2 papers
quant-ph2021
Unveiling topological order through multipartite entanglement
Siddhartha Patra, Somnath Basu, Siddhartha Lal
It is well known that the topological entanglement entropy () of a topologically ordered ground state in 2 spatial dimensions can be captured efficiently by measuring the…
math.AG2015
Counting curves on a general linear system with up to two singular points
Somnath Basu, Ritwik Mukherjee
In this paper we obtain an explicit formula for the number of curves in a compact complex surface (passing through the right number of generic points), that has up to one node…