Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2004, № 5 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2004, № 5 за назвою

Сортувати за: Порядок: Результатів:

  • On the incoherent radiation of relativistic electrons and positrons in crystal 
    Shul’ga, N.F.; Syshchenko, V.V. (Вопросы атомной науки и техники, 2004)
    The incoherent bremsstrahlung of high energy electrons in crystal is caused by thermal spread of atoms from their equilibrium positions in the lattice. In the present article the simulation procedure for the intensity ...
  • On the possibility to observe a heavy Higgs via H⁰ →Z⁰Z⁰ →llνν decays at CMS 
    Levchuk, L.G.; Soroka, D.V.; Sorokin, P.V.; Voronko, M.V.; Zub, S.S. (Вопросы атомной науки и техники, 2004)
    A possibility to observe with the CMS a heavy (MH  200 GeV/c²) Higgs decaying via H⁰ → Z⁰Z⁰ → llνν is studied. It is suggested that for Higgs masses close to threshold of H⁰ decay to the Z⁰Z⁰ pair. The “irreducible” ...
  • Operating characteristics of the electrostatic monitors of elliptic, rectangular and circular cross-section 
    Ivashchenko, V.E.; Karnaukhov, I.M.; Trotsenko, V.I.; Shcherbakov, A.A. (Вопросы атомной науки и техники, 2004)
    The various methods of approximation of operating characteristics of electrostatic beam position monitors were investigated. The new method that allows on order to increase the precision of approximation of horizontal ...
  • Perspective directions of experimental research on fundamental physics at intermediate energies on the proposed NSC KIPT 730 MeV linear electron accelerator 
    Ganenko, V.B.; Konovalov, O.G.; Korchin, A.Yu.; Maslov, N.I.; Shevchenko, N.G. (Вопросы атомной науки и техники, 2004)
    Perspertive directions in fundamental nuclear and hadron physics with electromagnetic probes at intermediate energies up to 1 GeV are discussed. It is emphasized that for electron accelerator with the energy 500…730 ...
  • Physical and mathematical simulation of biological shielding 
    Batiy, V.G.; Glebkin, S.I.; Yegorov, V.V.; Zakrevskiy, Yu.A.; Kouzmenko, V.A.; Pravdyvyi, A.A.; Fedorchenko, D.V. (Вопросы атомной науки и техники, 2004)
    Biological shielding physical simulation and angular distribution measurement method within the “Shelter” object conditions using “Ekran” facility was considered. Method for biological shielding mathematical simulation ...
  • Radiation from relativistic positrons during planar channeling in crystals 
    Boldyshev, V.F.; Shatnev, M.G. (Вопросы атомной науки и техники, 2004)
    We present a detailed calculation of channeling radiation of planar-channeled positrons from crystal targets in the framework of our approach, which was proposed recently.
  • Radiation shielding of the sterilization installation based on gamma-radiating europium isitopes 
    Razsukovanyj, B.N.; Mazilov, A.A.; Mazilov, A.V. (Вопросы атомной науки и техники, 2004)
    The method of calculation of a radiation protection from a source of a gamma radiation including isotopes of europium-152 and europium-154 by activity 1.5 MCi everyone is presented. As a material of protection the ...
  • Resonance-like structure in ³⁶S(pγ)³⁷Cl reaction 
    Kachan, A.S.; Vodin, A.N.; Kurguz, I.V.; Lepyoshkina, O.A.; Trotsenko, S.A.; Ushakov, I.V (Вопросы атомной науки и техники, 2004)
    The γ-decay of resonances forming resonance-like structure have been investigated in the ³⁶S(pγ)³⁷Cl reaction. The decay schemes have been established for the first time. The branching ratios and probabilities of direct ...
  • S-band electron linac with beam energy of 30…100 MeV 
    Antipov, K.I.; Ayzatsky, M.I.; Akchurin, Yu.I.; Gurin, V.A.; Boriskin, V.N.; Beloglasov, V.I.; Biller, E.Z.; Demidov, N.V.; Dovbnya, A.N.; Dronov, R.N.; Khodak, I.V.; Kosoy, A.I.; Kushnir, V.A.; Momot, V.A.; Myakushko, L.K.; Mytrochenko, V.V.; Nikitina, T.F.; Opanasenko, A.N.; Perezhogin, S.A.; Pugachev, G.D.; Repikhov, O.A.; Reprintzev, L.V.; Shendrik, V.A.; Stepin, D.L.; Tarasov, G.E.; Tur, Yu.D.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2004)
    The S-band electron linac has been designed at NSC KIPT to cover an energy range from 30 to 100 MeV. The linac consists of the injector based on evanescent oscillations and the two four-meter long piecewise homogeneous ...
