142 citations · 222 across the 4 of their papers we have counts for
4 papers
Intermittency and non-Gaussian fluctuations of the global energy transfer in fully developed turbulence
B. Portelli, P. C. W. Holdsworth, J. -F. Pinton
We address the experimentally observed non-Gaussian fluctuations for the energy injected into a closed turbulent flow at fixed Reynolds number. We propose that the power fluctuatio…
Universal Fluctuations of the Danube Water Level: a Link with Turbulence, Criticality and Company Growth
Steven. T. Bramwell, Tom Fennell, Peter C. W. Holdsworth +1
A global quantity, regardless of its precise nature, will often fluctuate according to a Gaussian limit distribution. However, in highly correlated systems, other limit distributio…
Universal Magnetic Fluctuations with a Field Induced Length Scale
B. Portelli, P. C. W. Holdsworth, M. Sellitto +1
We calculate the probability density function for the order parameter fluctuations in the low temperature phase of the 2D-XY model of magnetism near the line of critical points. A…
Magnetic fluctuations in the classical XY model: the origin of an exponential tail in a complex system
S. T. Bramwell, J. -Y. Fortin, P. C. W. Holdsworth +4
We study the probability density function for the fluctuations of the magnetic order parameter in the low temperature phase of the XY model of finite size. In two-dimensions this s…