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V. Bhardwaj

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Papers (137)

  1. Search for $e^+ e^- \to \gamma\chi_{bJ}$ ($J$ = 0, 1, 2) near $\sqrt{s} = 10.746$ GeV at Belle II hep-ex · 2025 · author #39
  2. Search for the lepton-flavor-violating $\tau^{-} \rightarrow e^{\mp} \ell^{\pm} \ell^{\mp}$ decays at Belle II hep-ex · 2025 · author #41
  3. Measurement of $\mathcal{R}(D)$ and $\mathcal{R}(D^{\ast})$ with a semileptonic tagging method hep-ex · 2019 · author #32
  4. Search for $X(3872)$ and $X(3915)$ decay into $\chi_{c1} \pi^0$ in $B$ decays at Belle hep-ex · 2019 · author #1
  5. Evidence for the decay $B^0\to p\bar{p}\pi^0$ hep-ex · 2019 · author #16
  6. Evidence for $B^+ \rightarrow h_c K^+$ and observation of $\eta_c(2S) \to p \bar{p} \pi^+ \pi^-$ hep-ex · 2019 · author #13
  7. Measurement of the $D^{\ast-}$ polarization in the decay $B^0 \to D^{\ast -}\tau^+\nu_{\tau}$ hep-ex · 2019 · author #30
  8. Transverse momentum dependent production cross sections of charged pions, kaons and protons produced in inclusive $e^+e^-$ annihilation at $\sqrt{s}=$ 10.58 GeV hep-ex · 2019 · author #14
  9. Search for the $B \to Y(4260) K, ~Y(4260) \to J/\psi \pi^+\pi^-$ decays hep-ex · 2019 · author #2
  10. Measurements of branching fraction and direct $C\!P$ asymmetry in $B^{\pm}\to K^{0}_{S}K^{0}_{S}K^{\pm}$ and a search for $B^{\pm}\to K^{0}_{S}K^{0}_{S}\pi^{\pm}$ hep-ex · 2018 · author #19
  11. First measurements of absolute branching fractions of $\Xi_c^0$ at Belle hep-ex · 2018 · author #14
  12. Observation of $\Xi(1620)^0$ and evidence for $\Xi(1690)^0$ in $\Xi_c^+ \rightarrow \Xi^-\pi^+\pi^+$ decays hep-ex · 2018 · author #17
  13. Measurement of time-dependent $CP$ violation in $B^0 \to K^0_S \pi^0 \pi^0$ decays hep-ex · 2018 · author #15
  14. Search for a light CP-odd Higgs boson and low-mass dark matter at the Belle experiment hep-ex · 2018 · author #14
  15. Observation of Transverse $\Lambda/\bar{\Lambda}$ Hyperon Polarization in $e^+e^-$ Annihilation at Belle hep-ex · 2018 · author #20
  16. Study of charmless decays $B^{\pm} \to K^{0}_{S} K^{0}_{S} h^{\pm}$ ($h=K,\pi$) at Belle hep-ex · 2018 · author #30
  17. Observation of $B^{+} \rightarrow p\bar{\Lambda} K^+ K^-$ and $B^{+} \rightarrow \bar{p}\Lambda K^+ K^+$ hep-ex · 2018 · author #21
  18. Measurements of branching fraction and $CP$ asymmetry of the $\bar{B}^{0}(B^{0})\to K^{0}_{S}K^{\mp}\pi^{\pm}$ decay at Belle hep-ex · 2018 · author #30
  19. Measurements of isospin asymmetry and difference of direct $CP$ asymmetries in inclusive $B \to X_s \gamma$ decays hep-ex · 2018 · author #16
  20. Search for the lepton-flavor-violating decay $B^{0}\to K^{\ast 0} \mu^{\pm} e^{\mp}$ hep-ex · 2018 · author #19
  21. Observation of $\Upsilon(2S)\to\gamma \eta_{b}(1S)$ decay hep-ex · 2018 · author #18
