scholarly journals Angular analysis of the $e^{+}e^{-} \to D^{(*)}D^{*}$ process near the open-charm threshold using initial-state radiation at Belle

2021 ◽  
Author(s):  
Valentina Zhukova
Keyword(s):  
Open Charm ◽  
Initial State Radiation ◽  
Initial State ◽  
Angular Analysis ◽  
State Radiation

scholarly journals New results on charmonium like states at Belle

2019 ◽  
Vol 199 ◽  
pp. 04006
Author(s):  
Kavita Lalwani
Keyword(s):  
Pair Production ◽  
Branching Fractions ◽  
Open Charm ◽  
Initial State Radiation ◽  
Initial State ◽  
Angular Analysis ◽  
State Radiation ◽  
Belle Experiment ◽  
The Absolute

New results on charmonium-like states measured by the Belle experiment at the KEKB asymmetric e+e- collider are presented, in particular (a) Search for the Zc pair production in $\Upsilon (1{\rm{S}}),\,\Upsilon (2S)$ decays and in e+e- $\sqrt s $ of 10.52, 10.58, and 10.867 GeV. (b) Measurement of the absolute branching fractions of ${B^ + } \to {X_{c\overline c }}{K^ + }$ decays. (c) Observation of Ξc(2930)0 in the updated measurement of ${B^ - } \to {K^ - }{\Lambda _c}{\overline \Lambda _{\overline c }}.$ (d) Angular analysis of ${e^ + }{e^ - } \to {D^{(*) \pm }}{D^{* \mp }}$ process near the open charm threshold using initial state radiation.

scholarly journals Angular analysis of the e+e−→D(*)±D*∓ process near the open charm threshold using initial-state radiation

2018 ◽  
Vol 97 (1) ◽  
Author(s):  
V. Zhukova ◽  
G. Pakhlova ◽  
P. Pakhlov ◽  
I. Adachi ◽  
H. Aihara ◽  
...  
Keyword(s):  
Open Charm ◽  
Initial State Radiation ◽  
Initial State ◽  
Angular Analysis ◽  
State Radiation

scholarly journals Open charm studies at Belle

2019 ◽  
Vol 212 ◽  
pp. 09003
Author(s):  
Valentina Zhukova
Keyword(s):  
Cross Section ◽  
Cross Sections ◽  
Open Charm ◽  
Mass Energy ◽  
Initial State ◽  
Belle Detector ◽  
Section Measurement ◽  
Angular Analysis ◽  
State Radiation ◽  
Radiation Technique

We present the new results of measurements of the exlusive cross sections of the e+ e− annihilation to charmed meson pairs as a function of √ ceneter-of-mass energy from the open charm threashold up to $ \sqrt s = {\rm{6 GeV}} $ using initial state radiation technique. The analysis is based on a data sample collected by the Belle detector with an integrated luminosity of 951 fb−1. The accuracy of the cross section measurement is increased by a factor of 2 in comparison with the first Belle study. We have performed the first angular analysis + −→ D*± D*∓ of the $ {e^{\rm{ + }}}{e^ - } \to {D^{* \pm }}{D^{* \mp }} $ process and decomposed this exclusive cross section into three components corresponding to the different D* helicities.

scholarly journals Angular analysis of the e+e- → D(*)D* process near the open-charm threshold using initial-state radiation

2019 ◽  
Vol 202 ◽  
pp. 06008
Author(s):  
Valentina Zhukova
Keyword(s):  
Cross Section ◽  
Cross Sections ◽  
Center Of Mass ◽  
Initial State Radiation ◽  
Initial State ◽  
Center Of Mass Energy ◽  
Belle Detector ◽  
Section Measurement ◽  
Angular Analysis ◽  
State Radiation

We report new measurement of the exclusive e+e- → D(*)±D*∓ cross sections as a function of center-of-mass energy from the D(∗)±D∗∓ threshold up to $ \sqrt s $ = 6.0 GeV with initial state radiation. The analysis is based on a data sample collected by the Belle detector with an integrated luminosity of 951 fb−1. The accuracy of the cross section measurement is increased by a factor of 2 in comparison with the first Belle study. We have performed the first angular analysis of the e+e- → D∗±D∗∓ process and decomposed this exclusive cross section into three components corresponding to the different D∗ helicities.

Initial state radiation effects onW and jet production

1986 ◽  
Vol 32 (1) ◽  
pp. 67-83 ◽  
Author(s):  
Mats Bengtsson ◽  
Torbj�rn Sj�strand ◽  
Maria Zijl
Keyword(s):  
Radiation Effects ◽  
Initial State Radiation ◽  
Initial State ◽  
Jet Production ◽  
State Radiation

scholarly journals Observation ofe+e−→K+K−J/ψvia initial-state radiation at Belle

2008 ◽  
Vol 77 (1) ◽  
Author(s):  
C. Z. Yuan ◽  
C. P. Shen ◽  
P. Wang ◽  
X. L. Wang ◽  
I. Adachi ◽  
...  
Keyword(s):  
Initial State Radiation ◽  
Initial State ◽  
State Radiation

scholarly journals Study of the reactione+e−→ψ(2S)π+π−via initial-state radiation atBaBar

2014 ◽  
Vol 89 (11) ◽  
Author(s):  
J. P. Lees ◽  
V. Poireau ◽  
V. Tisserand ◽  
J. Garra Tico ◽  
E. Grauges ◽  
...  
Keyword(s):  
Initial State Radiation ◽  
Initial State ◽  
State Radiation

scholarly journals Measurement ofe+e−→γχcJvia initial state radiation at Belle

2015 ◽  
Vol 92 (1) ◽  
Author(s):  
Y. L. Han ◽  
X. L. Wang ◽  
C. Z. Yuan ◽  
C. P. Shen ◽  
P. Wang ◽  
...  
Keyword(s):  
Initial State Radiation ◽  
Initial State ◽  
State Radiation
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