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Jun Yong Kim

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Related publications (134)

Page 2 of 7

Observation of X(3872) in B -> X(3872)K pi decays

Olivier Schneider, Sun Hee Kim, Chao Wang, Jun Yong Kim, Yiming Li

We report the first observation of B-0 -> X(3872)(K+pi(-)) and evidence for B+ -> X(3872)(K-0 pi(+)). We measure the product of branching fractions for the former to be B(B-0 -> X(3872)(K+pi(-)) x B(X(3872) -> J/psi pi(+)pi(-)) = (7.9 +/- 1.3(stat) +/- 0.4 ...

American Physical Society2015

Evidence for the decay B-0 -> eta pi(0)

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut, Yiming Li

We report a search for the charmless hadronic decay B-0 -> eta pi(0) with a data sample corresponding to an integrated luminosity of 694 fb(-1) containing 753 x 10(6) BB pairs. The data were collected by the Belle experiment running on the Upsilon(4S) reso ...

American Physical Society2015

Measurement of the branching fraction of B+ -> tau(+)nu(tau) decays with the semileptonic tagging method

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut

We report a measurement of the branching fraction of B+ -> tau(+) nu(tau) decays using a data sample of 772 x 10(6) B (B) over bar pairs, collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We rec ...

American Physical Society2015

Study of B-0 -> rho(0)rho(0) decays, implications for the CKM angle phi(2) and search for other B-0 decay modes with a four-pion final state

Olivier Schneider, Mingkui Wang, Chao Wang, Jun Yong Kim

We present a study of the branching fraction of the decay B-0 -> rho(0)rho(0) and the fraction of longitudinally polarized rho(0) mesons in this decay. The results are obtained from the final data sample containing 772 x 10(6) B (B) over bar pairs collecte ...

American Physical Society2014

Transverse momentum dependent production cross sections of charged pions, kaons and protons produced in inclusive e(+)e(-) annihilation at root s=10.58 GeV

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Mithilesh Nayak, Yiming Li

We report measurements of the production cross sections of charged pions, kaons, and protons as a function of fractional energy, the event-shape variable called thrust, and the transverse momentum with respect to the thrust axis. These measurements access ...

American Physical Society2019

Differential roles of GDF15 and FGF21 in systemic metabolic adaptation to the mitochondrial integrated stress response

Johan Auwerx, Jun Yong Kim

Perturbation of mitochondrial proteostasis provokes cell autonomous and cell non-autonomous responses that contribute to homeostatic adaptation. Here, we demonstrate distinct metabolic effects of hepatic metabokines as cell non-autonomous factors in mice w ...

CELL PRESS2021

Search for B -> h nu(nu)over-bar decays with semileptonic tagging at Belle

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut, Yiming Li

We present the results of a search for the rare decays B -> h nu(nu) over bar, where h stands for K+, K-S(0), K*(+); K*(0); pi(+); pi(0), rho(+) and rho(0). The results are obtained with 772 x 10(6) B (B) over bar pairs collected with the Belle detector at ...

American Physical Society2017

Observation of X(3872) -> J/psi gamma and Search for X(3872) -> psi 'gamma in B Decays

Remi Léandre Albert Louvot, Olivier Schneider, Sun Hee Kim, Jun Yong Kim, Yiming Li

We report a study of B -> (J/psi gamma)K and B -> (psi'gamma)K decay modes using 772 X 10(6) B (B) over bar events collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. We observe X(3872) -> J/psi gamma a ...

2011

Search for B- -> mu(-)(nu)over-bar(mu) Decays at the Belle Experiment

Olivier Schneider, Sun Hee Kim, Joo Yeon Kim, Mingkui Wang, Chao Wang, Timothy Chi Hin Liew, Wondwossen Wubie Eshetu, Yong Chan Choi, Takayuki Yamashita, Seyed Sina Mirrazavi Salehian, Jun Yong Kim, Johannes Julius Thomas Marinus Swartjes, Tara Nanut, Martin Lubej, Chang-Hyun Park

We report the results of a search for the rare, purely leptonic decay B- -> mu(-)(nu) over bar (mu) performed with a 711 fb(-1) data sample that contains 772 x 10(6) B (B) over bar pairs, collected near the Upsilon(4S) resonance with the Belle detector at ...

2018

Inhibiting poly ADP-ribosylation increases fatty acid oxidation and protects against fatty liver disease

Elena Katsyuba, Kristina Schoonjans, Johan Auwerx, Dongryeol Ryu, Hongbo Zhang, Keir Joe Menzies, Alessia Perino, Karim Laurent Gariani, Vera Monica Lemos Da Silva, Pooja Jha, Jun Yong Kim

Background & Aims: To date, no pharmacological therapy has been approved for non-alcoholic fatty liver disease (NAFLD). The aim of the present study was to evaluate the therapeutic potential of poly ADP-ribose polymerase (PARP) inhibitors in mouse models o ...

