论文标题
$^{49-51} $ CA同位素和$ 0^{+} $呼吸模式的$^{48} $ CA的$ 0^{+}
Extremely large matter radii in $^{49-51}$Ca isotopes and the $0^{+}$ breathing mode states of $^{48}$Ca
论文作者
论文摘要
通过非弹性散射横截面测量$^{42-51} $ ca在碳靶上的280 meV/nucleon上，Tanaka {\ it等人} [arXiv：1911.05262 [nucl-ex]，在非常重要的实验中，在非常重要的实验中表明，超出了大量肿胀的IS = n88} $ n = 288} $ n = 288}。在这些实验中观察到的物质半径比Garcia {\ it等人} [Nat。物理。 12（2016）594]。在这里，我们提出了一个新颖的解决方案，其中呼吸模式列出了$ 0^{+} $的$^{48} $ ca，提供了整体且一致的解决方案Radii Conundrum。
Through inelastic scattering cross section measurements for $^{42-51}$Ca on a carbon target at 280 MeV/nucleon recently, Tanaka {\it et al.} [ arXiv:1911.05262 [nucl-ex]], in a very significant experiment, have demonstrated large swelling of doubly magic $^{48}$Ca core in calcium isotopes beyond N=28. The matter radii observed in these experiments, are surprisingly much larger than the corresponding, already amazingly large charge radii of the same calcium isotopes, by Garcia {\it et al.} [Nat. Phys. 12 (2016) 594]. Here we propose a novel solution, wherein the breathing mode states $0^{+}$ of $^{48}$Ca, provide a global and consistent solution of this matter radii conundrum.
