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2020

Elucidating plasma dynamics in Hasegawa-Wakatani turbulence by information geometry

Anderson, J., Kim, E., Hnat, B. & Rafiq, T., 7 Feb 2020, In : Physics of Plasmas. 27, 2, p. (In-press) 9 p., 022307.

Research output: Contribution to journalArticle

plasma dynamics
turbulence
probability distribution functions
geometry
statistics
2019
1 Citation (Scopus)
5 Downloads (Pure)

Comparing Information Metrics for a Coupled Ornstein–Uhlenbeck Process

Heseltine, J. & Kim, E., 8 Aug 2019, In : Entropy. 21, 8, 16 p., 775.

Research output: Contribution to journalArticle

Open Access
File
entropy
dynamical systems
divergence
formulations
perturbation
1 Citation (Scopus)
Open Access
File
Information Geometry
Colored Noise
Reduced Model
Shear Flow
probability density functions
2 Downloads (Pure)

Information Geometry of Spatially Periodic Stochastic Systems

Hollerbach, R. & Kim, E., 12 Jul 2019, In : Entropy. 21, 7, 12 p., 681.

Research output: Contribution to journalArticle

Open Access
File
geometry
stochastic processes
Fokker-Planck equation
tendencies
2 Citations (Scopus)
10 Downloads (Pure)

Information length as a new diagnostic in the periodically modulated double-well model of stochastic resonance

Hollerbach, R., Kim, E. J. & Mahi, Y., 1 Jul 2019, In : Physica A: Statistical Mechanics and its Applications. 525, p. 1313-1322 10 p.

Research output: Contribution to journalArticle

Open Access
File
Stochastic Resonance
Diagnostics
Fokker-Planck Equation
Forcing
Jump
7 Downloads (Pure)

Information length as a new diagnostic of stochastic resonance

Kim, E. & Hollerbach, R., 17 Nov 2019, Proceedings of 5th International Electronic Conference on Entropy and Its Applications. MDPI AG, Vol. 5. 8 p. (Sciforum Electronic Conference Series; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Fokker-Planck equation
probability density functions
biology
signal to noise ratios
chemistry
8 Downloads (Pure)

Intermittency and self-organisation in turbulence and statistical mechanics

Kim, E. J., 6 Jun 2019, In : Entropy. 21, 6, 4 p., 574.

Research output: Contribution to journalEditorial

Open Access
File
intermittency
statistical mechanics
turbulence
causes
1 Downloads (Pure)

Synergistic Model of Cardiac Function with a Heart Assist Device

Kim, E. & Capoccia, M., 19 Dec 2019, In : Bioengineering. 7, 1, 16 p., 1.

Research output: Contribution to journalArticle

Open Access
File
Heart-Assist Devices
Heart Diseases
Sarcomeres
Ventricular Pressure
Cause of Death
2018
5 Citations (Scopus)

Information geometry of nonlinear stochastic systems

Hollerbach, R., Dimanche, D. & Kim, E. J., 25 Jul 2018, In : Entropy. 20, 8, 550.

Research output: Contribution to journalArticle

Open Access
File
geometry
scaling
stochastic processes
settling
exponents
9 Citations (Scopus)

Information length in quantum systems

Kim, E. J. & Lewis, P., 26 Apr 2018, In : Journal of Statistical Mechanics: Theory and Experiment. 2018, 4, 043106.

Research output: Contribution to journalArticle

Open Access
Quantum Systems
Quantum Effects
Wave Packet
probability density functions
wave packets
9 Citations (Scopus)
4 Downloads (Pure)

Investigating information geometry in classical and quantum systems through information length

Kim, E. J., 3 Aug 2018, In : Entropy. 20, 8, 574.

Research output: Contribution to journalArticle

Open Access
File
information systems
probability density functions
stochastic processes
geometry
1 Downloads (Pure)

Scalings and fractals in information geometry: Ornstein-Uhlenbeck processes

Oxley, W. & Kim, E. J., 15 Nov 2018, In : Journal of Statistical Mechanics: Theory and Experiment. 2018, 11, 113401.

Research output: Contribution to journalArticle

Open Access
File
Ornstein-Uhlenbeck process
Information Geometry
Ornstein-Uhlenbeck Process
Probability density function
Fractal
3 Citations (Scopus)
12 Downloads (Pure)

Time-dependent probability density functions and attractor structure in self-organised shear flows

Jacquet, Q., Kim, E. J. & Hollerbach, R., 17 Aug 2018, In : Entropy. 20, 8, 613.

Research output: Contribution to journalArticle

Open Access
File
probability density functions
shear flow
Fokker-Planck equation
trajectories
histories
2017
2 Citations (Scopus)
3 Downloads (Pure)

Absolute versus convective helical magnetorotational instabilities in Taylor-Couette flows

Hollerbach, R., Sibanda, N. & Kim, E. J., 22 May 2017, In : Fluid Dynamics Research. 49, 4, 045501.

Research output: Contribution to journalArticle

Open Access
File
Couette flow
Magnetic fields
magnetic fields
traveling waves
travel

Effect of enhanced dissipation by shear flows on transient relaxation and probability density function in two dimensions

Kim, E. J. & Movahedi, I., 28 Nov 2017, In : Physics of Plasmas. 24, 11, 112306.

Research output: Contribution to journalArticle

Open Access
probability density functions
shear flow
dissipation
turbulence
power spectra

Effects of shear flows on the evolution of fluctuations in interchange turbulence

Movahedi, I. & Kim, E. J., 22 Nov 2017, In : Physics of Plasmas. 24, 11, 114503.