  22. Evidence of a structure in $\bar{K}^{0} \Lambda_{c}^{+}$ consistent with a charged $\Xi_c(2930)^{+}$, and updated measurement of $\bar{B}^{0} \to \bar{K}^{0} \Lambda_{c}^{+} \bar{\Lambda}_{c}^{-}$ at Belle hep-ex · 2018 · author #16
  23. Observation of an excited $\Omega^-$ baryon hep-ex · 2018 · author #17
  24. Measurement of eta_c(1S), eta_c(2S) and non-resonant eta' pi+ pi- production via two-photon collisions hep-ex · 2018 · author #17
  25. Measurement of $\cos{2\beta}$ in $B^{0} \to D^{(*)} h^{0}$ with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ decays by a combined time-dependent Dalitz plot analysis of BaBar and Belle data hep-ex · 2018 · author #32
  26. First evidence for $\cos 2\beta>0$ and resolution of the CKM Unitarity Triangle ambiguity by a time-dependent Dalitz plot analysis of $B^{0} \to D^{(*)} h^{0}$ with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ decays hep-ex · 2018 · author #33
  27. Observation of $\Upsilon(4S)\to \eta' \Upsilon(1S)$ hep-ex · 2018 · author #17
  28. Inclusive study of bottomonium production in association with an $\eta$ meson in $e^+e^-$ annihilations near $\Upsilon(5S)$ hep-ex · 2018 · author #19
  29. Measurement of the Decays $\Lambda_c\to \Sigma\pi\pi$ at Belle hep-ex · 2018 · author #18
  30. Observation of $\Xi_{c}(2930)^0$ and updated measurement of $B^{-} \to K^{-} \Lambda_{c}^{+} \bar{\Lambda}_{c}^{-}$ at Belle hep-ex · 2017 · author #17
  31. Study of $K^0_S$ pair production in single-tag two-photon collisions hep-ex · 2017 · author #18
  32. Search for $CP$ violation in the $D^{+}\to\pi^{+}\pi^{0}$ decay at Belle hep-ex · 2017 · author #18
  33. Observation of Excited $\Omega_c$ Charmed Baryons in $e^+e^-$ Collisions hep-ex · 2017 · author #16
  34. Search for light tetraquark states in $\Upsilon(1S)$ and $\Upsilon(2S)$ decays hep-ex · 2017 · author #19
  35. Measurements of the absolute branching fractions of $B^{+} \to X_{c\bar{c}} K^{+}$ and $B^{+} \to \bar{D}^{(\ast) 0} \pi^{+} $ at Belle hep-ex · 2017 · author #16
  36. Measurement of the $\tau$ lepton polarization and $R(D^*)$ in the decay $\bar{B} \rightarrow D^* \tau^- \bar{\nu}_\tau$ with one-prong hadronic $\tau$ decays at Belle hep-ex · 2017 · author #17
  37. Study of $\eta$ and dipion transitions in $\Upsilon(4S)$ decays to lower bottomonia hep-ex · 2017 · author #15
  38. Evidence for Isospin Violation and Measurement of $CP$ Asymmetries in $B \to K^{\ast}(892) \gamma$ hep-ex · 2017 · author #16
  39. Search for $\Lambda_c^+\to\phi p \pi^0$ and branching fraction measurement of $\Lambda_c^+\to K^-\pi^+ p \pi^0$ hep-ex · 2017 · author #14
  40. Invariant-mass and fractional-energy dependence of inclusive production of di-hadrons in $e^+e^-$ annihilation at $\sqrt{s}=$ 10.58 GeV hep-ex · 2017 · author #11
  41. Production cross sections of hyperons and charmed baryons from $e^+e^-$ annihilation near $\sqrt{s} = 10.52$~GeV hep-ex · 2017 · author #17
  42. Search for $CP$ Violation and Measurement of the Branching Fraction in the Decay $D^{0} \to K^0_S K^0_S$ hep-ex · 2017 · author #3
