Disordered interacting spin chains that undergo a many-body localization transition are characterized by two limiting behaviors where the dynamics chaotic and integrable. However, region between them is not fully understood yet. We propose here possible finite-size precursor of critical point shows typical scaling distinguishes different dynamical phases. The kurtosis excess diagonal fluctuatio...

We study the hot electroweak phase transition (EWPT) by 4-dimensional lattice simulations on lattices with symmetric and asymmetric lattice spacings and give the phase diagram. A continuum extrapolation is done. We find first order phase transition for Higgs-boson masses m H < 66.5 ± 1.4 GeV. Above this end point a rapid cross-over occurs. Our result agrees with that of the dimensional reductio...

In this paper, we will give a detailed introduction the the topology of the SCGrid – a computational grid established by the Supercomputing Center of the Chinese Academy of Sciences (SCCAS). The SCGrid collects computing capabilities of SCCAS and the Shanghai Supercomputing Center(SSC). The SCGrid interconnection between the two supercomputing centers enables SCGrid users with convenient use of...

Optical and electron-energy-loss spectroscopies are well established methods of probing the electronic structure of materials. Comparison of experimental spectroscopic results with theory is complicated by the fact that the experiments extract information about the interband transition strength of electrons, whereas theoretical calculations provide information about individual valence and condu...

The mitochondrial permeability transition (mPT) has been implicated in both central nervous system ischaemia/reperfusion injury and excitotoxic neuronal death. To characterize the mPT of brain mitochondria, fluorescent mitochondrial dyes were applied to cultured neurons and astrocytes and isolated brain mitochondria were prepared. In astrocytes, mPT induction was observed as calcium-induced mit...