Search: onr:"swepub:oai:lup.lub.lu.se:f217e966-27f5-4b34-8007-3feda654b211" >
Half-Life Systemati...
Half-Life Systematics across the N=126 Shell Closure: Role of First-Forbidden Transitions in the β Decay of Heavy Neutron-Rich Nuclei.
-
Morales, A I (author)
-
Benlliure, J (author)
-
Kurtukián-Nieto, T (author)
-
show more...
-
Schmidt, K-H (author)
-
Verma, S (author)
-
Regan, P H (author)
-
Podolyák, Z (author)
-
Górska, M (author)
-
Pietri, S (author)
-
Kumar, R (author)
-
Casarejos, E (author)
-
Al-Dahan, N (author)
-
Algora, A (author)
-
Alkhomashi, N (author)
-
Alvarez-Pol, H (author)
-
Benzoni, G (author)
-
Blazhev, A (author)
-
Boutachkov, P (author)
-
Bruce, A M (author)
-
Cáceres, L S (author)
-
Cullen, I J (author)
-
Denis Bacelar, A M (author)
-
Doornenbal, P (author)
-
Estévez-Aguado, M E (author)
-
Farrelly, G (author)
-
Fujita, Y (author)
-
Garnsworthy, A B (author)
-
Gelletly, W (author)
-
Gerl, J (author)
-
Grebosz, J (author)
-
- Hoischen, Robert (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Kojouharov, I (author)
-
Kurz, N (author)
-
Lalkovski, S (author)
-
Liu, Z (author)
-
Mihai, C (author)
-
Molina, F (author)
-
Mücher, D (author)
-
Rubio, B (author)
-
Shaffner, H (author)
-
Steer, S J (author)
-
Tamii, A (author)
-
Tashenov, S (author)
-
Valiente-Dobón, J J (author)
-
Walker, P M (author)
-
Wollersheim, H J (author)
-
Woods, P J (author)
-
show less...
-
(creator_code:org_t)
- 2014
- 2014
- English.
-
In: Physical Review Letters. - 1079-7114. ; 113:2
- Related links:
-
https://portal.resea... (primary) (free)
-
show more...
-
http://dx.doi.org/10...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- This Letter reports on a systematic study of β-decay half-lives of neutron-rich nuclei around doubly magic ^{208}Pb. The lifetimes of the 126-neutron shell isotone ^{204}Pt and the neighboring ^{200-202}Ir, ^{203}Pt, ^{204}Au are presented together with other 19 half-lives measured during the "stopped beam" campaign of the rare isotope investigations at GSI collaboration. The results constrain the main nuclear theories used in calculations of r-process nucleosynthesis. Predictions based on a statistical macroscopic description of the first-forbidden β strength reveal significant deviations for most of the nuclei with N<126. In contrast, theories including a fully microscopic treatment of allowed and first-forbidden transitions reproduce more satisfactorily the trend in the measured half-lives for the nuclei in this region, where the r-process pathway passes through during β decay back to stability.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
-
Morales, A I
-
Benlliure, J
-
Kurtukián-Nieto, ...
-
Schmidt, K-H
-
Verma, S
-
Regan, P H
-
show more...
-
Podolyák, Z
-
Górska, M
-
Pietri, S
-
Kumar, R
-
Casarejos, E
-
Al-Dahan, N
-
Algora, A
-
Alkhomashi, N
-
Alvarez-Pol, H
-
Benzoni, G
-
Blazhev, A
-
Boutachkov, P
-
Bruce, A M
-
Cáceres, L S
-
Cullen, I J
-
Denis Bacelar, A ...
-
Doornenbal, P
-
Estévez-Aguado, ...
-
Farrelly, G
-
Fujita, Y
-
Garnsworthy, A B
-
Gelletly, W
-
Gerl, J
-
Grebosz, J
-
Hoischen, Robert
-
Kojouharov, I
-
Kurz, N
-
Lalkovski, S
-
Liu, Z
-
Mihai, C
-
Molina, F
-
Mücher, D
-
Rubio, B
-
Shaffner, H
-
Steer, S J
-
Tamii, A
-
Tashenov, S
-
Valiente-Dobón, ...
-
Walker, P M
-
Wollersheim, H J
-
Woods, P J
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Subatomic Physic ...
- Articles in the publication
-
Physical Review ...
- By the university
-
Lund University