85 citations · 440 across the 18 of their papers we have counts for
Showing 2003 · hep-thShow all
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hep-th2003★ 21 cited
Nonlinear superconformal symmetry of a fermion in the field of a Dirac monopole
Carlos Leiva, Mikhail S. Plyushchay
We study a longstanding problem of identification of the fermion-monopole symmetries. We show that the integrals of motion of the system generate a nonlinear classical Z_2-graded P…
hep-th2003★ 37 cited
Superconformal mechanics and nonlinear supersymmetry
Carlos Leiva, Mikhail S. Plyushchay
We show that a simple change of the classical boson-fermion coupling constant, , , in the superconformal mechanics model gives rise to a radical change of a sy…
hep-th2003★ 73 cited
Conformal Symmetry of Relativistic and Nonrelativistic Systems and AdS/CFT Correspondence
Carlos Leiva, Mikhail S. Plyushchay
The nonlinear realization of conformal so(2,d) symmetry for relativistic systems and the dynamical conformal so(2,1) symmetry of nonrelativistic systems are investigated in the con…