H J Kim

Correlation of Optimal Tibial Plateau Angle with Patellar Tendon Angle on Tibial Plateau Leveling Osteotomy Surgery

H J Kim, Dongwoo Kim, Jeong Seong-Mok, W‐K Lee et autres

The primary objective of this study was to identify the optimal corrected TPA (cTPA) that fulfills the objectives of both tibial tuberosity advancement, which adjusts the patellar tendon angle (PTA) to 90°, and tibial plateau leveling osteotomy (TPLO), which reduces the tibial …

kr (code pays fourni par la source)

COMPARISON OF THE METHOD USING 3D PRINTING MODEL AND PICTURE ARCHIVING AND COMMUNICATION SYSTEM IN PREOPERATIVE PLANNING FOR OPEN WEDGE HIGH TIBIAL OSTEOTOMY

H J Kim, Hee-Soo Kyung

Purpose The purpose was to compare the accuracy of the method using 3D printing model with the method using picture archiving and communication system (PACS) images in high tibial osteotomy (HTO). ...

Observation of Time-Dependent CP Violation in B0→η′K0 Decays and Improved Measurements of CP Asymmetries in B0→φK0 , KS0KS0KS0 and B0→J/ψK0 Decays

K. F. Chen, K. Hara, M. Hazumi, T. Higuchi et autres

We present improved measurements of $CP$-violation parameters in ${B}^{0}\ensuremath{\rightarrow}\ensuremath{\phi}{K}^{0}$, ${\ensuremath{\eta}}^{\ensuremath{'}}{K}^{0}$, ${K}_{S}^{0}{K}_{S}^{0}{K}_{S}^{0}$ decays based on a sample of $535\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $B\overline{B}$ pairs collected at the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at the KEKB energy-asymmetric ${e}^{+}{e}^{\ensuremath{-}}$ collider. We obtain $\mathrm{sin}2{\ensuremath{\phi}}_{1}^{\mathrm{eff}}=+0.64\ifmmode\pm\else\textpm\fi{}0.10(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.04(\mathrm{syst})$ for ${B}^{0}\ensuremath{\rightarrow}{\ensuremath{\eta}}^{\ensuremath{'}}{K}^{0}$, $+0.50\ifmmode\pm\else\textpm\fi{}0.21(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.06(\mathrm{syst})$ for …

tw, jp, us, ru, ch, in, au, si, pl, kr (code pays fourni par la source)

Measurement of the CP Asymmetry in B→X_{s}γ

Shohei Nishida, K. Abe, H. Aihara, Y. Asano et autres

Direct $CP$ violation in the $b\ensuremath{\rightarrow}s\ensuremath{\gamma}$ process is a sensitive probe of physics beyond the standard model. We report a measurement of the $CP$ asymmetry in $B\ensuremath{\rightarrow}{X}_{s}\ensuremath{\gamma}$, where the hadronic recoil system ${X}_{s}$ is reconstructed using a pseudoreconstruction technique. In this approach …

jp, us, au, cn, pl, ch, tw, ru, si, kr, in, de, at (code pays fourni par la source)

Measurement of Time-Dependent CP -Violating Asymmetries in B0→ϕKS0 , K+K−KS0 , and η′KS0 Decays

K. Abe, K. Abe, I. Adachi, H. Aihara et autres

We present an improved measurement of $CP$-violation parameters in ${B}^{0}\ensuremath{\rightarrow}\ensuremath{\phi}{K}_{S}^{0}$, ${K}^{+}{K}^{\ensuremath{-}}{K}_{S}^{0}$, and ${\ensuremath{\eta}}^{\ensuremath{'}}{K}_{S}^{0}$ decays based on a $140\text{ }{\mathrm{f}\mathrm{b}}^{\ensuremath{-}1}$ data sample collected at the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at the KEKB energy-asymmetric ${e}^{+}{e}^{\ensuremath{-}}$ collider. One neutral $B$ meson is fully …

jp (code pays fourni par la source)

Observation of B∓→ρ∓ρ0 Decays

J. Zhang, Marcelo Nakao, K. Abe, K. Abe et autres

We report the first observation of the charmless vector-vector decay process ${B}^{\ensuremath{\mp}}\ensuremath{\rightarrow}{\ensuremath{\rho}}^{\ensuremath{\mp}}{\ensuremath{\rho}}^{0}$. The measurement uses a $78\text{ }\text{ }\mathrm{f}{\mathrm{b}}^{\mathrm{\ensuremath{-}}\mathrm{1}}$ data sample collected with the Belle detector at the KEKB asymmetric ${e}^{+}{e}^{\ensuremath{-}}$ collider operating at the $\ensuremath{\Upsilon}(4S)$ resonance. We obtain a branching fraction …

jp, ru, us, au, cn, pl, in, si, tw, kr, ch, at (code pays fourni par la source)

Observation of the Decay B¯0→Λc+p¯

N. Gabyshev, H. Kichimi, K. Abe, Reika Abe et autres

We report the measurement of the charmed baryonic decay ${\overline{B}}^{0}\ensuremath{\rightarrow}{\ensuremath{\Lambda}}_{c}^{+}\overline{p}$ with a branching fraction of $({2.19}_{\ensuremath{-}0.49}^{+0.56}\ifmmode\pm\else\textpm\fi{}0.32\ifmmode\pm\else\textpm\fi{}0.57)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$ and a statistical significance of $5.8\text{ }\ensuremath{\sigma}$. The errors are statistical, systematic, and the error of the ${\ensuremath{\Lambda}}_{c}^{+}\ensuremath{\rightarrow}p{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}$ decay branching fraction. This is the first observation …

jp (code pays fourni par la source)

