Brownian Motion of a Quantum Oscillator

1979 ◽  
pp. 162-187
Author(s):  
Julian Schwinger
Keyword(s):  
Brownian Motion ◽  
Quantum Oscillator

Brownian Motion of a Quantum Oscillator

1961 ◽  
Vol 2 (3) ◽  
pp. 407-432 ◽  
Author(s):  
Julian Schwinger
Keyword(s):  
Brownian Motion ◽  
Quantum Oscillator

Brownian Motion of a Quantum Oscillator

1971 ◽  
Vol 4 (2) ◽  
pp. 739-747 ◽  
Author(s):  
G. S. Agarwal
Keyword(s):  
Brownian Motion ◽  
Quantum Oscillator

Brownian motion of a quantum oscillator

1975 ◽  
Vol 11 (4) ◽  
pp. 1397-1406 ◽  
Author(s):  
Salvatore Carusotto
Keyword(s):  
Brownian Motion ◽  
Quantum Oscillator

Integrated Fractional white Noise as an Alternative to Multifractional Brownian Motion

2007 ◽  
Vol 44 (02) ◽  
pp. 393-408 ◽  
Author(s):  
Allan Sly
Keyword(s):  
Stochastic Process ◽  
Brownian Motion ◽  
White Noise ◽  
Gaussian Process ◽  
Discrete Data ◽  
Hölder Exponent ◽  
Scaling Properties ◽  
Multifractional Brownian Motion ◽  
Local Properties

Multifractional Brownian motion is a Gaussian process which has changing scaling properties generated by varying the local Hölder exponent. We show that multifractional Brownian motion is very sensitive to changes in the selected Hölder exponent and has extreme changes in magnitude. We suggest an alternative stochastic process, called integrated fractional white noise, which retains the important local properties but avoids the undesirable oscillations in magnitude. We also show how the Hölder exponent can be estimated locally from discrete data in this model.

Brownian motion with quadratic killing and some implications

1986 ◽  
Vol 23 (04) ◽  
pp. 893-903 ◽  
Author(s):  
Michael L. Wenocur
Keyword(s):  
Brownian Motion ◽  
Weibull Distribution ◽  
Special Function ◽  
Function Theory ◽  
Killing Rate

Brownian motion subject to a quadratic killing rate and its connection with the Weibull distribution is analyzed. The distribution obtained for the process killing time significantly generalizes the Weibull. The derivation involves the use of the Karhunen–Loève expansion for Brownian motion, special function theory, and the calculus of residues.

Model demonstration of brownian motion

1971 ◽  
Vol 105 (12) ◽  
pp. 736-736
Author(s):  
V.I. Arabadzhi
Keyword(s):  
Brownian Motion
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