3 papers
math.PR2023
KPZ exponents for the half-space log-gamma polymer
Guillaume Barraquand, Ivan Corwin, Sayan Das
We consider the point-to-point log-gamma polymer of length in a half-space with i.i.d. distributed bulk weights and i.i.d. $\operatorname{Gamma…
math.OA2023
Peripheral Poisson boundaries and jointly bi-harmonic functions
Sayan Das
In this paper we answer a question of Kaimanovich by characterizing (jointly) bi-harmonic functions on countable, discrete groups with respect to a symmetric, generating measure. W…
cond-mat.str-el2023
Bipartite entanglement via distance between the states in a one dimensional spin 1/2 dimer copper acetate monohydrate
S. Athira, Saulo L. L. Silva, Sushma Lakshmi +8
In this paper, we used a theoretical measure known as distance between the states, , to determine the bipartite entanglement of a one dimensional magnetic dimer s…