Observation of B¯0→D(*)0pp¯

K. Abe, Riichiro Abe, Byoung Sup Ahn, H. Aihara et autres

The $B$ meson decay modes $B\ensuremath{\rightarrow}Dp\overline{p}$ and $B\ensuremath{\rightarrow}{D}^{*}p\overline{p}$ have been studied using $29.4\text{ }\mathrm{f}{\mathrm{b}}^{\mathrm{\ensuremath{-}}\mathrm{1}}$ of data collected with the Belle detector at KEKB. The ${\overline{B}}^{0}\ensuremath{\rightarrow}{D}^{0}p\overline{p}$ and ${\overline{B}}^{0}\ensuremath{\rightarrow}{D}^{*0}p\overline{p}$ decays have been observed for the first time with branching fractions $\mathcal{B}({\overline{B}}^{0}\ensuremath{\rightarrow}{D}^{0}p\overline{p})=(1.18\ifmmode\pm\else\textpm\fi{}0.15\ifmmode\pm\else\textpm\fi{}0.16)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}4}$ and $\mathcal{B}({\overline{B}}^{0}\ensuremath{\rightarrow}{D}^{*0}p\overline{p})=({1.20}_{\ensuremath{-}0.29}^{+0.33}\ifmmode\pm\else\textpm\fi{}0.21)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}4}$. No …

jp (code pays fourni par la source)

Observation of the ηc(2S) in Exclusive B→KKSK−π+ Decays

S.-K. Choi, S. L. Olsen, K. Abe, Riichiro Abe et autres

We report the observation of a narrow peak in the ${K}_{S}{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}$ invariant mass distribution in a sample of exclusive $B\ensuremath{\rightarrow}K{K}_{S}{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}$ decays collected with the Belle detector at the KEKB asymmetric ${e}^{+}{e}^{\ensuremath{-}}$ collider. The measured mass of the peak is $M=3654\ifmmode\pm\else\textpm\fi{}6(\mathrm{s}\mathrm{t}\mathrm{a}\mathrm{t})\ifmmode\pm\else\textpm\fi{}8(\mathrm{s}\mathrm{y}\mathrm{s}\mathrm{t})\text{ }\text{ }\mathrm{M}\mathrm{e}\mathrm{V}/{c}^{2}$, …

kr (code pays fourni par la source)

Measurement of Branching Fractions for B→ππ , Kπ , and KK Decays

K. Abe, I. Adachi, Byoung Sup Ahn, H. Aihara et autres

We report measurements of the branching fractions for ${B}^{0}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$, ${K}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$, ${K}^{+}{K}^{\ensuremath{-}}$, and ${K}^{0}{\ensuremath{\pi}}^{0}$ and ${B}^{+}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{0}$, ${K}^{+}{\ensuremath{\pi}}^{0}$, ${K}^{0}{\ensuremath{\pi}}^{+}$, and ${K}^{+}{\overline{K}}^{0}$, based on $10.4{\mathrm{fb}}^{\ensuremath{-}1}$ of data collected on the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector. We find $B({B}^{0}\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({0.56}_{\ensuremath{-}0.20\ensuremath{-}0.05}^{+0.23+0.04})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, $B({B}^{0}\ensuremath{\rightarrow}{K}^{+}{\ensuremath{\pi}}^{\ensuremath{-}})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.93}_{\ensuremath{-}0.32\ensuremath{-}0.06}^{+0.34+0.15})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, $B({B}^{+}\ensuremath{\rightarrow}{K}^{+}{\ensuremath{\pi}}^{0})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.63}_{\ensuremath{-}0.33\ensuremath{-}0.18}^{+0.35+0.16})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, $B({B}^{+}\ensuremath{\rightarrow}{K}^{0}{\ensuremath{\pi}}^{+})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.37}_{\ensuremath{-}0.48\ensuremath{-}0.18}^{+0.57+0.19})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$, and $B({B}^{0}\ensuremath{\rightarrow}{K}^{0}{\ensuremath{\pi}}^{0})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}({1.60}_{\ensuremath{-}0.59\ensuremath{-}0.27}^{+0.72+0.25})\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}5}$. We …

jp, kr, us, ru, au, de, in, pl, tw (code pays fourni par la source)

Measurement of Bd0−B¯d0 Mixing Rate from the Time Evolution of Dilepton Events at the ϒ(4S)

K. Abe, I. Adachi, Byoung Sup Ahn, H. Aihara et autres

We report a determination of the ${B}_{d}^{0}\ensuremath{-}{\overline{B}}_{d}^{0}$ mixing parameter $\ensuremath{\Delta}{m}_{d}$ based on the time evolution of dilepton yields in $\ensuremath{\Upsilon}(4S)$ decays. The measurement is based on a $5.9{\mathrm{fb}}^{\ensuremath{-}1}$ data sample collected by the Belle detector at KEKB. The proper-time difference distributions for …

jp (code pays fourni par la source)