Research output: Contribution to journalArticle

Open Access
shear flow
turbulence
vorticity
shear
oscillations
9 Citations (Scopus)
5 Downloads (Pure)

Far-from-equilibrium time evolution between two gamma distributions

Kim, E. J., Tenkès, L. M., Hollerbach, R. & Radulescu, O., 22 Sep 2017, In : Entropy. 19, 10, 511.

Research output: Contribution to journalArticle

Open Access
File
probability distribution functions
kurtosis
skewness
logistics
standard deviation
7 Citations (Scopus)

Geometric structure and information change in phase transitions

Kim, E. J. & Hollerbach, R., 6 Jun 2017, In : Physical Review E. 95, 6, 062107.

Research output: Contribution to journalArticle

Open Access
Geometric Structure
Probability density function
probability density functions
Phase Transition
Disorder
13 Citations (Scopus)

Information geometry of non-equilibrium processes in a bistable system with a cubic damping

Hollerbach, R. & Kim, E. J., 11 Jun 2017, In : Entropy. 19, 6, 268.

Research output: Contribution to journalArticle

Open Access
File
damping
probability density functions
geometry
disorders
entropy
14 Citations (Scopus)

Signature of nonlinear damping in geometric structure of a nonequilibrium process

Kim, E. J. & Hollerbach, R., 27 Feb 2017, In : Physical Review E. 95, 2, 022137.

Research output: Contribution to journalArticle

Open Access
Nonlinear Damping
Geometric Structure
probability density functions
Probability density function
Non-equilibrium
3 Citations (Scopus)

Sustainable theory of a logistic model - Fisher information approach

Al-Saffar, A. & Kim, E. J., Mar 2017, In : Mathematical Biosciences. 285, p. 81-91 11 p.

Research output: Contribution to journalArticle

Open Access
Fisher Information
Logistic Model
Sustainability
logit analysis
Negative Feedback
6 Citations (Scopus)

Time-dependent probability density functions and information geometry in stochastic logistic and Gompertz models

Tenkes, L. M., Hollerbach, R. & Kim, E. J., 6 Dec 2017, In : Journal of Statistical Mechanics: Theory and Experiment. 2017, 12, 123201.

Research output: Contribution to journalArticle

Open Access
Information Geometry
logistics
probability density functions
Probability density function
Logistics
2016
1 Citation (Scopus)

Dynamical model for spindown of solar-type stars

Sood, A., Kim, E. J. & Hollerbach, R., 1 Dec 2016, In : Astrophysical Journal. 832, 2, 97.

Research output: Contribution to journalArticle

Open Access
stars
magnetic field
magnetic fields
angular momentum
nonlinear feedback
1 Citation (Scopus)
5 Downloads (Pure)

Geometric method for forming periodic orbits in the Lorenz system

Nicholson, S. B. & Kim, E. J., 30 Mar 2016, In : Physica Scripta. 91, 4, 7 p., 044006.

Research output: Contribution to journalArticle

Open Access
File
Lorenz System
Periodic Orbits
orbits
Continuous System
chaos
19 Citations (Scopus)

Geometric structure and geodesic in a solvable model of nonequilibrium process

Kim, E. J., Lee, U., Heseltine, J. & Hollerbach, R., 20 Jun 2016, In : Physical Review E. 93, 6, 062127.

Research output: Contribution to journalArticle

Open Access
Solvable Models
Geometric Structure
Non-equilibrium
Geodesic
metric space
20 Citations (Scopus)
1 Downloads (Pure)

Novel mapping in non-equilibrium stochastic processes

Heseltine, J. & Kim, E. J., 22 Mar 2016, In : Journal of Physics A: Mathematical and Theoretical. 49, 17, 175002.

Research output: Contribution to journalArticle

Open Access
File
stochastic processes
Random processes
Non-equilibrium
Stochastic Processes
Attractor
15 Citations (Scopus)
74 Downloads (Pure)

Structures in sound: Analysis of classical music using the information length

Nicholson, S. & Kim, E. J., 13 Jul 2016, In : Entropy. 18, 7, 258.

Research output: Contribution to journalArticle

Open Access
File
music
acoustics
probability distribution functions
files
lenses

Study of improved confinement by a stepwise increase of the input heating power for tokamak plasmas

Asif, M., Mohamed, M. & Kim, E., 10 Sep 2016, In : Modern Physics Letters B. 30, 24, 1650316.

Research output: Contribution to journalArticle

Open Access
heating
perturbation
3 Citations (Scopus)

Suppression of a laminar kinematic dynamo by a prescribed large-scale shear

Sood, A., Hollerbach, R. & Kim, E. J., 26 Sep 2016, In : Journal of Physics A: Mathematical and Theoretical. 49, 42, 425501.

Research output: Contribution to journalArticle

Open Access
Shear flow
Kinematics
kinematics
retarding
shear
8 Citations (Scopus)

Time-dependent probability density function in cubic stochastic processes

Kim, E. J. & Hollerbach, R., 10 Nov 2016, In : Physical Review E. 94, 5, 052118.

Research output: Contribution to journalArticle

Open Access
stochastic processes
probability density functions
Probability density function
Stochastic Processes
kurtosis
3 Citations (Scopus)
4 Downloads (Pure)

Variability and degradation of homeostasis in self-sustained oscillators

Wright, T., Twaddle, J., Humphries, C., Hayes, S. & Kim, E. J., Mar 2016, In : Mathematical Biosciences. 273, p. 57-69 13 p.

Research output: Contribution to journalArticle

Open Access
File
Homeostasis
Positive Feedback
Negative Feedback
homeostasis
Degradation