of such two-dimensional $(0,2)$ SCFTs by studying a twisted compactification of the four-dimensional $\mathcal{N}=1$ Leigh-Strassler (LS) SCFT, in the following referred to as the LS fixed point, [@Leigh:1995ep].

For our purposes it will be most useful to think of the LS fixed point as a strongly coupled $\mathcal{N}=1$ SCFT obtained from $\mathcal{N}=4$ SYM by an RG flow induced by turning on a mass for one of the three adjoint chiral superfields [@Leigh:1995ep]. The theory has an $U(1)$ $R$-symmetry and a $SU(2)$ flavor symmetry inherited from the $SO(6)$ $R$-symmetry of $\mathcal{N}=4$ SYM. To obtain a supersymmetric two-dimensional theory we place the four-dimensional SCFT on $\mathbb{R}^{1,1}\times \Sigma_{\mathfrak{g}}$, where $\Sigma_{\mathfrak{g}}$ is a closed Riemann surface of genus $\mathfrak{g}$, and turn on a background gauge field for an Abelian subgroup of this $U(1)_R \times SU(2)_F$ global symmetry. Guided by the previous work in [@Benini:2013cda; @Bershadsky:1995vm; @Maldacena:2000mw; @Benini:2012cz; @Almuhairi:2011ws; @Donos:2011pn], we assume that the low-energy two-dimensional theory is conformal and then use the knowledge of the ’t Hooft anomalies of the LS fixed point as well as two-dimensional $c$-extremization [@Benini:2013cda; @Benini:2012cz] to calculate the left and right Virasoro central charge of the two-dimensional $(0,2)$ IR fixed point. We find that for all possible topological twists 