Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Adam Sobiczewski"'
Autor:
Adam Sobiczewski
Publikováno v:
Radiochimica Acta. 99:395-404
A short review of the studies of superheavy nuclei (SHN), done recently in our theoretical group of Warsaw, is presented. Main attention is given to description of the properties of SHN. The description is performed by macroscopic–microscopic metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa2f34cbb804c80526f25c4247fda418
https://doi.org/10.1524/ract.2011.1859
https://doi.org/10.1524/ract.2011.1859
Publikováno v:
International Journal of Modern Physics E. 20:514-519
In the recent years an interesting suggestion has been made that nucleus, like many other quantum objects, can have tetrahedral shape at the ground state. We test this hypothesis within the macroscopic-microscopic method, by using a 12 dimensional ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01adf5474d95bbd4ae74ccce1de15dac
https://doi.org/10.1142/s0218301311017934
https://doi.org/10.1142/s0218301311017934
Autor:
Adam Sobiczewski, Piotr Rozmej
Publikováno v:
International Journal of Modern Physics E. 20:325-332
The inaccuracy of calculated masses M and (static) fission-barrier height [Formula: see text] of heaviest nuclei is estimated. The estimation is performed within a macroscopic-microscopic approach for two nuclei: a heavy nucleus 250 Cf and a superhea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5424f0b94586e3b29465fa55c1c5cae6
https://doi.org/10.1142/s0218301311017685
https://doi.org/10.1142/s0218301311017685
Publikováno v:
International Journal of Modern Physics E. 19:1055-1063
Properties of heaviest nuclei at their saddle point are studied in a multidimensional deformation space. The main attention is given to deformation and the shell correction to energy of the nuclei at this point. The analysis is performed within a mac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b66aca6af435de7c862b970377a159
https://doi.org/10.1142/s0218301310015497
https://doi.org/10.1142/s0218301310015497
Publikováno v:
International Journal of Modern Physics E. 19:768-773
Role of the non-axial octupole deformation a32(Y32 + Y3-2) on the potential energy of heavy nuclei is studied in a large deformation space. The study is performed within a macroscopic-microscopic approach. A large region of nuclei with proton number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46c9da2ac00e6fc3263e438ae436f7c3
https://doi.org/10.1142/s0218301310015205
https://doi.org/10.1142/s0218301310015205
Publikováno v:
International Journal of Modern Physics E. 19:493-499
The static fission-barrier height [Formula: see text] of heaviest nuclei is studied in a multidimensional deformation space. The main attention is given to the effect of the hexadecapole non-axial shapes on [Formula: see text]. The analysis is perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3695dcc15ba6efc76420ba2fdb84a1d
https://doi.org/10.1142/s0218301310014893
https://doi.org/10.1142/s0218301310014893
Autor:
M. Kowal, Adam Sobiczewski
Publikováno v:
International Journal of Modern Physics E. 18:914-918
The effect of the non-axial quadrupole deformation γ2 on the height of the static fission barrier B f of heaviest nuclei is studied. Even-even nuclei with the proton number 92 ≤ Z ≤ 122 and the neutron number 136 ≤ N ≤ 188 are considered. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580253145ca410a5f3207aba31a8196f
https://doi.org/10.1142/s021830130901304x
https://doi.org/10.1142/s021830130901304x
Publikováno v:
International Journal of Modern Physics E. 18:1088-1093
The effect of the non-axial octupole deformation a32(Y32+Y3-2) of heavy nuclei on their potential energy is studied. The study is performed within a macroscopic-microscopic approach. It is found that the largest effect appears for the nucleus 238 Fm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24f6310754dc00cc39a5ca522fc3bbd4
https://doi.org/10.1142/s0218301309013300
https://doi.org/10.1142/s0218301309013300
Autor:
Adam Sobiczewski
Publikováno v:
Old and New Concepts of Physics. 5:619-644
The appearance and development of the concept of superheavy atomic nuclei are described. The concept appeared during the studies of the limits of the nuclear chart and of the periodic table of the chemical elements. The article concentrates on theore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2bd339a77283f526c4c424ae658a164
https://doi.org/10.2478/v10005-007-0047-2
https://doi.org/10.2478/v10005-007-0047-2
Autor:
Krzysztof Pomorski, Adam Sobiczewski
Publikováno v:
Progress in Particle and Nuclear Physics. 58:292-349
Progress in the theoretical description of superheavy nuclei (SHN) during about the last 25 years is reviewed with the main focus on their structure and properties. This quarter of century is the period when the idea of deformed SHN has appeared and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a7cb2c62da09e71360f083fe8d7508
https://doi.org/10.1016/j.ppnp.2006.05.001
https://doi.org/10.1016/j.ppnp.2006.05.001