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Conference paperFox C, Pickering JC, Beeby R, et al., 2013,
Studies of the far IR water vapour continuum from CAVIAR and RHUBC campaigns using TAFTS
We report results from the participation of the 91桃色 College TAFTS instrument in the CAVIAR and RHUBC field campaigns, validating a derived water vapor continuum parameterization in the far-IR spectral region. © OSA 2013.
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Conference paperFox C, Pickering JC, Beeby R, et al., 2013,
Studies of the far IR water vapour continuum from CAVIAR and RHUBC campaigns using TAFTS
We report results from the participation of the 91桃色 College TAFTS instrument in the CAVIAR and RHUBC field campaigns, validating a derived water vapor continuum parameterization in the far-IR spectral region. © OSA 2013.
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Journal articleEastwood JP, Phan TD, Oieroset M, et al., 2013, , PLASMA PHYSICS AND CONTROLLED FUSION, Vol: 55, ISSN: 0741-3335
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- Citations: 49
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Journal articleMasters A, Stawarz L, Fujimoto M, et al., 2013, , PLASMA PHYSICS AND CONTROLLED FUSION, Vol: 55, ISSN: 0741-3335
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- Citations: 8
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Journal articleMitchell JJ, Schwartz SJ, 2013, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 118, Pages: 7566-7575, ISSN: 2169-9380
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- Citations: 11
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Journal articlePudney MA, Carr CM, Schwartz SJ, et al., 2013, , Geoscientific Instrumentation, Methods and Data Systems, Vol: 2, Pages: 249-255, ISSN: 2193-0864
Magnetic-field measurements are essential tothe success of many scientific space missions. Outside ofthe earth’s magnetic field the biggest potential source ofmagnetic-field contamination of these measurements is emittedby the spacecraft. Spacecraft magnetic cleanliness is enforcedthrough the application of strict ground verificationrequirements for spacecraft equipment and instruments. Dueto increasingly strict AC magnetic-field requirements, manyspacecraft units cannot be verified on the ground using existingtechniques. These measurements must instead be takenclose to the equipment under test (EUT) and then extrapolated.A traditional dipole power law of −3 (with a fieldfall-off proportional to r−3) cannot be applied at these closedistances without risk of underestimating the field emitted bythe EUT, but we demonstrate that a power law of −2 is tooconservative. We propose a compromise that uses a powerlaw of −2 up to a distance equal to 3 times the unit size, beyondwhich a dipole power law can be applied. When extrapolatingfrom a distance of 0.20 m to 1.00 m from the centre ofa 0.20 m wide EUT, we demonstrate that this method avoidsan under prediction of the field, and is at least twice as accurateas performing the extrapolation with a fixed power lawof −2.
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Journal articleWicks RT, Roberts DA, Mallet A, et al., 2013, , The Astrophysical Journal, Vol: 778, Pages: 177-177, ISSN: 0004-637X
We show that the scaling of structure functions of magnetic and velocity fields in a mostly highly Alfvénic fast solar wind stream depends strongly on the joint distribution of the dimensionless measures of cross helicity and residual energy. Already at very low frequencies, fluctuations that are both more balanced (cross helicity ~0) and equipartitioned (residual energy ~0) have steep structure functions reminiscent of "turbulent" scalings usually associated with the inertial range. Fluctuations that are magnetically dominated (residual energy ~−1), and so have closely anti-aligned Elsasser-field vectors, or are imbalanced (cross helicity ~1), and so have closely aligned magnetic and velocity vectors, have wide "1/f" ranges typical of fast solar wind. We conclude that the strength of nonlinear interactions of individual fluctuations within a stream, diagnosed by the degree of correlation in direction and magnitude of magnetic and velocity fluctuations, determines the extent of the 1/f region observed, and thus the onset scale for the turbulent cascade.
