@article{1fb4c2cefdd84494b9e168b719a11d3e,
title = "Search for CP violation and observation of P violation in Λb0 →pπ-π+π- decays",
abstract = "A search for CP violation in the Λb0→pπ-π+π- decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 fb-1 collected in pp collisions at center-of-mass energies of 7, 8 and 13 TeV. The analysis uses both triple product asymmetries and the unbinned energy test method. The highest significances of CP asymmetry are 2.9 standard deviations from triple product asymmetries and 3.0 standard deviations for the energy test method. Once the global p-value is considered, all results are consistent with no CP violation. Parity violation is observed at a significance of 5.5 standard deviations for the triple product asymmetry method and 5.3 standard deviations for the energy test method. The reported deviations are given in regions of phase space.",
author = "R. Aaij and \{Abell{\'a}n Beteta\}, C. and T. Ackernley and B. Adeva and M. Adinolfi and H. Afsharnia and Aidala, \{C. A.\} and S. Aiola and Z. Ajaltouni and S. Akar and P. Albicocco and J. Albrecht and F. Alessio and M. Alexander and \{Alfonso Albero\}, A. and G. Alkhazov and \{Alvarez Cartelle\}, P. and Alves, \{A. A.\} and S. Amato and Y. Amhis and L. An and L. Anderlini and G. Andreassi and M. Andreotti and F. Archilli and \{Arnau Romeu\}, J. and A. Artamonov and M. Artuso and K. Arzymatov and E. Aslanides and M. Atzeni and B. Audurier and S. Bachmann and Back, \{J. J.\} and S. Baker and V. Balagura and W. Baldini and A. Baranov and Barlow, \{R. J.\} and S. Barsuk and W. Barter and M. Bartolini and F. Baryshnikov and G. Bassi and V. Batozskaya and B. Batsukh and A. Battig and V. Battista and A. Bay and M. Becker and F. Bedeschi and I. Bediaga and A. Beiter and Bel, \{L. J.\} and V. Belavin and S. Belin and N. Beliy and V. Bellee and K. Belous and I. Belyaev and G. Bencivenni and E. Ben-Haim and S. Benson and S. Beranek and A. Berezhnoy and R. Bernet and D. Berninghoff and Bernstein, \{H. C.\} and E. Bertholet and A. Bertolin and C. Betancourt and F. Betti and Bettler, \{M. O.\} and Ia Bezshyiko and S. Bhasin and J. Bhom and Bieker, \{M. S.\} and S. Bifani and P. Billoir and A. Birnkraut and A. Bizzeti and M. Bj{\o}rn and Blago, \{M. P.\} and T. Blake and F. Blanc and S. Blusk and D. Bobulska and V. Bocci and \{Boente Garcia\}, O. and T. Boettcher and A. Boldyrev and A. Bondar and N. Bondar and S. Borghi and M. Borisyak and M. Borsato and Borsuk, \{J. T.\} and Bowcock, \{T. J.V.\} and C. Bozzi and S. Braun and \{Brea Rodriguez\}, A. and M. Brodski and J. Brodzicka and \{Brossa Gonzalo\}, A. and D. Brundu and E. Buchanan and A. B{\"u}chler-Germann and A. Buonaura and C. Burr and A. Bursche and Butter, \{J. S.\} and J. Buytaert and W. Byczynski and S. Cadeddu and H. Cai and R. Calabrese and S. Cali and R. Calladine and M. Calvi and \{Calvo Gomez\}, M. and A. Camboni and P. Campana and \{Campora Perez\}, \{D. H.\} and L. Capriotti and A. Carbone and G. Carboni and R. Cardinale and A. Cardini and P. Carniti and \{Carvalho Akiba\}, K. and \{Casais Vidal\}, A. and G. Casse and M. Cattaneo and G. Cavallero and R. Cenci and J. Cerasoli and Chapman, \{M. G.