Antiproton-nucleus quasi-bound states within the 2009 version of the Paris N- N potential

Kód výsledku v IS VaVaI

RIV/61389005:_____/18:00495696 - isvavai.cz

Výsledek na webu

http://dx.doi.org/10.1051/epjconf/201818101007

DOI - Digital Object Identifier

10.1051/epjconf/201818101007

Jazyk výsledku

angličtina

Název v původním jazyce

Antiproton-nucleus quasi-bound states within the 2009 version of the Paris N- N potential

Popis výsledku v původním jazyce

We studied the p- interactions with the nuclear medium within the 2009 version of the Paris N-N potential model. We constructed the p- -nucleus optical potential using the Paris S - and P-wave p- N scattering amplitudes and treated their strong energy and density dependence self-consistently. We considered a phenomenological P-wave term as well. We calculated p- binding energies and widths of the p- bound in various nuclei. The P-wave potential has very small effect on the calculated p- binding energies, however, it reduces the corresponding widths noticeably. Moreover, the S -wave potential based on the Paris amplitudes supplemented by a phenomenological P-wave term yields the p- binding energies and widths in very good agreement with those obtained within the RMF model consistent with p- -atom data.

Název v anglickém jazyce

Antiproton-nucleus quasi-bound states within the 2009 version of the Paris N- N potential

Popis výsledku anglicky

We studied the p- interactions with the nuclear medium within the 2009 version of the Paris N-N potential model. We constructed the p- -nucleus optical potential using the Paris S - and P-wave p- N scattering amplitudes and treated their strong energy and density dependence self-consistently. We considered a phenomenological P-wave term as well. We calculated p- binding energies and widths of the p- bound in various nuclei. The P-wave potential has very small effect on the calculated p- binding energies, however, it reduces the corresponding widths noticeably. Moreover, the S -wave potential based on the Paris amplitudes supplemented by a phenomenological P-wave term yields the p- binding energies and widths in very good agreement with those obtained within the RMF model consistent with p- -atom data.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

GA15-04301S: Interakce hadronů s nukleony a jádry

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

EPJ Web of Conferences

ISBN

—

ISSN

2101-6275

e-ISSN

—

Počet stran výsledku

7

Strana od-do

—

Název nakladatele

EDP Science

Místo vydání

Les Ulis

Místo konání akce

Vienna

Datum konání akce

11. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—