102 citations · 447 across the 25 of their papers we have counts for
5 papers · 1 filter
Proving the 6d a-theorem with the double affine Grassmannian
Marco Fazzi, Suvendu Giri, Paul Levy
This paper contains two results of independent interest, the first being more mathematical in nature whereas the second more physical. We first show that the hierarchy of Higgs bra…
Shedding light on dark bubble cosmology
Ivano Basile, Ulf Danielsson, Suvendu Giri +1
Dark bubble cosmology is an alternative paradigm to compactification, which can circumvent issues of moduli stabilization and scale separation. In this paper we investigate how ele…
Horizonless black hole mimickers with spin
Ulf Danielsson, Suvendu Giri
In this paper, we study rotating horizon less black shells as an alternative to Kerr black holes. We make use of Ernst's potential to solve the Einstein equations perturbatively in…
The Higgs branch of Heterotic ALE instantons
Michele Del Zotto, Marco Fazzi, Suvendu Giri
We begin a study of the Higgs branch of six-dimensional little string theories governing the worldvolumes of heterotic ALE instantons. We give a description of this space b…
A new vista on the Heterotic Moduli Space from Six and Three Dimensions
Michele Del Zotto, Marco Fazzi, Suvendu Giri
We settle a long-standing question about the hypermultiplet moduli spaces of the heterotic strings on ALE singularities. These heterotic backgrounds are specified by the singularit…