  • Searching for optimal parameters while developing CAD system for stellarator magnetic traps 
    Vorobyova, V.P.; Lukyanova, V.P.; Martynov, S.A.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2004)
    This article is about development of mathematical model, algorithms and software for determining optimal parameters of magnetic field of toroidal stellarator magnetic systems.
  • Spectrometer for detailed study of radon and thoron system decay products 
    Frolov, O.S.; Sadovnichy, A.A.; Pavlenko, Yu.N.; Shevchenko, V.A.; Zaytsevsky, I.L.; Podviyaniuk, R.B.; Pavlenko, I.O. (Вопросы атомной науки и техники, 2004)
    The results of development of an aspiration type spectrometer for investigation of daughter products of radon and thoron are presented. Main parameters of the device: active detector area of 32 cm2, air pumping through ...
  • Stabilization of thermal breakdown development in semiconductor films 
    Andreyeva, N.V.; Virchenko, Yu.P. (Вопросы атомной науки и техники, 2004)
    The analysis of fixed points of the evolution equation for temperature in thermal fluctuation area in semiconductor film is done. It is shown that there exists a stable fixed point being more than the threshold of ...
  • Total and partial cross sections of the ¹²С(γ,3α) reaction 
    Afanas’ev, S.N.; Khodyachikh, A.F. (Вопросы атомной науки и техники, 2004)
    The total cross-section of the ¹²С(γ,3α) reaction in the energy range from the threshold to 40 MeV has been measured by the method using a diffusion chamber. It has been established that the two-stage mechanism is dominant: ...
  • To the 100th anniversary of birth of Georgy Antonovich Gamov 
    Автор відсутній (Вопросы атомной науки и техники, 2004)
    GEORGY ANTONOVICH GAMOV (b. March 4, 1904, Odessa, Ukraine, d. Aug. 19, 1968, Boulder, U.S), physicist and cosmologist who was one of the foremost advocates of the big-bang theory, according to which the universe was ...
  • Transfer matrix for a high energy cooling system 
    Dolinskii, A.; Zenkevich, P. (Вопросы атомной науки и техники, 2004)
    A transfer matrix for a high-energy electron cooling system, which describes the linear incoherent effects, is derived. Knowing this matrix we can treat an electron cooling section in the ring as an additional focusing ...
  • Tritium accumulation and preservation into clay minerals for environmental protection 
    Kartashov, V.V.; Kovalenko, G.D.; Letuchi, A.N.; Samodurov, V.P.; Vitko, V.I. (Вопросы атомной науки и техники, 2004)
    The comparative analysis of new and previously received data is represented, which allows us to estimate the influence of hydrodynamic conditions on tritium accumulation and retention in clay minerals. We have received time ...
  • Wavelet analysis of inclusive ⁴He(e,e′) spectrum and missing energy spectrum in reaction ¹²С(γ,p)¹¹В 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2004)
    We demonstrated that the standard contour plot of the wavelet transform with wavelet “Mexican Hat” of the inclusive ⁴He(e,e′) spectrum and missing energy spectrum in reaction ¹²C(γ,р)¹¹B does not give reliable visual ...
  • Yang Gamov and his Kharkiv friends and colleges 
    Ranyuk, Yu.; Josephson, P. (Вопросы атомной науки и техники, 2004)
    The article is devoted to 100-yeares anniversary of prominent scientist of the 20th century George Gamov. On level with the well-known milestones of Gamov’s input to the nuclear physics here are presented fragments ...
  • Памяти Виктора Иосифовича Волощука 
    Автор відсутній (Вопросы атомной науки и техники, 2004)
    28 июня 2004 г. после тяжелой продолжительной болезни на 79-м году скончался известный ученый − специалист в области экспериментальной ядерной физики, доктор физико-математических наук Виктор Иосифович Волощук
  • Памяти Олега Гргорьевича Коновалова 
    Автор відсутній (Вопросы атомной науки и техники, 2004)
    31 марта 2004 г. после непродолжительной тяжелой болезни оборвалась жизнь ученого с мировой известностью, специалиста в области экспериментальной ядерной физики и физики элементарных частиц, ведущего научного сотрудника ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис