant, M; Broz, M; Bruno, G E; Buckland, M D; Budnikov, D; Buesching, H; Bufalino, S; Bugnon, O; Buhler, P; Buthelezi, Z; Butt, J B; Bysiak, S A; Cai, M; Caines, H; Caliva, A; Calvo Villar, E; Camacho, J M M; Camerini, P; Canedo, F D M; Carabas, M; Carballo, A A; Carnesecchi, F; Caron, R; Castillo Castellanos, J; Catalano, F; Ceballos Sanchez, C; Chakaberia, I; Chakraborty, P; Chandra, S; Chapeland, S; Chartier, M; Chattopadhyay, S; Chattopadhyay, S; Chavez, T G; Cheng, T; Cheshkov, C; Cheynis, B; Chibante Barroso, V; Chinellato, D D; Chizzali, E S; Cho, J; Cho, S; Chochula, P; Christakoglou, P; Christensen, C H; Christiansen, P; Chujo, T; Ciacco, M; Cicalo, C; Cifarelli, L; Cindolo, F; Ciupek, M R; Clai, G; Colamaria, F; Colburn, J S; Colella, D; Colocci, M; Concas, M; Conesa Balbastre, G; Conesa Del Valle, Z; Contin, G; Contreras, J G; Coquet, M L; Cormier, T M; Cortese, P; Cosentino, M R; Costa, F; Costanza, S; Crkovská, J; Crochet, P; Cruz-Torres, R; Cuautle, E; Cui, P; Cunqueiro, L; Dainese, A; Danisch, M C; Danu, A; Das, P; Das, P; Das, S; Dash, A R; 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, S; Debski, R J; Deja, K R; Del Grande, R; Dello Stritto, L; Deng, W; Dhankher, P; Di Bari, D; Di Mauro, A; Diaz, R A; Dietel, T; Ding, Y; Divià, R; Dixit, D U; Djuvsland, Ø; Dmitrieva, U; Dobrin, A; Dönigus, B; Dubey, A K; Dubinski, J M; Dubla, A; Dudi, S; Dupieux, P; Durkac, M; Dzalaiova, N; Eder, T M; Ehlers, R J; Eikeland, V N; Eisenhut, F; Elia, D; Erazmus, B; Ercolessi, F; Erhardt, F; Ersdal, M R; Espagnon, B; Eulisse, G; Evans, D; Evdokimov, S; Fabbietti, L; Faggin, M; Faivre, J; Fan, F; Fan, W; Fantoni, A; Fasel, M; Fecchio, P; Feliciello, A; Feofilov, G; Fernández Téllez, A; Ferrer, M B; Ferrero, A; Ferrero, C; Ferretti, A; Feuillard, V J G; Filova, V; Finogeev, D; Fionda, F M; Flor, F; Flores, A N; Foertsch, S; Fokin, I; Fokin, S; Fragiacomo, E; Frajna, E; Fuchs, U; Funicello, N; Furget, C; Furs, A; Fusayasu, T; Gaardhøje, J J; Gagliardi, M; Gago, A M; Galvan, C D; Gangadharan, D R; Ganoti, P; Garabatos, C; Garcia, J R A; Garcia-Solis, E; Garg, K; Gargiulo, C; Garibli, A; Garner, K; Gasik, P; Gautam, A; Gay Ducati, M B; Germain, M; Ghosh, C; Ghosh, S K; Giacalone, M; Giubellino, P; Giubilato, P; Glaenzer, A M C; Glässel, P; Glimos, E; Goh, D J Q; Gonzalez, V; González-Trueba, L H; Gorgon, M; Gotovac, S; Grabski, V; Graczykowski, L K; Grecka, E; Grelli, A; Grigoras, C; Grigoriev, V; Grigoryan, S; Grosa, F; Grosse-Oetringhaus, J F; Grosso, R; Grund, D; Guardiano, G G; Guernane, R; Guilbaud, M; Gulbrandsen, K; Gundem, T; Gunji, T; Guo, W; Gupta, A; Gupta, R; Guzman, S P; Gyulai, L; Habib, M K; Hadjidakis, C; Hamagaki, H; Hamdi, A; Hamid, M; Han, Y; Hannigan, R; Haque, M R; Harris, J W; Harton, A; Hassan, H; Hatzifotiadou, D; Hauer, P; Havener, L B; Heckel, S T; Hellbär, E; Helstrup, H; Hemmer, M; Herman, T; Herrera Corral, G; Herrmann, F; Herrmann, S; Hetland, K F; Heybeck, B; Hillemanns, H; Hills, C; Hippolyte, B; Hofman, B; Hohlweger, B; Honermann, J; Hong, G