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No-Core MCSM calculation for ¹⁰Be and ¹²Be low-lying spectra

Liu, Lang ; Otsuka, Takaharu ; Shimizu, Noritaka ; Utsuno, Yutaka ; Roth, Robert (2024)
No-Core MCSM calculation for ¹⁰Be and ¹²Be low-lying spectra.
In: Journal of Physics: Conference Series, 2013, 445 (1)
doi: 10.26083/tuprints-00020728
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: No-Core MCSM calculation for ¹⁰Be and ¹²Be low-lying spectra
Language: English
Date: 26 March 2024
Place of Publication: Darmstadt
Year of primary publication: 3 July 2013
Place of primary publication: Bristol
Publisher: IOP Publishing
Journal or Publication Title: Journal of Physics: Conference Series
Volume of the journal: 445
Issue Number: 1
Collation: 4 Seiten
DOI: 10.26083/tuprints-00020728
Corresponding Links:
Origin: Secondary publication DeepGreen

The low-lying excited states of ¹⁰Be and ¹²Be are investigated within a no-core Monte Carlo Shell Model (MCSM) framework employing a realistic potential obtained via the Unitary Correlation Operator Method. The excitation energies of the 2⁺₁ and 2⁺₂ states and the B(E2; 2⁺₁,₂ → 0⁺g.s.) for ¹⁰Be in the MCSM with a standard treatment of spurious center-of-mass motion show good agreement with experimental data. Some properties of low-lying states of ¹⁰Be are studied in terms of quadrupole moments and E2 transitions. The E2 transition probability of ¹⁰C, the mirror nucleus of ¹⁰Be, is also presented with a good agreement to experiment. The triaxial deformation of ¹⁰Be and ¹⁰C is discussed in terms of the B(E2) values.

Identification Number: Artikel-ID: 012005
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-207283
Additional Information:

International Symposium on Exotic Nuclear Structure From Nucleons (ENSFN 2012)

Classification DDC: 500 Science and mathematics > 530 Physics
Divisions: 05 Department of Physics > Institute of Nuclear Physics
Date Deposited: 26 Mar 2024 14:49
Last Modified: 04 Apr 2024 09:51
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20728
PPN: 516787780
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