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19952019
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Research Output 1995 2019

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Article
2019
1 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
Information Geometry
Colored Noise
Reduced Model
Shear Flow
probability density functions
1 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)
1 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
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
8 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
7 Citations (Scopus)

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

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

Ornstein-Uhlenbeck process
Information Geometry
Ornstein-Uhlenbeck Process
Probability density function
Fractal
3 Citations (Scopus)

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)

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
8 Citations (Scopus)

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
6 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
12 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
13 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)

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)

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)

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
2 Citations (Scopus)

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
2015
4 Citations (Scopus)

Complementary relations in non-equilibrium stochastic processes

Kim, E. J. & Nicholson, S. B., 28 Aug 2015, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 379, 28-29, p. 1613-1618 6 p.

Research output: Contribution to journalArticle

stochastic processes
entropy
Fisher information
products
disorders
20 Citations (Scopus)

Investigation of the statistical distance to reach stationary distributions

Nicholson, S. B. & Kim, E. J., 23 Jan 2015, In : Physics Letters A. 379, 3, p. 83-88 6 p.

Research output: Contribution to journalArticle

Open Access
File
logistics
thermodynamics
statistics
methodology
6 Citations (Scopus)

Noise-driven phenotypic heterogeneity with finite correlation time in clonal populations

Lee, U., Skinner, J. J., Reinitz, J., Rosner, M. R. & Kim, E. J., 23 Jul 2015, In : PLoS ONE. 10, 7, e0132397.

Research output: Contribution to journalArticle

Open Access
File
Noise
Growth
lysogeny
Population
Bacteriophages
2014
11 Citations (Scopus)

A fractional Fokker-Planck model for anomalous diffusion

Anderson, J., Kim, E. J. & Moradi, S., 16 Dec 2014, In : Physics of Plasmas. 21, 12, 122109.

Research output: Contribution to journalArticle

Open Access
File
distribution functions
entropy
organizing
statistical mechanics
2 Citations (Scopus)

Detailed mathematical and numerical analysis of a dynamo model

Sood, A. & Kim, E. J., 1 Jan 2014, In : Astronomy and Astrophysics. 563, 12 p., A100.

Research output: Contribution to journalArticle

Open Access
File
applications of mathematics
numerical analysis
quenching
poloidal flux
nonlinear feedback
54 Citations (Scopus)

Network of mutually repressive metastasis regulators can promote cell heterogeneity and metastatic transitions

Lee, J., Lee, J., Farquhar, K. S., Yun, J., Frankenberger, C. A., Bevilacqua, E., Yeung, K., Kim, E. J., Balázsi, G. & Rosner, M. R., 21 Jan 2014, In : Proceedings of the National Academy of Sciences of the United States of America. 111, 3, p. E364–E373 10 p.

Research output: Contribution to journalArticle

Open Access
File
raf Kinases
Neoplasm Metastasis
Proteins
Single-Cell Analysis
Breast Neoplasms
2013
2 Citations (Scopus)

Confinement improvement by fluctuating input power

Douglas, S., Mohamed, M. & Kim, E. J., 21 Nov 2013, In : Physics of Plasmas. 20, 11, 114504.

Research output: Contribution to journalArticle

perturbation
plasma control
low frequencies
5 Citations (Scopus)

Deciphering interactions of complex systems that do not satisfy detailed balance

Nicholson, S. B., Schulman, L. S. & Kim, E. J., 30 Oct 2013, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 377, 31-33, p. 1810-1813 4 p.

Research output: Contribution to journalArticle

complex systems
interactions
dynamical systems
embedding
chaos
2 Citations (Scopus)

Determining the temporal dynamics of the solar α effect

Newton, A. P. L. & Kim, E., 28 Feb 2013, In : Astronomy and Astrophysics. 551, 7 p., A66.

Research output: Contribution to journalArticle

probability distribution functions
solar activity
timescale
simulation
brackets
4 Citations (Scopus)

Dynamic model of dynamo (magnetic activity) and rotation

Sood, A. & Kim, E. J., 1 Jul 2013, In : Astronomy and Astrophysics. 555, 10 p., A22.

Research output: Contribution to journalArticle

dynamic models
quenching
magnetic field
magnetic fields
magnetic flux
14 Citations (Scopus)

On the self-organizing process of large scale shear flows

Newton, A. P. L., Kim, E. J. & Liu, H. L., 24 Sep 2013, In : Physics of Plasmas. 20, 9, 092306.

