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Nuclear quantum shape-phase transitions in odd- mass systems
Physical Review C, 97 (2018), 3; 031301(R). https://doi.org/10.1103/PhysRevC.97.031301
Quan, S.; Li, Zhipan; Vretenar, Dario; Meng, Jie

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Quan, S., Li, Z., Vretenar, D. i Meng, J. (2018). Nuclear quantum shape-phase transitions in odd- mass systems. Physical Review C, 97. (3). doi: 10.1103/PhysRevC.97.031301

Quan, S., et al. "Nuclear quantum shape-phase transitions in odd- mass systems." Physical Review C, vol. 97, br. 3, 2018. https://doi.org/10.1103/PhysRevC.97.031301

Quan, S., Zhipan Li, Dario Vretenar i Jie Meng. "Nuclear quantum shape-phase transitions in odd- mass systems." Physical Review C 97, br. 3 (2018). https://doi.org/10.1103/PhysRevC.97.031301

Quan, S., et al. (2018) 'Nuclear quantum shape-phase transitions in odd- mass systems', Physical Review C, 97(3). doi: 10.1103/PhysRevC.97.031301

Quan S, Li Z, Vretenar D, Meng J. Nuclear quantum shape-phase transitions in odd- mass systems. Physical Review C [Internet]. 2018. [pristupljeno 10.12.2024.];97(3). doi: 10.1103/PhysRevC.97.031301

S. Quan, Z. Li, D. Vretenar i J. Meng, "Nuclear quantum shape-phase transitions in odd- mass systems", Physical Review C, vol. 97, br. 3, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:673505. [Citirano: 10.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:673505
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Podaci o radu
Naslov (engleski)Nuclear quantum shape-phase transitions in odd- mass systems
AutorS. Quan
AutorZhipan Li
AutorDario Vretenar
MBZ: 9570
AutorJie Meng
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Microscopic signatures of nuclear ground-state shape-phase transitions in odd-mass Eu isotopes are explored starting from excitation spectra and collective wave functions obtained by diagonalization of a core-quasiparticle coupling Hamiltonian based on energy density functionals. As functions of the physical control parameter—the number of nucleons— theoretical low-energy spectra, two-neutron separation energies, charge isotope shifts, spectroscopic quadrupole moments, and E2 reduced transition matrix elements accurately reproduce available data and exhibit more- pronounced discontinuities at neutron number N=90 compared with the adjacent even-even Sm and Gd isotopes. The enhancement of the first- order quantum phase transition in odd-mass systems can be attributed to a shape polarization effect of the unpaired proton which, at the critical neutron number, starts predominantly coupling to Gd core nuclei that are characterized by larger quadrupole deformation and weaker proton pairing correlations compared with the corresponding Sm isotopes.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C
Brojčani podacivol. 97, br. 3, 031301(R)
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.97.031301
URN:NBNurn:nbn:hr:217:673505
Datum objave publikacije2018
URL dokumentahttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.97.031301
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2018 American Physical Society. Received 14 November 2017; revised manuscript received 2 January 2018; published 2 March 2018.
Datum i vrijeme pohrane2020-03-01 13:16:08