Разделы презентаций


DOUBLE DIFFERENTIAL AND INTEGRAL CROSS-SECTIONS OF (p,xp) AND (p,x  )

GOAL Investigation of the inclusive reaction cross sections of nuclide 3He with the material of structural elements of nuclear energy systems for transmutation of radioactive waste, energy recovery and verification of

Слайды и текст этой презентации

Слайд 1



DOUBLE DIFFERENTIAL AND INTEGRAL CROSS-SECTIONS OF (p,xp) AND (p,x)

REACTIONS ON 59Co NUCLEUS
AT EP=30 MeV

«SPECTRA OF LIGHT PARTICLIES

FROM INTERACTION OF 50.5 MeV 3He IONS WITH 27Al »


Zholdybaev T.K., Duisebaev A., Duisebaev B.,
Sadykov B.M., Ismailov K.M.

Institute of nuclear physics, Almaty, Kazakhstan












DOUBLE DIFFERENTIAL AND INTEGRAL CROSS-SECTIONS OF (p,xp) AND (p,x) REACTIONS ON 59Co NUCLEUSAT EP=30 MeV «SPECTRA

Слайд 2



GOAL

Investigation of the inclusive reaction cross sections of

nuclide 3He with the material of structural elements of nuclear

energy systems for transmutation of radioactive waste, energy recovery and verification of the computer codes





GOAL Investigation of the inclusive reaction cross sections of nuclide 3He with the material of structural elements

Слайд 3
Set-up for the transport of accelerated particles to the scattering

chamber

Л - quadrupole lenses, М-1, М-2 - bending magnets,
М-3

- Diluting magnet, КМ - corrective magnets,
РК – scattering chamber
Set-up for the transport of accelerated particles  to the scattering chamberЛ - quadrupole lenses, М-1, М-2

Слайд 4
Main characteristics of the telescope and target

Main characteristics of the telescope and target

Слайд 5
Block Scheme of Registration System

Amp.#1,2 - spectroscopic amplifier; SCA#1,2 -

single channel analyser;
Coinc. - scheme of coincidences; Counter -

counter scheme;
ADC#1,2 - analog-digital converter.

Block Scheme of Registration SystemAmp.#1,2 - spectroscopic amplifier; SCA#1,2 - single channel analyser; Coinc. - scheme of

Слайд 6
Experimental integral cross sections of 27Al(3He,x) reaction, at E3He=50,5 MeV

Experimental integral cross sections of 27Al(3He,x) reaction, at E3He=50,5 MeV

Слайд 7Contributions of different processes to formation of inclusive spectra
Bertrand-Peele, Phys.Rev.

C8, 1045 (1973)

Contributions of different processes to formation of inclusive spectraBertrand-Peele, Phys.Rev. C8, 1045 (1973)

Слайд 8
Two-component exciton model

Basic statement:
The atomic nucleus is considered as a

system of fermions with a weak two-particle residual interaction

The excited states are classified by the number of excitons n (n = p + h - the total number of excited particles p and holes n)
All states with the same number of excitons and a priori considered to be identical
Δn = 0, ± 2

Equilibration of the composite nucleus

Two-component exciton modelBasic statement:The atomic nucleus is considered as a system of fermions with a weak two-particle

Слайд 9
Comparison of experimental integral cross sections of 27Al(3He,xp) reaction with

the calculations in the frame of exciton model

Comparison of experimental integral cross sections of 27Al(3He,xp) reaction with the calculations in the frame of exciton

Слайд 10
Comparison of experimental integral cross sections of 27Al(3He,xd) reaction with

the calculations in the frame of exciton model

Comparison of experimental integral cross sections of 27Al(3He,xd) reaction with the calculations in the frame of exciton

Слайд 11
Comparison of experimental integral cross sections of 27Al(3He,xt) reaction with

the calculations in the frame of exciton model

Comparison of experimental integral cross sections of 27Al(3He,xt) reaction with the calculations in the frame of exciton

Слайд 12
Comparison of experimental integral cross sections of 27Al(3He,x) reaction with

the calculations in the frame of exciton model

Comparison of experimental integral cross sections of 27Al(3He,x) reaction with the calculations in the frame of exciton

Слайд 13
Contributions of various mechanisms forming the integral cross-sections of reactions

(3He,xd), (3He,xt) и (3He,x) on 27Al nucleus at E3He = 50,5 MeV

Contributions of various mechanisms forming the integral cross-sections of reactions (3He,xd), (3He,xt) и (3He,x) on 27Al nucleus

Слайд 14
Experimental double-differential cross-section of reactions 59Co(p,xp) at Ep=30.0 MeV

Experimental double-differential cross-section of reactions 59Co(p,xp) at Ep=30.0 MeV

Слайд 15
Comparison of experimental integral cross sections of 59Co(p,xp) reaction with

the calculations in the exciton model

Comparison of experimental integral cross sections of 59Co(p,xp) reaction with the calculations in the exciton model

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