In this paper we discuss the single as well as the double polaron bound to a helium-type donor impurity in a magnetic field in a general step quantum well.

• 本文研究任意磁场存在下阶梯阱内类氦杂质的极化子效应；我们分别给出了束缚在类氦施主杂质中心的单个和双个极化子在磁场中的哈密顿；计算了它们对类氦杂质束缚能的影响.