Response functions and giant monopole resonances for light to medium-mass nuclei from the ab initio symmetry-adapted no-core-shell model

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F25%3A00618881" target="_blank" >RIV/61389005:_____/25:00618881 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21240/25:00383241

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1361-6471/adb901" target="_blank" >https://iopscience.iop.org/article/10.1088/1361-6471/adb901</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1361-6471/adb901" target="_blank" >10.1088/1361-6471/adb901</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Response functions and giant monopole resonances for light to medium-mass nuclei from the ab initio symmetry-adapted no-core-shell model

Popis výsledku v původním jazyce

Using the ab initio symmetry-adapted no-core-shell model, we compute sum rules and response functions for light to medium-mass nuclei, starting from interactions that are derived in the chiral effective field theory. Specifically, we investigate electromagnetic transitions of monopole, dipole and quadrupole nature for 4He, and explore dominant features of giant monopole resonances in symmetric nuclei such as the closed-shell 4He and 16O light nuclei, the intermediate-mass open-shell 20Ne and the medium-mass closed-shell 40Ca. Furthermore, for the NNLOopt chiral potential, we determine parameter-free monopole sum rules, which can provide information on the incompressibility of symmetric nuclear matter. We report 213(10) MeV as an estimate for the compression modulus for infinite nuclear matter, which overlaps with the lower range of values often used in current astrophysical applications.

Název v anglickém jazyce

Response functions and giant monopole resonances for light to medium-mass nuclei from the ab initio symmetry-adapted no-core-shell model

Popis výsledku anglicky

Using the ab initio symmetry-adapted no-core-shell model, we compute sum rules and response functions for light to medium-mass nuclei, starting from interactions that are derived in the chiral effective field theory. Specifically, we investigate electromagnetic transitions of monopole, dipole and quadrupole nature for 4He, and explore dominant features of giant monopole resonances in symmetric nuclei such as the closed-shell 4He and 16O light nuclei, the intermediate-mass open-shell 20Ne and the medium-mass closed-shell 40Ca. Furthermore, for the NNLOopt chiral potential, we determine parameter-free monopole sum rules, which can provide information on the incompressibility of symmetric nuclear matter. We report 213(10) MeV as an estimate for the compression modulus for infinite nuclear matter, which overlaps with the lower range of values often used in current astrophysical applications.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/GA22-14497S" target="_blank" >GA22-14497S: Posouvání hranic ab initio výpočtů jaderné struktury</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Physics G-Nuclear and Particle Physics

ISSN

0954-3899

e-ISSN

1361-6471

Svazek periodika

52

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

20

Strana od-do

035107

Kód UT WoS článku

001454603800001

EID výsledku v databázi Scopus

2-s2.0-105002412343