\} and M. Charles and Ph Charpentier and G. Chatzikonstantinidis and M. Chefdeville and V. Chekalina and C. Chen and S. Chen and A. Chernov and Chitic, \{S. G.\} and V. Chobanova and M. Chrzaszcz and A. Chubykin and P. Ciambrone and Cicala, \{M. F.\} and \{Cid Vidal\}, X. and G. Ciezarek and F. Cindolo and Clarke, \{P. E.L.\} and M. Clemencic and Cliff, \{H. V.\} and J. Closier and Cobbledick, \{J. L.\} and V. Coco and Coelho, \{J. A.B.\} and J. Cogan and E. Cogneras and L. Cojocariu and P. Collins and T. Colombo and A. Comerma-Montells and A. Contu and N. Cooke and G. Coombs and S. Coquereau and G. Corti and \{Costa Sobral\}, \{C. M.\} and B. 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Han and Hancock, \{T. H.\} and S. Hansmann-Menzemer and N. Harnew and T. Harrison and R. Hart and C. Hasse and M. Hatch and J. He and M. Hecker and K. Heijhoff and K. Heinicke and A. Heister and Hennequin, \{A. M.\} and K. Hennessy and L. Henry and J. Heuel and A. Hicheur and \{Hidalgo Charman\}, R. and D. Hill and M. Hilton and Hopchev, \{P. H.\} and J. Hu and W. Hu and W. Huang and Huard, \{Z. C.\} and W. Hulsbergen and T. Humair and Hunter, \{R. J.\} and M. Hushchyn and D. Hutchcroft and D. Hynds and P. Ibis and M. Idzik and P. Ilten and A. Inglessi and A. Inyakin and K. Ivshin and R. Jacobsson and S. Jakobsen and J. Jalocha and E. Jans and Jashal, \{B. K.\} and A. Jawahery and V. Jevtic and F. Jiang and M. John and D. Johnson and Jones, \{C. R.\} and B. Jost and N. Jurik and S. Kandybei and M. Karacson and Kariuki, \{J. M.\} and N. Kazeev and M. Kecke and F. Keizer and M. Kelsey and M. Kenzie and T. Ketel and B. Khanji and A. Kharisova and Kim, \{K. E.\} and T. 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Longstaff and Lopes, \{J. H.\} and G. Loustau and Lovell, \{G. H.\} and D. Lucchesi and \{Lucio Martinez\}, M. and Y. Luo and A. Lupato and E. Luppi and O. Lupton and A. Lusiani and X. Lyu and S. Maccolini and F. Machefert and F. Maciuc and V. Macko and P. Mackowiak and S. Maddrell-Mander and \{Madhan Mohan\}, \{L. R.\} and O. Maev and A. Maevskiy and K. Maguire and D. Maisuzenko and Majewski, \{M. W.\} and S. Malde and B. Malecki and A. Malinin and T. Maltsev and H. Malygina and G. Manca and G. Mancinelli and \{Manera Escalero\}, R. and D. Manuzzi and D. Marangotto and J. Maratas and Marchand, \{J. F.\} and U. Marconi and S. Mariani and \{Marin Benito\}, C. and M. Marinangeli and P. Marino and J. Marks and Marshall, \{P. J.\} and G. Martellotti and L. Martinazzoli and M. Martinelli and \{Martinez Santos\}, D. and \{Martinez Vidal\}, F. and A. Massafferri and M. Materok and R. Matev and A. Mathad and Z. Mathe and V. Matiunin and C. Matteuzzi and Mattioli, \{K. R.\} and A. Mauri and E. Maurice and M. McCann and L. McConnell and A. McNab and R. McNulty and Mead, \{J. V.\} and B. Meadows and C. Meaux and N. Meinert and D. Melnychuk and S. Meloni and M. Merk and A. Merli and Milanes, \{D. A.\} and E. Millard and Minard, \{M. N.\} and O. Mineev and L. Minzoni and Mitchell, \{S. E.\} and B. Mitreska and Mitzel, \{D. S.\} and A. M{\"o}dden and A. Mogini and Moise, \{R. D.\} and T. Momb{\"a}cher and Monroy, \{I. A.\} and S. Monteil and M. Morandin and G. Morello and Morello, \{M. J.