6533b839fe1ef96bd12a633e

RESEARCH PRODUCT

Measurement of partial branching fractions of inclusive charmlessBmeson decays toK+,K0, andπ+

J. AndersonG. P. Dubois-felsmannR. AyadJ. A. KolbV. B. GolubevB. LindquistColin JessopS. H. RobertsonR. PrepostA. M. LutzB. N. RatcliffH. W. WulsinHerbert KochW. J. WisniewskiH. AhmedR. SchwierzS. CurryC. J. SchillingP. LundG. RizzoK. E. AlwynS. PassaggioMohammad Alam SaeedE. A. KravchenkoM. WeaverS. ParamesvaranShouheng SunM. SimardD. A. RobertsA. CalcaterraH. AtmacanJ. A. MckennaD. J. BardR. Baldini-ferroliD. KirkbyG. VasseurAbner SofferT. LueckA. PalanoC. C. YoungW. T. MeyerG. GrosdidierV. ZieglerP. PatteriB. BhuyanB. G. FulsomJose F BenitezR. ContriI. L. OsipenkovM. K. SullivanC. A. HeuschM. NicolaciA. HafnerF. Di LodovicoM. J. LewczukD. P. StokerMarco BombenH. L. LynchM. PappagalloJ. KrosebergG. CavotoDavid HutchcroftP. FranchiniMatteo NegriniJ. R. FryCh YècheC. LindsayN. GagliardiM. BondioliM. MuneratoHeiko LackerF. BlancSau Lan WuGabriele SimiC. L. DavisD. J. PayneR. GodangU. NauenbergPrafulla Kumar BeheraElisa GuidoJ. L. RitchieE. I. RosenbergF. AnulliAlessandro GazP. SonnekDouglas WrightT. SchalkGiulia CasarosaM. A. MazzoniC. H. ChengDmytro KovalskyiJ. P. LeesK. J. KnoepfelMatteo RamaE. PrencipeD. LindemannS. StrackaA. JawaheryMaria Roberta MongeB. EchenardJ. StrubeL. PiemonteseR. FreyD. M. StromV. PrasadRoberto CalabreseCrisostomo SciaccaD. AstonD. BernardM. H. KelseyE. GraugesI. M. NugentJ. Garra TicoG. CibinettoR. De SangroG. WormserMario GiorgiX. R. ChenAidan Randle-condeChunhui ChenM. J. KobelT. S. MattisonE. FeltresiA. P. OnuchinC. L. LeeW. H. TokiE. PaoloniJ. Firmino Da CostaM. EbertI. OfteC. HastD. J. LangeJ. M. ThompsonO. HamonS. PrellE. GabathulerSridhara DasuW. R. InnesW. GradlS. SittG. JacksonI. BinghamF. C. PorterJ. PrendkiB. SpaanG. CastelliG. PireddaJames H CochranM. ZhaoChristopher WestM. MoriiD. J. AsgeirssonP. Del Amo SanchezR. CenciL. LanceriT. SchroederJ. DorfanH. SchröderV. PoireauS. LuitzYu I. SkovpenA. VolkP. BiassoniBruce SchummJ. ChauveauB. C. WrayMaurizio MartinelliM. DavierR. BartoldusR. F. SchwittersC. O. VuosaloP. LewisR. AndreassenA. ZalloT. J. GershonR. C. FieldV. SordiniJ. OcarizL. A. CorwinC. HeartyG. FinocchiaroV. LuthE. O. OlaiyaW. DunwoodieA. G. DenigM. SchramF. PalomboJ. E. BrauA. LusianiJ. M. RoneyKenji HamanoR. RahmatD. B. MacfarlaneJ. W. GaryM. S. AlamA. OyangurenEnrico RobuttiP. OngmongkolkulW. F. WangEleonora LuppiW. ParkA. SnyderA. PetrellaF. F. WilsonY. B. PanD. J. SummersJames D. OlsenPh LerusteD. SuR. KowalewskiT. M. HongX. NguyenN. ArnaudA. AdametzJ. G. SmithM. Lo VetereL. T. KerthG. SciollaM. TibbettsE. M.t. PuccioV. SantoroA. K. YarrituSw. BanerjeeM. PiccoloE. SalvatiT. E. LathamA. Y. RakitinR. J. SobieB. PanS. NelsonC. TouramanisV. E. BlinovA. StocchiM. T. AllenAndrei GritsanI. M. PeruzziM. L. PerlZ. J. GuoA. P. WagnerMauro MorandinH. B. CrawleyMarcello RotondoM. SigamaniL. VitaleF. Martinez-vidalDominik MüllerP. TarasE. P. SolodovL. M. CremaldiG. R. BonneaudG. BatignaniJoseph IzenD. DujmicElisa ManoniDenis DerkachP. J. ClarkK. T. FloodS. PlayferF. LiuS. I. SerednyakovD. W. G. S. LeithF. BianchiM. CarpinelliJ. M. LoseccoYu. G. KolomenskyA. M. RulandV. P. LombardoJ. SchwieningM. GasperoX. C. LouClaudio