H; Horst, M; Horzyk, A; Hosokawa, R; Hou, Y; Hristov, P; Hughes, C; Huhn, P; Huhta, L M; Hulse, C V; Humanic, T J; Hushnud, H; Hutson, A; Hutter, D; Iddon, J P; Ilkaev, R; Ilyas, H; Inaba, M; Innocenti, G M; Ippolitov, M; Isakov, A; Isidori, T; Islam, M S; Ivanov, M; Ivanov, M; Ivanov, V; Izucheev, V; Jablonski, M; Jacak, B; Jacazio, N; Jacobs, P M; Jadlovska, S; Jadlovsky, J; Jaelani, S; Jaffe, L; Jahnke, C; Jakubowska, M J; Janik, M A; Janson, T; Jercic, M; Jimenez, A A P; Jonas, F; Jones, P G; Jowett, J M; Jung, J; Jung, M; Junique, A; Jusko, A; Kabus, M J; Kaewjai, J; Kalinak, P; Kalteyer, A S; Kalweit, A; Kaplin, V; Karasu Uysal, A; Karatovic, D; Karavichev, O; Karavicheva, T; Karczmarczyk, P; Karpechev, E; Kashyap, V; Kebschull, U; Keidel, R; Keijdener, D L D; Keil, M; Ketzer, B; Khan, A M; Khan, S; Khanzadeev, A; Kharlov, Y; Khatun, A; Khuntia, A; Kileng, B; Kim, B; Kim, C; Kim, D J; Kim, E J; Kim, J; Kim, J S; Kim, J; Kim, J; Kim, M; Kim, S; Kim, T; Kimura, K; Kirsch, S; Kisel, I; Kiselev, S; Kisiel, A; Kitowski, J P; Klay, J L; Klein, J; Klein, S; Klein-Bösing, C; Kleiner, M; Klemenz, T; Kluge, A; Knospe, A G; Kobdaj, C; Kollegger, T; Kondratyev, A; Kondratyuk, E; Konig, J; Konigstorfer, S A; Konopka, P J; Kornakov, G; Koryciak, S D; Kotliarov, A; Kovalenko, V; Kowalski, M; Kozhuharov, V; Králik, I; Kravčáková, A; Kreis, L; Krivda, M; Krizek, F; Krizkova Gajdosova, K; Kroesen, M; Krüger, M; Krupova, D M; Kryshen, E; Kučera, V; Kuhn, C; Kuijer, P G; Kumaoka, T; Kumar, D; Kumar, L; Kumar, N; Kumar, S; Kundu, S; Kurashvili, P; Kurepin, A; Kurepin, A B; Kushpil, S; Kvapil, J; Kweon, M J; Kwon, J Y; Kwon, Y; La Pointe, S L; La Rocca, P; Lai, Y S; Lakrathok, A; Lamanna, M; Langoy, R; Larionov, P; Laudi, E; Lautner, L; Lavicka, R; Lazareva, T; Lea, R; Legras, G; Lehrbach, J; Lemmon, R C; León Monzón, I; Lesch, M M; Lesser, E D; Lettrich, M; Lévai, P; Li, X; X L, Li; Lien, J; Lietava, R; Lim, B; Lim, S H; Lindenstruth, V; Lindner, A; Lippmann, C; Liu, A; Liu, D H; Liu, J; Lofnes, I M; Loizides, C; Loncar, P; Lopez, J A; Lopez, X; López Torres, E; Lu, P; Luhder, J R; Lunardon, M; Luparello, G; Y G, Ma; Maevskaya, A; Mager, M; Mahmoud, T; Maire, A; Makariev, M V; Malaev, M; Malfattore, G; Malik, N M; Malik, Q W; Malik, S K; Malinina, L; Mal'Kevich, D; Mallick, D; Mallick, N; Mandaglio, G; Manko, V; Manso, F; Manzari, V; Mao, Y; Margagliotti, G V; Margotti, A; Marín, A; Markert, C; Martinengo, P; Martinez, J L; Martínez, M I; Martínez García, G; Masciocchi, S; Masera, M; Masoni, A; Massacrier, L; Mastroserio, A; Mathis, A M; Matonoha, O; Matuoka, P F T; Matyja, A; Mayer, C; Mazuecos, A L; Mazzaschi, F; Mazzilli, M; Mdhluli, J E; Mechler, A F; Melikyan, Y; Menchaca-Rocha, A; Meninno, E; Menon, A S; Meres, M; Mhlanga, S; Miake, Y; Micheletti, L; Migliorin, L C; Mihaylov, D L; Mikhaylov, K; Mishra, A N; Miśkowiec, D; Modak, A; Mohanty, A P; Mohanty, B; Mohisin Khan, M; Molander, M A; Moravcova, Z; Mordasini, C; Moreira De Godoy, D A; Morozov, I; Morsch, A; Mrnjavac, T; Muccifora, V; Muhuri, S; Mulligan, J