First sub-MeV nuclear reaction measurements in a heavy-ion storage ring [0.03%]
千兆电子伏特以下重离子储存环中首次核反应测量实验
J J Marsh,C G Bruno,T Davinson et al.
J J Marsh et al.
Heavy-ion storage rings present a novel approach to studying nuclear reactions for astrophysics that have so far resisted traditional methods. In this paper, we report the first nuclear reactions studied in a ring at sub-MeV centre-of-mass ...
Modelling simultaneous detection of electrons and [Formula: see text] rays in-beam [0.03%]
有束[Formula: see text]射线和电子同时入射的探测模型研究
D M Cox,P Papadakis,A D Briscoe et al.
D M Cox et al.
Nuclear physics experiments often involve complex geometrical configurations and intricate de-excitation schemes. Combined γ -ray and conversion-electron spectroscopy experiments are prime examples. The design of the required instrumen...
Employing deep-learning techniques for the conservative-to-primitive recovery in binary neutron star simulations [0.03%]
深度学习在双中子星模拟中的保守到原始状态的恢复方法研究
Ranjith Mudimadugula,Federico Schianchi,Anna Neuweiler et al.
Ranjith Mudimadugula et al.
The detection of GW170817, together with its electromagnetic counterparts, has proven that binary neutron star mergers are of central importance to the field of nuclear astrophysics, e.g., through a better understanding of the formation of ...
CBELSA/TAPS Collaboration
CBELSA/TAPS Collaboration
Measurements of target asymmetries and double-polarization observables for the reaction are reported. The data were taken with the CBELSA/TAPS experiment at the ELSA facility (Bonn University) using the Bonn frozen-spin butanol ( C 4 H 9 ...
[Formula: see text] , [Formula: see text] mesons from lattice QCD in fully physical conditions [0.03%]
全物理条件下用 lattice QCD 计算的 D_{s} 以及 D_{f} 條子 masse
Konstantin Ottnad,Simone Bacchio,Jacob Finkenrath et al.
Konstantin Ottnad et al.
We determine masses and mixing parameters of the η and η ' meson in lattice QCD. The calculations are carried out on a set of 13 ETMC gauge ensembles with N f = 2 + 1 + 1 (maximally) twisted-mass Clover-improved quarks. These e...
Energy calibration of the 2.5 MV Pelletron at the Dalton Cumbrian Facility [0.03%]
达尔顿库姆斯设施2.5MV佩勒特rons的能源校准
K Linkowski,R S Sidhu,J Skowronski et al.
K Linkowski et al.
We report on the energy calibration of the 2.5 MV Pelletron accelerator at the Dalton Cumbrian Facility in England (UK) using five well-known resonances in the 27Al(p, γ ) 28 Si reaction in the proton beam energy range of 632-1800 ke...
Thomas Vonk,Ulf-G Meißner
Thomas Vonk
We analyze the large- N c structure of the baryon-baryon potential derived in the framework of SU(3) chiral perturbation theory up to next-to-leading order including contact interactions as well as one-meson and two-meson exchange diagrams...
Fine-tunings in nucleosynthesis and the emergence of life: status and perspectives [0.03%]
核合成中的精细调节与生命的出现：现状和展望
Ulf-G Meißner,Bernard Ch Metsch,Helen Meyer
Ulf-G Meißner
We discuss the fine-tunings of nuclear reactions in the Big Bang and in stars and draw some conclusions on the emergence of the light elements and the life-relevant elements carbon and oxygen. We also stress how to improve these calculation...
Neutron capture measurements for s-process nucleosynthesis: A review about CERN n_TOF developments and contributions [0.03%]
核天体物理学中量热法测 neutron capture反应的现状与发展——CERN n_TOF实验进展及贡献综述
C Domingo-Pardo,O Aberle,V Alcayne et al.
C Domingo-Pardo et al.
This article presents a review about the main CERN n_TOF contributions to the field of neutron-capture experiments of interest for s-process nucleosynthesis studies over the last 25 years, with a special focus on the measurement of radioact...
The 22Ne( [Formula: see text] ,n)25Mg reaction - state of the art, astrophysics, and perspectives [0.03%]
22Ne+[Formula: see text]反应的现状、天体物理意义及未来展望
Andreas Best,Philip Adsley,Ryan Amberger et al.
Andreas Best et al.
One of the most important stellar neutron sources is the 22Ne( α , n )25Mg reaction, which gets activated both during the helium intershell burning in asymptotic giant branch stars and in core helium and shell carbon burning in massiv...