249 citations · 621 across the 11 of their papers we have counts for
4 papers · 1 filter
Explicit form of the random field spectral representation and some applications
A. Chepurnov
We present here an explicit form of the random spectral measure element, what allows us to express a stationary random field as a stochastic integral explicitly depending on its po…
Identification of MHD compressible modes in interstellar plasma with synchrotron emission polarization
Alexey Chepurnov, Reinaldo Santos de Lima, Sarah Appleby
We provide a procedure for identification of dominating compressible and Alfvenic MHD modes or isotropic turbulence in synchrotron emission polarization maps of Galactic objects. T…
The Turbulence Velocity Power Spectrum of Neutral Hydrogen in the Small Magellanic Cloud
Alexey Chepurnov, Blakesley Burkhart, Alex Lazarian +1
We present the results of the Velocity Coordinate Spectrum (VCS) technique to calculate the velocity power spectrum of turbulence in the Small Magellanic Cloud (SMC) in 21cm emissi…
Extending Big Power Law in the Sky with Turbulence Spectra from WHAM data
A. Chepurnov, A. Lazarian
We use the data of Wisconsin H Mapper (WHAM) to test the hypothesis of whether the amplitudes and spectrum of density fluctuations measured by WHAM can be matched to the data ob…