Fioresi, R., Latini, E., Lledo, M. A., & Nadal, F. A. (2018). The Segre embedding of the quantum conformal superspace. Adv. Theor. Math. Phys., 22(8), 1939–2000.
Abstract: In this paper we study the quantum deformation of the superflag Fl(2 vertical bar 0, 2 vertical bar 1, 4 vertical bar 1), and its big cell, describing the complex conformal and Minkowski superspaces respectively. In particular, we realize their projective embedding via a generalization to the super world of the Segre map and we use it to construct a quantum deformation of the super line bundle realizing this embedding. This strategy allows us to obtain a description of the quantum coordinate superring of the superflag that is then naturally equipped with a coaction of the quantum complex conformal supergroup SLq (4 vertical bar 1).
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