COLLEGE PARK, Maryland, March 4 -- Physical Review E, a journal from the American Physical Society that says it covers statistical, nonlinear, biological and soft matter physics, published research articles on the following topics in its January 2024 edition (Vol. 109, Issue 1):

LETTERS:

* Jensen bound for the entropy production rate in stochastic thermodynamics

* Lyapunov vectors and excited energy states of the directed polymer in random media