CampagnariC. P. O'gradyMaurizio BiasiniA. E. RubinMario PelliccioniM. MandelkernD. BettoniS. M. SpanierA. V. TelnovB. MalaescuJ. P. ColemanF. SimonettoR. H. SchindlerOwen Rosser LongA. CecchiA. M. EisnerJ. J. WalshN. B. SinevL. O. WinstromE. Ben-haimA. C. WrenA. N. YushkovA. SeidenD. A. DollJ. A. ErnstG. CalderiniR. SaccoH. L. SnoekD. G. HitlinM. S. DubrovinA. PetzoldG. Hamel De MonchenaultE. BaracchiniD. N. BrownR. EckmannF. FortiH. H. F. ChoiL. SunS. EmeryAlberto CervelliI. GarziaD. H. WrightG. M. VitugAdrian John BevanA. J. MartinezC. PatrignaniShu LiF. U. BernlochnerV. TisserandG. J. KingC. DallapiccolaNicola NeriT. LeddigR. KroegerG. D. LaffertyM. V. PurohitJ. AlbertH. R. BandW. S. LockmanM. FritschM. WittgenM. R. ConveryA. J.s. SmithN. Lopez-marchA. A. SalnikovM. VerderiG. LynchM. L. KocianS. B. ZainG. De NardoU. MallikT. S. MiyashitaG. OnoratoH. JasperC. LuOlga IgonkinaA. M. GabareenW. T. FordTim AdyeR. D. KassB. T. MeadowsG. RavenHyun-chul KimK. SuzukiM. D. SokoloffRoger BarlowMartino MargoniP. R. BurchatE. TorrenceL. WangM. BellisP. C. BloomA. LazzaroK. Yu TodyshevM. H. SchuneU. UwerR. StroiliAlessandro RossiJames R. WilsonH. BriandD. A. MilanesG. EigenF. RengaS. PacettiR. CowanM. T. GrahamJ. E. WatsonCorrado AngeliniStephen SekulaD. Lopes PegnaA. KhanD. S. BaileyV. P. DruzhininC. BozziK. HonscheidC. A. ChavezM. PosoccoE. C. MartinH. A. NealD. MonorchioN. L. BlountP. D. DaunceyT. HartmannMirco AndreottiA. R. BuzykaevP. KimR. M. WhiteM. Franco SevillaC. CartaroA. J. EdwardsPhilippe GrenierP. RoudeauR. FacciniF. FerrarottoA. J. LankfordF. Le DiberderJ. D. RichmanA. RoodmanA. PerezE. FioravantiT. PulliamRoland WaldiF. FerroniJ. SerranoC. BuengerJ. MarksPaul Fraser HarrisonG. A. CowanL. Li GioiJ. Va’vraP. M. PatelStephen Robert WagnerJ. M. TuggleS. AhmedD. GambaMaria A. NagelK. R. SchubertN. GuttmanB. StuguG. MarchioriS. Bettarini

subject

PhysicsNuclear and High Energy PhysicsParticle physicsMeson010308 nuclear & particles physicsBranching fractionHadronElementary particle7. Clean energy01 natural scienceslaw.inventionNuclear physicsParticle decayPionlaw0103 physical sciencesHigh Energy Physics::ExperimentB meson010306 general physicsCollider

description

We present measurements of partial branching fractions of B→K+X, B→K0X, and B→π+X, where X denotes any accessible final state above the endpoint for B decays to charmed mesons, specifically for momenta of the candidate hadron greater than 2.34 (2.36) GeV for kaons (pions) in the B rest frame. These measurements are sensitive to potential new-physics particles which could enter the b→s(d) loop transitions. The analysis is performed on a data sample consisting of 383×106BB pairs collected with the BABAR detector at the PEP-II e+e- asymmetric energy collider. We observe the inclusive B→π+X process, and we set upper limits for B→K+X and B→K0X. Our results for these inclusive branching fractions are consistent with those of known exclusive modes, and exclude large enhancements due to sources of new physics.

https://doi.org/10.1103/physrevd.83.031103