A. Ustyuzhanin

activity

20142026

most citedTest of lepton universality using

B^{+} \to K^{+} ℓ^{+} ℓ^{-}

decays

952 citations · 3.4k across the 79 of their papers we have counts for

collaborators

Showing 2017Show all

14 papers · 1 filter

physics.data-an2017★ 1 cited

Deep learning for inferring cause of data anomalies

V. Azzolini, M. Borisyak, G. Cerminara +10

Daily operation of a large-scale experiment is a resource consuming task, particularly from perspectives of routine data quality monitoring. Typically, data comes from different su…

cs.CV2017★ 1 cited

Numerical optimization for Artificial Retina Algorithm

Maxim Borisyak, Andrey Ustyuzhanin, Denis Derkach +1

High-energy physics experiments rely on reconstruction of the trajectories of particles produced at the interaction point. This is a challenging task, especially in the high track…

physics.data-an2017★ 6 cited

Towards automation of data quality system for CERN CMS experiment

Maxim Borisyak, Fedor Ratnikov, Denis Derkach +1

Daily operation of a large-scale experiment is a challenging task, particularly from perspectives of routine monitoring of quality for data being taken. We describe an approach tha…

cs.CV2017★ 6 cited

Muon Trigger for Mobile Phones

Maxim Borisyak, Michail Usvyatsov, Michael Mulhearn +2

The CRAYFIS experiment proposes to use privately owned mobile phones as a ground detector array for Ultra High Energy Cosmic Rays. Upon interacting with Earth's atmosphere, these e…

cs.DC2017★ 1 cited

GRID Storage Optimization in Transparent and User-Friendly Way for LHCb Datasets

Mikhail Hushchyn, Andrey Ustyuzhanin, Philippe Charpentier +1

The LHCb collaboration is one of the four major experiments at the Large Hadron Collider at CERN. Many petabytes of data are produced by the detectors and Monte-Carlo simulations.…

astro-ph.CO2017★ 37 cited

Discovery potential for directional Dark Matter detection with nuclear emulsions

N. Agafonova, A. Aleksandrov, A. Anokhina +53

Direct Dark Matter searches are nowadays one of the most fervid research topics with many experimental efforts devoted to the search for nuclear recoils induced by the scattering o…

hep-ex2017★ 4 cited

Observation of the $B^{+} \to D^{*-} K^{+} π^{+}$ decay

LHCb collaboration, R. Aaij, B. Adeva +771

The $B^{+} \to D^{*-} K^{+} π^{+}$ decay potentially provides an excellent way to investigate charm meson spectroscopy. The decay is searched for in a sample of proton-proton collision dat…

physics.ins-det2017★ 38 cited

The active muon shield in the SHiP experiment

SHiP collaboration, A. Akmete, A. Alexandrov +229

The SHiP experiment is designed to search for very weakly interacting particles beyond the Standard Model which are produced in a 400 GeV/c proton beam dump at the CERN SPS. An ess…

hep-ex2017★ 14 cited

Observation of the decay $B_{s}^{0} \to η_{c} ϕ$ and evidence for $B_{s}^{0} \to η_{c} π^{+} π^{-}$

LHCb collaboration, R. Aaij, B. Adeva +762

A study of $B_{s}^{0} \to η_{c} ϕ$ and $B_{s}^{0} \to η_{c} π^{+} π^{-}$ decays is performed using $pp$ collision data corresponding to an integrated luminosity of 3.0$\,\rm fb^{-1}…

cs.DC2017★ 1 cited

LHCb trigger streams optimization

D. Derkach, N. Kazeev, R. Neychev +4

The LHCb experiment stores around $1 0^{11}$ collision events per year. A typical physics analysis deals with a final sample of up to $1 0^{7}$ events. Event preselection algorithms (l…

hep-ex2017★ 19 cited

Measurement of the $B^{\pm}$ production asymmetry and the $C P$ asymmetry in $B^{\pm} \to J / ψ K^{\pm}$ decays

LHCb collaboration, R. Aaij, B. Adeva +764

The $B^{\pm}$ meson production asymmetry in $pp$ collisions is measured using $B^{+} \to D ˉ^{0} π^{+}$ decays. The data were recorded by the LHCb experiment during Run 1 of the LHC…

hep-ex2017★ 26 cited

Observation of the suppressed decay $Λ_{b}^{0} \to p π^{-} μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, B. Adeva +768

The suppressed decay $Λ_{b}^{0} \to p π^{-} μ^{+} μ^{-}$ , excluding the $J / ψ$ and $ψ (2 S) \to μ^{+} μ^{-}$ resonances, is observed for the first time with a significance o…

hep-ex2017★ 12 cited

Measurement of $C P$ asymmetries in $D^{\pm} \to η^{'} π^{\pm}$ and $D_{s}^{\pm} \to η^{'} π^{\pm}$ decays

LHCb collaboration, R. Aaij, B. Adeva +770

A search for $C P$ violation in $D^{\pm} \to η^{'} π^{\pm}$ and $D_{s}^{\pm} \to η^{'} π^{\pm}$ decays is performed using proton-proton collision data, corre…

hep-ex2017★ 29 cited

Observation of $B_{c}^{+} \to D^{0} K^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +763

Using proton-proton collision data corresponding to an integrated luminosity of 3.0 fb $^{- 1}$ , recorded by the LHCb detector at centre-of-mass energies of 7 and 8 TeV, the $B_{c}^{…