caa a22 4500 445872837 CHVBK 20180317145517.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1140/epja/i2011-11090-7 doi (NATIONALLICENCE)springer-10.1140/epja/i2011-11090-7 Odd-odd nuclei as the core-particle-hole systems and chirality [Elektronische Daten] [S. Rohoziński, L. Próchniak, K. Starosta, Ch. Droste] Odd-odd nuclei treated as core-particle-hole systems with various collective cores and various particle-hole configurations are investigated within the Core-Particle-Hole Coupling (CPHC) model. A new symmetry, called the S-symmetry, is identified as a combination of the α-parity of the collective core and the proton-neutron symmetry of the valence proton and neutron in particle-hole configurations involving single-particle states with the same quantum numbers. It is found that the S-symmetric odd-odd nuclei show signatures which are usually considered as fingerprints of nuclear chirality, namely doublet band structure with a particular pattern of electromagnetic transitions. Reported results imply that the rigid rotor with a symmetric valence proton-neutron configuration is only a special case of the system with the novel S-symmetry. Therefore, it is an open question whether the chiral fingerprints discussed so far identify uniquely the orthogonal coupling of angular momentum in the intrinsic system. SIF, Springer-Verlag Berlin Heidelberg, 2011 Rohoziński S. Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681, Warsaw, Poland aut Próchniak L. Institute of Physics, Maria Curie-Skłodowska University, Pl. M. Curie-Skłodowskiej 1, 20-031, Lublin, Poland aut Starosta K. Department of Chemistry, Simon Fraser University, 8888 University Drive, V5A1S6, Burnaby, Canada aut Droste Ch Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681, Warsaw, Poland aut The European Physical Journal A Springer-Verlag 47/8(2011-08-01), 1-15 1434-6001 47:8<1 2011 47 10050 https://doi.org/10.1140/epja/i2011-11090-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epja/i2011-11090-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rohoziński S. Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681, Warsaw, Poland aut NATIONALLICENCE 700 1- Próchniak L. Institute of Physics, Maria Curie-Skłodowska University, Pl. M. Curie-Skłodowskiej 1, 20-031, Lublin, Poland aut NATIONALLICENCE 700 1- Starosta K. Department of Chemistry, Simon Fraser University, 8888 University Drive, V5A1S6, Burnaby, Canada aut NATIONALLICENCE 700 1- Droste Ch Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681, Warsaw, Poland aut NATIONALLICENCE 773 0- The European Physical Journal A Springer-Verlag 47/8(2011-08-01), 1-15 1434-6001 47:8<1 2011 47 10050 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer