3 papers
cond-mat.stat-mech2026
Probabilities of rare events in product kernel aggregation: An exact formula and phase diagram
R. Goutham, R. Rajesh, V. Subashri +1
We present an exact method for calculating the large deviation function describing rare fluctuations in the number of particles for product-kernel aggregation. Starting from the ma…
cond-mat.stat-mech2024
Exact calculation of the large deviation function for -nary coalescence
R. Rajesh, V. Subashri, Oleg Zaboronski
We study probabilities of rare events in the general coalescence process, , where . For arbitrary , by rewriting these probabilities in terms…
cond-mat.stat-mech2024
Exact calculation of the probabilities of rare events in cluster-cluster aggregation
R. Rajesh, V. Subashri, Oleg Zaboronski
We develop an action formalism to calculate probabilities of rare events in cluster-cluster aggregation for arbitrary collision kernels and establish a pathwise large deviation pri…