  43. Measurement of branching fraction and direct $CP$ asymmetry in charmless $B^+ \to K^+K^- \pi^+$ decays at Belle hep-ex · 2017 · author #16
  44. Measurement of the branching fraction and $CP$ asymmetry in $B^{0} \to \pi^{0}\pi^{0}$ decays, and an improved constraint on $\phi_{2}$ hep-ex · 2017 · author #18
  45. Observation of an alternative $\chi_{c0}(2P)$ candidate in $e^+ e^- \rightarrow J/\psi D \bar{D}$ hep-ex · 2017 · author #14
  46. First measurement of $\boldsymbol{T}$-odd moments in $\boldsymbol{D^{0} \rightarrow K_{S}^{0} \pi^{+} \pi^{-} \pi^{0}}$ decays hep-ex · 2017 · author #17
  47. Precise determination of the CKM matrix element $\left| V_{cb}\right|$ with $\bar B^0 \to D^{*\,+} \, \ell^- \, \bar \nu_\ell$ decays with hadronic tagging at Belle hep-ex · 2017 · author #32
  48. Search for $D^{0}$ decays to invisible final states at Belle hep-ex · 2016 · author #14
  49. Observation of Transverse $\Lambda/\bar{\Lambda}$ Hyperon Polarization in $e^+e^-$ Annihilation at Belle hep-ex · 2016 · author #31
  50. Measurement of Michel Parameters ($\bar\eta$, $\xi\kappa$) in the radiative leptonic decay of tau at Belle hep-ex · 2016 · author #31
  51. Measurement of $CP$ asymmetry in the $D^{0} \to K^0_S K^0_S$ decay at Belle hep-ex · 2016 · author #32
  52. Evidence for the decay $B^{0}\to \eta \eta$ hep-ex · 2016 · author #32
  53. Measurement of the $\tau$ lepton polarization in the decay ${\bar B} \rightarrow D^* \tau^- {\bar \nu_{\tau}}$ hep-ex · 2016 · author #32
  54. Measurement of the branching ratio of $\bar{B}^0 \rightarrow D^{*+} \tau^- \bar{\nu}_{\tau}$ relative to $\bar{B}^0 \rightarrow D^{*+} \ell^- \bar{\nu}_{\ell}$ decays with a semileptonic tagging method hep-ex · 2016 · author #15
  55. Measurement of the CKM angle $\varphi_1$ in $B^0\to\bar{D}{}^{(*)0}h^0$, $\bar{D}{}^0\to K_S^0\pi^+\pi^-$ decays with time-dependent binned Dalitz plot analysis hep-ex · 2016 · author #11
  56. Study of \chi_{bJ}(1P) Properties in the Radiative \Upsilon(2S) Decays hep-ex · 2016 · author #32
  57. Studies of charmed strange baryons in the $\Lambda D$ final state at Belle hep-ex · 2016 · author #12
  58. Search for a massive invisible particle $X^0$ in $B^{+}\to e^{+}X^{0}$ and $B^{+}\to \mu^{+}X^{0}$ decays hep-ex · 2016 · author #12
  59. Search for $XYZ$ states in $\Upsilon(1S)$ inclusive decays hep-ex · 2016 · author #10
  60. Angular analysis of $B^0 \to K^\ast(892)^0 \ell^+ \ell^-$ hep-ex · 2016 · author #31
  61. First observation of $\gamma \gamma \to p \bar{p} K^+ K^-$ and search for exotic baryons in $pK$ systems hep-ex · 2016 · author #14
  62. Measurement of the branching ratio of $\bar{B}^0 \rightarrow D^{*+} \tau^- \bar{\nu}_{\tau}$ relative to $\bar{B}^0 \rightarrow D^{*+} \ell^- \bar{\nu}_{\ell}$ decays with a semileptonic tagging method hep-ex · 2016 · author #31
  63. Search for the decay B0 -> phi gamma hep-ex · 2016 · author #13
