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Information × Registration Number 0217U001262, 0116U000813 , R & D reports Title High-precision microwave spectroscopy of zinc atoms info Rydberg states. popup.stage_title Head Dyubko Stanislav Filippovich, Registration Date 02-02-2017 Organization Kharkov National University named after V.N. Karazin popup.description2 Object of study - neutral atoms of zinc peredionizatsiynyh states. The aim - precision measurement frequency microwave transitions in atoms Highly Zn (Rydberg) states close to the threshold ionization solutions direct and inverse problems spectroscopy. Methods - field ionization method in the microwave multistage laser excitation of neutral atoms of zinc. Modernized atomic beam radiospectrometer to study the absorption spectra of Zn atoms singlet in D, F, G Rydberg states in the frequency range 79 ? 285 GHz. It found single-photon and two-photon resonance type n1D2?(n+1)1D2, n1D2?(n-1)1F3, n1F3?(n+1)1D2, n1F3?n1D2, n1F3?(n+1)1F3, n1F3?(n+1)1G4. Obmiryani frequency and identified 24 types of resonances for n = 28 ? 40. Found constants for calculating the quantum defect atoms ZnI in D, F and G singlet state. The pilot radiospectrometer and research results Rydberg atoms to Zn I D, F, G - states will be used in further study of Rydberg states of atoms and other atoms ZnI. Product Description popup.authors Є. Алексеєв А. Резнік А. Ткачев М. Перепечай М. Погребняк popup.nrat_date 2020-04-02 Close