1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sungkyunkwan UniversityKR1.2k papers
- University of Maryland, College ParkUS1.2k papers
- Benemérita Universidad Autónoma de PueblaMX1.2k papers
- Instituto Politécnico NacionalMX1.2k papers
- Panjab UniversityIN1.2k papers
- University of Wisconsin–MadisonUS1.2k papers
- Institute of High Energy PhysicsCN1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BariIT1.2k papers
- National Taiwan UniversityTW1.2k papers
- Vilnius UniversityLT1.2k papers
- California Institute of TechnologyUS1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PaviaIT1.2k papers
53 papers · 1 filter
Flocking with random non-reciprocal interactions
Jiwon Choi, Jae Dong Noh, Heiko Rieger
Flocking is ubiquitous in nature and emerges due to short- or long-range alignment interactions among self-propelled agents. Two unfriendly species that antialign or even interact…
Emergent complex phases in a discrete flocking model with reciprocal and non-reciprocal interactions
Matthieu Mangeat, Swarnajit Chatterjee, Jae Dong Noh +1
There is growing interest in multi-species active matter systems with reciprocal and non-reciprocal interactions. While such interactions have been explored in continuous symmetry…
Motility-Induced Pinning in Flocking System with Discrete Symmetry
Chul-Ung Woo, Jae Dong Noh
We report a motility-induced pinning transition in the active Ising model for a self-propelled particle system with discrete symmetry. This model was known to exhibit a liquid-gas…
Heterogeneous Mean First-Passage Time Scaling in Fractal Media
Hyun-Myung Chun, Sungmin Hwang, Byungnam Kahng +2
The mean first passage time~(MFPT) of random walks is a key quantity characterizing dynamic processes on disordered media. In a random fractal embedded in the Euclidean space, the…
Flocking of two unfriendly species: The two-species Vicsek model
Swarnajit Chatterjee, Matthieu Mangeat, Chul-Ung Woo +2
We consider the two-species Vicsek model (TSVM) consisting of two kinds of self-propelled particles, A and B, that tend to align with particles from the same species and to antiali…
Eigenstate thermalization hypothesis in two-dimensional XXZ model with or without SU(2) symmetry
Jae Dong Noh
We investigate the eigenstate thermalization properties of the spin-1/2 model in two-dimensional rectangular lattices of size under periodic boundary conditio…
Suppression of discontinuous phase transitions by particle diffusion
Chul-Ung Woo, Heiko Rieger, Jae Dong Noh
We investigate the phase transitions of the -state Brownian Potts model in two dimensions (2d) comprising Potts spins that diffuse like Brownian particles and interact ferromagn…
Eigenstate thermalization hypothesis and eigenstate-to-eigenstate fluctuations
Jae Dong Noh
We investigate the extent to which the eigenstate thermalization hypothesis~(ETH) is valid or violated in the non-integrable and the integrable spin- XXZ chain. We perform the…
Guide to Exact Diagonalization Study of Quantum Thermalization
Jung-Hoon Jung, Jae Dong Noh
Exact diagonalization is a powerful numerical method to study isolated quantum many-body systems. This paper provides a review of numerical algorithms to diagonalize the Hamiltonia…
Numerical Verification of Fluctuation Dissipation Theorem for Isolated Quantum Systems
Jae Dong Noh, Takahiro Sagawa, Joonhyun Yeo
The fluctuation dissipation theorem~(FDT) is a hallmark of thermal equilibrium systems in the Gibbs state. We address the question whether the FDT is obeyed by isolated quantum sys…
Quantum mechanical bound for efficiency of quantum Otto heat engine
Jong-Min Park, Sangyun Lee, Hyun-Myung Chun +1
The second law of thermodynamics constrains that the efficiency of heat engines, classical or quantum, cannot be greater than the universal Carnot efficiency. We discover another b…
Heating and Cooling of Quantum Gas by Eigenstate Joule Expansion
Jae Dong Noh, Eiki Iyoda, Takahiro Sagawa
We investigate the Joule expansion of an interacting quantum gas in an energy eigenstate. The Joule expansion occurs when two subsystems of different particle density are allowed t…
Universal Property of the Housekeeping Entropy Production
Hyun-Myung Chun, Jae Dong Noh
The entropy production of a nonequilibrium system with broken detailed balance is a random variable whose mean value is nonnegative. Among the total entropy production, the houseke…
Cross-over between diffusion-limited and reaction-limited regimes in the coagulation-diffusion process
Dmytro Shapoval, Maxym Dudka, Xavier Durang +1
The change from the diffusion-limited to the reaction-limited cooperative behaviour in reaction-diffusion systems is analysed by comparing the universal long-time behaviour of the…
Emergence of Nonwhite Noise in Langevin Dynamics with Magnetic Lorentz Force
Hyun-Myung Chun, Xavier Durang, Jae Dong Noh
We investigate the low mass limit of Langevin dynamics for a charged Brownian particle driven by the magnetic Lorentz force. In the low mass limit, velocity variables relaxing quic…
Exactly solvable models of growing interfaces and lattice gases: the Arcetri models, ageing and logarithmic sub-ageing
Xavier Durang, Malte Henkel
Motivated by an analogy with the spherical model of a ferromagnet, the three Arcetri models are defined. They present new universality classes, either for the growth of interfaces,…
Microscopic theory for the time irreversibility and the entropy production
Hyun-Myung Chun, Jae Dong Noh
In stochastic thermodynamics, the entropy production of a thermodynamic system is defined by the irreversibility measured by the logarithm of the ratio of the path probabilities in…
Tricritical behavior of nonequilibrium Ising spins in fluctuating environments
Jong-Min Park, Jae Dong Noh
We investigate the phase transitions in a coupled system of Ising spins and a fluctuating network. Each spin interacts with neighbors through links of the rewiring network. The…
Time-delay Induced Dimensional Crossover in Voter Model
Mina Kim, Jae Dong Noh
We investigate the ordering dynamics of the voter model with time-delayed interactions. The dynamical process in the -dimensional lattice is shown to be equivalent to the first…
Efficiency at maximum power and efficiency fluctuations in a linear Brownian heat engine model
Jong-Min Park, Hyun-Myung Chun, Jae Dong Noh
We investigate stochastic thermodynamics of a two-particles Langevin system. Each particle is in contact with a heat bath at different temperatures and , respecti…
Optimal tuning of a confined Brownian information engine
J. -M. Park, J. S. Lee, J. D. Noh
A Brownian information engine is a device extracting a mechanical work from a single heat bath by exploiting the information on the state of a Brownian particle immersed in the bat…
Macroscopic Time-Reversal Symmetry Breaking at Nonequilibrium Phase Transition
Pyoung-Seop Shim, Hyun-Myung Chun, Jae Dong Noh
We study the entropy production in a macroscopic nonequilibrium system that undergoes an order-disorder phase transition. Entropy production is a characteristic feature of nonequil…
Hidden entropy production by fast variables
Hyun-Myung Chun, Jae Dong Noh
We investigate nonequilibrium underdamped Langevin dynamics of Brownian particles that interact through a harmonic potential with coupling constant and are in thermal contact w…
On the steady state probability distribution of nonequilibrium stochastic systems
Jae Dong Noh, Joongul Lee
A driven stochastic system in a constant temperature heat bath relaxes into a steady state which is characterized by the steady state probability distribution. We investigate the r…