See: 2г—4 -

yields a non-unitary 2D CFT whose chiral algebra matches the one from the standard SCFT/VOA correspondence. : The paper demonstrates that the S2cap S squared

superconformal field theories (SCFTs) placed on a specific geometry ( : Side 1 : Reducing the 4D theory on a Riemann surface Σcap sigma leads to a family of 2D unitary SCFTs. Side 2 : Reducing the same 4D theory on a sphere S2cap S squared See: 2Г—4

: A study on ResearchGate identifies this as a 2D spin-gapless ferromagnetic semiconductor with potential for spintronics. MnSc yields a non-unitary 2D CFT whose chiral algebra

: Research published in RSC Advances investigates these spinels for their optoelectronic properties and high UV absorption. GeSe MnSc : Research published in RSC Advances investigates

" by , published in January 2026 . Core Concepts of the Paper

: A paper in ScienceDirect discusses the wafer-scale synthesis of wide bandgap 2D layers for electronic applications. [2601.00058] $2+2=4$ - arXiv