prikaz prve stranice dokumenta Application of relativistic density functionals in the modeling of nuclear weak-interaction processes
  Download
PDF 981.76 KB
doctoral thesis
Application of relativistic density functionals in the modeling of nuclear weak-interaction processes
Zagreb: University of Zagreb, Faculty of Science, 2010. urn:nbn:hr:217:658125
Marketin, Tomislav
University of Zagreb
Faculty of Science
Department of Physics

Institutional repository: Repository of the Faculty of Science

Cite this document

Marketin, T. (2010). Application of relativistic density functionals in the modeling of nuclear weak-interaction processes (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:658125

Marketin, Tomislav. "Application of relativistic density functionals in the modeling of nuclear weak-interaction processes." Doctoral thesis, University of Zagreb, Faculty of Science, 2010. https://urn.nsk.hr/urn:nbn:hr:217:658125

Marketin, Tomislav. "Application of relativistic density functionals in the modeling of nuclear weak-interaction processes." Doctoral thesis, University of Zagreb, Faculty of Science, 2010. https://urn.nsk.hr/urn:nbn:hr:217:658125

Marketin, T. (2010). 'Application of relativistic density functionals in the modeling of nuclear weak-interaction processes', Doctoral thesis, University of Zagreb, Faculty of Science, accessed 26 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:658125

Marketin T. Application of relativistic density functionals in the modeling of nuclear weak-interaction processes [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Science; 2010 [cited 2024 November 26] Available at: https://urn.nsk.hr/urn:nbn:hr:217:658125

T. Marketin, "Application of relativistic density functionals in the modeling of nuclear weak-interaction processes", Doctoral thesis, University of Zagreb, Faculty of Science, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:217:658125

Metadata
TitleApplication of relativistic density functionals in the modeling of nuclear weak-interaction processes
Title (croatian)Primjena relativističkih funkcionala gustoće u procesima slabog međudjelovanja u atomskim jezgrama
AuthorTomislav Marketin
MentorDario Vretenar (mentor)
Committee memberNils Paar (predsjednik povjerenstva)
Committee memberDario Vretenar (član povjerenstva)
Committee memberSuzana Szilner (član povjerenstva)
Committee memberPeter Ring (član povjerenstva)
Committee memberMatko Milin (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Physics)
Zagreb
Defense date and country2010-12-07, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Universal decimal classification
(UDC)		53 - Physics
Abstract
Relativistic density functionals are employed in a study of weak-interaction processes in atomic nuclei. The approach is based on the relativistic Hartree-Bogoliubov (RHB) model that is used to compute the self-consistent nuclear ground state, and collective excited states are modeleld with the relativistic quasiparticle random phase approximation (RQRPA).The focus of the study is the calculation of β-decay half-lives of neutron-rich nuclei that are predicted to play a role in r-process nucleosynthesis, and their comparison to available experimental values. The model is also applied to the description of charged lepton capture and neutrino capture. This study provides a microscopic description of weak-interaction processes in nuclei, based of modern nuclear energy density functional concepts, and results contribute to a better understanding of the origin of elements heavies than iron.
Abstract (croatian)
Relativistički funkcionali gustoće upotrijebljeni su za proučavanje procesa slabog međudjelovanja u atomskim jezgrama. Pristup se temelji na relativističkom Hartree-Bogoljubov (RHB) modelu koji daje samosuglasno osnovno stanje jezgre, a kolektivna pobuđenja modelirana su sa relativističkom kvazičestičnom aproksimacijom slučajnih faza (RQRPA). Središnja tema rada je proračun vremena poluživota pri β raspadu jezgara bogatih neutronima za koje je predviđeno da sudjeluju u r-procesu nukleosinteze, te njihova usporedba sa dostupnim eksperimentalnim vrijednostima. Model je također primijenjen na opis uhvata nabijenog leptona i uhvata neutrina. Ova radnja predstavlja mikroskopski opis procesa slabog međudjelovanja u jezgrama, temeljen na modernim konceptima funkcionala gustoće energije, a rezultati doprinose boljem razumijevanju porijekla elemenata težih od željeza.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:217:658125
Study programmeTitle: Physics
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje prirodnih znanosti, polje fizika (doktor/doktorica znanosti, područje prirodnih znanosti, polje fizika)
Type of resourceText
Extent117 str.
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-08-24 07:18:50