1
IRUS TotalDownloads
Altmetric
Search for CP violation and observation of P violation in Lambda(0)(b) -> p pi(-) pi(+) pi(-) decays
| File | Description | Size | Format | |
|---|---|---|---|---|
 PhysRevD.102.051101.pdf | Published version | 310.43 kB | Adobe PDF | View/Open |
| Title: | Search for CP violation and observation of P violation in Lambda(0)(b) -> p pi(-) pi(+) pi(-) decays |
| Authors: | Aaij, R Beteta, CA Ackernley, T Adeva, B Adinolfi, M Afsharnia, H Aidala, CA Aiola, S Ajaltouni, Z Akar, S Albicocco, P Albrecht, J Alessio, F Alexander, M Albero, AA Alkhazov, G Cartelle, PA Alves, AA Amato, S Amhis, Y An, L Anderlini, L Andreassi, G Andreotti, M Archilli, F Romeu, JA Artamonov, A Artuso, M Arzymatov, K Aslanides, E Atzeni, M Audurier, B Bachmann, S Back, JJ Baker, S Balagura, V Baldini, W Baranov, A Barlow, RJ Barsuk, S Barter, W Bartolini, M Baryshnikov, F Bassi, G Batozskaya, V Batsukh, B Battig, A Battista, V Bay, A Becker, M Bedeschi, F Bediaga, I Beiter, A Bel, LJ Belavin, V Belin, S Beliy, N Bellee, V Belous, K Belyaev, I Bencivenni, G Ben-Haim, E Benson, S Beranek, S Berezhnoy, A Bernet, R Berninghoff, D Bernstein, HC Bertholet, E Bertolin, A Betancourt, C Betti, F Bettler, MO Bezshyiko, I Bhasin, S Bhom, J Bieker, MS Bifani, S Billoir, P Birnkraut, A Bizzeti, A Bjrn, M Blago, MP Blake, T Blanc, F Blusk, S Bobulska, D Bocci, V Garcia, OB Boettcher, T Boldyrev, A Bondar, A Bondar, N Borghi, S Borisyak, M Borsato, M Borsuk, JT Bowcock, TJ Bozzi, C Braun, S Rodriguez, AB Brodski, M Brodzicka, J Gonzalo, AB Brundu, D Buchanan, E Buonaura, A Burr, C Bursche, A Butter, JS Buytaert, J Byczynski, W Cadeddu, S Cai, H Calabrese, R Cali, S Calladine, R Calvi, M Gomez, MC Camboni, A Campana, P Perez, DHC Capriotti, L Carbone, A Carboni, G Cardinale, R Cardini, A Carniti, P Akiba, KC Vidal, AC Casse, G Cattaneo, M Cavallero, G Cenci, R Cerasoli, J Chapman, MG Charles, M Charpentier, P Chatzikonstantinidis, G Chefdeville, M Chekalina, V Chen, C Chen, S Chernov, A Chitic, S-G Chobanova, V Chrzaszcz, M Chubykin, A Ciambrone, P Cicala, MF Vidal, XC Ciezarek, G Cindolo, F Clarke, PEL Clemencic, M Cliff, H Closier, J Cobbledick, JL Coco, V Coelho, JAB Cogan, J Cogneras, E Cojocariu, L Collins, P Colombo, T Comerma-Montells, A Contu, A Cooke, N Coombs, G Coquereau, S Corti, G Sobral, CMC Couturier, B Craik, DC Crocombe, A Torres, MC Currie, R Silva, CL Dall'Occo, E Dalseno, J D'Ambrosio, C Danilina, A D'Argent, P Davis, A Francisco, ODA De Bruyn, K De Capua, S De Cian, M De Miranda, JM De Paula, L De Serio, M De Simone, P De Vries, JA Dean, CT Dean, W Decamp, D Del Buono, L Delaney, B Dembinski, H-P Demmer, M Dendek, A Denysenko, V Derkach, D Deschamps, O Desse, F Dettori, F Dey, B Di Canto, A Di Nezza, P Didenko, S Dijkstra, H Dordei, F Dorigo, M Dos Reis, AC Douglas, L Dovbnya, A Dreimanis, K Dudek, MW Dufour, L Dujany, G Durante, P Durham, JM Dutta, D Dzhelyadin, R Dziewiecki, M Dziurda, A Dzyuba, A Easo, S Egede, U