Drinfel'd Twisted Superconformal Algebra and the Structure of Unbroken Symmetries(Particles and Fields)

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概要

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• We investigate deformed superconformal symmetries on non(anti)commutative (super)spaces from the point of view of the Drinfel'd twisted symmetries. We classify all possible twist elements derived from an abelian subsector of the superconformal algebra. The symmetry breaking caused by the non(anti)commutativity of the (super)spaces is naturally interpreted as the modification of their coproduct emerging from the corresponding twist element. The remaining unbroken symmetries are determined by the commutative properties of those symmetry generators possessing the twist element. We also comment on non-canonically deformed non(anti)commutative superspaces, particularly those derived from the superconformal twist element F_SS.

• 2007-07-25

著者

• Irisawa Manabu

  Department Of Physics Graduate School Of Science Tokyo Metropolitan University

• KOBAYASHI Yoshishige

  Department of Physics, Tokyo Institute of Technology

• SASAKI Shin

  Yukawa Institute for Theoretical Physics, Kyoto University

• Kobayashi Yoshishige

  Department Of Physics Tokyo Institute Of Technology

• Sasaki Shin

  Yukawa Institute For Theoretical Physics

• IRISAWA Manabu

  Department of Physics, Graduate School of Science, Tokyo Metropolitan University

関連論文

• Drinfel'd Twisted Superconformal Algebra and the Structure of Unbroken Symmetries(Particles and Fields)
• Deformed SYM Theory in R-R Background(Fundamental Problems and Applications of Quantum Field Theory-Topological Aspects of Quantum Field Theory-)
• Non(anti)commutative N=2 Supersymmetric Gauge Theory from Superstrings in the R-R Background(String, Duality and D-brane,NONCOMMUTATIVE GEOMETRY AND QUANTUM SPACETIME IN PHYSICS)

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