Электронная библиотека ГГТУ им. П.О. Сухого: Новые поступления
Показано записей 261-280 из 34042
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On a Physical Relativization of the Strong Interaction within the Relativistic Quasipotential Approach
(Belarusian State University, 2014)New relativistic Coulomb-like threshold resummation S- and L-factors in quantum chromodynamics are obtained. Consideration is performed within the framework of quasipotential approach in quantum field theory formulated in ...2025-05-22 -
Constraints on New Heavy Gauge Bosons from e+e− → W +W −
(Belarusian State University, 2014)We discuss the potential of the International Linear Collider (ILC) to probe Z-Z' mixing and Z' mass by the reaction e+e− → W +W − with longitudinally polarized e+e− beams. We perform here a generic analysis of the deviations ...2025-05-22 -
Z-Z ′ Mixing Effects at the Large Hadron Collider
(Education and Upbringing, 2014)We discuss the expected sensitivity to Z' boson effects in the W ± boson pair production process at the Large Hadron Collider (LHC). The results of a model-dependent analysis of Z' boson effects are presented as constraints ...2025-05-22 -
Pionic Decay of ρ ±–Meson in Relativistic Quantum Mechanics
(Education and Upbringing, 2024)The integral representation of ρ± ⟶ π±π0 decay constant has been obtained in relativistic quantum mechanics based on point form of dynamics. It is shown that soft pion theorem usage in the proposed approach leads to numerical ...2025-05-22 -
Is it Possible to Match Higher-Twist Contributions with Chiral Perturbation Theory?
(Education and Upbringing, 2024)We present a QCD-motivated approach to the analysis of polarized Bjorken sum rule in the nonperturbative infrared region Q2 < 1 GeV2. In this approach, we use the Gerasimov–Drell–Hearn sum rule as a boundary condition and ...2025-05-22 -
Model-Independent Analysis of the Indirect Effects of an Additional Z´ -Boson at CLIC
(Education and Upbringing, 2025)In this paper, we present a technique for analyzing the indirect manifestation of an additional Z'-boson in the planned experiments at future e+e− colliders. The developed technique is based on the representation of the ...2025-05-22 -
Электрослабые характеристики легких мезонов в пуанкаре-ковариантной кварковой модели
(ОИЯИ, 2024)2025-05-22 -
Contributions of QED diagrams with vacuum polarization insertions to the lepton anomaly within the Mellin–Barnes representation
(2024)We investigate the radiative QED corrections to the lepton (L = e, µ and τ ) anomalous magnetic moment arising from vacuum polarization diagrams by four closed lepton loops. The method is based on the consecutive application ...2025-05-22 -
Radiative QED corrections to the lepton anomaly from four-loop vacuum polarization insertions with three identical leptons
(2024)Analytical expressions for the tenth order electromagnetic corrections to the lepton (L = e, µ and τ ) anomaly aL are derived explicitly for a class of Feynman diagrams with insertions of the vacuum polarization operator ...2025-05-21 -
Bounds on V – V’ mixing from resonant production of extra gauge V’ boson decaying into VH at the LHC
(Belarusian State University, 2024)2025-05-21 -
Pionic decays of light mesons in relativistic quantum mechanics
(Belarusian State University, 2024)2025-05-21 -
Ghost and Gluon Propagators at Finite Temperatures within a Rainbow Truncation of Dyson-Schwinger Equations
(Belarusian State University, 2024)2025-05-21 -
Leptonic and Semileptonic Interactions of Charmed Mesons
(Belarusian State University, 2024)2025-05-21 -
Is it possible matching higher-twist contributions with chiral perturbation theory?
(Belarusian State University, 2024)2025-05-21 -
Извлечение ограничений на массу и константы связи Z'-бозона на ускорителях ILC и CLIC
(ГГУ им. Ф. Скорины, 2024)Статья посвящена поиску «новой» физики за пределами Стандартной Модели (СМ) с помощью исследования косвенных эффектов, проявляющихся в виде отклонений наблюдаемой (сечение, асимметрия) от предсказания СМ; методике ...2025-05-21 -
Ограничения на параметры дополнительного нейтрального тяжелого бозона на ускорителе CLIC
(Ковчег, 2024)2025-05-21 -
Модельно-независимые ограничения на параметры дополнительных нейтральных тяжелых бозонов на будущих e+e- коллайдерах
(ОИЯИ, 2024)Представлена методика получения ограничений на новые, обобщенные, эффективные пара- метры Z-бозона для процесса e+e− → f f- (f ≠ e).2025-05-21 -
Методология оценки энергоэффективности транспорта нефти на основе моделирования электропотребления
(2007)Цель работы – создание методологии оценки энергетической эффективности предприятий трубопроводного транспорта нефти, позволяющей повысить достоверность оценки, прогноза и нормирования показателей энергетической эффективности ...2025-05-21