Egorychev, V Eidelman, S Eisenhardt, S Ekelhof, R Ek-In, S Eklund, L Ely, S Ene, A Escher, S Esen, S Evans, T Falabella, A Fan, J Farley, N Farry, S Fazzini, D Feo, M Declara, PF Prieto, AF Ferrari, F Lopes, LF Ferreira Rodrigues, F Sole, SF Ferro-Luzzi, M Filippov, S Fini, RA Fiorini, M Firlej, M Fischer, KM Fitzpatrick, C Fiutowski, T Fleuret, F Fontana, M Fontanelli, F Forty, R Lima, VF Sevilla, MF Frank, M Frei, C Friday, DA Fu, J Fuehring, M Funk, W Gabriel, E Torreira, AG Galli, D Gallorini, S Gambetta, S Gan, Y Gandelman, M Gandini, P Gao, Y Martin, LMG Pardinas, JG Plana, BG Rosales, FAG Tico, JG Garrido, L Gascon, D Gaspar, C Gerick, D Gersabeck, E Gersabeck, M Gershon, T Gerstel, D Ghez, P Gibson, V Gioventu, A Girard, OG Gironell, PG Giubega, L Giugliano, C Gizdov, K Gligorov, VV Gobel, C Golubkov, D Golutvin, A Gomes, A Gorbounov, P Gorelov, I Gotti, C Govorkova, E Grabowski, JP Diaz, RG Grammatico, T Cardoso, LAG Grauges, E Graverini, E Graziani, G Grecu, A Greim, R Griffith, P Grillo, L Gruber, L Cazon, BRG Gu, C Gushchin, E Guth, A Guz, Y Gys, T Hadavizadeh, T Haefeli, G Haen, C Haines, SC Hamilton, PM Han, Q Han, X Hancock, TH Hansmann-Menzemer, S Harnew, N Harrison, T Hart, R Hasse, C Hatch, M He, J Hecker, M Heijhoff, K Heinicke, K Heister, A Hennequin, AM Hennessy, K Henry, L Heuel, J Hicheur, A Charman, RH Hill, D Hilton, M Hopchev, PH Hu, J Hu, W Huang, W Huard, ZC Hulsbergen, W Humair, T Hunter, RJ Hushchyn, M Hutchcroft, D Hynds, D Ibis, P Idzik, M Ilten, P Inglessi, A Inyakin, A Ivshin, K Jacobsson, R Jakobsen, S Jalocha, J Jans, E Jashal, BK Jawahery, A Jevtic, V Jiang, F John, M Johnson, D Jones, CR Jost, B Jurik, N Kandybei, S Karacson, M Kariuki, JM Kazeev, N Kecke, M Keizer, F Kelsey, M Kenzie, M Ketel, T Khanji, B Kharisova, A Kim, KE Kirn, T Kirsebom, VS Klaver, S Klimaszewski, K Koliiev, S Kondybayeva, A Konoplyannikov, A Kopciewicz, P Kopecna, R Koppenburg, P Kostiuk, I Kot, O Kotriakhova, S Kravchuk, L Krawczyk, RD Kreps, M Kress, F Kretzschmar, S Krokovny, P Krupa, W Krzemien, W Kucewicz, W Kucharczyk, M Kudryavtsev, V Kuindersma, HS Kunde, GJ Kuonen, AK Kvaratskheliya, T Lacarrere, D Lafferty, G Lai, A Lancierini, D Lane, JJ Lanfranchi, G Langenbruch, C Latham, T Lazzari, F Lazzeroni, C Le Gac, R Lefevre, R Leflat, A Lemaitre, F Leroy, O Lesiak, T Leverington, B Li, H Li, P-R Li, X Li, Y Li, Z Liang, X Lindner, R Lionetto, F Lisovskyi, V Liu, G Liu, X Loh, D Loi, A Castro, JL Longstaff, I Lopes, JH Loustau, G Lovell, GH Lucchesi, D Martinez, ML Luo, Y Lupato, A Luppi, E Lupton, O Lusiani, A Lyu, X Maccolini, S Machefert, F Maciuc, F Macko, V Mackowiak, P Maddrell-Mander, S Mohan, LRM Maev, O Maevskiy, A Maguire, K Maisuzenko, D Majewski, MW Malde, S Malecki, B Malinin, A Maltsev, T Malygina, H Manca, G Mancinelli, G Escalero, RM Manuzzi, D Marangotto, D Maratas, J Marchand, JF Marconi, U Mariani, S Benito, CM Marinangeli, M Marino, P Marks, J Marshall, PJ Martellotti, G Martinazzoli, L Martinelli, M