谁来讲十分钟： Nearly perfect fluidity Thomas Schfer Is there a fundamental lower bound on viscosity? To answer this question, we can look at the coldest and hottest fluids that laboratories are able to produce. From everyday experience, we have an intuitive feel for how a &ld ...
Reaching a new resolution standard with electron microscopy Robert F. Klie Nanoscale Physics Group, Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA A new approach to reduce spherical and chromatic aberration in electron microscopy allows for lo ...
Spin Drag in Noncondensed Bose Gases Marco and Giovanni Vignale , Spin Drag in Noncondensed Bose Gases, Phys. Rev. Lett. 103 , 170401 (2009) 摘要： It is shown that show how time-dependent magnetic fields lead to spin motive forces and spin drag in a spinor Bose gas. The aut ...
实验证实任意子分数统计 Anyons are exotic quasiparticles living in two dimensions that do not fit into the usual categories of fermions and bosons, but obey a new form of fractional statistics. Following a recent proposal , we present an experimental demonstration of the frac ...
Understanding ferromagnetism in graphite Ferromagnetism usually arises from transition metals rich in 3 d and 4 f electrons. The occurrence of ferromagnetism in pure carbon, which contains only s and p electrons, is thus surprisingeven controversial, given the ...
博文
视频
基金
相册
收藏
积分
会议