Articles with "generator coordinate" as a keyword



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Union of rotational and vibrational modes in generator-coordinate-type calculations, with application to neutrinoless double- β decay

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Published in 2019 at "Physical Review C"

DOI: 10.1103/physrevc.100.031303

Abstract: Good many-body methods for medium and heavy nuclei are important. Here we combine ideas from standard generator-coordinate methods (GCM) and the so-called Monte Carlo shell model, and set forth a novel approach: starting from a… read more here.

Keywords: union rotational; rotational vibrational; generator coordinate; modes generator ... See more keywords
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Generator coordinate method for transition-state dynamics in nuclear fission

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Published in 2022 at "Physical Review C"

DOI: 10.1103/physrevc.105.034618

Abstract: Since its beginnings, fission theory has asumed that low-energy induced fission takes place through transition-state channels at the barrier tops. Neverthess, up to now there is no microscopic theory applicable to those conditions. We suggest… read more here.

Keywords: coordinate; generator coordinate; transition state; coordinate method ... See more keywords
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Neutrinoless double- β decay of Sn124 , Te130 , and Xe136 in the Hamiltonian-based generator-coordinate method

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Published in 2018 at "Physical Review C"

DOI: 10.1103/physrevc.98.064324

Abstract: We present a generator-coordinate method for realistic shell-model Hamiltonians that closely approximates the full shell model calculations of the matrix elements for the neutrinoless double-beta decay of $^{124}$Sn, $^{130}$Te, and $^{136}$Xe. We treat axial quadrupole… read more here.

Keywords: generator; method; generator coordinate; coordinate method ... See more keywords