Santos, DM Vidal, FM Massafferri, A Materok, M Matev, R Mathad, A Mathe, Z Matiunin, V Matteuzzi, C Mattioli, KR Mauri, A Maurice, E McCann, M Mcconnell, L McNab, A McNulty, R Mead, J Meadows, B Meaux, C Meinert, N Melnychuk, D Meloni, S Merk, M Merli, A Milanes, DA Millard, E Minard, M-N Mineev, O Minzoni, L Mitchell, SE Mitreska, B Mitzel, DS Moedden, A Mogini, A Moise, RD Mombaecher, T Monroy, IA Monteil, S Morandin, M Morello, G Morello, MJ Moron, J Morris, AB Morris, AG Mountain, R Mu, H Muheim, F Mukherjee, M Mulder, M Muller, D Mueller, J Muller, K Muller, V Murphy, CH Murray, D Muzzetto, P Naik, P Nakada, T Nandakumar, R Nandi, A Nanut, T Nasteva, I Needham, M Neri, N Neubert, S Neufeld, N Newcombe, R Nguyen, TD Nguyen-Mau, C Niel, EM Nieswand, S Nikitin, N Nolte, NS Oblakowska-Mucha, A Obraztsov, V Ogilvy, S O'Hanlon, DP Oldeman, R Onderwater, CJG Osborn, JD Ossowska, A Goicochea, JMO Ovsiannikova, T Owen, P Oyanguren, A Pais, PR Pajero, T Palano, A Palutan, M Panshin, G Papanestis, A Pappagallo, M Pappalardo, LL Parker, W Parkes, C Passaleva, G Pastore, A Patel, M Patrignani, C Pearce, A Pellegrino, A Penso, G Altarelli, MP Perazzini, S Pereima, D Perret, P Pescatore, L Petridis, K Petrolini, A Petrov, A Petrucci, S Petruzzo, M Pietrzyk, B Pietrzyk, G Pikies, M Pili, M Pinci, D Pinzino, J Pisani, F Piucci, A Placinta, V Playfer, S Plews, J Casasus, MP Polci, F Lener, MP Poliakova, M Poluektov, A Polukhina, N Polyakov, I Polycarpo, E Pomery, GJ Ponce, S Popov, A Popov, D Poslavskii, S Prasanth, K Promberger, L Prouve, C Pugatch, V Navarro, AP Pullen, H Punzi, G Qian, W Qin, J Quagliani, R Quintana, B Raab, N Rachwal, B Rademacker, JH Rama, M Pernas, MR Rangel, MS Ratnikov, F Raven, G Salzgeber, MR Reboud, M Redi, F Reichert, S Reiss, F Alepuz, CR Ren, Z Renaudin, V Ricciardi, S Richards, S Rinnert, K Robbe, P Robert, A Rodrigues, AB Rodrigues, E Lopez, JAR Roehrken, M Roiser, S Rollings, A Romanovskiy, V Lamas, MR Vidal, AR Roth, JD Rotondo, M Rudolph, MS Ruf, T Vidal, JR Ryzka, J Silva, JJS Sagidova, N Saitta, B Gras, CS Mayordomo, CS Sedes, BS Santacesaria, R Rios, CS Santimaria, M Santovetti, E Sarpis, G Sarti, A Satriano, C Satta, A Saur, M Savrina, D Smead, LGS Schael, S Schellenberg, M Schiller, M Schindler, H Schmelling, M Schmelzer, T Schmidt, B Schneider, O Schopper, A Schreiner, HF Schubiger, M Schulte, S Schune, MH Schwemmer, R Sciascia, B Sciubba, A Sellam, S Semennikov, A Sergi, A Serra, N Serrano, J Sestini, L Seuthe, A Seyfert, P Shangase, DM Shapkin, M Shears, T Shekhtman, L Shevchenko, V Shmanin, E Shupperd, JD Siddi, BG Coutinho, RS De Oliveira, LS Simi, G Simone, S Skiba, I Skidmore, N Skwarnicki, T Slater, MW Smeaton, JG Smith, E Smith, IT Smith, M Snoch, A Soares, M Lavra, LS Sokoloff, MD Soler, FJP De Paula, BS Spaan, B Norella, ES Spradlin, P Stagni, F Stahl, M Stahl, S Stefko, P Stefkova, S Steinkamp, O Stemmle, S Stenyakin, O Stepanova, M Stevens, H Stone, S Stracka, S Stramaglia, ME