Observation of the Λb0 → J/Ψ Ξ-k+ Decay
No Thumbnail Available
Date
2024
Journal Title
Journal ISSN
Volume Title
Publisher
Springer
Open Access Color
OpenAIRE Downloads
OpenAIRE Views
Abstract
Using proton-proton collision data corresponding to an integrated luminosity of 140 fb(-1) collected by the CMS experiment at root s = 13 TeV, the Lambda(0)(b) -> J/psi Xi K--(+) decay is observed for the first time, with a statistical significance exceeding 5 standard deviations. The relative branching fraction, with respect to the Lambda(0)(b) -> psi(2S)Lambda decay, is measured to be B(Lambda(0)(b) -> J/psi Xi K--(+))/B(Lambda(0)(b) -> psi(2S)Lambda) = [3.38 +/- 1.02 +/- 0.61 +/- 0.03]%, where the first uncertainty is statistical, the second is systematic, and the third is related to the uncertainties in B(psi(2S) -> J/psi pi(+)pi(-)) and B(Xi(-) -> Lambda pi(-)).
Description
Sarkar, Uttiya/0000-0002-9892-4601; Malara, Andrea/0000-0001-8645-9282; Navarrete Ramos, Efren/0000-0002-5180-4020; Paraskevas, Ioannis/0000-0002-2375-5401; Geurts, Frank/0000-0003-2856-9090; Cussans, David/0000-0001-8192-0826; Heath, Helen/0000-0001-6576-9740; Pradhan, Raghunath/0000-0001-7000-6510; Usai, Emanuele/0000-0001-9323-2107; Guzzi, Luca/0000-0002-3086-8260; Motta, Jona/0000-0003-0985-913X; Purohit, Arnab/0000-0003-0881-612X; Portales, Louis/0000-0002-9860-9185; Kramer, Tobias Robert Jakob/0000-0002-7004-0214; Bortignon, Pierluigi/0000-0002-5360-1454; Martin Perez, Cristina/0000-0003-1581-6152; Acharya, Shriniketan/0009-0001-2997-7523; Feld, Lutz/0000-0001-9813-8646; Manzoni, Riccardo Andrea/0000-0002-7584-5038; Seidel, Markus/0000-0003-3550-6151; Bloom, Kenneth/0000-0002-4272-8900; Orzari, Breno/0000-0003-4232-4743; Calderon, Dr. Alicia/0000-0002-7205-2040; Schwandt, Joern/0000-0002-0052-597X; Sharma, Varun/0000-0003-1287-1471; Sarkar, Tanmay/0000-0003-0582-4167; Cavallari, Francesca/0000-0002-1061-3877; Heikkila, Jaana/0000-0002-0538-1469; Ruiz, Jose/0000-0002-3306-0363; Fernandez Perez Tomei, Thiago Rafael/0000-0002-1809-5226; Reimers, Arne Christoph/0000-0002-9438-2059; Kreczko, Luke/0000-0003-2341-8330; Raidal, Martti/0000-0001-7040-9491; Naskar, Kousik/0000-0003-0638-4378; Rossi, Biagio/0000-0002-0807-8772; Goldouzian, Reza/0000-0002-0295-249X; Garcia, Francisco/0000-0002-4023-7964; Brooke, James/0000-0003-2529-0684; Mehta, Ankita/0000-0002-0433-4484; Schulte, Jan-Frederik/0000-0003-4421-680X; Ko, Sanghyun/0000-0003-4377-9969; Ajmal, Sehar/0000-0002-2726-2858; Dragicevic, Marko/0000-0003-1967-6783; Moraes, Arthur/0000-0002-5157-5686; Waltenberger, Wolfgang/0000-0002-6215-7228; Dozen, Candan/0000-0002-4301-634X; Giammanco, Andrea/0000-0001-9640-8294; Strautnieks, Normunds