Phase transition, temporal disorder and entropy production in systems with inversion symmetry

• Grant number: 17/24567-0
• Support Opportunities: Scholarships in Brazil - Doctorate (Direct)
• Start date: March 01, 2018
• End date: November 30, 2022
• Field of knowledge: Physical Sciences and Mathematics - Physics - Condensed Matter Physics
• Principal Investigator: Carlos Eduardo Fiore dos Santos
• Grantee: Pedro Eduardo Harunari
• Host Institution: Instituto de Física (IF). Universidade de São Paulo (USP). São Paulo , SP, Brazil
• Associated scholarship(s): 20/03708-8 - Effective efficiency (spin-off: physicality of time reversal), BE.EP.DD

Abstract

The doctoral project has the purpose of studying different aspects of discontinuous phase transitions in models with inversion symmetry. In the first part we will complete the study initiated at the scientific initiation of the candidate considering the majority vote model with inertia in regular and random structures, in order to comprehend the essential components to the occurrence of discontinuous transitions. In the second part we intend to study the transition via entropy production. The third part aim to study the influence of temporal disorder in the majority vote model in regular and complex networks, in order to verify if the time varying inertia affects the order of the transition and/or the critical behaviour of the system. (AU)

Scientific publications

(8)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

HARUNARI, PEDRO E.; FILHO, FERNANDO S.; FIORE, CARLOS E.; ROSAS, ALEXANDRE. Maximal power for heat engines: Role of asymmetric interaction times. PHYSICAL REVIEW RESEARCH, v. 3, n. 2, JUN 9 2021. (18/02405-1, 20/03708-8, 17/24567-0)

ENCINAS, JESUS M.; HARUNARI, PEDRO E.; DE OLIVEIRA, M. M.; FIORE, CARLOS E.. Fundamental ingredients for discontinuous phase transitions in the inertial majority vote model. SCIENTIFIC REPORTS, v. 8, JUN 19 2018. (17/24567-0)

HARUNARI, PEDRO E.; FIORE, CARLOS E.; PROESMANS, KAREL. Exact statistics and thermodynamic uncertainty relations for a periodically driven electron pump. Journal of Physics A-Mathematical and Theoretical, v. 53, n. 37, SEP 18 2020. (17/24567-0, 18/02405-1)

FERNANDEZ NOA, C. E.; HARUNARI, PEDRO E.; DE OLIVEIRA, M. J.; FIORE, C. E.. Entropy production as a tool for characterizing nonequilibrium phase transitions. Physical Review E, v. 100, n. 1, JUL 3 2019. (18/02405-1, 17/24567-0)

FIORE, C. E.; HARUNARI, PEDRO E.; NOA, C. E. FERNANDEZ; LANDI, GABRIEL T.. urrent fluctuations in nonequilibrium discontinuous phase transition. Physical Review E, v. 104, n. 6, DEC 17 2021. (17/24567-0, 18/02405-1, 20/03708-8, 19/14072-0)

MAMEDE, IAGO N.; HARUNARI, PEDRO E.; AKASAKI, BRUNO A. N.; PROESMANS, KAREL; FIORE, C. E.. btaining efficient thermal engines from interacting Brownian particles under time-periodic driving. Physical Review E, v. 105, n. 2, FEB 4 2022. (20/03708-8, 17/24567-0, 21/03372-2, 20/12021-6, 18/02405-1)

HARUNARI, PEDRO E.; DUTTA, ANNWESHA; POLETTINI, MATTEO; ROLDAN, EDGAR. What to Learn from a Few Visible Transitions' Statistics?. PHYSICAL REVIEW X, v. 12, n. 4, p. 27-pg., 2022-12-07. (17/24567-0, 20/03708-8)

FERNANDEZ NOA, C. E.; HARUNARI, PEDRO E.; DE OLIVEIRA, M. J.; FIORE, C. E.. Entropy production as a tool for characterizing nonequilibrium phase transitions. PHYSICAL REVIEW E, v. 100, n. 1, p. 10-pg., 2019-07-03. (18/02405-1, 17/24567-0)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

HARUNARI, Pedro Eduardo. The role of time in nonequilibrium: transition-based coarse-graining, phase transitions and heat engines. 2022. Doctoral Thesis - Universidade de São Paulo (USP). Instituto de Física (IF/SBI) São Paulo.