Search for CP Violation in the Decay tau- -> pi- K^0_S (>= 0 pi0) nu_tau
- Authors
- Lees JP
- Poireau V
- Tisserand V
- Tico JG
- Grauges E
- Martinelli M
- Milanes DA
- Palano A
- Pappagallo M
- Eigen G
- Stugu B
- Brown DN
- Kerth LT
- Kolomensky YG
- Lynch G
- Koch H
- Schroeder T
- Asgeirsson DJ
- Hearty C
- Mattison TS
- McKenna JA
- Khan A
- Blinov VE
- Buzykaev AR
- Druzhinin VP
- Golubev VB
- Kravchenko EA
- Onuchin AP
- Serednyakov SI
- Skovpen YI
- Solodov EP
- Todyshev KY
- Yushkov AN
- Bondioli M
- Kirkby D
- Lankford AJ
- Mandelkern M
- Stoker DP
- Atmacan H
- Gary JW
- Liu F
- Long O
- Vitug GM
- Campagnari C
- Hong TM
- Kovalskyi D
- Richman JD
- West CA
- Eisner AM
- Kroseberg J
- Lockman WS
- Martinez AJ
- Schalk T
- Schumm BA
- Seiden A
- Cheng CH
- Doll DA
- Echenard B
- Flood KT
- Hitlin DG
- Ongmongkolkul P
- Porter FC
- Rakitin AY
- Andreassen R
- Dubrovin MS
- Huard Z
- Meadows BT
- Sokoloff MD
- Sun L
- Bloom PC
- Ford WT
- Gaz A
- Nagel M
- Nauenberg U
- Smith JG
- Wagner SR
- Ayad R
- Toki WH
- Spaan B
- Kobel MJ
- Schubert KR
- Schwierz R
- Bernard D
- Verderi M
- Clark PJ
- Playfer S
- Munerato M
- Negrini M
- Piemontese L
- Baldini Ferroli R
- Calcaterra A
- de Sangro R
- Finocchiaro G
- Nicolaci M
- Patteri P
- Peruzzi IM
- Piccolo M
- Rama M
- Zallo A
- Contri R
- Guido E
- Lo Vetere M
- Monge MR
- Passaggio S
- Patrignani C
- Robutti E
- Bhuyan B
- Prasad V
- Lee CL
- Morii M
- Edwards AJ
- Adametz A
- Marks J
- Uwer U
- Bernlochner FU
- Ebert M
- Lacker HM
- Lueck T
- Dauncey PD
- Tibbetts M
- Behera PK
- Mallik U
- Chen C
- Cochran J
- Meyer WT
- Prell S
- Rosenberg EI
- Rubin AE
- Gritsan AV
- Guo ZJ
- Arnaud N
- Davier M
- Grosdidier G
- Le Diberder F
- Lutz AM
- Malaescu B
- Roudeau P
- Schune MH
- Stocchi A
- Wormser G
- Lange DJ
- Wright DM
- Bingham I
- Chavez CA
- Coleman JP
- Fry JR
- Gabathuler E
- Hutchcroft DE
- Payne DJ
- Touramanis C
- Bevan AJ
- Di Lodovico F
- Sacco R
- Sigamani M
- Cowan G
- Brown DN
- Davis CL
- Denig AG
- Fritsch M
- Gradl W
- Hafner A
- Prencipe E
- Alwyn KE
- Bailey D
- Barlow RJ
- Jackson G
- Lafferty GD
- Behn E
- Cenci R
- Hamilton B
- Jawahery A
- Roberts DA
- Simi G
- Dallapiccola C
- Cowan R
- Dujmic D
- Sciolla G
- Lindemann D
- Patel PM
- Robertson SH
- Schram M
- Biassoni P
- Lazzaro A
- Lombardo V
- Neri N
- Palombo F
- Stracka S
- Cremaldi L
- Godang R
- Kroeger R
- Sonnek P
- Summers DJ
- Nguyen X
- Taras P
- De Nardo G
- Monorchio D
- Onorato G
- Sciacca C
- Raven G
- Snoek HL
- Jessop CP
- Knoepfel KJ
- LoSecco JM
- Wang WF
- Honscheid K
- Kass R
- Brau J
- Frey R
- Sinev NB
- Strom D
- Torrence E
- Feltresi E
- Gagliardi N
- Margoni M
- Morandin M
- Posocco M
- Rotondo M
- Simonetto F
- Stroili R
