S. Movchan

activity

20112024

K^{+} \to π^{+} ν ν ˉ

decay

155 citations · 606 across the 26 of their papers we have counts for

collaborators

27 papers

hep-ex2024★ 12 cited

Technical Design Report of the Spin Physics Detector at NICA

The SPD Collaboration, V. Abazov, V. Abramov +411

The Spin Physics Detector collaboration proposes to install a universal detector in the second interaction point of the NICA collider under construction (JINR, Dubna) to study the…

hep-ex2023★ 5 cited

A study of the $K^{+} \to π^{0} e^{+} ν γ$ decay

The NA62 Collaboration

A sample of $1.3 \times 1 0^{5}$ $K^{+} \to π^{0} e^{+} ν γ$ candidates with less than 1% background was collected by the NA62 experiment at the CERN SPS in 2017-2018. Branching fraction mea…

hep-ex2022★ 15 cited

A measurement of the $K^{+} \to π^{+} μ^{+} μ^{-}$ decay

NA62 Collaboration

A sample of $2.8 \times 1 0^{4}$ $K^{+} \to π^{+} μ^{+} μ^{-}$ candidates with negligible background was collected by the NA62 experiment at the CERN SPS in 2017--2018. The model-inde…

hep-ex2022★ 3 cited

Performance of the NA62 trigger system

The NA62 Collaboration

The NA62 experiment at CERN targets the measurement of the ultra-rare $K^{+} \to π^{+} ν ν ˉ$ decay, and carries out a broad physics programme that includes probes for symmetry vio…

physics.ins-det2022★ 121 cited

Status and initial physics performance studies of the MPD experiment at NICA

MPD Collaboration, V. Abgaryan, R. Acevedo Kado +470

The Nuclotron-base Ion Collider fAcility (NICA) is under construction at the Joint Institute for Nuclear Research (JINR), with commissioning of the facility expected in late 2022.…

physics.ins-det2021★ 2 cited

Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment

SHiP Collaboration

In July 2018 an optimization run for the proposed charm cross section measurement for SHiP was performed at the CERN SPS. A heavy, moving target instrumented with nuclear emulsion…

physics.ins-det2021

The SHiP experiment at the proposed CERN SPS Beam Dump Facility

SHIP Collaboration

The Search for Hidden Particles (SHiP) Collaboration has proposed a general-purpose experimental facility operating in beam-dump mode at the CERN SPS accelerator to search for ligh…

hep-ex2021★ 155 cited

Measurement of the very rare $K^{+} \to π^{+} ν ν ˉ$ decay

NA62 Collaboration

The NA62 experiment reports the branching ratio measurement BR $(K^{+} \to π^{+} ν ν ˉ) = (10. 6_{- 3.4}^{+ 4.0} ∣_{stat} \pm 0. 9_{syst}) \times 1 0^{- 11}$ at 68% CL, base…

hep-ex2020★ 42 cited

Sensitivity of the SHiP experiment to dark photons decaying to a pair of charged particles

SHiP Collaboration, C. Ahdida, A. Akmete +331

Dark photons are hypothetical massive vector particles that could mix with ordinary photons. The simplest theoretical model is fully characterised by only two parameters: the mass…

physics.ins-det2020★ 18 cited

SND@LHC

SHiP Collaboration, C. Ahdida, A. Akmete +341

We propose to build and operate a detector that, for the first time, will measure the process $pp \to ν X$ at the LHC and search for feebly interacting particles (FIPs) in an unexplor…

physics.ins-det2020★ 3 cited

Measurement of the muon flux for the SHiP experiment

SHiP Collaboration

The SHiP experiment will 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. About $10^{11…

hep-ex2019★ 72 cited

Search for production of an invisible dark photon in $π^{0}$ decays

NA62 collaboration

The results of a search for $π^{0}$ decays to a photon and an invisible massive dark photon at the NA62 experiment at the CERN SPS are reported. From a total of $4.12 \times 1 0^{8}$ tagg…

hep-ex2018★ 71 cited

First search for $K^{+} \to π^{+} ν ν ˉ$ using the decay-in-flight technique

NA62 collaboration

The NA62 experiment at the CERN SPS reports the first search for $K^{+} \to π^{+} ν ν ˉ$ using the decay-in-flight technique, based on a sample of $1.21 \times 1 0^{11}$ $K^{+}$ de…

hep-ph2018

Sensitivity of the SHiP experiment to Heavy Neutral Leptons

SHiP Collaboration

Heavy Neutral Leptons (HNLs) are hypothetical particles predicted by many extensions of the Standard Model. These particles can, among other things, explain the origin of neutrino…

