Počet záznamů: 1

Interaction of antiprotons with nuclei

SYSNO ASEP	0489096
Druh ASEP	C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV	D - Článek ve sborníku
Název	Interaction of antiprotons with nuclei
Tvůrce(i)	Óbertová, Jaroslava (UJF-V)_{ORCID, RID} Mareš, Jiří (UJF-V)_{RID, ORCID}
Celkový počet autorů	2
Číslo článku	011032
Zdroj.dok.	JPS Conference Proceedings, Proceedings of the 12th International Conference on Low Energy Antiproton Physics, 18. - Kanazawa : Physical Society of Japan, 2017 - ISBN 978-4-89027-125-2
Poč.str.	6 s.
Forma vydání	Online - E
Akce	12th International Conference on Low Energy Antiproton Physics (LEAP2016)
Datum konání	06.03.2016 - 11.03.2016
Místo konání	Kanazawa
Země	JP - Japonsko
Typ akce	WRD
Jazyk dok.	eng - angličtina
Země vyd.	JP - Japonsko
Klíč. slova	antiproton-nucleus interaction ; antiproton annihilation ; RMF model ; Paris anti-N N potential
Vědní obor RIV	BE - Teoretická fyzika
Obor OECD	Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
CEP	GA15-04301S GA ČR - Grantová agentura ČR
Institucionální podpora	UJF-V - RVO:61389005
DOI	10.7566/JPSCP.18.011032
Anotace	We report on self-consistent calculations of anti-p quasi-bound states in selected nuclei performed within the relativistic mean-field (RMF) model employing anti-p coupling constants tuned to reproduce anti-p-atom data. We confirmed considerable polarization of the nuclear core induced by the antiproton. The anti-p annihilation was treated dynamically, taking into account the reduced phase space in the nuclear medium as well as the compressed nuclear density. The energy available for the annihilation products was evaluated self-consistently, considering additional energy shift due to particle momenta in the anti-p-nucleus system. Next, we constructed the anti-p-nucleus optical potential using scattering amplitudes related to the latest version of the Paris anti-NN potential. We explored energy dependence of the potential and the implications for anti-p-nucleus quasi-bound states.
Pracoviště	Ústav jaderné fyziky
Kontakt	Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
Rok sběru	2019

Počet záznamů: 1