Publications (22)
Partial spontaneous breaking of two-dimensional supersymmetry
E. Ivanov, S. Krivonos, O. Lechtenfeld +1
Gauge theory in deformed N=(1,1) superspace
I. L. Buchbinder, E. A. Ivanov, O. Lechtenfeld +2
Non-singlet Q-deformations of N=2 gauge theories
A. De Castro, E. Ivanov, O. Lechtenfeld +1
N=8 superconformal mechanics
S. Bellucci, E. Ivanov, S. Krivonos +1
Four-Dimensional Twisted Group Lattices
O. Lechtenfeld, S. Samuel
ABJM models in N=3 harmonic superspace
I. L. Buchbinder, E. A. Ivanov, O. Lechtenfeld +3
ABC of N=8, d=1 supermultiplets
S. Bellucci, E. Ivanov, S. Krivonos +1
Superfield Formulation of Nonlinear N=4 Supermultiplets
S. Bellucci, S. Krivonos, O. Lechtenfeld +1
Non-anticommutative N=(1,1) Euclidean Superspace
E. Ivanov, O. Lechtenfeld, B. Zupnik
Gso Projection, BRST Cohomology and Picture-Changing in N=2 String Theory
J. Bischoff, S. V. Ketov, O. Lechtenfeld
Renormalizability of non-anticommutative N=(1,1) theories with singlet deformation
I. L. Buchbinder, E. A. Ivanov, O. Lechtenfeld +2
Vector-multiplet effective action in the non-anticommutative charged hypermultiplet model
I. L. Buchbinder, O. Lechtenfeld, I. B. Samsonov
New variant of N=4 superconformal mechanics
E. Ivanov, S. Krivonos, O. Lechtenfeld
Twisting the N=2 String
S. V. Ketov, O. Lechtenfeld, A. J. Parkes
N=4 superparticle and super Yang-Mills theory in USp(4) harmonic superspace
I. L. Buchbinder, O. Lechtenfeld, I. B. Samsonov
Quantum N=3, d=3 Chern-Simons Matter Theories in Harmonic Superspace
I. L. Buchbinder, E. A. Ivanov, O. Lechtenfeld +3
Non-singlet Q-deformation of the N=(1,1) gauge multiplet in harmonic superspace
A. De Castro, E. Ivanov, O. Lechtenfeld +1
Non-anticommutative chiral singlet deformation of N=(1,1) gauge theory
S. Ferrara, E. Ivanov, O. Lechtenfeld +2
N=4 Supersymmetric Mechanics in Harmonic Superspace
E. Ivanov, O. Lechtenfeld
N=2 supersymmetric unconstrained matrix GNLS hierarchies are consistent
F. Delduc, O. Lechtenfeld, A. S. Sorin
Double-vector multiplet and partially broken N=4, d=3 supersymmetry
E. Ivanov, S. Krivonos, O. Lechtenfeld
The Solution of the d-Dimensional Twisted Group Lattices
O. Lechtenfeld, S. Samuel