In math.QA/0311303 B. Feigin, G. Felder, and B. Shoikhet proposed an explicit formula for the trace density map from the quantum algebra of functions on an arbitrary symplectic manifold M to the topâ€¦ (More)

1 We study the limit of quasilocal energy defined in [7] and [8] for a family of spacelike 2-surfaces approaching null infinity of an asymptotically flat spacetime. It is shown that Lorentzianâ€¦ (More)

Most general relativity textbooks devote considerable space to the simplest example of a black hole containing a singularity, the Schwarzschild geometry. However only a few discuss the dynamicalâ€¦ (More)

Gravitational waves are predicted by the general theory of relativity. It has been shown that gravitational waves have a nonlinear memory, displacing test masses permanently. This is called theâ€¦ (More)

Carboxymethyl pachyman gives a red color when treated with phenol and concentrated sulfuric acid. The reaction is sensitive and the color is stable. Based on this reaction, a colorimetric method hasâ€¦ (More)