15 citations · 96 across the 15 of their papers we have counts for
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Irrelevant Deformations of Chiral Bosons
Subhroneel Chakrabarti, Divyanshu Gupta, Arkajyoti Manna +1
We study deformations of chiral bosons using the formalism due to Sen. For arbitrary numbers of left- and right-chiral bosons, we find that the $ \t…
Virasoro blocks and quasimodular forms
Diptarka Das, Shouvik Datta, Madhusudhan Raman
We analyse Virasoro conformal blocks in the regime of heavy intermediate exchange . For the 1-point block on the torus and the 4-point block on the sphere…
Triangle Groups: Automorphic Forms and Nonlinear Differential Equations
Sujay K. Ashok, Dileep P. Jatkar, Madhusudhan Raman
We study the relations governing the ring of quasiautomorphic forms associated to triangle groups with a single cusp, thereby extending our earlier results on Hecke groups. The Eis…
On Chebyshev Wells: Periods, Deformations, and Resurgence
Madhusudhan Raman, P. N. Bala Subramanian
We study the geometry and mechanics (both classical and quantum) of potential wells described by squares of Chebyshev polynomials. We show that in a small neighbourhood of the locu…
Chiral Decoupling from Irrelevant Deformations
Subhroneel Chakrabarti, Madhusudhan Raman
We show that at the level of the equations of motion (i.e. classically), in the limit in which the deformation parameter is sent to infinity, the le…