p-mode power variation with solar atmosphere as observed in the Na D1 and K spectral lines
In this work we investigate p-mode power variation with solar atmosphere. To this aim, we use THÉMIS observations of the Na D1 (λ5896 Å) and K (λ7699 Å)...
Packed Ultra-wideband Mapping Array (PUMA): A Radio Telescope for Cosmology and Transients
PUMA is a proposed ultra-wideband low-resolution interferometric transit radio telescope operating at 200-1100 MHz composed of thousands of 6m dishes. It is...
Padova-Millennium Galaxy and Group Catalogue (Calvi+, 2011)
To build a catalogue that satisfies our requirements of spectroscopic and photometric completeness, we used a set of galaxies derived from the Millennium Galaxy...
Pair production of helicity-flipped neutrinos in supernovae
The emissivity was calculated for the pair production of helicity-flipped neutrinos, in a way that can be used in supernova calculations. Also presented are...
PAL 1. The Youngest Globular Cluster or the Oldest Open Cluster?
We present a color magnitude diagram (CMD) in the V and I bands reaching 4 magnitudes below the turn off (TO) and intermediate resolution spectra for 4 giant...
We present a color magnitude diagram (CMD) in the V and I bands reaching ~4 magnitudes below de turn off (TO) for the Galactic globular (?) cluster Pal 1. A...
We report on the origin of ferromagnetic like behaviour observed for 2.4 nm size Pd nanoparticles. Localised magnetic moments on metallic surfaces have been...