Eigenstate randomization hypothesis: Why does the long-time average equal the microcanonical average?
نویسندگان
چکیده
منابع مشابه
Eigenstate randomization hypothesis: why does the long-time average equal the microcanonical average?
We derive an upper bound on the difference between the long-time average and the microcanonical ensemble average of observables in isolated quantum systems. We propose, numerically verify, and analytically support a new hypothesis, the eigenstate randomization hypothesis (ERH), which implies that in the energy eigenbasis the diagonal elements of observables fluctuate randomly. We show that ERH ...
متن کاملreal time detection of a measles outbreak using the exponentially weighted moving average: does it work?
background : there are few published studies that use real data testing to examine the performance of outbreak detection methods. the aim of this study was to determine the performance of the exponentially weighted moving average (ewma) in real time detection of a local outbreak in mashhad city, eastern iran . methods : the ewma algorithms (both ewma 1 with λ=0.3 and ewma 2 with λ=0.6) were app...
متن کاملLong time average of mean field games
Mean Field Games models, as developed by J.-M. Lasry and P.-L. Lions, describe, roughly speaking, situations with large number of identical agents taking into account in their strategies the mass of the other co-players. Such model gives rise to a coupled system of PDEs, namely a viscous Hamilton-Jacobi equation for the value function of the average player coupled with a Fokker-Planck equation ...
متن کاملWhy is the average walker male?
The arithmetic mean of the same number of male and female biological motion point-light walkers represented in a morphable, linear walking space is perceived to be male. The perceptually neutral walker corresponds to a point in the female part of the space. It is not clear, though, if this " male bias " is a genuine phenomenon or an artifact of the specific walker space and its underlying metri...
متن کاملOn the Reversed Average Intensity Order
Based on the increasing property of ratio of average reversed hazard rates of two non-negative random variables a new stochastic order for the sake of comparison of two lifetime distributions is proposed. This stochastic order admits some distinguishing properties. In order to illustrate the obtained results, a semi-parametric model which is called reverse hazard power and a mixture model of pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review E
سال: 2011
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.84.021130