- Akar S
- Ben Haim E
- Bomben M
- Bonneaud GR
- Briand H
- Calderini G
- Chauveau J
- Hamon O
- Leruste P
- Marchiori G
- Ocariz J
- Sitt S
- Biasini M
- Manoni E
- Pacetti S
- Rossi A
- Angelini C
- Batignani G
- Bettarini S
- Carpinelli M
- Casarosa G
- Cervelli A
- Forti F
- Giorgi MA
- Lusiani A
- Oberhof B
- Paoloni E
- Perez A
- Rizzo G
- Walsh JJ
- Pegna DL
- Lu C
- Olsen J
- Smith AJS
- Telnov AV
- Anulli F
- Cavoto G
- Faccini R
- Ferrarotto F
- Ferroni F
- Gioi LL
- Mazzoni MA
- Piredda G
- Bunger C
- Grunberg O
- Hartmann T
- Leddig T
- Schroder H
- Waldi R
- Adye T
- Olaiya EO
- Wilson FF
- Emery S
- de Monchenault GH
- Vasseur G
- Yeche C
- Aston D
- Bard DJ
- Bartoldus R
- Cartaro C
- Convery MR
- Dorfan J
- Dubois Felsmann GP
- Dunwoodie W
- Field RC
- Sevilla MF
- Fulsom BG
- Gabareen AM
- Graham MT
- Grenier P
- Hast C
- Innes WR
- Kelsey MH
- Kim H
- Kim P
- Kocian ML
- Leith DWGS
- Lewis P
- Li S
- Lindquist B
- Luitz S
- Luth V
- Lynch HL
- MacFarlane DB
- Muller DR
- Neal H
- Nelson S
- Ofte I
- Perl M
- Pulliam T
- Ratcliff BN
- Roodman A
- Salnikov AA
- Schindler RH
- Snyder A
- Su D
- Sullivan MK
- Va'vra J
- Wagner AP
- Weaver M
- Wisniewski WJ
- Wittgen M
- Wright DH
- Wulsin HW
- Yarritu AK
- Young CC
- Ziegler V
- Park W
- Purohit MV
- White RM
- Wilson JR
- Randle Conde A
- Sekula SJ
- Bellis M
- Benitez JF
- Burchat PR
- Miyashita TS
- Alam MS
- Ernst JA
- Gorodeisky R
- Guttman N
- Peimer DR
- Soffer A
- Lund P
- Spanier SM
- Eckmann R
- Ritchie JL
- Ruland AM
- Schilling CJ
- Schwitters RF
- Wray BC
- Izen JM
- Lou XC
- Bianchi F
- Gamba D
- Lanceri L
- Vitale L
- Martinez Vidal F
- Oyanguren A
- Ahmed H
- Albert J
- Banerjee S
- Choi HHF
- King GJ
- Kowalewski R
- Lewczuk MJ
- Nugent IM
- Roney JM
- Sobie RJ
- Tasneem N
- Gershon TJ
- Harrison PF
- Latham TE
- Puccio EMT
- Band HR
- Dasu S
- Pan Y
- Prepost R
- Wu SL
- Diego BETTONI
- Concezio BOZZI
- Roberto CALABRESE
- Gianluigi CIBINETTO
- Elisa FIORAVANTI
- Isabella GARZIA
- Eleonora LUPPI
- Valentina SANTORO
- Publication date
- 1 January 2012
- Publisher
- Doi
Abstract
We report a search for CP violation in the decay \tau- -> \pi - \K^0_S (>= 0 \pi 0) \nu_\tau\ using a dataset of 437 million \tau\ lepton pairs, corresponding to an integrated luminosity of 476 fb^{-1}, collected with the BABAR detector at the PEP-II asymmetric energy e+e- storage rings. The CP-violating decay-rate asymmetry is determined to be (-0.45 +/- 0.24 +/- 0.11)%, approximately three standard deviations from the Standard Model prediction of (0.33 +/- 0.01)%Similar works
This paper was published in Archivio istituzionale della ricerca - Università di Ferrara.
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