Hydromagnetics and period changes in RR Lyrae stars

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

28

Lyra Constellation, Magnetohydrodynamics, Periodic Variations, Solar Cycles, Solar Magnetic Field, Magnetic Field Configurations, Stellar Evolution, Stellar Oscillations, Stellar Rotation, Sun

Scientific paper

Balazs-Detre and Detre have drawn an interesting parallel between the observed time scales of variability in the sun and in RR Lyrae stars. Additional information is presented here to support their conjecture that an analog of the solar magnetic cycle is operating in RR Lyrae stars. Rough considerations of the expected changes of photospheric radius and of magnetic energy content during a magnetic cycle suggest that the pulsation periods of these stars should also change in time. Within the large observational and theoretical uncertainties, the predicted period changes are compatible with those observed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Hydromagnetics and period changes in RR Lyrae stars does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Hydromagnetics and period changes in RR Lyrae stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydromagnetics and period changes in RR Lyrae stars will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1275906

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.