activity
20182026
most citedBrownian structure in the KPZ fixed point

3 citations · 13 across the 14 of their papers we have counts for

collaborators

15 papers

math.PR2026

van den Berg-Kesten--type correlation inequalities for disjoint polymers in the KPZ universality class

Shirshendu Ganguly, Milind Hegde, Lingfu Zhang

In classical percolation theory, the van den Berg-Kesten (BK) inequality is a fundamental tool that shows that disjoint events induce negative conditionings on each other. The ineq…

math.PR2025

Scaling limit and tail bounds for a random walk model of SOS level lines

Milind Hegde, Yujin H. Kim, Christian Serio

This paper analyzes a random walk model for the level lines appearing in the entropic repulsion phenomena of three-dimensional discrete random interfaces above a hard wall; we are…

math.PR2024

KPZ fixed point convergence of the ASEP and stochastic six-vertex models

Amol Aggarwal, Ivan Corwin, Milind Hegde

We consider the stochastic six-vertex (S6V) model and asymmetric simple exclusion process (ASEP) under general initial conditions which are bounded below lines of arbitrary slope a…

math.PR2024

Large deviation principle for the stationary measures of open asymmetric simple exclusion processes

Milind Hegde, Zongrui Yang

We consider the stationary measure of the asymmetric simple exclusion process (ASEP) on a finite interval in with open boundaries. Fixing all the jump rates and lettin…

math.PR2024★ 2 cited

Scaling limit of the colored ASEP and stochastic six-vertex models

Amol Aggarwal, Ivan Corwin, Milind Hegde

We consider the colored asymmetric simple exclusion process (ASEP) and stochastic six vertex (S6V) model with fully packed initial conditions; the states of these models can be enc…

math.PR2023★ 1 cited

Brownian bridge limit of path measures in the upper tail of KPZ models

Shirshendu Ganguly, Milind Hegde, Lingfu Zhang

For models in the KPZ universality class, such as the zero temperature model of planar last passage-percolation (LPP) and the positive temperature model of directed polymers, its u…

math.PR2022

The lower tail of -pushTASEP

Ivan Corwin, Milind Hegde

We study -pushTASEP, a discrete time interacting particle system whose distribution is related to the -Whittaker measure. We prove a uniform in lower tail bound on the fl…

math.PR2022★ 3 cited

Sharp upper tail behavior of line ensembles via the tangent method

Shirshendu Ganguly, Milind Hegde

We develop a new probabilistic and geometric method to obtain several sharp results pertaining to the upper tail behavior of continuum Gibbs measures on infinite ensembles of rando…

math.PR2021★ 1 cited

Local and global comparisons of the Airy difference profile to Brownian local time

Shirshendu Ganguly, Milind Hegde

There has recently been much activity within the Kardar-Parisi-Zhang universality class spurred by the construction of the canonical limiting object, the parabolic Airy sheet $\mat…

math.PR2021

Exceptional times when the KPZ fixed point violates Johansson's conjecture on maximizer uniqueness

Ivan Corwin, Alan Hammond, Milind Hegde +1

In 2002, Johansson conjectured that the maximum of the Airy process minus the parabola is almost surely achieved at a unique location. This result was proved a decade lat…

math.PR2020★ 1 cited

Optimal tail exponents in general last passage percolation via bootstrapping & geodesic geometry

Shirshendu Ganguly, Milind Hegde

We consider last passage percolation on with general weight distributions, which is expected to be a member of the Kardar-Parisi-Zhang (KPZ) universality class. In th…

math.PR2020★ 1 cited

Interlacing and scaling exponents for the geodesic watermelon in last passage percolation

Riddhipratim Basu, Shirshendu Ganguly, Alan Hammond +1

In discrete planar last passage percolation (LPP), random values are assigned independently to each vertex in , and each finite upright path in is ascrib…

math.PR2019★ 3 cited

Brownian structure in the KPZ fixed point

Jacob Calvert, Alan Hammond, Milind Hegde

Many models of one-dimensional local random growth are expected to lie in the Kardar-Parisi-Zhang (KPZ) universality class. For such a model, the interface profile at advanced time…

math.PR2019★ 1 cited

Lower Deviations in -ensembles and Law of Iterated Logarithm in Last Passage Percolation

Riddhipratim Basu, Shirshendu Ganguly, Milind Hegde +1

For the last passage percolation (LPP) on with exponential passage times, let denote the passage time from to . We investigate the law of iter…

math.PR2018

Critical point for infinite cycles in a random loop model on trees

Alan Hammond, Milind Hegde

We study a spatial model of random permutations on trees with a time parameter , a special case of which is the random stirring process. The model on trees was first analysed…