98 citations · 2.6k across the 134 of their papers we have counts for
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Fuzzy CP(n|m) as a quantum superspace
Evgeny Ivanov, Luca Mezincescu, Paul K. Townsend
The `Chern-Simons Quantum Mechanics' of a particle on CP(n|m) is shown to yield the fuzzy descriptions of these superspaces, for which we construct the non-(anti)commuting position…
N=4, d=1 supermultiplets from nonlinear realizations of D(2,1;α)
Evgeny Ivanov, Sergey Krivonos, Olaf Lechtenfeld
Proceeding from nonlinear realizations of the most general N=4, d=1 superconformal symmetry associated with the supergroup D(2,1;α), we construct all known and two new off-shell N=…
Nilpotent deformations of N=2 superspace
Evgeny Ivanov, Olaf Lechtenfeld, Boris Zupnik
We investigate deformations of four-dimensional N=(1,1) euclidean superspace induced by nonanticommuting fermionic coordinates. We essentially use the harmonic superspace approach…
`Conformal Theories - AdS Branes' Transform, or One More Face of AdS/CFT
E. Ivanov
The AdS/CFT transformation relates two nonlinear realizations of (super)conformal groups: their realization in the appropriate field theories in Minkowski space with a Goldstone di…
Odd coset quantum mechanics
Evgeny Ivanov, Luca Mezincescu, Anatoly Pashnev +1
The standard quantum states of complex Grassmann variables with a free-particle Lagrangian transform as a spinor of SO(2n). However, the same `free-fermion' model has a non-lin…