Ralfs/0000-0003-4540-9048; Cipriani, Marco/0000-0002-0151-4439; Luongo, Fabio/0000-0003-2743-4119; Dogra, Sunil Manohar/0000-0002-0812-0758; Bruschini, Davide/0000-0001-7248-2967; Sharma, Ram Krishna/0000-0003-1181-1426; Yagil, Avi/0000-0002-6108-4004; Chatterjee, Suman/0000-0003-2660-0349; Gandrakota, Abhijith/0000-0003-4860-3233; Mundim, Luiz/0000-0001-9964-7805; Shopova, Mariana/0000-0001-6664-2493; Phor, Saumya/0000-0001-7842-9518; Connor, Patrick/0000-0003-2500-1061; Alves, Gilvan/0000-0002-8369-1446; Bernardes, Cesar Augusto/0000-0001-5790-9563; Dini, Paolo/0000-0001-7375-4899; De Guio, Federico/0000-0001-5927-8865; Tinoco Mendes, Andre David/0000-0001-5854-7699; Benato, Lisa/0000-0001-5135-7489; Kolberg, Ted/0000-0002-0211-6109; Wang, Bingran/0000-0003-0796-2475; De La Cruz Burelo, Eduard/0000-0002-7469-6974; Rieger, Marcel/0000-0003-0797-2606; Lu, Meng/0000-0002-6999-3931; Skovpen, Kirill/0000-0002-1160-0621; D'Enterria, David/0000-0002-5754-4303; De Souza Lemos, Dener/0000-0003-1982-8978; Steggemann, Jan/0000-0003-4420-5510; Saha, Gourab/0000-0002-6125-1941; Lohezic, Victor/0009-0008-7976-851X; Cepeda, Maria/0000-0002-6076-4083; Kyberd, Paul/0000-0002-7353-7090; Sharma, Ashish/0000-0002-0688-923X; Tao, Junquan/0000-0003-2006-3490; Colaleo, Anna/0000-0002-0711-6319; Forthomme, Laurent/0000-0002-3302-336X; Smith, Nicholas/0000-0002-0324-3054; Gadallah, Mahmoud Moussa Abdelkhalek/0000-0002-8305-6661; Bakhshiansohi, Hamed/0000-0001-5741-3357; Fouz Iglesias, Maria Cruz/0000-0003-2950-976X; Murillo Quijada, Javier Alberto/0000-0003-4933-2092; Wardle, Nicholas/0000-0003-1344-3356; Saka, Halil/0000-0001-7616-2573; Mora Herrera, Maria Clemencia/0000-0003-3915-3170; Duarte, Javier Mauricio/0000-0002-5076-7096; Lassila-Perini, Kati/0000-0002-5502-1795; D'Anzi, Brunella/0000-0002-9361-3142; Panwar, Lata/0000-0003-2461-4907; Hahn, Kristian/0000-0001-7892-1676; Sehrawat, Ashish/0000-0002-6816-7814; Wen, Yiwen/0000-0002-8724-9604; Mousa, Jehad/0000-0002-2978-2718; Kunnawalkam Elayavalli, Raghav/0000-0002-9202-1516; Long, Kenneth/0000-0003-0664-1653; Gerosa, Raffaele/0000-0001-8359-3734; Paulini, Manfred/0000-0002-6714-5787; Erice Cid, Carlos Francisco/0000-0002-6469-3200; Cassese, Antonio/0000-0003-3010-4516; Escalante Del Valle, Alberto/0000-0002-9702-6359; Ligabue, Franco/0000-0002-1549-7107; Gutsche, Oliver/0000-0002-8015-9622; Das, Pallabi/0000-0002-9770-1377; Haller, Johannes/0000-0001-9347-7657; Argiro', Stefano/0000-0003-2150-3750; Dolek, Furkan/0000-0001-7092-5517; Polikarpov, Sergey/0000-0001-6839-928X; Cumalat, John/0000-0002-6032-5857; Torres