ADVANCED STUDY OF SPECTRAL AND HYPERFINE STRUCTURE PARAMETERS FOR Li-LIKE MULTICHARGED IONS WITHIN Relativistic Theory
نویسندگان
چکیده
The relativistic many-body perturbation theory with the optimized Dirac zeroth approximation is applied to calculation of some fundamental characteristics hyperfine structure middle and heavy Li-like multicharged ions. relativistic, exchange-correlation other corrections are accurately taken into account. orbital basis set generated in optimal performance gauge invariance principle. There listed calculated values derivatives one-electron characteristics, including parameters, on nuclear radius for ions corresponding analysis.
منابع مشابه
technical and legal parameters for determination of river boundary,( case study haraz river)
چکیده با توسعه شهر نشینی و دخل و تصرف غیر مجاز در حریم رودخانه ها خسارات زیادی به رودخانه و محیط زیست اطراف آن وارده می شود. در حال حاضر بر اساس آئین نامه اصلاح شده بستر و حریم رودخانه ها، حریم کمی رودخانه که بلافاصله پس از بستر قرار می گیرد از 1 تا20 متر از منتهی الیه طرفین بستر رودخانه تعیین، که مقدار دقیق آن در هر بازه از رودخانه مشخص نیست. در کشورهای دیگر روشهای متفاوتی من جمله: درصد ریسک...
15 صفحه اولNuclear-polarization effect to the hyperfine structure in heavy multicharged ions
We have investigated the correction to the hyperfine structure of heavy multicharged ions, which is connected with the nuclear-polarization effect caused by the unpaired bound electron. Numerical calculations are performed for hydrogenlike ions taking into account the dominant collective nuclear excitations. The correction defines the ultimate limit of precision in accurate theoretical predicti...
متن کاملHyperfine structure and g factor in heavy Li-like ions: rigorous evaluation of the screened QED corrections
Investigations of the hyperfine splitting and the g factor in highly charged ions give an access to a test of boundstate QED in strongest electromagnetic fields available at present for experimental study. To date, accurate measurements of the ground-state hyperfine structure and of the g factor were performed in H-like ions. An extention of such kind of experiments to highly charged Li-like io...
متن کاملRelativistic and QED effects to the g factor of Li-like ions
New perspectives for testing QED effects via g factor of highly charged ions motivated numerous investigations on this subject during the last years. High-precision measurements of the g factor of light H-like ions [1, 2] provided a new determination of the electron mass to an accuracy which is four times better than that of the previously accepted value (see Ref. [3] and references therein). T...
متن کاملRelativistic Self-Consistent-Field Calculations of the Hyperfine Structure in the 4d-Shell Ions
Relativistic self-consistent-field calculations of the radial hyperfine integrals have been performed in the 4d-shell element ions. The comparison with available experimental results gives an estimate of configuration interaction effects in the hyperfine interaction in these ions. The results can also be used to derive nuclear moments from laserspectroscopic measurements of radioactive isotopes...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ???????????????
سال: 2022
ISSN: ['0235-2435']
DOI: https://doi.org/10.18524/0235-2435.2021.30.262890