We have made an investigation on the doubly excited ¹P^o resonance states of helium atom in quantum plasmas using correlated exponential wave functions within the framework of the stabilization method. The effect of quantum plasma has been incorporated by using an exponential-cosine-screened Coulomb potential. A total of nine resonances for ¹P^o states below the He⁺(2s ²S) thresholds are calculated, including four members in the 2snp₊ (2 ≤ n ≤ 5) series, three members in the 2snp₋ (3 ≤ n ≤ 5) series, and two members in the 2pnd (n = 3, 4) series. The resonance parameters (energies and widths) for various screening parameters for the ¹P^o resonance states of helium atom in quantum plasmas, are reported. In addition, the effect of quantum plasmas on the wavelengths for the photo-absorption of a helium atom from its ground state to such ¹P^o resonance states are also reported in terms of the screening parameter.

中文翻译：

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量子等离子体中氦的双激发1波共振态

我们在稳定化方法的框架内，使用相关指数波函数对量子等离子体中氦原子的双激发¹ P ^o共振态进行了研究。量子等离子体的影响已经通过使用指数余弦筛选的库仑电势引入。共有九个共振为^1个P ^ø低于他州⁺（2S ² S）的阈值计算，包括在2S四个成员Ñ p ₊（2≤  Ñ  ≤5）系列，在2S三个成员Ñ p _- （3≤  ñ  ≤5）系列，并在2P两个构件n d（n  = 3，4）级数。报道了在量子等离子体中氦原子的¹ P ^o共振态的各种筛选参数的共振参数（能量和宽度）。此外，量子等离子体对波长为从它的基态氦原子的光吸收，以这样的效果^1个P ^ö也报道在筛选参数而言共振态。