Puzzles of Naturalness Some of the most fascinating open problems in modern physics are all problems of naturalness:The cosmological constant problem The Higgs
What is dark matter?Based on many different astronomical observations,the normal visible matter makes up 5 %of the energy of the universe,the rest of 27 %is dar
Creation and decay of unstable D-brane Brane decay and creation across horizons Example 1:Schwarzschild black hole Example 2:RN black hole Example 3:Veriˉcatio
I remember that it was at the Second Marcel Grossman Meeting in Trieste in 1979,That I formulated the phrase "Symmetry Dictates Interactions"which describes the