Results on CP Violation from Belle

I describe the recent measurement of the CP violating parameter $\sin 2 \phi_1 =(0.99\pm 0.14\pm 0.05)$ from the Belle experiment at KEK.Comment: To appear in the Proceedings of the 9th International Symposium on Heavy Flavors, Sept 10-13, 2001, Pasadena, C

Lifting Lie algebras over the residue field of a discrete valuation ring

Studies among other things, the question of whether a Lie algebra over Z/(p^k)Z lifts to one over Z/(p^(k+1))Z. An obstruction theory is developed and examples of Fp-Lie algebras which don't lift to Lie algebras over Z/p^2Z are discussed. An example of an application of the result: A Fp-Lie algebra L with H^3(L, ad)=0 will lift to a p-adic Lie algebra