【中央研究院全球頂尖人物系列演講】 Prof. Anthony J. Leggett (2003年諾貝爾物理獎得主) 時間：2009年1月6日 下午2點20分 地點：台灣大學物理系新館 R204 國際會議廳 講題：Cuprate superconductivity without a ‘model' 摘要： I start by reviewing the question: What can we reasonably say we know _for sure_ about superconductivity in the cuprates, without reliance on any microscopic "model"? Then I ask: On the basis of this knowledge and of some very generic and hopefully reasonable assumptions, are there interesting questions we can ask which we have some hope of answering definitively by experiment? I identify one such question, namely: In whcih regions of momentum and frequency space is the inter-conduction electron Coulomb interaction energy saved (or expended) when the system becomes superconducting? I conjecture a possible answer to this question, show that it is consistent with the dependence of the transition temperature on the c-axis layering structure and emphasize that it makes _quantitative and experimentally testable predictions. 這種機會可不常有， 衝一發啊！ -- 您知道嗎？ 期末考差不多該開始唸了。 --

※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 123.204.26.137