Structure of Atomic Nuclei and Nuclear Transformations - George Gamow

Structure of Atomic Nuclei and Nuclear Transformations - George Gamow

Book information

• Text book title            : Structure of Atomic Nuclei and Nuclear Transformations
• Author                         :   George Gamow

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• File size                     : 5 Mb
• File format                : DJVU  File

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Contents

PART .I. STABLENTJCLEI
 
I. ELEMENTARY PARTICLES AND CONSTITUENT PARTS
                              OF NUCLEI
 
I.Introduction
2. The neutron一proton nuclear model.
3.The nature of neutron一proton interaction
4. The possible existence of negative -protons‘
 
II.NUCLEAR, 13I1}{DLXG ENERGY AND STABILIrry
                                      LIMITS
 
1.Structure of simplest nuclei
2.Statistical calculation of nuclear binding energy
3.Nuclear stability hinits
4.Nuclear shells and periodic properties
 
III. SPINS AND MAGNETIC MOMENTS OFNUCLEI

I.The determination of the mechanical anti inagnc}ti(} moments of
      nuclei
2.Spin and magnetic moment in relation to nuclear model
3.Isotope displacement and nuclear rs, "

 IV. ELECTROMAGNETIC RADIATION.OF NI)TCLEI
 
I.gamma-ray- spectra
2.Selection principle and intensities of y-rays
3.Internal conversion of y-rays.
4.Iystems of nuclear energy levels for y-rays
 
PART II. SPONTANEOUS NUCLEAR TRANSFORMATIONS
SPONTANEOUS -DISINTEGRATION
 
I.General features of a-disintegration.
2.The theory of。一disintegration
3.Calculations for simple potential barrier
4. Nuclear radii and the effect of spin.
 VI. y-RAY EMISSION FOLLOWING a-DISINTEGRATION
I，N ix clear excitation by a-decay and the‘fine structure’of a-rays 108
i?'一The a-decay of an excited nucleus and‘long-range’a-particles.117
            VII. SPONTANEOUS尹-DISINTEGRATION
1.General features of fl-disintegration..…122
G'.Theory of尽一disintegration..…。130
3.Comparison with experiment. and consequent improvement of the
    theory..……139
4. Physical meaning of constant q and its connexion with the pro-
    perties of heavy particles.，.…145
 
VIll。GAMMA-RAY EMISSION FOLLOWING
-DISINTEGRATION
l.. Excitation of nuclemi by fl-decay
 

 PART III. NUCLEAR TRANSFORMATIONS BY COLLISIONS
 IX.COLLISIONS WITHOUT DISINTEGRATION
 
1. Inverse-square scattering
2.Inluer ce of nuclear exchange forces on inverse-square law
    scattering。
3·Scattering by pure exchange forces (neutron scattering)
4. Nuclear excitation by collision，                       

 X.NUCLEAR, REACTIONS
1.Substitutional reactions.、.…181
l.Probabilities of substitutional reactions.…193
3·Influence of nuclear spin on disintegration probability二202
4，Resonance disintegration……206
5. Disintegration‘。、pansaawt’and‘exchange reactions’二213
   
 XI.NIJCLEAR REACTIONS ESSENTIALLY
                                  RADIATION
1.Radiative capture
2.Nuclear photo一effect

 
 XII.RELATIVE ABUNDANCE AND ORIGIN OF THE
                                    ELEMENTS
1.Relative abundance of different nuclei.，230
2.Thermal transformation of elements in stars…231
3.Nuclear state of matter in the interior of a star…234