Excitation spectra and electromagnetic transitions between low-lying nonrotational states of odd-proton nuclei with Z = 97−109
| Parent link: | Physical Review C.— .— New York: American Physical Society Vol. 108 - Iss. 4.— 2023.— Article number 044302, P. 1-8 |
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| Համատեղ հեղինակ: | |
| Այլ հեղինակներ: | , , , , |
| Ամփոփում: | Background: Calculations of the structure of the low-lying states of nuclei with Z = 97–109 play an important role in understanding the properties of nuclei belonging to the new region of the nuclide chart, which is available now for experimental study.
Purpose: To calculate quasiparticle-phonon structure and the reduced γ -transition probabilities for the excited states with excitation energies below 1 MeV for odd-proton nuclei with Z = 97−109.
Methods: The quasiparticle-phonon model, which takes into account the quasiparticle-phonon interaction of different multipolarities, is used as a basis for the calculations.
Results: The quasiparticle-phonon structure and the γ -reduced transition probabilities of odd-proton nuclei 263,265,267,269Mt, 259,261,263,265Bh, 255,257,259,261,263Db, 251,253,255,257,259,261Lr, 249,251,253,255Md, 245,247,249,251Es, and 243,245,247Bk are calculated. The α-decay chains starting from 263,265,267,269Mt are analyzed.
Conclusion: The structure of the nuclear states with excitation energies below 1 MeV in the considered nuclei is mainly exhausted by the one-quasiparticle component. However, in some isotopes the quasiparticle-phonon admixtures plays an important role to destroy the smooth isotopic dependence of energy of the states. The nuclei in the α-decay chains starting from 263,265,267,269Mt have up to two α-decay lines. The number of α-decay lines could be different in the α-decay chain and in the direct production of the nucleus. Текстовый файл |
| Լեզու: | անգլերեն |
| Հրապարակվել է: |
2023
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| Խորագրեր: | |
| Առցանց հասանելիություն: | https://doi.org/10.1103/PhysRevC.108.044302 |
| Ձևաչափ: | Էլեկտրոնային Գրքի գլուխ |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=671537 |
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| 200 | 1 | |a Excitation spectra and electromagnetic transitions between low-lying nonrotational states of odd-proton nuclei with Z = 97−109 |f L. A. Malov, A. N. Bezbakh, G. G. Adamian [et al.] |d Спектры возбуждения и электромагнитные переходы между низкорасположенными неротационными состояниями ядер нечетных протонов с Z=97-109 |z rus | |
| 203 | |a Текст |b визуальный |c электронный | ||
| 283 | |a online_resource |2 RDAcarrier | ||
| 320 | |a References: p. 8 (57 tit.) | ||
| 330 | |a Background: Calculations of the structure of the low-lying states of nuclei with Z = 97–109 play an important role in understanding the properties of nuclei belonging to the new region of the nuclide chart, which is available now for experimental study. Purpose: To calculate quasiparticle-phonon structure and the reduced γ -transition probabilities for the excited states with excitation energies below 1 MeV for odd-proton nuclei with Z = 97−109. Methods: The quasiparticle-phonon model, which takes into account the quasiparticle-phonon interaction of different multipolarities, is used as a basis for the calculations. Results: The quasiparticle-phonon structure and the γ -reduced transition probabilities of odd-proton nuclei 263,265,267,269Mt, 259,261,263,265Bh, 255,257,259,261,263Db, 251,253,255,257,259,261Lr, 249,251,253,255Md, 245,247,249,251Es, and 243,245,247Bk are calculated. The α-decay chains starting from 263,265,267,269Mt are analyzed. Conclusion: The structure of the nuclear states with excitation energies below 1 MeV in the considered nuclei is mainly exhausted by the one-quasiparticle component. However, in some isotopes the quasiparticle-phonon admixtures plays an important role to destroy the smooth isotopic dependence of energy of the states. The nuclei in the α-decay chains starting from 263,265,267,269Mt have up to two α-decay lines. The number of α-decay lines could be different in the α-decay chain and in the direct production of the nucleus. | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |c New York |n American Physical Society |t Physical Review C | |
| 463 | 1 | |d 2023 |t Vol. 108 - Iss. 4 |v Article number 044302, P. 1-8 | |
| 610 | 1 | |a excitation spectra | |
| 610 | 1 | |a electromagnetic transitions | |
| 610 | 1 | |a odd-proton | |
| 610 | 1 | |a nuclei | |
| 610 | 1 | |a nonrotational states | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 701 | |a Malov |b L. A. |g Leonard Aleksandrovich | ||
| 701 | |a Bezbakh |b A. N. |g Anna Nikolaevna | ||
| 701 | |a Adamyan |b G. G. |g Gurgen Grigorjevich | ||
| 701 | 1 | |a Antonenko |b N. V. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1964- |g Nikolay Viktorovich |9 19046 | |
| 701 | |a Jolos |b R. V. |g Rostislav Vladimirovich | ||
| 712 | 0 | 2 | |a National Research Tomsk Polytechnic University |c (2009- ) |9 27197 |
| 801 | 0 | |a RU |b 63413507 |c 20240315 | |
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| 856 | 4 | |u https://doi.org/10.1103/PhysRevC.108.044302 |z https://doi.org/10.1103/PhysRevC.108.044302 | |
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