GCR flux 9-day variations with LISA Pathfinder

C. Grimani; S. Benella; M. Fabi; N. Finetti; D. Telloni

doi:10.1088/1742-6596/840/1/012037

GCR flux 9-day variations with LISA Pathfinder

C. Grimani, S. Benella, M. Fabi, N. Finetti, D. Telloni

Research output: Contribution to journal › Conference article › peer-review

Abstract

Galactic cosmic-ray (GCR) energy spectra in the heliosphere vary on the basis of the level of solar activity, the status of solar polarity and interplanetary transient magnetic structures of solar origin. A high counting rate particle detector (PD) aboard LISA Pathfinder (LPF) allows for the measurement of galactic cosmic-ray and solar energetic particle (SEP) integral fluxes at energies > 70 MeV n^-1 up to 6500 counts s^-1. Data are gathered with a sampling time of 15 s. A study of GCR flux depressions associated with the third harmonic of the Sun rotation period (∼ 9 days) is presented here.

Original language	English
Article number	012037
Journal	Journal of Physics: Conference Series
Volume	840
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/840/1/012037
Publication status	Published - 1 Jun 2017
Externally published	Yes
Event	11th International LISA Symposium - Zurich, Switzerland Duration: 5 Sept 2016 → 9 Sept 2016

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title = "GCR flux 9-day variations with LISA Pathfinder",

abstract = "Galactic cosmic-ray (GCR) energy spectra in the heliosphere vary on the basis of the level of solar activity, the status of solar polarity and interplanetary transient magnetic structures of solar origin. A high counting rate particle detector (PD) aboard LISA Pathfinder (LPF) allows for the measurement of galactic cosmic-ray and solar energetic particle (SEP) integral fluxes at energies > 70 MeV n-1 up to 6500 counts s-1. Data are gathered with a sampling time of 15 s. A study of GCR flux depressions associated with the third harmonic of the Sun rotation period (∼ 9 days) is presented here.",

author = "C. Grimani and S. Benella and M. Fabi and N. Finetti and D. Telloni",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 11th International LISA Symposium ; Conference date: 05-09-2016 Through 09-09-2016",

year = "2017",

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TY - JOUR

T1 - GCR flux 9-day variations with LISA Pathfinder

AU - Grimani, C.

AU - Benella, S.

AU - Fabi, M.

AU - Finetti, N.

AU - Telloni, D.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2017/6/1

Y1 - 2017/6/1

N2 - Galactic cosmic-ray (GCR) energy spectra in the heliosphere vary on the basis of the level of solar activity, the status of solar polarity and interplanetary transient magnetic structures of solar origin. A high counting rate particle detector (PD) aboard LISA Pathfinder (LPF) allows for the measurement of galactic cosmic-ray and solar energetic particle (SEP) integral fluxes at energies > 70 MeV n-1 up to 6500 counts s-1. Data are gathered with a sampling time of 15 s. A study of GCR flux depressions associated with the third harmonic of the Sun rotation period (∼ 9 days) is presented here.

AB - Galactic cosmic-ray (GCR) energy spectra in the heliosphere vary on the basis of the level of solar activity, the status of solar polarity and interplanetary transient magnetic structures of solar origin. A high counting rate particle detector (PD) aboard LISA Pathfinder (LPF) allows for the measurement of galactic cosmic-ray and solar energetic particle (SEP) integral fluxes at energies > 70 MeV n-1 up to 6500 counts s-1. Data are gathered with a sampling time of 15 s. A study of GCR flux depressions associated with the third harmonic of the Sun rotation period (∼ 9 days) is presented here.

U2 - 10.1088/1742-6596/840/1/012037

DO - 10.1088/1742-6596/840/1/012037

M3 - Conference article

AN - SCOPUS:85021214334

SN - 1742-6588

VL - 840

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012037

T2 - 11th International LISA Symposium

Y2 - 5 September 2016 through 9 September 2016

ER -

GCR flux 9-day variations with LISA Pathfinder

Abstract

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