Augniva Ray

collaborators

4 papers

hep-th2026

The giant graviton expansion in AdS $_{5} \times$ SE $_{5}$

Alfredo GonzÃ¡lez Lezcano, Leopoldo A. Pando Zayas, Augniva Ray

We study giant graviton-like D3-branes as probe configurations in type IIB supergravity backgrounds AdS $_{5} \times$ SE $_{5}$ , with emphasis on the structure of the five-dimensional Sasa…

hep-th2026

Localisation of $N = (2, 2)$ theories on spindles of both twists

Imtak Jeon, Hyojoong Kim, Nakwoo Kim +2

We consider two-dimensional $N = (2, 2)$ supersymmetric field theories living on a spindle $WCP_{[n_{1}, n_{2}]}^{1}$ . Starting from the spindle solutions of five-dimensio…

hep-th2025

Supersymmetric localisation of $N = (2, 2)$ theories on a spindle

Imtak Jeon, Hyojoong Kim, Nakwoo Kim +2

We consider two-dimensional $N = (2, 2)$ supersymmetric field theories living on a weighted projective space $WCP_{[n_{1}, n_{2}]}^{1}$ , often referred to as a spindle. St…

hep-th2025

Logarithmic corrections to near-extremal entropy of charged de Sitter black holes

Sabyasachi Maulik, Arpita Mitra, Debangshu Mukherjee +1

We calculate the logarithmic temperature corrections to the thermodynamic entropy of four-dimensional near-extremal Reissner-NordstrÃ¶m de Sitter (dS) black hole by computing a one…

The giant graviton expansion in AdS5​×SE5​

Localisation of N=(2,2) theories on spindles of both twists

Supersymmetric localisation of N=(2,2) theories on a spindle

Logarithmic corrections to near-extremal entropy of charged de Sitter black holes

The giant graviton expansion in AdS $_{5} \times$ SE $_{5}$

Localisation of $N = (2, 2)$ theories on spindles of both twists

Supersymmetric localisation of $N = (2, 2)$ theories on a spindle