Does High Temperature Superconductivity Reside in Plane or Charge Reservoir (CR) Oxygen, in YBa2Cu3O7 (YBC)?

高温超导机制是当代固体物理学中的一个突出问题。特别是，是什么把通常相互排斥的电荷束缚成（库珀）对？与这个问题密切相关的是超导性在材料中的位置。我们的目标是回答后一个问题，在大量研究的原型高温超导YBa2Cu3O7。在这样做的时候，我们希望证明，声子，广泛认为不发挥作用，在高温超导，实际上是一个重要的组成部分，在高温超导配对机制。

One of the outstanding problems in contemporary solid state physics concerns the mechanism of high temperature superconductivity (HTS). In particular, what binds charges that normally repel one another, into (Cooper) pairs? Closely related to this question is where the superconductivity resides in the material. We aim to answer the latter question in the much studied prototypical HTS YBa2Cu3O7. In doing so we expect to demonstrate that phonons, widely believed not to play a role in HTS are in fact an important component in the HTS pairing mechanism.