Da Silva De Araujo, Felipe/0000-0002-4785-3057; Albrecht, Steffen/0000-0002-5960-6803; Asenov, Patrick/0000-0003-2379-9903; Nanda, Shirsendu/0000-0003-0550-4083; Han, Yixiao/0000-0002-3510-6505; Grosso, Gaia/0000-0002-8303-3291; Fiorendi, Sara/0000-0003-3273-9419; Wittich, Peter/0000-0002-7401-2181; Goldstein, Joel/0000-0003-1591-6014; Stein, Annika/0000-0003-0713-811X; Jin, Weijie/0009-0009-8976-7702; Ivanov, Andrew/0000-0002-9270-5643; Giommi, Luca/0000-0003-3539-4313; Mccauley, Thomas/0000-0001-6589-8286; Martinez Rivero, Celso/0000-0002-3224-956X; Arneodo, Michele/0000-0002-7790-7132; Al Kadhim, Ali/0000-0003-3490-8407; Smith, Wesley/0000-0003-3195-0909; Elmer, Peter/0000-0001-6830-3356; Andrea, Jeremy/0000-0002-8298-7560; Lai, Yihui/0000-0002-7795-8693; Gonzalez Caballero, Isidro/0000-0002-8087-3199; Bethani, Agni/0000-0002-8150-7043; Moureaux, Louis/0000-0002-2310-9266; Kondratyev, Dmitry/0000-0002-7874-2480; Ferencek, Dinko/0000-0001-9116-1202; Tishelman-Charny, Abraham/0000-0002-7332-5098; Dreimanis, Karlis/0000-0003-0972-5641; De Moor, Alexandre/0000-0001-5964-1935; Kirpichnikov, Dmitry/0000-0002-7177-077X; Yang, Tianyu Justin/0000-0003-4317-4660; Theofilatos, Konstantinos/0000-0001-8448-883X; Fernandez Bedoya, Cristina/0000-0001-8057-9152; Rowert, Nicolas/0000-0002-4745-5470; Verdier, Patrice/0000-0003-3090-2948; Perez Dengra, Carlos/0000-0003-2821-4249; Tytgat, Michael/0000-0002-3990-2074; Titov, Maxim/0000-0002-1119-6614; Popescu, Sorina/0000-0002-0345-2171; Diaz, Daniel/0000-0001-6834-1176; Battilana, Carlo/0000-0002-3753-3068; Legger, Federica/0000-0003-1400-0709; Simkina, Polina/0000-0002-9813-372X; Kim, Bobae/0000-0002-9539-6815; Cadamuro, Luca/0000-0001-8789-610X; Trevisani, Nicolo/0000-0002-5223-9342; Zucchetta, Alberto/0000-0003-0380-1172; Lee, Sehwook/0000-0002-1028-3468; Shi, Zhaozhong/0000-0001-5498-8825; Mastrapasqua, Paola/0000-0002-2043-2367; Madrid, Christopher/0000-0003-3301-2246; Novak, Andrzej/0000-0002-0389-5896; Lipton, Ronald/0000-0002-6665-7289; Ngadiuba, Jennifer/0000-0002-0055-2935; Levchuk, Leonid/0000-0001-5889-7410; Tiwari, Praveen Chandra/0000-0002-3667-3843; Vai, Ilaria/0000-0003-0037-5032; Vilela Pereira, Antonio/0000-0003-3177-4626; Heredia De La Cruz, Ivan/0000-0002-8133-6467; Vazquez-Escobar, Julia/0000-0002-7533-2283; Cardini, Andrea/0000-0003-1803-0999; Belyaev, Alexander/0000-0002-1733-4408; Shchelina, Ksenia/0000-0003-3742-0693; Sen, Sercan/0000-0001-7325-1087
Keywords
Turkish CoHE Thesis Center URL
Fields of Science
Citation
WoS Q
Q2
Scopus Q
Q1
Source
Volume
84
Issue
10