  64. Observation of $D^0\to \rho^0\gamma$ and search for $CP$ violation in radiative charm decays hep-ex · 2016 · author #15
  65. Study of e+e- => B(*) B(*)-bar pi+- at sqrt(s)=10.866 GeV hep-ex · 2015 · author #13
  66. First Observation of Doubly Cabibbo-Suppressed Decay of a Charmed Baryon: $\Lambda^{+}_{c} \rightarrow p K^{+} \pi^{-}$ hep-ex · 2015 · author #12
  67. First Observation of the Decay B0->psi(2S)pi0 hep-ex · 2015 · author #16
  68. Search for the rare decay $D^0\to\gamma\gamma$ at Belle hep-ex · 2015 · author #17
  69. Inclusive and exclusive measurements of $B$ decays to $\chi_{c1}$ and $\chi_{c2}$ at Belle hep-ex · 2015 · author #1
  70. Observation of the decay $B_s^0\rightarrow K^0\overline{K}^0$ hep-ex · 2015 · author #16
  71. Study of $B \to \chi_{cJ} X$ at Belle hep-ex · 2015 · author #1
  72. Study of $B \to X(3872) K \pi$ at Belle hep-ex · 2015 · author #2
  73. Inclusive cross sections for pairs of identified light charged hadrons and for single protons in $e^+e^-$ at $\sqrt{s}=$ 10.58 GeV hep-ex · 2015 · author #13
  74. Energy scan of the $e^+e^- \to h_b(nP)\pi^+\pi^-$ $(n=1,2)$ cross sections and evidence for $\Upsilon(11020)$ decays into charged bottomonium-like states hep-ex · 2015 · author #13
  75. Measurement of the branching ratio of $\bar{B} \to D^{(\ast)} \tau^- \bar{\nu}_\tau$ relative to $\bar{B} \to D^{(\ast)} \ell^- \bar{\nu}_\ell$ decays with hadronic tagging at Belle hep-ex · 2015 · author #19
  76. First observation of the hadronic transition $ \Upsilon(4S) \to \eta h_{b}(1P)$ and new measurement of the $h_b(1P)$ and $\eta_b(1S)$ parameters hep-ex · 2015 · author #13
  77. Measurement of $e^+e^- \to \gamma\chi_{cJ}$ via initial state radiation at Belle hep-ex · 2015 · author #15
  78. Measurement of Azimuthal Modulations in the Cross-Section of Di-Pion Pairs in Di-Jet Production from Electron-Positron Annihilation hep-ex · 2015 · author #29
  79. First Observation of CP Violation in B0->D(*)CP h0 Decays by a Combined Time-Dependent Analysis of BaBar and Belle Data hep-ex · 2015 · author #40
  80. Study of $D^{**}$ production and light hadronic states in the $\bar{B}^0 \to D^{*+} \omega \pi^-$ decay hep-ex · 2015 · author #18
  81. Search for B+ -> l+ nu gamma decays with hadronic tagging using the full Belle data sample hep-ex · 2015 · author #19
  82. Measurements of $B\rightarrow \bar{D} D_{s0} ^{*+}(2317)$ decay rates and a search for isospin partners of the $D_{s0}^{*+} (2317)$ hep-ex · 2015 · author #14
  83. Semi-inclusive studies of semileptonic $B_s$ decays at Belle hep-ex · 2015 · author #14
  84. Measurement of the branching fraction of B^+ -> tau^+ nu_tau decays with the semileptonic tagging method hep-ex · 2015 · author #17
  85. Search for $B^+ \to e^+ \nu$ and $B^+ \to \mu^+ \nu$ decays using hadronic tagging hep-ex · 2015 · author #15
  86. Measurement of the amplitude ratio of $B^0 \to D^0K^{*0}$ and $B^0 \to \bar{D^0}K^{*0}$ decays with a model-independent Dalitz plot analysis using $D\to K_S^0\pi^+\pi^-$ decays hep-ex · 2015 · author #29
