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Author (up) LHCb Collaboration (Aaij, R. et al); Fernandez Casani, A.; Jaimes Elles, S.J.; Jashal, B.K.; Libralon, S.; Lucio Martinez, M.; Martinez-Vidal, F.; Mazorra de Cos, J.; Oyanguren, A.; Rebollo De Miguel, M.; Sanderswood, I.; Zhuo, J. url  doi
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  Title Measurement of branching fractions and CP asymmetries in Λb0 (Ξb0) → pKS0h- decays Type Journal Article
  Year 2025 Publication Journal of High Energy Physics Abbreviated Journal J. High Energy Phys.  
  Volume 10 Issue 10 Pages 169 - 28pp  
  Keywords B Physics; Branching fraction; CP Violation; Hadron-Hadron Scattering  
  Abstract A study of Lambda(0)(b) and Xi(0)(b) baryon decays to the final states pK(S)(0)pi(-) and pK(S)(0)K(-) is performed using pp collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 9 fb(-1). The decays Lambda(0)(b)-> pK(S)(0)K(-) and Xi(0)(b)-> pK(S)(0)K(-) are observed for the first time, with significances reaching eight standard deviations. The branching fractions and integrated CP asymmetries are measured for the Lambda(0)(b)-> pK(S)(0)pi(-), Lambda(0)(b)-> pK(S)(0)K(-), and Xi(0)(b)-> pK(S)(0)K(-) decays. For the decay Lambda(0)(b)-> pK(S)(0)pi(-), the CP asymmetries are measured in different regions of the Dalitz plot. No evidence of CP violation is observed.  
  Address [Bonacci, R. B.; Dekkers, S.; Egede, U.; Hadavizadeh, T.; Harris, T. H.; Henderson, R. D. L.; Lane, J. J.; Liu, F. L.; Monk, M.; Song, R.; Walton, E. J.] Monash Univ, Sch Phys & Astron, Melbourne, Australia, Email: chenzewen16@mails.ucas.ac.cn  
  Corporate Author Thesis  
  Publisher Springer Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes WOS:001671714200001 Approved no  
  Is ISI yes International Collaboration yes  
  Call Number IFIC @ pastor @ Serial 7107  
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