Newly arising problems in the research of SU UMa-type dwarf novae from VSNET collaborations

2006/05/10 by Daisaku Nogami, Nogami, D.
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astrophysical Phenomena and Observations #Astrophysics (astro-ph) #FOS: Physical sciences #Particle Accelerators and Free-Electron Lasers

paper · pdf · doi:10.48550/arxiv.astro-ph/0605246

openalex publication_date 2006/05/10 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Our research on variable objects based on the VSNET collaborations has achieved much progress in understanding the nature of many kinds of phenomena. Many problems have appeared, instead. Among them, we here review three newly arising problems in the research of SU UMa-type dwarf novae: 1) how do EI Psc and V485 Cen evolve as a cataclysmic variable?, 2) is the early superhump a particular phenomenon for WZ Sge-type dwarf novae?, and 3) what parameters determine variations of the superhump period?

Related

• Survey of period variations of superhumps in SU UMa-type dwarf novae. X. The tenth year (2017)
• Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IV. The Fourth Year (2011–2012)
• ASASSN-24hd; a dwarf nova bridging WZ Sge-type and SU UMa-type superoutbursts
• The 2003 and 2005 superhumps in V1113 Cygni
• Curious Variables Experiment (CURVE). Superhump Period Change Pattern in KS UMa and Other Dwarf Novae