\} and J. Moron and Morris, \{A. B.\} and Morris, \{A. G.\} and R. Mountain and H. Mu and F. Muheim and M. Mukherjee and M. Mulder and D. M{\"u}ller and J. M{\"u}ller and K. M{\"u}ller and V. M{\"u}ller and Murphy, \{C. H.\} and D. Murray and P. Muzzetto and P. Naik and T. Nakada and R. Nandakumar and A. Nandi and T. Nanut and I. Nasteva and M. Needham and N. Neri and S. Neubert and N. Neufeld and R. Newcombe and Nguyen, \{T. D.\} and C. Nguyen-Mau and Niel, \{E. M.\} and S. Nieswand and N. Nikitin and Nolte, \{N. S.\} and A. Oblakowska-Mucha and V. Obraztsov and S. Ogilvy and O'Hanlon, \{D. P.\} and R. Oldeman and Onderwater, \{C. J.G.\} and Osborn, \{J. D.\} and A. Ossowska and \{Otalora Goicochea\}, \{J. M.\} and T. Ovsiannikova and P. Owen and A. Oyanguren and Pais, \{P. R.\} and T. Pajero and A. Palano and M. Palutan and G. Panshin and A. Papanestis and M. Pappagallo and Pappalardo, \{L. L.\} and W. Parker and C. Parkes and G. Passaleva and A. Pastore and M. Patel and C. Patrignani and A. Pearce and A. Pellegrino and G. Penso and \{Pepe Altarelli\}, M. and S. Perazzini and D. Pereima and P. Perret and L. Pescatore and K. Petridis and A. Petrolini and A. Petrov and S. Petrucci and M. Petruzzo and B. Pietrzyk and G. Pietrzyk and M. Pikies and M. Pili and D. Pinci and J. Pinzino and F. Pisani and A. Piucci and V. Placinta and S. Playfer and J. Plews and \{Plo Casasus\}, M. and F. Polci and \{Poli Lener\}, M. and M. Poliakova and A. Poluektov and N. Polukhina and I. Polyakov and E. Polycarpo and Pomery, \{G. J.\} and S. Ponce and A. Popov and D. Popov and S. Poslavskii and K. Prasanth and L. Promberger and C. Prouve and V. Pugatch and \{Puig Navarro\}, A. and H. Pullen and G. Punzi and W. Qian and J. Qin and R. Quagliani and B. Quintana and Raab, \{N. V.\} and B. Rachwal and Rademacker, \{J. H.\} and M. Rama and \{Ramos Pernas\}, M. and Rangel, \{M. S.\} and F. Ratnikov and G. Raven and \{Ravonel Salzgeber\}, M. and M. Reboud and F. Redi and S. Reichert and F. Reiss and \{Remon Alepuz\}, C. and Z. Ren and V. Renaudin and S. Ricciardi and S. Richards and K. Rinnert and P. Robbe and A. Robert and Rodrigues, \{A. B.\} and E. Rodrigues and \{Rodriguez Lopez\}, \{J. A.\} and M. Roehrken and S. Roiser and A. Rollings and V. Romanovskiy and \{Romero Lamas\}, M. and \{Romero Vidal\}, A. and Roth, \{J. D.\} and M. Rotondo and Rudolph, \{M. S.\} and T. Ruf and \{Ruiz Vidal\}, J. and J. Ryzka and \{Saborido Silva\}, \{J. J.\} and N. Sagidova and B. Saitta and \{Sanchez Gras\}, C. and \{Sanchez Mayordomo\}, C. and \{Sanmartin Sedes\}, B. and R. Santacesaria and \{Santamarina Rios\}, C. and M. Santimaria and E. Santovetti and G. Sarpis and A. Sarti and C. Satriano and A. Satta and M. Saur and D. Savrina and \{Scantlebury Smead\}, \{L. G.\} and S. Schael and M. Schellenberg and M. Schiller and H. Schindler and M. Schmelling and T. Schmelzer and B. Schmidt and O. Schneider and A. Schopper and Schreiner, \{H. F.\} and M. Schubiger and S. Schulte and Schune, \{M. H.\} and R. Schwemmer and B. Sciascia and A. Sciubba and S. Sellam and A. Semennikov and A. Sergi and N. Serra and J. Serrano and L. Sestini and A. Seuthe and P. Seyfert and Shangase, \{D. M.