Zobrazeno 1 - 10
of 270
pro vyhledávání: '"M. Sambataro"'
Autor:
M. Sambataro, N. Sandulescu
Publikováno v:
Physics Letters B, Vol 827, Iss , Pp 136987- (2022)
We provide a description of deformed N=Z nuclei in a formalism of α-like quartets. Quartets are constructed variationally by resorting to the use of proper intrinsic states. Various types of intrinsic states are introduced which generate different s
Externí odkaz:
https://doaj.org/article/ae77dd15902846228442b79a4e19472d
Autor:
M. Sambataro, N. Sandulescu
Publikováno v:
Physics Letters B, Vol 820, Iss , Pp 136476- (2021)
Previous studies have shown that the ground state of systems of nucleons composed by an equal number of protons and neutrons interacting via proton-neutron pairing forces can be described accurately by a condensate of α-like quartets. Here we extend
Externí odkaz:
https://doaj.org/article/3189e5c0d40f4f6fa48dcde226aee489
Autor:
M. Sambataro, N. Sandulescu
Publikováno v:
Physics Letters B, Vol 786, Iss , Pp 11-15 (2018)
The structure of the N=Z nucleus 28Si is studied by resorting to an IBM-type formalism with s and d bosons representing isospin T=0 and angular momentum J=0 and J=2 quartets, respectively. T=0 quartets are four-body correlated structures formed by tw
Externí odkaz:
https://doaj.org/article/4b9843e07dd84fc9aedc7f662e0894fd
Autor:
M. Sambataro, N. Sandulescu
Publikováno v:
Physics Letters B, Vol 763, Iss , Pp 151-154 (2016)
We provide a description of odd–odd self-conjugate nuclei in the sd shell in a formalism of collective quartets and pairs. Quartets are four-body structures carrying isospin T=0 while pairs can have either T=0 or T=1. Both quartets and pairs are la
Externí odkaz:
https://doaj.org/article/9ae744b4839e44f08644646563df688e
Publikováno v:
Physics Letters B, Vol 740, Iss , Pp 137-140 (2015)
Isoscalar (T=0, J=1) and isovector (T=1, J=0) pairing correlations in the ground state of self-conjugate nuclei are treated in terms of alpha-like quartets built by two protons and two neutrons coupled to total isospin T=0 and total angular momentum
Externí odkaz:
https://doaj.org/article/d01c2138ce5347389d25e6acf2d62f30
Akademický článek
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Autor:
M. Sambataro, N. Sandulescu
Publikováno v:
The European Physical Journal A. 59
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6155916f23d6b148bbf96a49003e9486
https://doi.org/10.1140/epja/s10050-023-01003-w
https://doi.org/10.1140/epja/s10050-023-01003-w
Publikováno v:
Physical Review C. 107
We study the excited states of zero seniority for various like-particle systems interacting by pairing forces and by general two-body interactions. We consider two types of excitations, generated from a ground state described by a pair condensate. On
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::862fa940d420efd5ef680ed30d1b9fbe
https://doi.org/10.1103/physrevc.107.034318
https://doi.org/10.1103/physrevc.107.034318
Akademický článek
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Publikováno v:
European review for medical and pharmacological sciences. 25(2)
Achieving glycemic target is paramount to control diabetes mellitus (DM) and reduce micro-vascular and macro-vascular complications. Despite the mostly recent-developed drugs, most patients still show an above desired glycated hemoglobin (HbA1c) leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4eae1af3e8fe39196d739adc52cfcd64
https://pubmed.ncbi.nlm.nih.gov/33577047
https://pubmed.ncbi.nlm.nih.gov/33577047