D; Mulliri, A; Munhoz, M G; Munzer, R H; Murakami, H; Murray, S; Musa, L; Musinsky, J; Myrcha, J W; Naik, B; Nambrath, A I; Nandi, B K; Nania, R; Nappi, E; Nassirpour, A F; Nath, A; Nattrass, C; Naydenov, M N; Neagu, A; Negru, A; Nellen, L; Nesbo, S V; Neskovic, G; Nesterov, D; Nielsen, B S; Nielsen, E G; Nikolaev, S; Nikulin, S; Nikulin, V; Noferini, F; Noh, S; Nomokonov, P; Norman, J; Novitzky, N; Nowakowski, P; Nyanin, A; Nystrand, J; Ogino, M; Ohlson, A; Okorokov, V A; Oleniacz, J; Oliveira Da Silva, A C; Oliver, M H; Onnerstad, A; Oppedisano, C; Ortiz Velasquez, A; Oskarsson, A; Otwinowski, J; Oya, M; Oyama, K; Pachmayer, Y; Padhan, S; Pagano, D; Paić, G; Palasciano, A; Panebianco, S; Park, H; Park, J; Parkkila, J E; Patra, R N; Paul, B; Pei, H; Peitzmann, T; Peng, X; Pennisi, M; Pereira, L G; Pereira Da Costa, H; Peresunko, D; Perez, G M; Perrin, S; Pestov, Y; Petráček, V; Petrov, V; Petrovici, M; Pezzi, R P; Piano, S; Pikna, M; Pillot, P; Pinazza, O; Pinsky, L; Pinto, C; Pisano, S; Płoskoń, M; Planinic, M; Pliquett, F; Poghosyan, M G; Politano, S; Poljak, N; Pop, A; Porteboeuf-Houssais, S; Porter, J; Pozdniakov, V; Pradhan, K K; Prasad, S K; Prasad, S; Preghenella, R; Prino, F; Pruneau, C A; Pshenichnov, I; Puccio, M; Pucillo, S; Pugelova, Z; Qiu, S; Quaglia, L; Quishpe, R E; Ragoni, S; Rakotozafindrabe, A; Ramello, L; Rami, F; Ramirez, S A R; Rancien, T A; Rasa, M; Räsänen, S S; Rath, R; Rauch, M P; Ravasenga, I; Read, K F; Reckziegel, C; Redelbach, A R; Redlich, K; Rehman, A; Reidt, F; Reme-Ness, H A; Rescakova, Z; Reygers, K; Riabov, A; Riabov, V; Ricci, R; Richert, T; Richter, M; Riedel, A A; Riegler, W; Ristea, C; Rodríguez Cahuantzi, M; Røed, K; Rogalev, R; Rogochaya, E; Rogoschinski, T S; Rohr, D; Röhrich, D; Rojas, P F; Rojas Torres, S; Rokita, P S; Romanenko, G; Ronchetti, F; Rosano, A; Rosas, E D; Rossi, A; Roy, A; Roy, P; Roy, S; Rubini, N; Rueda, O V; Ruggiano, D; Rui, R; Rumyantsev, B; Russek, P G; Russo, R; Rustamov, A; Ryabinkin, E; Ryabov, Y; Rybicki, A; Rytkonen, H; Rzesa, W; Saarimaki, O A M; Sadek, R; Sadhu, S; Sadovsky, S; Saetre, J; Šafařík, K; Saha, S K; Saha, S; Sahoo, B; Sahoo, R; Sahoo, S; Sahu, D; Sahu, P K; Saini, J; Sajdakova, K; Sakai, S; Salvan, M P; Sambyal, S; Sanna, I; Saramela, T B; Sarkar, D; Sarkar, N; Sarma, P; Sarritzu, V; Sarti, V M; Sas, M H P; Schambach, J; Scheid, H S; Schiaua, C; Schicker, R; Schmah, A; Schmidt, C; Schmidt, H R; Schmidt, M O; Schmidt, M; Schmidt, N V; Schmier, A R; Schotter, R; Schröter, A; Schukraft, J; Schwarz, K; Schweda, K; Scioli, G; Scomparin, E; Seger, J E; Sekiguchi, Y; Sekihata, D; Selyuzhenkov, I; Senyukov, S; Seo, J J; Serebryakov, D; Šerkšnytė, L; Sevcenco, A; Shaba, T J; Shabetai, A; Shahoyan, R; Shangaraev, A; Sharma, A; Sharma, D; Sharma, H; Sharma, M; Sharma, N; Sharma, S; Sharma, S; Sharma, U; Shatat, A; Sheibani, O; Shigaki, K; Shimomura, M; Shin, J; Shirinkin, S; Shou, Q; Sibiriak, Y; Siddhanta, S; Siemiarczuk, T; Silva, T