Straticiuc, M Straumann, U Strokov, S Sun, J Sun, L Sun, Y Svihra, P Swientek, K Szabelski, A Szumlak, T Szymanski, M Taneja, S Tang, Z Tekampe, T Tellarini, G Teubert, F Thomas, E Thomson, KA Tilley, MJ Tisserand, V T'Jampens, S Tobin, M Tolk, S Tomassetti, L Tonelli, D Tou, DY Tournefier, E Traill, M Tran, MT Trisovic, A Tsaregorodtsev, A Tuci, G Tully, A Tuning, N Ukleja, A Usachov, A Ustyuzhanin, A Uwer, U Vagner, A Vagnoni, V Valassi, A Valenti, G Van Beuzekom, M Van Hecke, H Van Herwijnen, E Van Hulse, CB Van Tilburg, J Van Veghel, M Gomez, RV Regueiro, PV Sierra, CV Vecchi, S Velthuis, JJ Veltri, M Venkateswaran, A Vernet, M Veronesi, M Vesterinen, M Barbosa, JVV Vieira, D Diaz, MV Viemann, H Vilasis-Cardona, X Vitkovskiy, A Volkov, V Vollhardt, A Vom Bruch, D Vorobyev, A Vorobyev, V Voropaev, N Waldi, R Walsh, J Wang, J Wang, J Wang, M Wang, Y Wang, Z Ward, DR Wark, HM Watson, NK Websdale, D Weiden, A Weisser, C Westhenry, BDC White, DJ Whitehead, M Wiedner, D Wilkinson, G Wilkinson, M Williams, I Williams, M Williams, MRJ Williams, T Wilson, FF Winn, M Wislicki, W Witek, M Wormser, G Wotton, SA Wu, H Wyllie, K Xiang, Z Xiao, D Xie, Y Xing, H Xu, A Xu, L Xu, M Xu, Q Xu, Z Xu, Z Yang, Z Yang, Z Yao, Y Yeomans, LE Yin, H Yu, J Yuan, X Yushchenko, O Zarebski, KA Zavertyaev, M Zdybal, M Zeng, M Zhang, D Zhang, L Zhang, S Zhang, WC Zhang, Y Zhelezov, A Zheng, Y Zhou, X Zhou, Y Zhu, X Zhukov, V Zonneveld, JB Zucchelli, S |
| Item Type: | Journal Article |
| Abstract: | A search for C P violation in the Λ 0 b → p π − π + π − decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 fb − 1 collected in p p 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 C P 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 C P 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. |
| Issue Date: | 8-Sep-2020 |
| Date of Acceptance: | 6-Aug-2020 |
| URI: | http://hdl.handle.net/10044/1/97225 |
| DOI: | 10.1103/PhysRevD.102.051101 |
| ISSN: | 1550-2368 |
| Publisher: | American Physical Society |
| Start Page: | 1 |
| End Page: | 12 |
| Journal / Book Title: | Physical Review D: Particles, Fields, Gravitation and Cosmology |
| Volume: | 102 |
| Issue: | 5 |
| Copyright Statement: | © 2020 CERN, for the LHCb Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3. |
| Keywords: | Science & Technology Physical Sciences Astronomy & Astrophysics Physics, Particles & Fields Physics ASYMMETRIES TOOL Science & Technology Physical Sciences Astronomy & Astrophysics Physics, Particles & Fields Physics ASYMMETRIES TOOL Nuclear & Particles Physics 0201 Astronomical and Space Sciences 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics 0206 Quantum Physics |
| Publication Status: | Published |
| Open Access location: | https://doi.org/10.1103/PhysRevD.102.051101 |
| Article Number: | ARTN 051101 |
| Online Publication Date: | 2020-09-08 |
| Appears in Collections: | Physics High Energy Physics |
This item is licensed under a Creative Commons License
