Communications in Mathematical Physics

, Volume 198, Issue 3, pp 689–703 | Cite as

Instantons on Noncommutative ℝ4, and (2,0) Superconformal Six Dimensional Theory

  • Nikita Nekrasov
  • Albert Schwarz


We show that the resolution of moduli space of ideal instantons parameterizes the instantons on noncommutative ℝ4. This moduli space appears to be the Higgs branch of the theory of k D0-branes bound to N D4-branes by the expectation value of the B field. It also appears as a regularized version of the target space of supersymmetric quantum mechanics arising in the light cone description of (2,0) superconformal theories in six dimensions.


Quantum Mechanic Modulus Space Light Cone Dimensional Theory Target Space 
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Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • Nikita Nekrasov
    • 1
  • Albert Schwarz
    • 2
  1. 1.Institute of Theoretical and Experimental Physics, 117259, Moscow, RussiaRU
  2. 2.Department of Mathematics, UCDavis, Davis, CA 95616, USA. E-mail: schwarz@math.ucdavis.eduUS

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