F; Silvermyr, D; Simantathammakul, T; Simeonov, R; Singh, B; Singh, B; Singh, R; Singh, R; Singh, R; Singh, S; Singh, V K; Singhal, V; Sinha, T; Sitar, B; Sitta, M; Skaali, T B; Skorodumovs, G; Slupecki, M; Smirnov, N; Snellings, R J M; Solheim, E H; Song, J; Songmoolnak, A; Soramel, F; Spijkers, R; Sputowska, I; Staa, J; Stachel, J; Stan, I; Steffanic, P J; Stiefelmaier, S F; Stocco, D; Storehaug, I; Stratmann, P; Strazzi, S; Stylianidis, C P; Suaide, A A P; Suire, C; Sukhanov, M; Suljic, M; Sultanov, R; Sumberia, V; Sumowidagdo, S; Swain, S; Szarka, I; Tabassam, U; Taghavi, S F; Taillepied, G; Takahashi, J; Tambave, G J; Tang, S; Tang, Z; Tapia Takaki, J D; Tapus, N; Tarasovicova, L A; Tarzila, M G; Tassielli, G F; Tauro, A; Telesca, A; Terlizzi, L; Terrevoli, C; Tersimonov, G; Thakur, S; Thomas, D; Tikhonov, A; Timmins, A R; Tkacik, M; Tkacik, T; Toia, A; Tokumoto, R; Topilskaya, N; Toppi, M; Torales-Acosta, F; Tork, T; Torres Ramos, A G; Trifiró, A; Triolo, A S; Tripathy, S; Tripathy, T; Trogolo, S; Trubnikov, V; Trzaska, W H; Trzcinski, T P; Turrisi, R; Tveter, T S; Ullaland, K; Ulukutlu, B; Uras, A; Urioni, M; Usai, G L; Vala, M; Valle, N; van Doremalen, L V R; van Leeuwen, M; van Veen, C A; van Weelden, R J G; Vande Vyvre, P; Varga, D; Varga, Z; Varga-Kofarago, M; Vasileiou, M; Vasiliev, A; Vázquez Doce, O; Vechernin, V; Vercellin, E; Vergara Limón, S; Vermunt, L; Vértesi, R; Verweij, M; Vickovic, L; Vilakazi, Z; Villalobos Baillie, O; Vino, G; Vinogradov, A; Virgili, T; Vislavicius, V; Vodopyanov, A; Volkel, B; Völkl, M A; Voloshin, K; Voloshin, S A; Volpe, G; von Haller, B; Vorobyev, I; Vozniuk, N; Vrláková, J; Wagner, B; Wang, C; Wang, D; Wegrzynek, A; Weiglhofer, F T; Wenzel, S C; Wessels, J P; Weyhmiller, S L; Wiechula, J; Wikne, J; Wilk, G; Wilkinson, J; Willems, G A; Windelband, B; Winn, M; Wright, J R; Wu, W; Wu, Y; Xu, R; Yadav, A; Yadav, A K; Yalcin, S; Yamaguchi, Y; Yamakawa, K; Yang, S; Yano, S; Yin, Z; Yoo, I-K; Yoon, J H; Yuan, S; Yuncu, A; Zaccolo, V; Zampolli, C; Zanoli, H J C; Zanone, F; Zardoshti, N; Zarochentsev, A; Závada, P; Zaviyalov, N; Zhalov, M; Zhang, B; Zhang, L; Zhang, S; Zhang, X; Zhang, Y; Zhang, Z; Zhao, M; Zherebchevskii, V; Zhi, Y; Zhigareva, N; Zhou, D; Zhou, Y; Zhu, J; Zhu, Y; Zinovjev, G; Zugravel, S C; Zurlo, N

doi:10.1103/PhysRevLett.131.102302

The most precise measurements to date of the HΛ3 lifetime τ and Λ separation energy BΛ are obtained using the data sample of Pb-Pb collisions at sNN=5.02 TeV collected by ALICE at the LHC. The HΛ3 is reconstructed via its charged two-body mesonic decay channel (HΛ3→He3+π- and the charge-conjugate process). The measured values τ=[253±11(stat)±6(syst)] ps and BΛ=[102±63(stat)±67(syst)] keV are compatible with predictions from effective field theories and confirm that the HΛ3 structure is consistent with a weakly bound system.

Acharya, S., Adamová, D., Adler, A., Aglieri Rinella, G., Agnello, M., Agrawal, N., et al. (2023). Measurement of the Lifetime and Λ Separation Energy of 3ΛH. PHYSICAL REVIEW LETTERS, 131(10), 1-13 [10.1103/PhysRevLett.131.102302].