4D

Studies in the area of high energy physics reported from Peking University.
Energy Weekly News; 11/13/2009; 760 words; ...dimensions. In this model, 3 family fermions in 4 dimensions (4D) generate from 1 family in two-layer warped 6D by two step...The mass hierarchies are produced by the exponential behavior of 4D fermion zero mode profiles. The mixings and masses of fermions...

Data on high energy physics detailed by researchers at Columbia University.(Report)
Energy Weekly News; 11/13/2009; 744 words; ...concluded: "As a first application of the method, we find that whenever the 4D energy density is a pure cosmological constant and a hierarchy of scales exists between the 4D and 5D Planck masses, superluminal propagation unavoidably occurs." Hinterbichler...

New high energy physics study findings recently were published by researchers at University of Amsterdam.
Energy Weekly News; 11/13/2009; 669 words; ...The apparent lack of gauge invariance is usually tackled via a 4D reduction." "Here we motivate how a systematic 5D procedure...mismatch that arose in the electric charges of Goldstein and Jena's 4D-reduced calculation," wrote X.D. Arsiwalla and colleagues...

Research conducted at Jadavpur University has provided new information about astrophysics.
Electronics Newsweekly; 11/11/2009; 716 words; ...field in a particular medium the Alfven wave velocity decreases with the number of dimensions, being the maximum in the usual 4D. Further for a fixed dimension the velocity attenuation is more significant in dust compared to the radiation era. We also find...

Research results from Tongji University update understanding of macromolecular research.
Nanotechnology Weekly; 11/9/2009; 955 words; ...respectively, leading to hydroxyls (2d. 3d), quaternized ammoniums (4d) and carboxyls (5d) populated core. These CAMS show different...separate cationic-anionic dyes and some anionic-anionic dyes; 4d shows the highest encapsulating capacity and call encapsulate...