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Where did those electrons go? Decades-old mystery solved（图）
those electrons Decades-old mystery solved
2017/11/23
The concept of “valence” – the ability of a particular atom to combine with other atoms by exchanging electrons – is one of the cornerstones of modern chemistry and solid-state physics.Valence control...
New Clues Emerge in 30-Year-Old Superconductor Mystery
30-Year-Old Superconductor Mystery
2016/11/29
One of the greatest mysteries of experimental physics is how so-called high-temperature superconducting materials work. Despite their name, high-temperature superconductors—materials that carry electr...
Researchers confirm decades-old theory describing principles of phase transitions
Researchers decades-old theory describing principles phase transitions
2016/11/29
New research conducted at the University of Chicago has confirmed a decades-old theory describing the dynamics of continuous phase transitions.The findings, published in the Nov. 4 issue of Science, p...
Old and new reductions of dispersionless Toda hierarchy
dispersionless Toda hierarchy finite-variable reduction waterbag model Landau-Ginzburg potential Lowner equations
2012/6/21
Two types of finite-variable reductions of the dispersionless Toda hierarchy are considered in the geometric perspectives. The reductions are formulated in terms of "Landau-Ginzburg potentials" that p...
Established idea-sets may not update seamlessly. The tension between new and old views of nature is documented even in Galileo’s dialogs, and today is present in many fields. One way to reconcile thes...
An old Einstein - Eddington generalized gravity and modern ideas on branes and cosmology
Einstein - Eddington generalized gravity branes cosmology
2010/12/27
We briefly discuss new models of an `affine' theory of gravity in multidimensional space-times with symmetric connections. We use and generalize Einstein's proposal to specify the space-time geometry...
An old Einstein - Eddington generalized gravity and modern ideas on branes and cosmology
old Einstein - Eddington generalized gravity modern ideas branes cosmology
2010/12/20
We briefly discuss new models of an ‘affine’ theory of gravity in multidimensional space-times with symmetric connections. We use and generalize Einstein’s proposal to specify the space-time geometry ...
Both answers correct in century-old optics dilemma（图）
light travelling a transparent medium century-old optics dilemma
2010/3/26
For 100 years physicists have been struggling to reconcile two different formulations describing the momentum of light travelling through a transparent medium. One, put forward by German mathematician...
The Department of Physics at the Old Dominion University
particle physics 粒子物理 optical physics 物理光学 astrophysics 天体物理学
2007/12/18
The Department of Physics at the Old Dominion University consists of 24 full-time and 16 part-time or adjunct faculty. The research programs are diverse and include theoretical and experimental work i...