Matches in DBpedia 2015-10 for { ?s ?p "Xiao-Gang Wen (simplified Chinese: 文小刚; traditional Chinese: 文小剛; pinyin: Wen2 Xiao3 Gang1) (born November 26, 1961) is a Chinese-born American physicist. He is a Cecil and Ida Green Professor of Physics at the Massachusetts Institute of Technology. His expertise is in condensed matter theory in strongly correlated electronic systems.He is the author of a well-known book in advanced quantum many-body theory entitled, Quantum Field Theory of Many-body Systems: From the Origin of Sound to an Origin of Light and Electrons (Oxford University Press, 2004).Wen studied superstring theory under theoretical physicist Edward Witten at Princeton University where he received his Ph.D. degree in 1987. He later switched his research field to condensed matter physics while working with theoretical physicists Robert Schrieffer, Frank Wilczek, Anthony Zee in Institute for Theoretical Physics, UC Santa Barbara(1987–1989).Wen introduced the notion of topological order (1989) and quantum order (2002), to describe a new class of matter states. This opens up a new research direction in condensed matter physics. He found that states with topological order contain non-trivial boundary excitations and developed chiral Luttinger theory for the boundary states (1990). The boundary states can become ideal conduction channel which may lead to device application of topological phases. He proposed the simplest topological order — Z2 topological order (1990), which turns out to be the topological order in the toric code. He also proposed a special class of topological order: non-Abelian quantum Hall states. They contain emergent particles with non-Abelian statistics which generalizes the well known Bose and Fermi statistics. Non-Abelian particles may allow us to perform fault tolerant quantum computations. With Michael Levin, he found that string-net condensations can give rise to a large class of topological orders (2005). In particular, string-net condensation provides a unified origin of photons, electrons, and other elementary particles (2003). It unifies two fundamental phenomena: gauge interactions and Fermi statistics. He pointed out that topological order is nothing but the pattern of long range entanglements. This led to a notion of symmetry protected topological (SPT) order (short-range entangled states with symmetry) and its description by group cohomology of the symmetry group (2011). The notion of SPT order generalizes the notion of topological insulator to interacting cases. He also proposed the SU(2) gauge theory of high temperature superconductors (1996).On September 16, 2011 it was announced that Dr. Xiao-Gang Wen would be leaving MIT to join the Perimeter Institute for Theoretical Physics in Waterloo, Ontario, Canada."@en }
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- Xiao-Gang_Wen abstract "Xiao-Gang Wen (simplified Chinese: 文小刚; traditional Chinese: 文小剛; pinyin: Wen2 Xiao3 Gang1) (born November 26, 1961) is a Chinese-born American physicist. He is a Cecil and Ida Green Professor of Physics at the Massachusetts Institute of Technology. His expertise is in condensed matter theory in strongly correlated electronic systems.He is the author of a well-known book in advanced quantum many-body theory entitled, Quantum Field Theory of Many-body Systems: From the Origin of Sound to an Origin of Light and Electrons (Oxford University Press, 2004).Wen studied superstring theory under theoretical physicist Edward Witten at Princeton University where he received his Ph.D. degree in 1987. He later switched his research field to condensed matter physics while working with theoretical physicists Robert Schrieffer, Frank Wilczek, Anthony Zee in Institute for Theoretical Physics, UC Santa Barbara(1987–1989).Wen introduced the notion of topological order (1989) and quantum order (2002), to describe a new class of matter states. This opens up a new research direction in condensed matter physics. He found that states with topological order contain non-trivial boundary excitations and developed chiral Luttinger theory for the boundary states (1990). The boundary states can become ideal conduction channel which may lead to device application of topological phases. He proposed the simplest topological order — Z2 topological order (1990), which turns out to be the topological order in the toric code. He also proposed a special class of topological order: non-Abelian quantum Hall states. They contain emergent particles with non-Abelian statistics which generalizes the well known Bose and Fermi statistics. Non-Abelian particles may allow us to perform fault tolerant quantum computations. With Michael Levin, he found that string-net condensations can give rise to a large class of topological orders (2005). In particular, string-net condensation provides a unified origin of photons, electrons, and other elementary particles (2003). It unifies two fundamental phenomena: gauge interactions and Fermi statistics. He pointed out that topological order is nothing but the pattern of long range entanglements. This led to a notion of symmetry protected topological (SPT) order (short-range entangled states with symmetry) and its description by group cohomology of the symmetry group (2011). The notion of SPT order generalizes the notion of topological insulator to interacting cases. He also proposed the SU(2) gauge theory of high temperature superconductors (1996).On September 16, 2011 it was announced that Dr. Xiao-Gang Wen would be leaving MIT to join the Perimeter Institute for Theoretical Physics in Waterloo, Ontario, Canada.".