Schemes of Finite Element Method for Collective Models of Atomic Nuclei
Batgerel B. Buša J., Jr. Chuluunbaatar O. Derbov V.L. Deveikis A. Gusev A.A. Luong L.H. Mardyban E.V. Vinitsky S.I. Wen P.W.
December 2025Pleiades Publishing
Physics of Particles and Nuclei
2025#56Issue 61359 - 1364 pp.
Abstract: A finite element method scheme for solving the boundary value problem of collective nuclear models is presented. Its efficiency is demonstrated on calculations of rotational-vibrational spectra and electrical quadrupole transitions for the isotopes 154Gd and 238U with tabularly specified coefficients of the boundary value problem, including one-well and double-well potential energy surfaces, respectively, calculated from the relativistic mean-field model.
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Institute of Mathematics and Digital Technology, Mongolian Academy of Sciences, Ulaanbaatar, Mongolia
Joint Institute for Nuclear Research, Dubna, Russian Federation
Alikhanyan National Science Laboratory, Yerevan, Armenia
School of Applied Sciences, Mongolian University of Science and Technology, Ulaanbaatar, Mongolia
Saratov State University, Saratov, Russian Federation
Vytautas Magnus University, Kaunas, Lithuania
Dubna State University, Dubna, Russian Federation
Ho Chi Minh City University of Education, Ho Chi Minh City, Viet Nam
Korkyt Ata Kyzylorda University, Kyzylorda, Kazakhstan
RUDN University, Moscow, Russian Federation
China Institute of Atomic Energy, Beijing, China
Institute of Mathematics and Digital Technology
Joint Institute for Nuclear Research
Alikhanyan National Science Laboratory
School of Applied Sciences
Saratov State University
Vytautas Magnus University
Dubna State University
Ho Chi Minh City University of Education
Korkyt Ata Kyzylorda University
RUDN University
China Institute of Atomic Energy
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