physics.ins-det2018★ 1 cited

Longitudinal tension and mechanical stability of a pressurized straw tube

L. Glonti, T. Enik, V. Kekelidze +6

For the development of charged particle detectors based on straw tubes operating in vacuum, a special measurement technique is required for the evaluation of their mechanical prope…

hep-ex2018

Search for $K^{+} \to π^{+} ν ν$ at NA62

NA62 Collaboration, G. Aglieri Rinella, R. Aliberti +249

$K^{+} \to π^{+} ν ν$ is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experi…

hep-ex2017★ 34 cited

Search for Heavy Neutrinos in $K^{+} \to μ^{+} ν_{μ}$ Decays

The NA62 Collaboration

The NA62 experiment recorded a large sample of $K^{+} \to μ^{+} ν_{μ}$ decays in 2007. A peak search has been performed in the reconstructed missing mass spectrum. In the absence…

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-ex2016

Search for $K^{+} \to π^{+} ν ν ˉ$ at NA62

Matthew Moulson

The decay $K^{+} \to π^{+} ν ν ˉ$ is highly suppressed in the Standard Model (SM), while its rate can be predicted with minimal theoretical uncertainty. The branching ratio (BR) for this…

physics.ins-det2016

Recent results and prospects for NA62 experiment

Silvia Martellotti

The $K^{+} \to π^{+} ν ν ˉ$ decay is theoretically one of the cleanest meson decays and so a good place to look for indirect effects of new physics complementary to LHC search…

hep-ex2016

ChPT tests at the NA48 and NA62 experiments at CERN

NA48/2, NA62 Collaborations, : +159

The NA48/2 Collaboration at CERN has accumulated unprecedented statistics of rare kaon decays in the Ke4 modes: Ke4(+-) ( $K^{\pm} \to π^{+} π^{-} e^{\pm} ν$ ) and Ke4(00) ($K^\pm \to π^0 π^…

physics.ins-det2015

2-D straw detectors with high rate capability

N. A. Kuchinskiy, V. A. Baranov, V. N. Duginov +11

Precise measurement of straw axial coordinate (along the anode wire) with accuracy compatible with straw radial coordinate determination by drift time measurement and increase of s…

hep-ex2014

Recent NA48/2 and NA62 results

F. Ambrosino, A. Antonelli, G. Anzivino +156

The NA48/2 Collaboration at CERN has accumulated and analysed unprecedented statistics of rare kaon decays in the $K_{e 4}$ modes: $K_{e 4} (+ -)$ ( $K^{\pm} \to π^{+} π^{-} e^{\pm} ν$ ) and $K_…

physics.ins-det2014★ 12 cited

The NA62 experiment at CERN: status and perspectives

Riccardo Fantechi

The NA62 experiment at CERN will measure the branching ratio of the K+ -> pi+ nu nubar decay with a precision of 10%, collecting about 100 events in two years of run. This paper wi…

Technical Design Report of the Spin Physics Detector at NICA

A study of the K+→π0e+νγ decay

A measurement of the K+→π+μ+μ− decay

Performance of the NA62 trigger system

Status and initial physics performance studies of the MPD experiment at NICA

Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment

The SHiP experiment at the proposed CERN SPS Beam Dump Facility

Measurement of the very rare K+→π+ννˉ decay

Sensitivity of the SHiP experiment to dark photons decaying to a pair of charged particles

SND@LHC

Measurement of the muon flux for the SHiP experiment

Search for production of an invisible dark photon in π0 decays

First search for K+→π+ννˉ using the decay-in-flight technique

Sensitivity of the SHiP experiment to Heavy Neutral Leptons

Longitudinal tension and mechanical stability of a pressurized straw tube

Search for K+→π+νν at NA62

Search for Heavy Neutrinos in K+→μ+νμ​ Decays

The active muon shield in the SHiP experiment

Search for K+→π+ννˉ at NA62

Recent results and prospects for NA62 experiment

ChPT tests at the NA48 and NA62 experiments at CERN

2-D straw detectors with high rate capability

Recent NA48/2 and NA62 results

The NA62 experiment at CERN: status and perspectives

A study of the $K^{+} \to π^{0} e^{+} ν γ$ decay

A measurement of the $K^{+} \to π^{+} μ^{+} μ^{-}$ decay

Measurement of the very rare $K^{+} \to π^{+} ν ν ˉ$ decay

Search for production of an invisible dark photon in $π^{0}$ decays

First search for $K^{+} \to π^{+} ν ν ˉ$ using the decay-in-flight technique

Search for $K^{+} \to π^{+} ν ν$ at NA62

Search for Heavy Neutrinos in $K^{+} \to μ^{+} ν_{μ}$ Decays

Search for $K^{+} \to π^{+} ν ν ˉ$ at NA62