Научные публикации ученых ГГТУ им. П.О.Сухого: Новые поступления
Показано записей 3721-3740 из 6015
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Relativistic Inverse Scattering Problem for a Sum of a Nonlocal Separable Quasipotentias
(Joint institute for nuclear research, 2008)A relativistic inverse problem is solved for the case when the total quasipotential simulating the interaction of two relativistic spinless particles of unequal masses is the superposition of a local quasipotential and a ...2023-02-22 -
Формфактор двухчастичной системы в релятивистском квазипотенциальном подходе: случай произвольных масс
(ГГТУ им. П.О. Сухого, 2015)2023-02-22 -
Вклады кварков в спин нуклона в полуинклюзивном глубоконеупругом рассеянии лептонов на дейтронах
(ГГТУ им. П.О. Сухого, 2015)Рассматривается возможность определения вкладов кварковых ароматов с помощью асимметрий полуинклюзивного глубоконеупругого лептон-нуклонного рассеяния. Представлены численные результаты измеряемых асимметрий.2023-02-22 -
Алгоритм расчета сваи-РИТ по несущей способности в нелинейно-деформируемом локально-уплотненном грунтовом основании
(ГГТУ им. П.О. Сухого, 2015)2023-02-22 -
Идентификация спина бозона Хиггса в дифотонной моде распада на Большом адронном коллайдере
(ГГТУ им. П.О. Сухого, 2015)2023-02-22 -
Применение представления Йоста-Лемана-Дайсона для учета поправок на массу мишени к структурным функциям процесса глубоконеупругого рассеяния лептонов на адронах
(ГГТУ им. П.О. Сухого, 2015)2023-02-21 -
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Discriminating New Physics Scenarios at ILC
(Joint institute for nuclear research, 2007)We discuss the possibility of identifying the effects of graviton exchange in extra dimensions from other new physics scenarios parametrized by the four-fermion compositeness-inspired contact interactions, and viceversa, ...2023-02-21 -
Mixing Angles and Radiative Decays of η, η' - Mesons
(Joint institute for nuclear research, 2007)The η, η' system was under investigation. Mixing angles for octet-singlet mixing and for quark-flavor bases were fixed. The decay constants of radiative V —> Pו and P —> Vו (P = η, η' ; V = р, w, ϕ) decays were calculated. ...2023-02-21 -
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Searches for and Identification Effects of Extra Spatial Dimensions in Lepton Pair Production at the LHC
(ГГТУ им. П.О. Сухого, 2015)Arkani-Hamed, Dimopoulous, and Dvali have proposed a model (ADD) of low-scale quantum gravity featuring large extra dimensions. In this model, the exchange of Kaluza-Klein towers of gravitons can enhance the production ...2023-02-21 -
Infrared Modified QCD Couplings and Bjorken Sum Rule
(ГГТУ им. П.О. Сухого, 2015)We test the recently proposed «Massive» Perturbation Theory (MPT) for the description of the г1p-n data at low momentum transfers. The MPT constructed on the two grounds: the first is pQCD with only one parameter added, ...2023-02-21 -
Unparticle Physics Effects in W Boson Pair Production Process at the ILC
(ГГТУ им. П.О. Сухого, 2015)We discuss the potential to search for unparticle physics associated with the scale invariant sector proposed by Georgi in the W boson pair production processes in electron-positron collisions at the International linear ...2023-02-20 -
Radiative Decays of Light Vector Mesons in Poincare-Covariant Quantume Mechanics
(ГГТУ им. П.О. Сухого, 2015)We research pseudoscalar and vector mesons in a relativistic constituent-quark model in the u-, d- and s-quark sector. Using experimental data for masses of mesons we determinate basic parameters of our model and analyzing ...2023-02-20 -
Phenomenology of Gauge-Higgs Unification Models
(Joint institute for nuclear research, 2015)The class of models in which the Higgs field is a part of gauge fields in higher dimensions, the Higgs sector has been controlled by the gauge principle is discussed. The difference between the Higgs particle and gauge ...2023-02-17 -
Form Factor of the Relativistic Two-Particle System in the Relativistic Quasipotential Approach: The Case of Arbitrary Masses and Scalar Current
(Joint institute for nuclear research, 2015)The new relativistic form factor of the relativistic two-particle bound system in the case of scalar current is obtained. Consideration is conducted within the framework of relativistic quasipotential approach on the basis ...2023-02-17 -
Fermion Current Calculation by the Method of Basis Spinors
(Joint institute for nuclear research, 2015)We develop MES-techniques for more efficient calculating of scattering amplitudes involving both massive fermions of an arbitrary polarization and massless fermions in quantum field theories. The purpose of this work is ...2023-02-17 -
Probing and Identifying New Physics Scenarios at International Linear Collider
(Joint institute for nuclear research, 2015)Numerous non-standard dynamics are described by contact-like effective interactions that can manifest themselves in e+e- collisions only through deviations of the observables (cross sections, asymmetries) from the Standard ...2023-02-17 -
Low-energy QCD Calculations with Package "FAPT"
(Joint institute for nuclear research, 2015)We consider computational problems in the framework of non power Analityc Perturbation Theory and Fractional Analytic Perturbation Theory that are the generalization of the standard QCD perturbation theory. The ...2023-02-17