Elsevier Science Bv2017

Search for Bottomonium States in Exclusive Radiative gamma(2S) Decays

Olivier Schneider, Mingkui Wang, Chao Wang, Jun Yong Kim, Yiming Li

We search for bottomonium states in gamma(2S) -> (b (b) over bar)gamma decays with an integrated luminosity of 24.7 fb(-1) recorded at the gamma(2S) resonance with the Belle detector at KEK, containing (157.8 +/- 3.6) x 10(6) gamma(2S) events. The (b (b) o ...

Amer Physical Soc2013

Measurement of the Direct CP Asymmetry in over-bar & RARR; gamma; Decays with a Lepton Tag

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut, Yiming Li

We report the measurement of the direct CP asymmetry in the radiative (B) over bar -> Xs+d gamma decay using a data sample of (772 +/- 11) x 10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-en ...

Amer Physical Soc2015

Search for light tetraquark states in Upsilon(1S) and Upsilon(2S) decays

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut, Yiming Li

We search for the J(PC) = 0(--) and 1(+-) light tetraquark states with masses up to 2.46 GeV/c(2) in gamma(1S) and gamma(2S) decays with data samples of (102 +/- 2) million and (158 +/- 4) million events, respectively, collected with the Belle detector. No ...

American Physical Society2017

Measurement of the decays B -> eta lv(l) and B -> eta ' lv(l) in fully reconstructed events at Belle

Olivier Schneider, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut, Yiming Li

We report branching fraction measurements of the decays B+ -> eta l(+)v(l) and B+ -> eta'l(+)v(l) based on 711 fb(-1) of data collected near the (sic)(4S) resonance with the Belle experiment at the KEKB asymmetric-energy e(+)e(-) collider. This data sample ...

American Physical Society2017

Search for lepton-number-violating B+ -> D- l+ l'+ decays

Aurelio Bay, Remi Léandre Albert Louvot, Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Yiming Li

We perform the first search for lepton-number-violating B+ -> D(-)l(+)l'(+) decays, where l and l' stand for e or mu, using 772 x 10(6) B (B) over bar pairs accumulated at the Y(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. No eviden ...

American Physical Society2011

Studies of charmed strange baryons in the Lambda D final state at Belle

Olivier Schneider, Sun Hee Kim, Chao Wang, Ho Ling Li, Jun Yong Kim, Tara Nanut, Yiming Li

We report the discovery of Xi(c)(3055)(0), observed by its decay into the final-state Lambda D-0, and present the first observation and evidence of the decays of Xi(c)(3055)(+) and Xi(c)(3080)(+) into Lambda D+. We also perform a combined analysis of the L ...

American Physical Society2016

Measurement of e(+)e(-) -> gamma chi(cJ) via initial state radiation at Belle

Olivier Schneider, Sun Hee Kim, Jun Yong Kim

The process e(+)e(-) -> gamma chi(cJ) (J = 1, 2) is studied via initial state radiation using 980 fb(-1) of data at and around the Gamma(nS) (n = 1, 2, 3, 4, 5) resonances collected with the Belle detector at the KEKB asymmetricenergy e(+)e(-) collider. No ...

American Physical Society2015

Inclusive and exclusive measurements of B decays to chi(c1) and chi(c2) at Belle

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Jun Yong Kim, Tara Nanut, Yiming Li

We report inclusive and exclusive measurements for chi(c1) and chi(c2) production in B decays. We measure B(B -> chi X-c1) = (3.03 +/- 0.05 (stat) +/- 0.24(syst)) x 10(-3) and B(B -> chi X-c2) = (0.70 +/- 0.06 (stat) +/- 0.10(syst)) x 10(-3). For the first ...

American Physical Society2016

First Observation of CP Violation in (B)over-bar(0) -> D(CP)((*))h(0) Decays by a Combined Time-Dependent Analysis of BABAR and Belle Data

François Bianchi, Olivier Schneider, Sun Hee Kim, Mingkui Wang, Liang Sun, Chao Wang, Songmei Wu, Greig Alan Cowan, Jun Yong Kim, Tara Nanut

We report a measurement of the time-dependent CP asymmetry of (B) over bar (0) -> D(CP)((*))h(0) decays, where the light neutral hadron h(0) is a pi(0), eta , or omega meson, and the neutral D meson is reconstructed in the CP eigenstates K+K-, K-S(0)pi(0) ...

Amer Physical Soc2015

Search for the decay B-0 -> DK*(0) followed by D -> K- pi(+)

Remi Léandre Albert Louvot, Olivier Schneider, Mingkui Wang, Chao Wang, Jun Yong Kim

We report a study of the decay B-0 -> DK+ pi(-) followed by D -> K- pi(+) , where D indicates D-0 or (D) over bar (0). We reconstruct the DK+ pi(-) state in a phase space corresponding to DK*(892)(0). The CP-violating angle phi(3) affects its decay rate vi ...

American Physical Society2012