  87. Observation of $X(3872)$ in $B \to X(3872) K\pi$ decays hep-ex · 2015 · author #2
  88. Search for B decays to final states with the eta_c meson hep-ex · 2015 · author #13
  89. Search for $B_{s}^{0}\rightarrow\gamma\gamma$ and a measurement of the branching fraction for $B_{s}^{0}\rightarrow\phi\gamma$ hep-ex · 2014 · author #16
  90. Measurement of $B^0 \to D_s^- K^0_S\pi^+$ and $B^+ \to D_s^- K^+K^+$ branching fractions hep-ex · 2014 · author #15
  91. Measurement of the branching fraction of $B^+ \to \tau^+ \nu_\tau$ decays with the semileptonic tagging method and the full Belle data sample hep-ex · 2014 · author #27
  92. Observation of the decay $B^0 \to \eta' K^*(892)^0$ hep-ex · 2014 · author #14
  93. Measurement of Time-Dependent $CP$ Violation in $B^0\to \eta'K^0$ Decays hep-ex · 2014 · author #14
  94. Search for $B^+ \to e^+ \nu$ and $B^+ \to \mu^+ \nu$ decays using hadronic tagging hep-ex · 2014 · author #15
  95. The Physics of the B Factories hep-ex · 2014 · author #300
  96. Measurements of the masses and widths of the $\Sigma_{c}(2455)^{0/++}$ and $\Sigma_{c}(2520)^{0/++}$ baryons hep-ex · 2014 · author #13
  97. Measurement of ${D^{0}}$-${\overline{D}{}^{0}}$ Mixing and Search for Indirect $CP$ Violation Using ${D^0\to K_S^0\pi^+\pi^-}$ Decays hep-ex · 2014 · author #11
  98. Search for CP violation in D^0 -> pi^0 pi^0 decays hep-ex · 2014 · author #19
  99. Amplitude analysis of e+e- => Y(nS)pi+pi- at sqrt(s)=10.865 GeV hep-ex · 2014 · author #14
  100. Measurement of the Lepton Forward-Backward Asymmetry in $B \rightarrow X_s \ell^+ \ell^-$ Decays with a Sum of Exclusive Modes hep-ex · 2014 · author #14
  101. Observation of $D^0-\bar{D}^0$ Mixing in $e^+e^-$ Collisions hep-ex · 2014 · author #10
  102. Search for doubly charmed baryons and study of charmed strange baryons at Belle hep-ex · 2013 · author #10
  103. Measurement of branching fractions for B \to J/\psi \eta K decays and search for a narrow resonance in the J/\psi \eta final state hep-ex · 2013 · author #3
  104. Measurement of $e^+ e^- \to \omega \pi^0$, $K^{\ast}(892)\bar{K}$ and $K_2^{\ast}(1430)\bar{K}$ at $\sqrt{s}$ near 10.6 GeV hep-ex · 2013 · author #13
  105. First Observation of the Zb0(10610) in a Dalitz Analysis of Y(5S) -> Y(nS) pi0 pi0 hep-ex · 2013 · author #13
  106. High-statistics study of K^0_S pair production in two-photon collisions hep-ex · 2013 · author #11
  107. Measurement of the Wrong-Sign Decay D0 -> K+ pi- pi+ pi- hep-ex · 2013 · author #10
  108. Search for Bottomonium States in Exclusive Radiative Upsilon(2S) Decays hep-ex · 2013 · author #10
  109. First Observation of Cabibbo-Suppressed \Xi_c^0 Decays hep-ex · 2013 · author #9
  110. Experimental constraints on the spin and parity of the Z(4430)+ hep-ex · 2013 · author #12
  111. Evidence for B_s^0 -> Lambda_c^+ Lambda-bar pi^- hep-ex · 2013 · author #8
  112. Evidence for the decay B0 --> K+K-pi0 hep-ex · 2013 · author #12