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Journal articleWygant JR, Bonnell JW, Goetz K, et al., 2013, , SPACE SCIENCE REVIEWS, Vol: 179, Pages: 183-220, ISSN: 0038-6308
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- Citations: 497
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Journal articleCoustenis A, Atreya S, Castillo J, et al., 2013, , PLANETARY AND SPACE SCIENCE, Vol: 88, Pages: 1-2, ISSN: 0032-0633
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- Citations: 1
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Journal articleYoung PJ, Archibald AT, Bowman KW, et al., 2013, , Atmospheric Chemistry and Physics, Vol: 13, Pages: 5401-5402, ISSN: 1680-7316
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- Citations: 6
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Journal articleAlexandrova O, Bale SD, Lacombe C, 2013, , PHYSICAL REVIEW LETTERS, Vol: 111, ISSN: 0031-9007
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- Citations: 10
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Book chapterSibeck DG, Angelopoulos V, Brain DA, et al., 2013, , Artemis Mission, Pages: 27-59
NASA's two spacecraft ARTEMIS mission will address both heliospheric and planetary research questions, first while in orbit about the Earth with the Moon and subsequently while in orbit about the Moon. Heliospheric topics include the structure of the Earth's magnetotail; reconnection, particle acceleration, and turbulence in the Earth's magnetosphere, at the bow shock, and in the solar wind; and the formation and structure of the lunar wake. Planetary topics include the lunar exosphere and its relationship to the composition of the lunar surface, the effects of electric fields on dust in the exosphere, internal structure of the Moon, and the lunar crustal magnetic field. This paper describes the expected contributions of ARTEMIS to these baseline scientific objectives.
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Journal articleGrasset O, Bunce EJ, Coustenis A, et al., 2013, , ASTROBIOLOGY, Vol: 13, Pages: 991-1004, ISSN: 1531-1074
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- Citations: 17
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Journal articleSchwartz SJ, Zweibel EG, Goldman M, 2013, , SPACE SCIENCE REVIEWS, Vol: 178, Pages: 81-99, ISSN: 0038-6308
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- Citations: 8
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Journal articleHeaviside C, Czaja A, 2013, , QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, Vol: 139, Pages: 2181-2189, ISSN: 0035-9009
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- Citations: 24
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Journal articleKrasnoselskikh V, Balikhin M, Walker SN, et al., 2013, , SPACE SCIENCE REVIEWS, Vol: 178, Pages: 535-598, ISSN: 0038-6308
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- Citations: 103
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Journal articleBalogh A, Bykov A, Cargill P, et al., 2013, , SPACE SCIENCE REVIEWS, Vol: 178, Pages: 77-80, ISSN: 0038-6308
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- Citations: 2
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Journal articleWielicki BA, Young DF, Mlynczak MG, et al., 2013, , BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, Vol: 94, Pages: 1519-1539, ISSN: 0003-0007
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- Citations: 221
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Journal articleKirschke S, Bousquet P, Ciais P, et al., 2013, , NATURE GEOSCIENCE, Vol: 6, Pages: 813-823, ISSN: 1752-0894
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- Citations: 1631
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Journal articleGhavamian P, Schwartz SJ, Mitchell J, et al., 2013, , SPACE SCIENCE REVIEWS, Vol: 178, Pages: 633-663, ISSN: 0038-6308
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- Citations: 91
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Journal articlePhan TD, Shay MA, Gosling JT, et al., 2013, , GEOPHYSICAL RESEARCH LETTERS, Vol: 40, Pages: 4475-4480, ISSN: 0094-8276
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- Citations: 115
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Conference paperNave G, Sansonetti CJ, Pickering JC, et al., 2013, , Pages: 27-31, ISSN: 0094-243X
The joint project between NIST and 91桃色 to measure spectra of singly-ionized iron-group elements using Fourier transform and high-resolution grating spectroscopy is described. © 2013 AIP Publishing LLC.
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Journal articleGraven HD, Keeling RF, Piper SC, et al., 2013, , SCIENCE, Vol: 341, Pages: 1085-1089, ISSN: 0036-8075
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- Citations: 323
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Journal articleSnowden D, Yelle RV, Galand M, et al., 2013, , ICARUS, Vol: 226, Pages: 186-204, ISSN: 0019-1035
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- Citations: 20
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Journal articleBanks JR, Brindley HE, Flamant C, et al., 2013, , REMOTE SENSING OF ENVIRONMENT, Vol: 136, Pages: 99-116, ISSN: 0034-4257
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- Citations: 50
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Journal articleBale SD, 2013, , PHYSICS TODAY, Vol: 66, Pages: 59-59, ISSN: 0031-9228
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Journal articleLe Chat G, Zaslavsky A, Meyer-Vernet N, et al., 2013, , SOLAR PHYSICS, Vol: 286, Pages: 549-559, ISSN: 0038-0938
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- Citations: 15
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Journal articleZhang YC, Shen C, Liu ZX, et al., 2013, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 118, Pages: 5437-5444, ISSN: 2169-9380
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- Citations: 20
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Journal articleAlexandrova O, Chen CHK, Sorriso-Valvo L, et al., 2013, , Space Science Reviews, Vol: 178, Pages: 101-139, ISSN: 0038-6308
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Journal articleRuffoni MP, Pickering JC, 2013, , ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, Vol: 207, ISSN: 0067-0049
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- Citations: 3
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