6533b82ffe1ef96bd1295178
RESEARCH PRODUCT
Measurement of the B0→D*−π+π−π+ branching fraction
Colin JessopR. PrepostN. TasneemG. VasseurK. T. FloodJ. OcarizDebbie PayneS. H. RobertsonJ. ChauveauF. De MoriF. FortiJ. W. GaryJ. DorfanS. EmeryHerbert KochB. BhuyanS. BettariniB. G. FulsomAidan Randle-condeGeorge LaffertyR. CheaibM. K. SullivanMaurizio BiasiniG. R. BonneaudK. GriessingerYu. I. SkovpenYu. I. SkovpenBrian MeadowsG. De NardoA. M. EisnerJ. M. LoseccoM. RöhrkenR. CenciA. ZalloGabriele SimiZ. C. HuardSw. BanerjeeC. L. DavisOwen Rosser LongAndrei GritsanJ. L. RitchieF. AnulliAbner SofferAlessandro GazF. Di LodovicoDenis BernardMiriam HeßT. S. MattisonJ. A. ErnstS. I. SerednyakovS. I. SerednyakovDouglas WrightU. MallikM. FritschC. HastI. M. PeruzziA. P. OnuchinA. P. OnuchinA. P. OnuchinL. SunL. SunA. FilippiD. J. LangeG. PireddaM. VerderiW. GradlPeter S. KimEleonora LuppiW. Panduro VazquezS. MartellottiG. J. KingM. CarpinelliM. CarpinelliL. LanceriM. V. PurohitJ. A. MckennaF. BianchiR. Y. SoAdrian John BevanF. SimonettoS. DittrichSimon AkarF. BettiF. BettiR. CowanE. PaoloniD. W. G. S. LeithJ. AlbertR. C. FieldK. R. SchubertNicolas ArnaudA. M. LutzTim AdyeR. D. KassG. FinocchiaroV. LuthAlessandro PilloniB. EchenardG. CalderiniD. R. PeimerA. OyangurenM. PiccoloE. GabathulerF. Le DiberderFernando PalomboM. S. AlamStephen SekulaW. R. InnesTimothy GershonF. C. PorterJ. M. RoneyG. RavenI. M. NugentAlberto LusianiG. BatignaniBiplab DeyC. TouramanisC. H. ChenS. M. SpanierE. GraugesFergus WilsonD. S. ChaoVladimir BlinovVladimir BlinovVladimir BlinovP. R. BurchatC. BozziS. LuitzJ. R. SmithJ. M. IzenK. HonscheidB. OberhofMario GiorgiJ. J. WalshM. DavierG. RizzoFlorian Urs BernlochnerT. LueckR. CalabreseE. Ben-haimK. Yu. TodyshevK. Yu. TodyshevMichael SokoloffElisa ManoniM. PosoccoT. LeddigB. G. PushpawelaR. SaccoB. N. RatcliffX. C. LouW. S. LockmanC. H. ChengH. A. NealRoger BarlowRoger BarlowD. BettoniMartino MargoniR. KowalewskiM. EbertC. HeartyM. T. GrahamR. De SangroS. L. WuM. R. ConveryA. M. RossiA. CalcaterraA. J.s. SmithR. GorodeiskyD. J. SummersA. RoodmanD. A. RobertsI. GarziaA. R. BuzykaevThomas LathamE. FioravantiC. PatrignaniV. TisserandM. BombenA. BeaulieuA. HafnerL. VitaleRoland WaldiV. SantoroF. FerroniE. M. T. PuccioF. Martinez-vidalDominik MüllerPaul Fraser HarrisonH. AhmedD. B. MacfarlaneR. GodangR. GodangStephen Robert WagnerD. N. BrownA. G. DenigYu. G. KolomenskyMatteo RamaS. PrellJames H CochranV. PoireauMarcello RotondoV. P. DruzhininV. P. DruzhininL. M. CremaldiD. G. HitlinP. TarasNicola NeriJ. P. ColemanGiulia CasarosaG. WormserR. F. SchwittersT. SchroederO. GrünbergW. DunwoodieJean-pierre LeesChristian VoßE. A. KravchenkoE. A. KravchenkoCrisostomo SciaccaD. AstonJames R. WilsonG. EigenP. OngmongkolkulR. StroiliMarcin ChrzaszczE. P. SolodovE. P. SolodovT. S. MiyashitaM. BellisC. BüngerJ. KimA. JawaheryG. CibinettoW. J. WisniewskiS. PassaggioV. B. GolubevV. B. GolubevA. PalanoDavid HutchcroftP. PatteriC. CartaroR. FacciniF. FerrarottoA. J. LankfordG. A. CowanJ. Va’vraD. GambaN. GuttmanG. Marchiorisubject
Nuclear physicsPhysicsParticle physics010308 nuclear & particles physicsBranching fractionElectron–positron annihilation0103 physical sciences010306 general physics01 natural sciencesLeptonUniversality (dynamical systems)description
Using a sample of (470.9 +- 2.8) x 10^6 BB-bar pairs, we measure the decay branching fraction B(B^0 -> D^*- pi^+ pi^- pi^+) = (7.26 +- 0.11 +- 0.31) x 10^-3, where the first uncertainty is statistical and the second is systematic. Our measurement will be helpful in studies of lepton universality by measuring B(B^0 -> D^*- tau^+ nu_tau) using tau^+ -> pi^+ pi^- pi^+ nu-bar_tau decays, normalized to B(B^0 -> D^*- pi^+ pi^- pi^+.
year | journal | country | edition | language |
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2016-11-15 |