About: Measurement of e(+)e(-) -> omega pi(0), K*(892)(K)over-bar and K-2*(1430)(K)over-bar at root s near 10.6 GeV     Goto   Sponge   NotDistinct   Permalink

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Description
  • Using data samples of 89 fb(-1), 703 fb(-1), and 121 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider at center-of-mass energies 10.52 GeV, 10.58 GeV, and 10.876 GeV, respectively, we study the exclusive reactions e(+)e(-) -> omega pi(0), K*(892)(K) over bar, and K-2*(1430)(K) over bar. ( Charge-conjugate modes are included implicitly.) Significant signals of omega pi(0), K*(892)(0)(K) over bar (0), and K-2*(1430)K--(+) are observed for the first time at these energies, and the energy dependencies of the cross sections are presented. On the other hand, no significant excesses for K*(892)K--(+) and K-2*(1430)(0)(K) over bar (0) are found, and we set limits on the cross section ratios R-VP = sigma(B)(e(+)e(-)-> K*(892)K-0(0))/sigma(B)(e(+)e(-)-> K*(892)K--(+)) > 4.3, 20.0, and 5.4, and R-TP = sigma(B)(e(+)e(-) -> K-2*(1430)(0)(K) over bar (0))/sigma(B)(e(+)e(-)-> K-2*(1430)K--(+)) < 1.1, 0.4, and 0.6, for center-of-mass energies of 10.52 GeV, 10.58 GeV, and 10.876 GeV, respectively, at the 90% C.L.
  • Using data samples of 89 fb(-1), 703 fb(-1), and 121 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider at center-of-mass energies 10.52 GeV, 10.58 GeV, and 10.876 GeV, respectively, we study the exclusive reactions e(+)e(-) -> omega pi(0), K*(892)(K) over bar, and K-2*(1430)(K) over bar. ( Charge-conjugate modes are included implicitly.) Significant signals of omega pi(0), K*(892)(0)(K) over bar (0), and K-2*(1430)K--(+) are observed for the first time at these energies, and the energy dependencies of the cross sections are presented. On the other hand, no significant excesses for K*(892)K--(+) and K-2*(1430)(0)(K) over bar (0) are found, and we set limits on the cross section ratios R-VP = sigma(B)(e(+)e(-)-> K*(892)K-0(0))/sigma(B)(e(+)e(-)-> K*(892)K--(+)) > 4.3, 20.0, and 5.4, and R-TP = sigma(B)(e(+)e(-) -> K-2*(1430)(0)(K) over bar (0))/sigma(B)(e(+)e(-)-> K-2*(1430)K--(+)) < 1.1, 0.4, and 0.6, for center-of-mass energies of 10.52 GeV, 10.58 GeV, and 10.876 GeV, respectively, at the 90% C.L. (en)
Title
  • Measurement of e(+)e(-) -> omega pi(0), K*(892)(K)over-bar and K-2*(1430)(K)over-bar at root s near 10.6 GeV
  • Measurement of e(+)e(-) -> omega pi(0), K*(892)(K)over-bar and K-2*(1430)(K)over-bar at root s near 10.6 GeV (en)
skos:prefLabel
  • Measurement of e(+)e(-) -> omega pi(0), K*(892)(K)over-bar and K-2*(1430)(K)over-bar at root s near 10.6 GeV
  • Measurement of e(+)e(-) -> omega pi(0), K*(892)(K)over-bar and K-2*(1430)(K)over-bar at root s near 10.6 GeV (en)
skos:notation
  • RIV/00216208:11320/13:10193211!RIV14-MSM-11320___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, Z(MSM0021620859)
http://linked.open...iv/cisloPeriodika
  • 5
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 86705
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/13:10193211
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • form; kekb; model; annihilation; identification; tests; belle; exclusive processes; asymptotic-behavior; hadronic contributions (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [A505552159A6]
http://linked.open...i/riv/nazevZdroje
  • Physical Review D - Particles, Fields, Gravitation and Cosmology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 88
http://linked.open...iv/tvurceVysledku
  • Cho, K.
  • Drásal, Zbyněk
  • Doležal, Zdeněk
  • Kodyš, Peter
  • Adachi, I.
  • Aihara, H.
  • Bhardwaj, V.
  • Yuan, C. Z.
  • Aushev, T.
  • Bondar, A.
  • Asner, D. M.
  • Bakich, A. M.
  • Bhuyan, B.
  • Bonvicini, G.
  • Boček, A.
  • Bracko, M.
  • Browder, T. E.
  • Chang, M. -C.
  • Chen, A.
  • Cheon, B. G.
  • Chistov, R.
  • Cho, I. -S.
  • Choi, S. -K.
  • Choi, Y.
  • Dalseno, J.
  • Shen, C. P.
  • Hayasaka, K.
  • Bala, A.
  • Chobanova, V.
  • Cinabro, D.
  • Sibidanov, A.
  • Wang, P.
  • Wang, X. L.
http://linked.open...ain/vavai/riv/wos
  • 000325030700001
http://linked.open...n/vavai/riv/zamer
issn
  • 1550-7998
number of pages
http://bibframe.org/vocab/doi
  • 10.1103/PhysRevD.88.052019
http://localhost/t...ganizacniJednotka
  • 11320
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