\} and M. Shapkin and T. Shears and L. Shekhtman and V. Shevchenko and E. Shmanin and Shupperd, \{J. D.\} and Siddi, \{B. G.\} and \{Silva Coutinho\}, R. and \{Silva De Oliveira\}, L. and G. Simi and S. Simone and I. Skiba and N. Skidmore and T. Skwarnicki and Slater, \{M. W.\} and Smeaton, \{J. G.\} and E. Smith and Smith, \{I. T.\} and M. Smith and A. Snoch and M. Soares and \{Soares Lavra\}, L. and Sokoloff, \{M. D.\} and Soler, \{F. J.P.\} and \{Souza De Paula\}, B. and B. Spaan and \{Spadaro Norella\}, E. and P. Spradlin and F. Stagni and M. Stahl and S. Stahl and P. Stefko and S. Stefkova and O. Steinkamp and S. Stemmle and O. Stenyakin and M. Stepanova and H. Stevens and S. Stone and S. Stracka and Stramaglia, \{M. E.\} and M. Straticiuc and U. Straumann and S. Strokov and J. Sun and L. Sun and Y. Sun and P. Svihra and K. Swientek and A. Szabelski and T. Szumlak and M. Szymanski and S. Taneja and Z. Tang and T. Tekampe and G. Tellarini and F. Teubert and E. Thomas and Thomson, \{K. A.\} and Tilley, \{M. J.\} and V. Tisserand and S. T'Jampens and M. Tobin and S. Tolk and L. Tomassetti and D. Tonelli and Tou, \{D. Y.\} and E. Tournefier and M. Traill and Tran, \{M. T.\} and A. Trisovic and A. Tsaregorodtsev and G. Tuci and A. Tully and N. Tuning and A. Ukleja and A. Usachov and A. Ustyuzhanin and U. Uwer and A. Vagner and V. Vagnoni and A. Valassi and G. Valenti and \{Van Beuzekom\}, M. and \{Van Hecke\}, H. and \{Van Herwijnen\}, E. and \{Van Hulse\}, \{C. B.\} and \{Van Tilburg\}, J. and \{Van Veghel\}, M. and \{Vazquez Gomez\}, R. and \{Vazquez Regueiro\}, P. and \{V{\'a}zquez Sierra\}, C. and S. Vecchi and Velthuis, \{J. J.\} and M. Veltri and A. Venkateswaran and M. Vernet and M. Veronesi and M. Vesterinen and \{Viana Barbosa\}, \{J. V.\} and D. Vieira and \{Vieites Diaz\}, M. and H. Viemann and X. Vilasis-Cardona and A. Vitkovskiy and A. Vollhardt and \{Vom Bruch\}, D. and A. Vorobyev and V. Vorobyev and N. Voropaev and R. Waldi and J. Walsh and J. Wang and J. Wang and M. Wang and Y. Wang and Z. Wang and Ward, \{D. R.\} and Wark, \{H. M.\} and Watson, \{N. K.\} and D. Websdale and A. Weiden and C. Weisser and Westhenry, \{B. D.C.\} and White, \{D. J.\} and M. Whitehead and D. Wiedner and G. Wilkinson and M. Wilkinson and I. Williams and M. Williams and Williams, \{M. R.J.\} and T. Williams and Wilson, \{F. F.\} and M. Winn and W. Wislicki and M. Witek and G. Wormser and Wotton, \{S. A.\} and H. Wu and K. Wyllie and Z. Xiang and D. Xiao and Y. Xie and H. Xing and A. Xu and L. Xu and M. Xu and Q. Xu and Z. Xu and Z. Xu and Z. Yang and Z. Yang and Y. Yao and Yeomans, \{L. E.\} and H. Yin and J. Yu and X. Yuan and O. Yushchenko and Zarebski, \{K. A.\} and M. Zavertyaev and M. Zdybal and M. Zeng and D. Zhang and L. Zhang and S. Zhang and Zhang, \{W. C.\} and Y. Zhang and A. Zhelezov and Y. Zheng and X. Zhou and Y. Zhou and X. Zhu and V. Zhukov and Zonneveld, \{J. B.\} and S. Zucchelli and \{(LHCb Collaboration)\}",
year = "2020",
month = sep,
day = "8",
doi = "10.1103/PhysRevD.102.051101",
language = "English",
volume = "102",
pages = "1--12",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "5",
}
SDG 7 Affordable and Clean Energy