Proceedings of the International School of Physics "Enrico Fermi.", Volume 17N. Zanichelli, 1962 - Nuclear physics |
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Page 2
... magnitude higher or lower . Because of the finite size of the nucleus , the electronic energy of an atom may be expanded in the form h2 W ≈ mr2 1 + 0 R2 p2 ᎡᏎ +0 + The where is the distance of an electron from the center of the ...
... magnitude higher or lower . Because of the finite size of the nucleus , the electronic energy of an atom may be expanded in the form h2 W ≈ mr2 1 + 0 R2 p2 ᎡᏎ +0 + The where is the distance of an electron from the center of the ...
Page 146
... magnitude the calculated B / A ratio has the wrong sign . Order of magnitude calculations indicate that this discrepancy may be due to excitation of one electron of an s - electron pair in the ground state to a higher s state by means ...
... magnitude the calculated B / A ratio has the wrong sign . Order of magnitude calculations indicate that this discrepancy may be due to excitation of one electron of an s - electron pair in the ground state to a higher s state by means ...
Page 256
... magnitude . An inhomogeneity in direction of the R.F. field will broaden the reso- nance [ 7 ] . Recall that it is one component of the R.F. field turning with angular frequency @ that induces the transition . If the field changes in di ...
... magnitude . An inhomogeneity in direction of the R.F. field will broaden the reso- nance [ 7 ] . Recall that it is one component of the R.F. field turning with angular frequency @ that induces the transition . If the field changes in di ...
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absorption coefficient actinide alcalins amplifier atomes atomic beam BROSSEL cavité cellule césium champ magnétique cohérence collisions couplage coupling d'onde DEHMELT détection dipolaire dipole electronic emission energy expériences expérimentales facteur de Landé fonction fonction d'onde frequency gaz tampon given gives ground state H₁ Hence high hyperfine structure interaction isotopes klystron l'absorption l'atome l'état excité l'état fondamental level lower magnetic field maser masers matrice densité matrix elements measured mercure mesure méthode microwave modulation molecules neptunium niveaux noise nuclear number observe observed obtain obtained optical order oscillant oscillator oven photon Phys polarisation pompage optique populations power pression pumping quadrupole quantum radiation radiofréquence raie de résonance rare earth relaxation Rendiconti S.I.F. resonance résonance magnétique result rubidium saturation SHIMODA signal small sodium spectrometer spin nucléaire spins électroniques structure hyperfine système T₁ T₂ température used valeur values wave