Observation of hysteresis between solar activity indicators and p-mode frequency shifts for solar cycle 22

Citation
Sc. Tripathy et al., Observation of hysteresis between solar activity indicators and p-mode frequency shifts for solar cycle 22, J ASTROPHYS, 21(3-4), 2000, pp. 357-360
Citations number
4
Categorie Soggetti
Space Sciences
Journal title
JOURNAL OF ASTROPHYSICS AND ASTRONOMY
ISSN journal
02506335 → ACNP
Volume
21
Issue
3-4
Year of publication
2000
Pages
357 - 360
Database
ISI
SICI code
0250-6335(200009/12)21:3-4<357:OOHBSA>2.0.ZU;2-F
Abstract
Using intermediate degree p-mode frequency data sets for solar cycle 22, we find that the frequency shifts and magnetic activity indicators show a "hy steresis" phenomenon. It is observed that the magnetic indices follow diffe rent paths for the ascending and descending phases of the solar cycle while for radiative indices, the separation between the paths are well within th e error limits.