Research output: Contribution to journalArticle

organizing
shear flow
probability density functions
shear
Gulf Stream
2 Citations (Scopus)

Oscillatory control parameters in nonlinear chaotic systems

Mohamed, M. & Kim, E. J., 27 Dec 2013, In : Physica Scripta. 89, 1, 015202.

Research output: Contribution to journalArticle

Control Parameter
Chaotic System
Nonlinear Systems
Nonlinear Dynamical Systems
Mean Value
2012

A master equation approach to deciphering non-detailed balance systems

Nicholson, S., Kim, E. & Schulman, L. S., 2012, In : Chaotic Modelling & Simulation International Journal. 2012, 4, p. 569–574 6 p.

Research output: Contribution to journalArticle

complex systems
information flow
fusion reactors
logistics
weather
2 Citations (Scopus)

Effect of stochasticity in mean field dynamo models

Newton, A. P. L. & Kim, E. J., 23 Jul 2012, In : Physics of Plasmas. 19, 7, 072310.

Research output: Contribution to journalArticle

magnetic diffusion
intermittency
random noise
probability density functions
magnetic fields
2011
7 Citations (Scopus)

A generic model for transport in turbulent shear flows

Newton, A. P. L. & Kim, E. J., 27 May 2011, In : Physics of Plasmas. 18, 5, 052305.

Research output: Contribution to journalArticle

shear flow
turbulence
uniform flow
retarding
statistics

Generation of coherent magnetic fields in sheared inhomogeneous turbulence: No need for rotation?

Leprovost, N. & Kim, E. J., 9 Feb 2011, In : Physics of Plasmas. 18, 2, 022307.

Research output: Contribution to journalArticle

shear flow
magnetic pumping
turbulence
magnetic fields
shear
2010
2 Citations (Scopus)

On a stochastic model for the spin-down of solar-type stars

Leprovost, N. & Kim, E. J., 19 Jul 2010, In : Astrophysical Journal. 719, 1, p. 287-298 12 p.

Research output: Contribution to journalArticle

Open Access
File
angular momentum
stars
saturation
stellar rotation
braking

Predicting PDF tails in systems with logarithmic non-linearity

Anderson, J. & Kim, E. J., 5 Apr 2010, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 374, 15-16, p. 1621-1624 4 p.

Research output: Contribution to journalArticle

probability density functions
nonlinearity
intermittency
instantons
normal density functions
3 Citations (Scopus)

The influence of shear flow on the α- and γ-effects in helical MHD turbulence

Leprovost, N. & Kim, E. J., 30 Mar 2010, In : Geophysical and Astrophysical Fluid Dynamics. 104, 2-3, p. 167-182 16 p.

Research output: Contribution to journalArticle

shear flow
Shear flow
Magnetohydrodynamics
Turbulence
turbulence
2009
5 Citations (Scopus)

Dynamo efficiency with shear in helical turbulence

Leprovost, N. & Kim, E. J., 17 Apr 2009, In : Astrophysical Journal. 696, 2, 4 p., 696.

Research output: Contribution to journalArticle

Open Access
File
shear flow
turbulence
shear
magnetic field
magnetic fields
6 Citations (Scopus)

Investigation into the dual role of shear flow in 2D MHD turbulence

Newton, A. P. L. & Kim, E. J., 24 Apr 2009, In : Physical Review Letters. 102, 16, 165002.

Research output: Contribution to journalArticle

shear flow
turbulence
shear
magnetohydrodynamic turbulence
turbulent diffusion
6 Citations (Scopus)

Kinematic α effect in the presence of a large-scale motion

Courvoisier, A. & Kim, E. J., 9 Oct 2009, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 80, 4, 046308.

Research output: Contribution to journalArticle

Kinematics
kinematics
uniform flow
Motion
Magnetic Field
5 Citations (Scopus)

Non-perturbative statistical theory of intermittency in ITG drift wave turbulence with zonal flows

Anderson, J. & Kim, E. J., 1 Jul 2009, In : Nuclear Fusion. 49, 7, 075027.

Research output: Contribution to journalArticle

probability distribution functions
intermittency
ion temperature
temperature gradients
turbulence