Manifestation of the Berry phase in the atomic nucleus 213Pb

J.J Valiente-Dobón; A Gottardo; G Benzoni; A Gadea; S Lunardi; A Algora; G de Angelis; D Bazzacco; J Benlliure; A.M Bruce; F Camera; E Casarejos; M.L Cortés; F. C. L Crespi; A Corsi; C Domingo-Pardo; M Doncel; T Engert; H Geissel; J Gerl; A Goasduff; N Goel; M Górska; J Grebosz; E Gregor; T Habermann; S Klupp; I Kojouharov; N Kurz; S. M Lenzi; S Leoni; S Mandal; R Menegazzo; D Mengoni; B Million; A. I Morales; D.R Napoli; F Naqvi; C Nociforo; M Pfützner; S Pietri; ZSOLT PODOLYAK; A Prochazka; F Recchia; P.H Regan; D Rudolph; E Sahin; H Schaffner; A Sharma; B Sitar; D Siwal; P Strmen; I Szarka; C.A Ur; P.M Walker; H Weick; O Wieland; H.‐J Wollersheim; P Van Isacker

doi:10.1016/j.physletb.2021.136183

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Manifestation of the Berry phase in the atomic nucleus 213Pb

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Manifestation of the Berry phase in the atomic nucleus 213Pb

J.J Valiente-Dobón, A Gottardo, G Benzoni, A Gadea, S Lunardi, A Algora, G de Angelis, D Bazzacco, J Benlliure, A.M Bruce, …

Physics Letters. B, Vol.816, 136183

10/05/2021

DOI: https://doi.org/10.1016/j.physletb.2021.136183

Abstract

gamma-ray spectroscopy

Fysik

Subatomic Physics

Naturvetenskap

relativistic projectile fragmentation

Subatomär fysik

isomeric decays

Natural Sciences

Physical Sciences

The neutron-rich 213Pb isotope was produced in the fragmentation of a primary 1 GeV A 238U beam, separated in FRS in mass and atomic number, and then implanted for isomer decay γ-ray spectroscopy with the RISING setup at GSI. A newly observed isomer and its measured decay properties indicate that states in 213Pb are characterized by the seniority quantum number that counts the nucleons not in pairs coupled to angular momentum J=0. The conservation of seniority is a consequence of a geometric phase associated with particle-hole conjugation, which becomes observable in semi-magic nuclei where nucleons half-fill the valence shell. The γ-ray spectroscopic observables in 213Pb are thus found to be driven by two mechanisms, particle-hole conjugation and seniority conservation, which are intertwined through a Berry phase.

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Title: Manifestation of the Berry phase in the atomic nucleus 213Pb
Creators: J.J Valiente-Dobón - INFN Laboratori Nazionali di Legnaro
A Gottardo - INFN Laboratori Nazionali di Legnaro
G Benzoni - INFN Section of Milano
A Gadea - CSIC-UV - Instituto de Física Corpuscular (IFIC)
S Lunardi - University of Padova
A Algora - CSIC-UV - Instituto de Física Corpuscular (IFIC)
G de Angelis - INFN Laboratori Nazionali di Legnaro
D Bazzacco - CSIC-UV - Instituto de Física Corpuscular (IFIC)
J Benlliure - University of Santiago de Compostela
A.M Bruce - University of Brighton
F Camera - CSIC-UV - Instituto de Física Corpuscular (IFIC)
E Casarejos - University of Vigo
M.L Cortés - GSI Helmholtz Centre for Heavy Ion Research
F. C. L Crespi - INFN Section of Milano
A Corsi - CSIC-UV - Instituto de Física Corpuscular (IFIC)
C Domingo-Pardo - GSI Helmholtz Centre for Heavy Ion Research
M Doncel - University of Salamanca
T Engert - GSI Helmholtz Centre for Heavy Ion Research
H Geissel - GSI Helmholtz Centre for Heavy Ion Research
J Gerl - GSI Helmholtz Centre for Heavy Ion Research
A Goasduff - INFN Laboratori Nazionali di Legnaro
N Goel - GSI Helmholtz Centre for Heavy Ion Research
M Górska - GSI Helmholtz Centre for Heavy Ion Research
J Grebosz - Henryk Niewodniczanski Institute of Nuclear Physics of the Polish Academy of Sciences
E Gregor - GSI Helmholtz Centre for Heavy Ion Research
T Habermann - GSI Helmholtz Centre for Heavy Ion Research
S Klupp - Technical University of Munich
I Kojouharov - GSI Helmholtz Centre for Heavy Ion Research
N Kurz - GSI Helmholtz Centre for Heavy Ion Research
S. M Lenzi - University of Padova
S Leoni - INFN Section of Milano
S Mandal - University of Delhi
R Menegazzo - INFN Section of Padova
D Mengoni - INFN Section of Padova
B Million - INFN Section of Milano
A. I Morales - INFN Section of Milano
D.R Napoli - INFN Laboratori Nazionali di Legnaro
F Naqvi - University of Cologne
C Nociforo - GSI Helmholtz Centre for Heavy Ion Research
M Pfützner - University of Warsaw
S Pietri - GSI Helmholtz Centre for Heavy Ion Research
ZSOLT PODOLYAK - University of Surrey, School of Maths and Physics
A Prochazka - GSI Helmholtz Centre for Heavy Ion Research
F Recchia - INFN Section of Padova
P.H Regan - University of Surrey, School of Maths and Physics
D Rudolph - Nuclear physics
E Sahin - INFN Laboratori Nazionali di Legnaro
H Schaffner - GSI Helmholtz Centre for Heavy Ion Research
A Sharma - University of Surrey, School of Sustainability, Civil and Environmental Engineering
B Sitar - Comenius University
D Siwal - University of Delhi
P Strmen - Comenius University
I Szarka - Comenius University
C.A Ur - INFN Section of Padova
P.M Walker - University of Surrey, School of Maths and Physics
H Weick - GSI Helmholtz Centre for Heavy Ion Research
O Wieland - INFN Section of Milano
H.‐J Wollersheim - GSI Helmholtz Centre for Heavy Ion Research
P Van Isacker - Grand Accélérateur National d’Ions Lourds (GANIL)
Publication Details: Physics Letters. B, Vol.816, 136183
Publisher: Elsevier
First online publication date: 26/02/2021
Publication Date: 10/05/2021
Date accepted for publication: 24/02/2021
Identifiers: 99547623702346; WOS:000647421500054
Academic Unit: School of Maths and Physics
Language: English
Resource Type: Journal article

Manifestation of the Berry phase in the atomic nucleus 213Pb

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