D. Epifanov

works on

belle detector 1 b meson decays 1 chi_c1 1 exotic charmonium 1 upper limits 1

From the 1 of 387 linked papers with an AI index.

activity

20022026

e^{+} e^{-} \to π^{+} π^{-} J / ψ

and Observation of a Charged Charmonium-like State at Belle

739 citations · 14.2k across the 366 of their papers we have counts for

collaborators

385 papers

hep-ex2026

Test of lepton flavor universality with $B ˉ \to D^{()} τ^{-} ν ˉ_{τ}$ and $B ˉ \to D^{()} ℓ^{-} ν ˉ_{ℓ}$ decays at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +494

We test lepton flavor universality with a measurement of the branching-fraction ratios $R(D^{(*)}) \equiv \mathcal{B}(\bar{B} \rightarrow D^{(*)} τ^{-} \barν_τ)/\mathcal{B}(\bar{B}…

hep-ex2026

Search for the lepton-flavor-violating decay $τ^{\pm} \to μ^{\pm} γ$ at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +466

We present a search for the lepton-flavor-violating decay $τ^{\pm} \to μ^{\pm} γ$ using a data sample that corresponds to an integrated luminosity of 428 fb $^{- 1}$ recorded by the Bel…

hep-ex2026

Evidence of the $e^{+} e^{-} \to f_{1} (1285)$ reaction with the CMD-3 detector at VEPP-2000

E. P. Solodov, R. R. Akhmetshin, A. N. Amirkhanov +53

A search for the $e^{+} e^{-} \to f_{1} (1285)$ reaction is performed with the CMD-3 detector at the VEPP-2000 collider. Data from a scan in the center-of-mass energy range Ec.m.=1.20--1.3…

hep-ex2026

Study of the proccess $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} η$ in the c.m. energy range 1.6--2.0 GeV with the CMD-3 detector

R. R. Akhmetshin, A. N. Amirkhanov, A. V. Anisenkova +52

The cross section of the process $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} η$ has been measured using a data sample with the integrated luminosity of 372 pb $^{- 1}$ collected with the CMD-3 detector…

hep-ex2026

Search for axion-like particles decaying to two photons at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +450

Axion-like particles (ALPs) are predicted in many extensions of the Standard Model and provide a well-motivated portal between visible and hidden sectors through their coupling to…

hep-ex2026

First measurement of the masses of the $Υ_{1} (1 D)$ and $Υ_{3} (1 D)$ states and the energy dependence of the cross sections for $e^{+} e^{-} \to Υ_{J} (1 D) η$ and $e^{+} e^{-} \to Υ_{J} (1 D) π^{+} π^{-}$

Belle, Belle II Collaborations, : +398

We study the processes $e^{+} e^{-} \to Υ_{J} (1 D) η$ and $e^{+} e^{-} \to Υ_{J} (1 D) π^{+} π^{-}$ at center-of-mass energies $s$ =(10.73 -- 11.02) GeV using a $142.5 fb^{- 1}$ data sample, in…

Test of lepton flavor universality with Bˉ→D(∗)τ−νˉτ​ and Bˉ→D(∗)ℓ−νˉℓ​ decays at Belle II

Search for the lepton-flavor-violating decay τ±→μ±γ at Belle II

Evidence of the e+e−→f1​(1285) reaction with the CMD-3 detector at VEPP-2000

Study of the proccess e+e−→π+π−π0π0η in the c.m. energy range 1.6--2.0 GeV with the CMD-3 detector

Search for axion-like particles decaying to two photons at Belle II

First measurement of the masses of the Υ1​(1D) and Υ3​(1D) states and the energy dependence of the cross sections for e+e−→ΥJ​(1D)η and e+e−→ΥJ​(1D)π+π−

Test of lepton flavor universality with $B ˉ \to D^{()} τ^{-} ν ˉ_{τ}$ and $B ˉ \to D^{()} ℓ^{-} ν ˉ_{ℓ}$ decays at Belle II

Search for the lepton-flavor-violating decay $τ^{\pm} \to μ^{\pm} γ$ at Belle II

Evidence of the $e^{+} e^{-} \to f_{1} (1285)$ reaction with the CMD-3 detector at VEPP-2000

Study of the proccess $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} η$ in the c.m. energy range 1.6--2.0 GeV with the CMD-3 detector

First measurement of the masses of the $Υ_{1} (1 D)$ and $Υ_{3} (1 D)$ states and the energy dependence of the cross sections for $e^{+} e^{-} \to Υ_{J} (1 D) η$ and $e^{+} e^{-} \to Υ_{J} (1 D) π^{+} π^{-}$