English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present a temporal analysis of a BeppoSAX observation of GRS 1915+105performed on April 13, 1999 when the source was in the rho class, which ischaracterised by quasi-regular bursting activity. The aim of the present workis to confirm and extend the validity of the results obtained with a BeppoSAXobservation performed on October 2000 on the recurrence time of the burst andon the hard X-ray delay. We divided the entire data set into several series,each corresponding to a satellite orbit, and performed the Fourier and waveletanalysis and the limit cycle mapping technique using the count rate and theaverage energy as independent variables. We found that the count ratescorrelate with the recurrence time of bursts and with hard X-ray delay,confirming the results previously obtained. In this observation, however, therecurrence times are distributed along two parallel branches with a constantdifference of 5.2+/-0.5 s.

Time properties of the the rho-class burst of the microquasar GRS 1915+105 observed with BeppoSAX in April 1999