dc.creator | Matthaeus, W. H. | |
dc.creator | Weygand, J. M. | |
dc.creator | Dasso, Sergio Ricardo | |
dc.date.accessioned | 2019-05-22T16:58:04Z | |
dc.date.accessioned | 2022-10-14T23:34:31Z | |
dc.date.available | 2019-05-22T16:58:04Z | |
dc.date.available | 2022-10-14T23:34:31Z | |
dc.date.created | 2019-05-22T16:58:04Z | |
dc.date.issued | 2016-06 | |
dc.identifier | Matthaeus, W. H.; Weygand, J. M.; Dasso, Sergio Ricardo; Ensemble Space-Time Correlation of Plasma Turbulence in the Solar Wind; American Physical Society; Physical Review Letters; 116; 24; 6-2016; 245101-245106 | |
dc.identifier | 0031-9007 | |
dc.identifier | http://hdl.handle.net/11336/76865 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4319992 | |
dc.description.abstract | Single point measurement turbulence cannot distinguish variations in space and time. We employ an ensemble of one- and two-point measurements in the solar wind to estimate the space-time correlation function in the comoving plasma frame. The method is illustrated using near Earth spacecraft observations, employing ACE, Geotail, IMP-8, and Wind data sets. New results include an evaluation of both correlation time and correlation length from a single method, and a new assessment of the accuracy of the familiar frozen-in flow approximation. This novel view of the space-time structure of turbulence may prove essential in exploratory space missions such as Solar Probe Plus and Solar Orbiter for which the frozen-in flow hypothesis may not be a useful approximation. | |
dc.language | eng | |
dc.publisher | American Physical Society | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevLett.116.245101 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.subject | Space Weather | |
dc.subject | Heliosphere | |
dc.subject | Turbulence | |
dc.subject | Magnetohydrodynamics | |
dc.title | Ensemble Space-Time Correlation of Plasma Turbulence in the Solar Wind | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |