Summary: A&A manuscript no.
(will be inserted by hand later)
Your thesaurus codes are:
08(02.16.2; 08.13.1; 08.03.2)
ASTRONOMY
AND
ASTROPHYSICS
25.11.1996
Constraints on the magnetic configuration of Ap stars
from simple features of observed quantities
M. Landolfi 1 , S. Bagnulo 2 , M. Landi Degl'Innocenti 3 , E. Landi Degl'Innocenti 4 , and J.L. Leroy 5
1 Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, I­50125 Firenze, Italy. E­mail: landolfi@arcetri.astro.it
2 Armagh Observatory, College Hill, Armagh BT61 9DG, Northern Ireland. E­mail: sba@star.arm.ac.uk
3 C.N.R., Gruppo Nazionale di Astronomia, Unit`a di Ricerca di Arcetri, Largo E. Fermi 5, I­50125 Firenze, Italy.
E­mail: mlandi@arcetri.astro.it
4 Dipartimento di Astronomia e Scienza dello Spazio, Universit`a degli Studi di Firenze, Largo E. Fermi 5, I­50125 Firenze, Italy.
E­mail: landie@arcetri.astro.it
5 Observatoire Midi­Pyr'en'ees, 14 Avenue Edouard Belin, F­31400 Toulouse, France. E­mail: leroy@srvdec.obs­mip.fr
Abstract. According to the oblique rotator model, the
time variations of the quantities usually employed to in­

Source: Armagh Observatory

Collections: Physics