1.3k citations · 5.2k across the 48 of their papers we have counts for
49 papers
CLASP Constraints on the Magnetization and Geometrical Complexity of the Chromosphere-Corona Transition Region
J. Trujillo Bueno, J. Štěpán, L. Belluzzi +25
The Chromospheric Lyman-Alpha Spectro-Polarimeter (CLASP) is a suborbital rocket experiment that on 3rd September 2015 measured the linear polarization produced by scattering proce…
A Statistical Inference Method for Interpreting the CLASP Observations
J. Stepan, J. Trujillo Bueno, L. Belluzzi +25
On 3rd September 2015, the Chromospheric Lyman-Alpha SpectroPolarimeter (CLASP) successfully measured the linear polarization produced by scattering processes in the hydrogen Lyman…
Helical motions of fine-structure prominence threads observed by Hinode and IRIS
Takenori J. Okamoto, Wei Liu, Saku Tsuneta
Fine-structure dynamics in solar prominences holds critical clues to understanding their physical nature of significant space-weather implications. We report evidence of rotational…
Development of a Precise Polarization Modulator for UV Spectropolarimetry
Shin-nosuke Ishikawa, Toshifumi Shimizu, Ryouhei Kano +6
We developed a polarization modulation unit (PMU) to rotate a waveplate continuously in order to observe solar magnetic fields by spectropolarimetry. The non-uniformity of the PMU…
Photon mean free paths, scattering, and ever-increasing telescope resolution
Philip Judge, Lucia Kleint, Han Uitenbroek +3
We revisit an old question: what are the effects of observing stratified atmospheres on scales below a photon mean free path? The mean free path of photons emerging from the solar…
On the inversion of the scattering polarization and the Hanle effect signals in the hydrogen Lyman- line
R. Ishikawa, A. Asensio Ramos, L. Belluzzi +5
Magnetic field measurements in the upper chromosphere and above, where the gas-to-magnetic pressure ratio is lower than unity, are essential for understanding the thermal struc…