
Quantisation of angular momenta in atoms
Author(s) -
Dzhabrail M. Bamatov,
Ibragim M. Bamatov,
Magomed M. Arsanov
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1679/2/022046
Subject(s) - angular momentum , bohr magneton , magnetic moment , beam (structure) , physics , dipole , magnetic field , moment (physics) , atomic physics , detector , bohr model , magnetic dipole , total angular momentum quantum number , range (aeronautics) , field (mathematics) , gyromagnetic ratio , quantum mechanics , optics , mathematics , materials science , pure mathematics , composite material
The aim of the work was to see if the direction of angular momenta in atoms is quantised. In order to do it, a beam of atoms is split, and deflected because of interactions between atomic dipole moments and an externally applied magnetic field. In which case, the angular momenta in atoms is definitively quantised. Firstly, the detector was checked and then the operation of the detector was characterised; secondly, the beam was detected and characterised with residual magnetisation minimised; thirdly, the beam was detected and characterised with magnetic field present. The sample used to determine the magnetic moment was Potassium. The Bohr’s magneton constant value was found to be (9.22±0.7)*10 −24 J/T. The answer is lower than the nominal value but lies within the expected error range. This proved the accuracy of the work done and proved the quantisation of the angular momentum, since it proved the presence of magnetic moment.