supersymmetry
121Muon — The Moon s cosmic ray shadow, as seen in secondary muons generated by cosmic rays in the atmosphere, and detected 700 meters below ground, at the Soudan II detector Composition Elementary particle Statistics …
122M-theory — For a generally accessible and less technical introduction to the topic, see Introduction to M theory. String theory …
123Weakly interacting massive particles — In astrophysics, weakly interacting massive particles, or WIMPs, are hypothetical particles serving as one possible solution to the dark matter problem. These particles interact through the weak nuclear force and gravity, and possibly through… …
124Edward Witten — Infobox Scientist name = Edward Witten image size = 189px caption = birth date = birth date and age|1951|8|26 birth place = flagicon|USA Baltimore, Maryland residence = nationality = flagicon|USA American death date = death place = field =… …
125Nilpotent — This article is about a type of element in a ring. For the type of group, see Nilpotent group. In mathematics, an element x of a ring R is called nilpotent if there exists some positive integer n such that xn = 0. The term was… …
126Julian Schwinger — Infobox Scientist name =Julian Schwinger imagesize = 180px caption = birth date = birth date|1918|2|12|mf=y birth place = New York City, New York, USA death date = death date and age|1994|7|16|1918|2|12 death place = Los Angeles, California, USA… …
127Orbifold — This terminology should not be blamed on me. It was obtained by a democratic process in my course of 1976 77. An orbifold is something with many folds; unfortunately, the word “manifold” already has a different definition. I tried “foldamani”,… …
128Lie superalgebra — In mathematics, a Lie superalgebra is a generalisation of a Lie algebra to include a Z2 grading. Lie superalgebras are important in theoretical physics where they are used to describe the mathematics of supersymmetry. In most of these theories,… …
