Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Lam Yi Hua"'
Publikováno v:
Physical Review C 110, 065804 (2024)
We compute the $^{63}$Ga(p,$\gamma$)$^{64}$Ge and $^{64}$Ge(p,$\gamma$)$^{65}$As thermonuclear reaction rates using the latest experimental input supplemented with theoretical nuclear spectroscopic information. The experimental input consists of the
Externí odkaz:
http://arxiv.org/abs/2406.14624
Publikováno v:
EPJ Web of Conferences, Vol 260, p 11028 (2022)
Up to now, more than 62 of the 115 X-ray sources of low-mass-X-ray binaries have been identified as photospheric radius expansion (PRE) bursters [1]. Galloway and collaborators expect more PRE bursters in their near future analysis [2]. Although more
Externí odkaz:
https://doaj.org/article/2ac7ac994776442eb06881477c462079
Autor:
Lam Yi Hua, Lu Ning, Heger Alexander, Jacobs Adam Michael, Smirnova Nadezda A., Nieto Teresa Kurtukian, Johnston Zac, Kubono Shigeru
Publikováno v:
EPJ Web of Conferences, Vol 260, p 11023 (2022)
In Type-I X-ray bursts (XRBs), the rapid-proton capture (rp-) process passes through the NiCu and ZnGa cycles before reaching the region above Ge and Se isotopes that hydrogen burning actively powers the XRBs. The sensitivity study performed by Cybur
Externí odkaz:
https://doaj.org/article/fa43d427d9fb46e4944ddb2347cf9c20
Publikováno v:
Atomic Data and Nuclear Data Tables 156 (2024) 101635
Using the relativistic Hartree-Bogoliubov framework with separable pairing force coupled with the latest covariant density functionals, i.e., PC-L3R, PC-X, DD-PCX, and DD-MEX, we systematically explore the ground-state properties of all isotopes of Z
Externí odkaz:
http://arxiv.org/abs/2309.06371
Autor:
Lam Yi Hua, Smirnova Nadezda A.
Publikováno v:
EPJ Web of Conferences, Vol 178, p 05006 (2018)
Up to now, empirical shell-model Hamiltonians for valence space calculations provide the most accurate description of the low-energy spectra and individual transitions of sd- and pf-shell nuclei. These features made them of particular importance for
Externí odkaz:
https://doaj.org/article/92e8bc6dba394df3bc72d7c6ec4d502e
Publikováno v:
Physics Letters B 842 (2023) 137946
We propose a newly optimized nonlinear point-coupling parameterized interaction, PC-L3R, for the relativistic Hartree-Bogoliubov framework with a further optimized separable pairing force by fitting to observables, i.e., the binding energies of 91 sp
Externí odkaz:
http://arxiv.org/abs/2204.05159
Publikováno v:
EPJ Web of Conferences, Vol 109, p 05005 (2016)
We present a new set of 64Ge(p, γ)65As and 65As(p, γ)66Se reaction rates based on recently evaluated proton separation energies Sp(65As) and Sp(66Se), and nuclear structure data from large-scale shell model calculations. Our new 64Ge(p,g) rate diff
Externí odkaz:
https://doaj.org/article/64c8d37bfd7a49968c881f31bcfc1c72
Publikováno v:
Astrophys. J. 929, 72 (2022)
We re-assess $^{65}$As(p,$\gamma$)$^{66}$Se reaction rates based on a set of proton thresholds of $^{66}$Se, $S_\mathrm{p}$($^{66}$Se), estimated from the experimental mirror nuclear masses, theoretical mirror displacement energies, and full $pf$-mod
Externí odkaz:
http://arxiv.org/abs/2110.13676
Publikováno v:
Atomic Data and Nuclear Data Tables 99 (2013) 680
Accurate mass determination of short-lived nuclides by Penning-trap spectrometers and progress in the spectroscopy of proton-rich nuclei have triggered renewed interest in the isobaric multiplet mass equation (IMME). The energy levels of the members
Externí odkaz:
http://arxiv.org/abs/2109.12956
Autor:
Lam, Yi Hua, Lu, Ning, Heger, Alexander, Jacobs, Adam Michael, Smirnova, Nadezda A., Nieto, Teresa Kurtukian, Johnston, Zac, Kubono, Shigeru
Publikováno v:
Astrophys. J. 929, 73 (2022)
During the X-ray bursts of GS 1826$-$24, "clocked burster", the nuclear reaction flow that surges through the rapid-proton capture process path has to pass through the NiCu cycles before reaching the ZnGa cycles that moderate the further extent of hy
Externí odkaz:
http://arxiv.org/abs/2107.11552