Brownian dynamics at boundaries and interfaces : in physics, chemistry, and biology / Zeev Schuss.
Uniform Title: | Applied mathematical sciences (Springer-Verlag New York Inc.) ;
v. 186. |
---|---|
Main Author: | |
Language: | English |
Published: |
New York :
Springer,
[2013]
|
Series: | Applied mathematical sciences (Springer-Verlag New York Inc.) ;
v. 186. |
Subjects: | |
Physical Description: | xx, 322 pages : illustrations (some color) ; 24 cm. Also issued online. |
Format: | Book |
Contents:
- Mathematical Brownian motion
- Definition of Mathematical Brownian motion
- Mathematical Brownian motion in Rd
- Construction of Mathematical Brownian motions
- Analytical and statistical properties of Brownian paths
- Integration with respect to MBM : the Itô integral
- Stochastic differentials
- The chain rule and Itô's formula
- Stochastic differential equations
- The Langevin equation
- Itô stochastic differential equations
- SDEs of Itô type
- Diffusion processes
- SDEs and PDEs
- The Kolmogorov representation
- The Feynman-Kac representation and terminating Trajectories
- The Pontryagin-Andronov-Vitt equation for the MFPT
- The exit distribution
- The PDF of the FPT
- The Fokker-Planck equation
- The backward Kolmogorov equation
- The survival probability and the PDF of the FPT
- Euler's scheme and Wiener's measure
- Euler's scheme for Itô SDEs and its convergence
- The pdf of Euler's scheme in R and the FPE
- Euler's scheme in Rd
- The convergence of the pdf in Euler's scheme in Rd
- Unidirectional and net probability Flux
- Brownian dynamics at Boundaries
- Absorbing boundaries
- Unidirectional Flux and the survival probability
- Reflecting and partially reflecting boundaries
- Reflection and partial reflection in one dimension
- Partially reflected diffusion in Rd
- Partial reflection in a half-space : constant diffusion matrix
- State-dependent diffusion and partial oblique reflection
- Curved boundary
- Boundary conditions for the backward equation
- Discussion and annotations
- Brownian simulation of Langevin's
- Diffusion limit of physical Brownian motion
- The Overdamped Langevin equation
- Diffusion approximation to the Fokker-Planck equation
- The Unidirectional current in the Smoluchowski equation
- Trajectories between fixed concentrations
- Trajectories, Fluxes, and boundary concentrations
- Connecting a simulation to the continuum
- The interface between simulation and the continuum
- Brownian dynamics simulations
- Application to channel simulation
- Annotation
- The first passage time to a boundary
- The FPT and escape from a domain
- The PDF of the FPT and the density of the mean time spent at a point
- The exit density and probability Flux density
- Conditioning
- Conditioning on Trajectories that reach A before B
- Application of the FPT to diffusion theory
- Stationary absorption flux in one dimension
- The probability law of the first arrival time
- The first arrival time for steady-state diffusion in R³
- The next arrival times
- The exponential decay of G(r, t)
- Brownian models of Chemical reactions in microdomains
- A stochastic model of a non-arrhenius reaction
- Calcium dynamics in Dendritic spines
- Dendritic spines and their function
- Modeling dendritic spine dynamics
- Biological simplifications of the model
- A simplified physical model of the spine
- A schematic model of spine twitching
- Final model simplifications
- The mathematical model
- Mathematical simplifications
- The Langevin equations
- Reaction-diffusion model of binding and unbinding
- Specification of the Hydrodynamic flow
- Chemical Kinetics of binding and unbinding Reactions
- Simulation of calcium kinetics in dendritic spines
- A Langevin (Brownian) dynamics simulation
- An estimate of a decay rate
- Summary and discussion
- Annotations
- Interfacing at the Stochastic separatrix
- Transition state theory of thermal activation
- The diffusion model of activation
- The FPE and TST
- Reaction rate and the principal eigenvalue
- MFPT
- The rate k abs (D), MFPT (...(D)), an eigenvalue ... (D)
- MFPT for domains of types I and II in Rd
- Recrossing, Stochastic Separatrix, Eigenfunctions
- The Eigenvalue problem
- Can recrossings be neglected?
- Accounting for recrossings and the MFPT
- The transmission coefficient Ktr
- Summary and discussion
- Annotations
- Narrow escape in R²
- Introduction
- The NET problem in Neuroscience
- NET, Eigenvalues, and time-scale separation
- A neumann-Dirichlet boundary value problem
- The Neumann function and an integral equation
- The NET problem in two dimensions
- Brownian motion in Dire straits
- The MFPT to a bottleneck
- Exit from several bottlenecks
- Diffusion and NET on a surface of revolution
- A composite domain with a bottleneck
- The NET from domains with bottlenecks in R² and R³
- The principal Eigenvalue and bottlenecks
- Connecting head and neck
- The principal Eigenvalue in Dumbbell-Shaped domains
- A Brownian needle in Dire straits
- The diffusion law of a Brownian needle in a planar strip
- The turnaround time ...L-R
- Applications of the NET
- Annotations
- Annotation to the NET problem
- Narrow escape in R³
- The Neumann function in Regulär domains in R³
- Elliptic absorbing window
- Second-order asymptotics for a circular window
- Leakage in a conductor of Brownian particles
- Activation through a narrow opening
- The Neumann function
- Narrow escape
- Deep well : a Markov chain model
- The NET in a solid funnel-shaped domain
- Selected applications in molecular biophysics
- Leakage from a cylinder
- Applications of the NET
- Annotations
- Bibliography
- Index.