  113. Search for B -> h(*) nu nubar with the full Belle Y(4S) data sample hep-ex · 2013 · author #13
  114. Measurement of the CP Violation Parameters in B0 -> pi+ pi- Decays hep-ex · 2013 · author #14
  115. Measurement of the inclusive semileptonic branching fraction $\mathcal{B}(B_s^0 \rightarrow X^- \ell^+ \nu_\ell)$ at Belle hep-ex · 2012 · author #11
  116. Search for CP Violation in the Decay $D^+\rightarrow K^0_S K^+$ hep-ex · 2012 · author #10
  117. 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 hep-ex · 2012 · author #11
  118. Study of Three-Body Y(10860) Decays hep-ex · 2012 · author #19
  119. Evidence for B- -> tau- nu_tau-bar with a Hadronic Tagging Method Using the Full Data Sample of Belle hep-ex · 2012 · author #11
  120. Evidence for B- -> Ds+ K- l- nubar and search for B- -> Ds*+ K- l- nubar hep-ex · 2012 · author #9
  121. First observation of CP violation and improved measurement of the branching fraction and polarization of B0 -> D*+ D*- decays hep-ex · 2012 · author #11
  122. Evidence for a Zb0(10610) in Dalitz analysis of Y(5S) -> Y(nS) pi0 pi0 hep-ex · 2012 · author #19
  123. Search for Lepton-Flavor-Violating and Lepton-Number-Violating tau to lhh' Decay Modes hep-ex · 2012 · author #9
  124. Evidence for the eta_b(2S) and observation of h_b(1P) -> eta_b(1S) gamma and h_b(2P) -> eta_b(1S) gamma hep-ex · 2012 · author #14
  125. Measurement of gamma gamma* --> pi0 transition form factor at Belle hep-ex · 2012 · author #10
  126. Measurements of Branching Fractions and Time-dependent CP Violating Asymmetries in $B^{0} \to D^{(*)\pm}D^{\mp}$ Decays hep-ex · 2012 · author #10
  127. Measurement of $B^0 \to J/\psi \eta^{(}{}'{}^{)}$ and Constraint on the $\eta-\eta'$ Mixing Angle hep-ex · 2012 · author #10
  128. Search for Time-Dependent CPT Violation in Hadronic and Semileptonic B Decays hep-ex · 2012 · author #11
  129. Measurement of the CP-violation Parameter sin2$\phi_1$ with a New Tagging Method at the $\Upsilon(5S)$ Resonance hep-ex · 2012 · author #9
  130. Search for CP Violation in D Meson Decays to phi pi+ hep-ex · 2011 · author #8
  131. Study of B^{+-} -> K^{+-}(K_S K pi)^0 Decay and Determination of eta_c and eta_c(2S) Parameters hep-ex · 2011 · author #11
  132. Observation of $X(3872)\to J/\psi \gamma$ and search for $X(3872)\to\psi'\gamma$ in B decays hep-ex · 2011 · author #1
  133. Measurement of the decay $B^0\to\pi^-\ell^+\nu$ and determination of $|V_{ub}|$ hep-ex · 2010 · author #11
  134. Belle II Technical Design Report physics.ins-det · 2010 · author #25
  135. Search for CP violating charge asymmetry in B^+ -> J/psi K^+ decays hep-ex · 2010 · author #10
  136. Search for CP violating charge asymmetry in B^+ -> J/psi K^+ decays hep-ex · 2010 · author #10
  137. Measurement of CP violating asymmetries in B^0 -> K^+K^- K^0_S decays with a time-dependent Dalitz approach hep-ex · 2010 · author #10

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