E. M. Baldin
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View article: Search for higgsinos in compressed mass spectra using low-momentum tracks in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
Search for higgsinos in compressed mass spectra using low-momentum tracks in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector Open
This paper presents two searches for the electroweak production of higgsinos with compressed mass spectra using 140 fb$^{-1}$ of $\sqrt{s}=13$ TeV proton-proton collision data collected by the ATLAS experiment at the Large Hadron Collider.…
View article: New measurement of D0 and D+ meson masses with the KEDR detector
New measurement of D0 and D+ meson masses with the KEDR detector Open
A bstract Using the 4.9 pb −1 statistics collected at the peak of the ψ (3770) resonance with the KEDR detector at the VEPP-4M electron-positron collider, we measured the masses of the neutral and charged D mesons: $$\begin{array}{c}{M}_{{…
View article: The branching fraction measurements of $J/ψ$ decay into $ρη$ and $ϕη$ final states
The branching fraction measurements of $J/ψ$ decay into $ρη$ and $ϕη$ final states Open
We present measurements of the branching fractions for the $J/ψ$ meson decays into the $ρη$ and $ϕη$ final states, based on data collected with the KEDR detector at the VEPP-4M collider. The data set consisted of 4.93 million $J/ψ$ events.…
View article: New measurement of D0 and D+ meson masses with the KEDR detector
New measurement of D0 and D+ meson masses with the KEDR detector Open
Using the 4.9 pb$^{-1}$ statistics collected at the peak of the $ψ(3770)$ resonance with the KEDR detector at the VEPP-4M electron-positron collider, we measured the masses of the neutral and charged D mesons: $M_{D^0} = 1865.100 \pm 0.210…
View article: The performance of the liquid krypton calorimeter of the KEDR experiment
The performance of the liquid krypton calorimeter of the KEDR experiment Open
View article: Measurement of the branching fraction of J/ψ → ρπ at KEDR
Measurement of the branching fraction of J/ψ → ρπ at KEDR Open
A bstract We present the study of the decay J/ψ → ρπ . The results are based on of 5.2 million J/ψ events collected by the KEDR detector at the VEPP-4M collider. The branching fractions are measured to be $$ \mathcal{B} $$ ( J/ψ → ρπ ) =…
View article: Measurement of the branching fraction of $J/ψ\rightarrowρπ$ at KEDR
Measurement of the branching fraction of $J/ψ\rightarrowρπ$ at KEDR Open
We present the study of the decay $J/ψ\rightarrow ρπ$. The results are based on of 5.2~million $J/ψ$ events collected by the KEDR detector at the VEPP-4M collider. The branching fractions are measured to be $\B(J/ψ\rightarrow ρπ) = \big(2.…
View article: Measurement of $$J/\psi $$ decays into final states $$2(\pi ^{+}\pi ^{-})\pi ^{0},K^{+}K^{-}\pi ^{+}\pi ^{-}\pi ^{0},\,2(\pi ^{+}\pi ^{-})$$ and $$K^{+}K^{-}\pi ^{+}\pi ^{-}$$
Measurement of $$J/\psi $$ decays into final states $$2(\pi ^{+}\pi ^{-})\pi ^{0},K^{+}K^{-}\pi ^{+}\pi ^{-}\pi ^{0},\,2(\pi ^{+}\pi ^{-})$$ and $$K^{+}K^{-}\pi ^{+}\pi ^{-}$$ Open
Using the 1.32 $$\hbox {pb}^{-1}$$ statistics collected at the $$J/\psi $$ peak with the KEDR detector at the VEPP-4M $$e^{+}e^{-\, }$$ collider, we measured the branching fractions of $$J/\psi $$ meson decays to t…
View article: Charm at KEDR
Charm at KEDR Open
We review the recent results obtained by the KEDR experiment in the charmonium energy range. They include the measurements of $J/\psi$ meson total and partial widths and exclusive branching fractions, study of $D^+$ and $D^0$ meson masses …
View article: Addendum to: Measurement of Γee(J/ψ) with KEDR detector
Addendum to: Measurement of Γee(J/ψ) with KEDR detector Open
View article: Precise measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR detector
Precise measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR detector Open
View article: Overview of Measurements with Electroweak Gauge Bosons at the ATLAS Detector
Overview of Measurements with Electroweak Gauge Bosons at the ATLAS Detector Open
In this talk, we will give an overview of several recent measurements, performed at the ATLAS detector, which test the electroweak sector of the Standard Model to highest precision and allow for precision tests of perturbative QCD predicti…
View article: Measurement of R between 1.84 and 3.05 GeV at the KEDR detector
Measurement of R between 1.84 and 3.05 GeV at the KEDR detector Open
View article: Recent highlights of Electroweak and QCD studies with the ATLAS detector
Recent highlights of Electroweak and QCD studies with the ATLAS detector Open
The ATLAS Collaboration has carried out a set of measurements at centre-of-mass energies of 7, 8 and 13 TeV which provide stringent tests of the Standard Model. This paper summarizes the latest analysis on QCD and Electroweak. New measurem…
View article: Measurement of R uds and R between 3.12 and 3.72 GeV at the KEDR detector
Measurement of R uds and R between 3.12 and 3.72 GeV at the KEDR detector Open
Using the KEDR detector at the VEPP-4M $e^+e^-$ collider, we have measured\nthe values of $R_{\\text{uds}}$ and $R$ at seven points of the center-of-mass\nenergy between 3.12 and 3.72 GeV. The total achieved accuracy is about or\nbetter th…