D. Kumar

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hep-ex2026

Searches for charged-lepton-flavor violation in $χ_{b J} (1 P)$ decays

Belle, Belle II Collaborations, : +425

We report the first searches for charged-lepton-flavor violation in decays of $χ_{b J} (1 P)$ ( $J = 0, 1,$ and $2$ ) to a pair of charged leptons using 158 million $Υ (2 S)$ decays collect…

hep-ex2026

Study of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I^¥ (1 D)$ at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +404

The bottomonium spectrum, consisting of bound states of a $b$ quark and an anti- $b$ quark, provides an excellent laboratory for probing quantum chromodynamics in the non-perturbati…

hep-ex2024

Measurement of the branching fraction and $CP$ -violating asymmetry of the decay $B^{0} \to I ¨ ^{0} I ¨ ^{0}$ using $387$ million bottom-antibottom meson pairs in Belle II data

Belle II Collaboration, I. Adachi, L. Aggarwal +437

We measure the branching fraction and $CP$ -violating flavor-dependent rate asymmetry of $B^{0} \to I ¨ ^{0} I ¨ ^{0}$ decays reconstructed using the Belle II detector in an electro…

hep-ex2024

Investigating the composition of the K $_{0}^{*} (700)$ state with $I ¨ ^{\pm}$ K $_{S}^{0}$ correlations at the LHC

ALICE Collaboration

The first measurements of femtoscopic correlations with the particle pair combinations $I ¨ ^{\pm}$ K $_{S}^{0}$ in pp collisions at $s = 13$ TeV at the Large Hadron Collider (LHC…

hep-ex2024

Search for the decay $B_{s}^{0} \to J / I ¨ I ¨ ^{0}$ at Belle experiment

Belle Collaboration, D. Kumar, B. Bhuyan +164

We have analyzed 121.4 fb $^{- 1}$ of data collected at the $I^¥ (5 S)$ resonance by the Belle experiment using the KEKB asymmetric-energy $e^{+} e^{-}$ collider to search for the decay $B_s…

Searches for charged-lepton-flavor violation in χbJ​(1P) decays

Study of e+e−→I¨+I¨−I^¥(1D) at Belle II

Measurement of the branching fraction and CP-violating asymmetry of the decay B0→I¨0I¨0 using 387 million bottom-antibottom meson pairs in Belle II data

Investigating the composition of the K0∗​(700) state with I¨±KS0​ correlations at the LHC

Search for the decay Bs0​→J/I¨I¨0 at Belle experiment

Searches for charged-lepton-flavor violation in $χ_{b J} (1 P)$ decays

Study of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I^¥ (1 D)$ at Belle II

Measurement of the branching fraction and $CP$ -violating asymmetry of the decay $B^{0} \to I ¨ ^{0} I ¨ ^{0}$ using $387$ million bottom-antibottom meson pairs in Belle II data

Investigating the composition of the K $_{0}^{*} (700)$ state with $I ¨ ^{\pm}$ K $_{S}^{0}$ correlations at the LHC

Search for the decay $B_{s}^{0} \to J / I ¨ I ¨ ^{0}$ at Belle experiment