Man Hea Kim

activity

20152025

most citedThe Operator Product Expansion between the 16 Lowest Higher Spin Currents in the N=4 Superspace

18 citations · 54 across the 11 of their papers we have counts for

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hep-th2025

Toward A Celestial Soft Symmetry Algebra in the $N = 8$ Supergravity

Changhyun Ahn, Man Hea Kim

From the classical $S O (N = 8)$ extended superconformal algebra between the lowest $N = 8$ multiplet in two dimensions obtained by Ademollo et al. (1976), we generalize it…

hep-th2025

A Supersymmetric $w_{1 + \infty}$ Symmetry, the Extended Supergravity and the Celestial Holography

Changhyun Ahn, Man Hea Kim

We determine the $N = 4$ supersymmetric $W_{1 + \infty}^{2, 2} [λ = \frac{1}{4}]$ algebra which is an extension of $N = 4$ $S O (4)$ superconformal algebra with vanishing central…

Toward A Celestial Soft Symmetry Algebra in the N=8 Supergravity

A Supersymmetric w1+∞​ Symmetry, the Extended Supergravity and the Celestial Holography

Toward A Celestial Soft Symmetry Algebra in the $N = 8$ Supergravity

A Supersymmetric $w_{1 + \infty}$ Symmetry, the Extended Supergravity and the Celestial Holography