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Article
The Decays \(\tau \to [{{K}^{ - }}{{K}^{0}}{{\pi }^{0}},{{K}^{ - }}{{K}^{ + }}{{\pi }^{ - }},{{K}^{0}}{{\bar {K}}^{0}}{{\pi }^{ - }}]{{\nu }_{\tau }}\) in the NJL Quark Model
The \(\tau \) lepton decays ...
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Article
Decays \(\tau \rightarrow 3K \nu _\tau \) in the \(U(3)\times U(3)\) quark NJL model
The widths of the decays \(\tau \rightarrow K^- K^+ K^- \nu _\tau \) τ ...
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Article
Map** of Elastic and Hyperelastic Properties of the Periodontal Ligament
Linear, bilinear, exponential, and hyperelastic models of the periodontal ligament (PDL) of human incisors were analyzed. Results showed that the elastic properties of PDL depend on its location and were best ...
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Article
Numerical simulation of interaction of a microjet array with a turbulent shear flow
Results of numerical investigations of the characteristics of a turbulent boundary layer in the case of air blowing through a smooth flat perforated surface with a single hole and also through a similar surfac...
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Article
Processes τ → (a1π, K1π, K1K)ντ and e+e– → (a1π, K1K) in the NJL Model
The calculation results of widths of the decays \(\tau \to {{a}_{1}}\pi {{\nu }_{\tau }}\) ...,
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Article
RECONSTRUCTION OF TRANSONIC FLOW PARAMETERS IN THE CONE WAKE
This paper presents a method for reconstructing the gas-dynamic parameters of gas flow based on non-contact PIV measurements of the velocity field. The wake flow past a model single rocket nozzle of an emergen...
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Article
Calculation of the Width of the τ → K–K 0 ντ Decay in the Extended Nambu–Jona-Lasinio Model with Estimation of the Contribution from the Final-State Interaction
The partial width of the \(\tau \to {{K}^{ - }}{{K}^{0}}{{\nu }_{\tau }}\) decay has been calculated within th...
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Article
τ → K–ηντ Decay in the Extended Nambu–Jona-Lasinio Model Including the Final-State Interaction
The width of the \(\tau \to {{K}^{ - }}\eta {{\nu }_{\tau }}\) decay has been calculated within the extended N...
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Article
τ → K–π0ντ Decay in the Nambu–Jona-Lasinio Model Including the Final-State Interaction of Mesons
The \(\tau \to {{K}^{ - }}{{\pi }^{0}}{{\nu }_{\tau }}\) decay has been described within the Nambu–Jona-Lasini...
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Article
An Autonomous Acoustic Logger and Its Application as Part of a Hydrophysical Complex
This paper describes the design solutions and characteristics of autonomous acoustic loggers and a brief description of the elements of the measuring hydrophysical complex (acoustic emitters, thermal strings, ...
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Article
Resonant oscillations in the western part of the Peter the Great Gulf in the Sea of Japan
The research aims to study the resonant properties of the water area of the Peter the Great Gulf, in the Sea of Japan. The coast of the gulf is exposed to the threat of tsunamis due to relatively high seismic ...
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Article
An Autonomous Low-Frequency Broadb and Hydroacoustic Emitting Station with an Electromagnetic Transducer
We describe the design of a hydroacoustic emitting station with an electromagnetic transducer that develops acoustic pressure of up to 2400 Pa (188 dB) reduced to a distance of 1 m from the emitter axis in a f...
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Article
τ− → π−π0ντ and e+e− → π+π− Processes in the Chiral Nambu—Jona-Lasinio Model Including the Interaction of Pions in the Final State
The τ− → π−π0ντ and e+e− → π+π− processes have been described within the chiral Nambu—Jona-Lasinio model including the interaction of pions in the final state beyond the 1/Nc approximation. A loop correction caus...
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Article
Open AccessHeavy quark expansion for heavy hadron lifetimes: completing the \( 1/{m}_b^3 \) corrections
We complete the calculation of the contributions from the dimension six operators in the heavy quark expansion for the total lifetime of heavy hadrons. We give the leading order expressions for the Wilson coef...
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Article
\(\tau \to K{\text{*}}\pi \nu \) and \(\tau \to [\phi ,\omega ]K\nu \) Decays in the Extended Nambu–Jona-Lasinio Model
Tau-lepton semileptonic decays are described in the Nambu–Jona-Lasinio framework, and the validity of this description is discussed. Tau decays with a neutrino, a vector meson, and a pseudoscalar meson in the ...
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Article
Tomography of the Marine Crust, Based on the Use of Coastal Laser Strainmeters and Underwater Acoustic Projectors
Features of the tomography of the marine crust are described, based on the use of coastal laser strainmeters and broadband low-frequency underwater acoustic projectors. This approach is useful in studying the ...
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Article
Formation of the three-dimensional structure of a high-speed jet exhausting from a model dual-stream jet nozzle
The present work is devoted to the experimental study of a high-speed jet exhausting from a model dual-stream jet nozzle which was performed using non-contact (shadow visualization) and probing (Pitot pressure...
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Article
Effects of K–K1 Transitions on Kaon-Field Renormalization in the NJL Model Framework
An additional kaon-field renormalization dictated by transitions between pseudoscalar and axial-vector fields is derived in the Nambu–Jona-Lasinio model framework. Possible mixings between the \({{K}_{{1A}}}\) an...
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Article
The decays \(\tau \rightarrow [\omega (782), \phi (1020)] K^{-} \nu_{\tau}\) in the extended NJL model
In the extended Nambu-Jona-Lasinio model, the decay widths of the processes \( \tau \rightarrow [\omega(782), \phi(1020)] K^{-} \nu_{\tau}\)τ→[ω(782),ϕ(1020)]K-ντ were calculated. The intermediate channels with axi...
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Article
Contribution of Intermediate Axial Vector States to the [ρ(770), ω(782)] → γ[π, η] Electromagnetic Decays in the Nambu—Jona-Lasinio Model
The well-known [ρ(770), ω(782)] → γ[π, η] electromagnetic decays have been considered within the Nambu-Jona-Lasinio model taking into account contributions from intermediate transitions between axial-vector an...
