Documentos de Lepreti F. | REDI

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Mostrando 10 resultados de: 17

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Conference Object(5)

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Physical Review Letters(3)

Astrophysical Journal(2)

European Space Agency, (Special Publication) ESA SP(2)

Planetary and Space Science(2)

Solar Physics(2)

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Geología, hidrología, meteorología(3)

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Active regions(1)

Dynamo effect(1)

Clustering of polarity reversals of the geomagnetic field

Abstract: Often in nature the temporal distribution of inhomogeneous stochastic point processes can be modeled

Palabras claves:

Carbone V., Guerra I., Harabaglia P., Lepreti F., Luca Sorriso-Valvo, Vecchio A., Veltri P.

A simple model for the solar cycle

Abstract: A simple nonlinear model which describes the 11 -year solar cycle can be derived from the usual α -

Palabras claves:

Carbone V., Lepreti F., Luca Sorriso-Valvo, Pontieri A., Vecchio A.

A statistical analysis of polarity reversals of the geomagnetic field

Abstract: We investigate the temporal distribution of polarity reversals of the geomagnetic field. In spite of

Palabras claves:

Dynamo effect, Geomagnetism, Paleomagnetic measurements

Carbone V., Lepreti F., Luca Sorriso-Valvo, Nigro G., Stefani F., Vecchio A., Veltri P.

Cancellation analysis of current density in solar active region NOAA10019

Abstract: Solar flares are often associated with changes in the fine magnetic structure of the emitting active

Palabras claves:

Active regions, Photosphere, Solar flares

Briand C., Carbone V., De Vita G., Lepreti F., Luca Sorriso-Valvo, Primavera L., Servidio S., Vecchio A.

Arbitrary-order Hilbert Spectral Analysis and Intermittency in Solar Wind Density Fluctuations

Abstract: The properties of inertial- and kinetic-range solar wind turbulence have been investigated with the

Palabras claves:

plasmas, solar wind, Turbulence

Alberti T., Carbone F., Chen C.H.K., Lepreti F., Luca Sorriso-Valvo, Nemecek Z., Šafránková J.

Observation of inertial energy cascade in interplanetary space plasma

Abstract: Direct evidence for the presence of an inertial energy cascade, the most characteristic signature of

Palabras claves:

Bavassano B., Bruno R., Carbone V., Lepreti F., Luca Sorriso-Valvo, Noullez A., Pietropaolo E., Raffaele Marino, Veltri P.

POD analysis of photospheric velocity field: Solar oscillations and granulation

Conference Object

Abstract: The spatio-temporal dynamics of the solar photosphere is studied by performing a Proper Orthogonal D

Palabras claves:

Carbone V., Lepreti F., Luca Sorriso-Valvo, Straus T., Vecchio A., Veltri P.

Intermittency of magnetic turbulence in slow solar wind

Conference Object

Abstract: We investigate the properties of intermittency of magnetic turbulence by using magnetic field data c

Palabras claves:

Isotropic turbulence, Magnetohydrodynamic

Bruno R., Carbone V., Lepreti F., Luca Sorriso-Valvo

Scaling laws in plasma turbulence

Palabras claves:

Antoni V., Bruno R., Carbone V., Lepreti F., Luca Sorriso-Valvo, Veltri P.

Sign singularity and flares in solar active region NOAA 11158

Abstract: Solar Active Region NOAA 11158 has hosted a number of strong flares, including one X2.2 event. The c

Palabras claves:

Sun: flares, Sun: magnetic fields, turbulence Supporting material: animation

Carbone V., De Vita G., Fisher G.H., Kazachenko M.D., Krucker S., Lepreti F., Luca Sorriso-Valvo, Primavera L., Servidio S., Vecchio A., Welsch B.T.