Search Results - "North, P. L"

HD 60431, the CP2 star with the shortest rotational period -- Physical parameters and period analysis by Mikulasek, Z, Semenko, E, Paunzen, E, Huemmerich, S, North, P. L, Bernhard, K, Krticka, J, Janik, J

“…A&A 668, A159 (2022) CP2 stars show periodic photometric, spectroscopic, and magnetic variations with the rotational period. They are generally slow rotators,…”
Get full text

MUSE-inspired view of the quasar Q2059-360, its Lyman alpha blob, and its neighborhood by North, P. L, Marino, R. A, Gorgoni, C, Hayes, M, Sluse, D, Chelouche, D, Verhamme, A, Cantalupo, S, Courbin, F

“…The radio-quiet quasar Q2059-360 at redshift $z=3.08$ is known to be close to a small Lyman $\alpha$ blob (LAB) and to be absorbed by a proximate damped…”
Get full text

Spectroscopy of extended Ly\alpha\ envelopes around z=4.5 quasars by North, P. L, Courbin, F, Eigenbrod, A, Chelouche, D

“…What are the frequency, shape, kinematics, and luminosity of Ly\alpha\ envelopes surrounding radio-quiet quasars at high redshift, and is the luminosity of…”
Get full text

VLT multi-object spectroscopy of 33 eclipsing binaries in the Small Magellanic Cloud. New distance and depth of the SMC, and a record-breaking apsidal motion by North, P. L, Gauderon, R, Barblan, F, Royer, F

“…Aim: Our purpose is to provide reliable stellar parameters for a significant sample of eclipsing binaries, which are representative of a whole dwarf and…”
Get full text

Spectroscopic orbits of three dwarf barium stars by North, P. L, Jorissen, A, Escorza, A, Miszalski, B, Mikolajewska, J

“…Barium stars are thought to result from binary evolution in systems wide enough to allow the more massive component to reach the asymptotic giant branch and…”
Get full text