Pedro E. Harunari

Hello, my name is Pedro. I'm currently a postdoctoral researcher at the University of Luxembourg under the supervision of Prof. Massimiliano Esposito, working in statistical physics. Previously, I obtained my Ph.D. in physics from the University of São Paulo (Brazil), supervised by Prof. Carlos E. Fiore.

I pursue routes to tame fluctuations in systems out of thermal equilibrium, in particular Markov processes, models with phase transitions, stochastic thermodynamics, and applications to biophysics and chemistry.

Contact: pedroharunari [at] gmail.com

My academic production


  1. Mutual linearity of nonequilibrium currents
    (preprint)
  1. Unveiling nonequilbrium from multifilar events
    (preprint)
  1. Fluctuation relation at the beat of many currents
    (preprint)
  1. Nonequilibrium thermodynamics of the majority vote model
    (Entropy as Feature paper)
  1. Fluctuation relation at the beat of a current
    (Physical Review E as Letter)
  1. Learning from the statistics of a few visible transitions
    (Physical Review X)
  1. Interacting Brownian particles engine
    (Physical Review E)
  1. Current fluctuations in nonequilibrium discontinuous phase transitions
    (Physical Review E)
  1. Importance of protocol asymmetry in heat engines
    (Physical Review Research)
  1. Comparing different TURs for periodic systems
    (Journal of Physics A: Matematical and Theoretical)
  1. Entropy production characterizing phase transitions
    (Physical Review E)
  1. Ingredients for a discontinuous transition in the MV
    (Scientific Reports)
  1. Additional phase transition in the majority vote
    (Physical Review E)

(Post)Modern Thermodynamics Lecture Notes


In December 2022, we organized a school on the basics and recent unfoldings of nonequilibrium thermodynamics. As a result, we prepared lecture notes (published in SciPost Physics Lecture Notes) that form a great resource for students and researchers interested in the field.

Non-academic interests


I am passionate about playing guitar and carefully listening to music. I also enjoy discussions about rationality, cycling, football, bouldering, great coffee, and not great coffee.