6533b7dcfe1ef96bd1271d16
RESEARCH PRODUCT
Tests ofCPTsymmetry inB0−B¯0mixing and inB0→cc¯K0decays
C. HeartyA. RoodmanD. J. SummersR. CenciA. G. DenigA. ZalloE. FioravantiL. VitaleRoland WaldiF. Martinez-vidalDominik MüllerA. M. EisnerF. FerroniTim AdyeR. D. KassM. FritschH. AhmedPaul Fraser HarrisonEleonora LuppiM. V. PurohitL. M. CremaldiF. Di LodovicoStephen Robert WagnerJ. AlbertW. GradlS. H. RobertsonJ. OcarizD. J. PayneR. GodangF. SimonettoL. LanceriHerbert KochJ. DorfanB. EchenardK. GriessingerPeter S. KimD. BernardF. FortiF. De MoriD. G. HitlinE. GabathulerAbner SofferGabriele SimiB. N. RatcliffFlorian Urs BernlochnerF. PalomboT. LueckW. R. InnesF. C. PorterC. L. DavisMaurizio BiasiniT. S. MattisonJ. L. RitchieE. Ben-haimS. LuitzS. I. SerednyakovR. StroiliP. TarasZ. C. HuardV. E. BlinovM. RotondoN. ArnaudM. BombenNicola NeriG. R. BonneaudC. HastD. J. LangeG. PireddaX. C. LouJ. M. RoneyOwen Rosser LongG. De NardoB. G. PushpawelaP. OngmongkolkulW. Panduro VazquezJ. P. ColemanA. FilippiF. AnulliGiulia CasarosaM. EbertK. R. SchubertC. H. ChengJ. A. ErnstRoger BarlowMartino MargoniAlessandro GazJ. G. SmithR. Y. SoM. RöhrkenG. J. KingT. J. GershonG. WormserG. RizzoM. RamaJ. Va’vraR. De SangroS. L. WuA. M. RossiM. ChrzaszczC. VoßJ. A. MckennaG. CalderiniR. CowanJoseph IzenS. BettariniT. SchroederJames R. WilsonA. P. OnuchinL. SunR. C. FieldElisa ManoniAdrian John BevanN. TasneemM. HeßAlessandro PilloniYu. I. SkovpenS. MartellottiE. PaoloniI. M. PeruzziW. DunwoodieG. FinocchiaroD. GambaV. LuthD. R. PeimerM. VerderiAidan Randle-condeM. S. AlamE. A. KravchenkoAndrei GritsanG. EigenCrisostomo SciaccaD. AstonJ. J. WalshM. T. GrahamJ. P. LeesF. F. WilsonF. BianchiI. M. NugentD. N. BrownS. DittrichSw. BanerjeeRoberto CalabreseU. MallikS. PrellStephen SekulaS. EmeryN. GuttmanM. PiccoloE. P. SolodovT. E. LathamM. CarpinelliB. OberhofJames H CochranV. PoireauT. S. MiyashitaD. S. ChaoC. BozziG. D. LaffertyK. HonscheidG. MarchioriG. BatignaniA. OyangurenR. KowalewskiM. DavierJ. W. GaryK. Yu. TodyshevM. PosoccoD. W. G. S. LeithV. SantoroS. AkarC. TouramanisH. A. NealR. CheaibJ. ChauveauO. GrünbergA. LusianiV. P. DruzhininYu G. KolomenskyT. LeddigD. BettoniW. S. LockmanA. R. BuzykaevJ. M. LoseccoA. BeaulieuC. CartaroB. DeyM. BellisM. R. ConveryI. GarziaR. F. SchwittersC. PatrignaniV. TisserandC. H. ChenS. M. SpanierR. FacciniF. FerrarottoA. J. LankfordF. Le DiberderDouglas WrightG. A. CowanV. B. GolubevA. PalanoA. CalcaterraDavid HutchcroftP. PatteriA. M. LutzW. J. WisniewskiS. PassaggioC. BüngerJ. KimA. JawaheryG. CibinettoR. GorodeiskyD. A. RobertsA. HafnerE. M. T. PuccioD. B. MacfarlaneB. T. MeadowsG. RavenM. D. SokoloffE. GraugesMario GiorgiP. R. BurchatColin JessopR. PrepostG. VasseurR. SaccoK. T. FloodA. J.s. SmithB. BhuyanB. G. FulsomM. K. Sullivansubject
Physics010308 nuclear & particles physicsCPT symmetryElectron–positron annihilation0103 physical sciencesAnalytical chemistryBaBar experiment010306 general physics01 natural sciencesMixing (physics)Bar (unit)description
Using the eight time dependences for the decays Upsilon(4S)-> B0 B0bar -> fj fk with the dacay into a flavor-specific state fj = ell+- X before or after the decay into a CP eigenstate fk = c cbar KS,KL, as measured by the BABAR experiment, we determine the three CPT-sensitive parameters Re(z) and Im(z) in B0-B0bar mixing and |Abar/A| in B0 -> c cbar K0 decays. We find Im(z) = 0.010 +- 0.030 +- 0.013, Re(z) = -0.065 +- 0.028 +- 0.014, and |Abar/A| = 0.999 +- 0.023 +- 0.017, in agreement with CPT symmetry.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-07-18 | Physical Review D |