In 2011 we organized the first workshop about "The Golden Age of Cataclysmic Variables and Related Objects"
because we were under the impression that the time for a comprehensive view had arrived.
We were right and surprised, mainly by the ongoing vigorous research and future coming prospects.
Thus we reached the conclusion that the state of the field, namely high activity and many observational results, calls for organizing follow-up workshops in a series of "The Golden Age of Cataclysmic Variables and Related Objects".
After the long interruption of the Palermo Workshop series due to the Covid-19 Pandemic, we are finally able to restart this series in complete safety. This is the sixth edition of such series.
One of the main field drivers were the results from the INTEGRAL experiment: detections of hard X-ray emission from a large sample of CVs, mainly intermediate polars. Undoubtedly, non-magnetic CVs, intermediate polars and polars constitute the most powerful
probe to test our theories of the various modes of accretion. The long term evolution of CV systems accreting at a prohibitive rate has become a hot topic both in terms of the fate of such systems (all sorts of supernovae) and the microphysics of Eddington and super Eddington mass accretion and mass loss flows. In particular we stress one of the hottest topics in present day astrophysics, namely the
progenitors of SN-Ia. This problem is connected with fundamental issues in cosmology. Novae and recurrent novae are the most promising progenitor candidates but so far could not be nailed down.
Our goal is to discuss what is missing in our knowledge of CVs that will allow a unique determination and observational confirmation.
Indeed the sub-class of CVs, named Classical Novae, which are the third most powerful stellar explosions in a galaxy, have been observed as close as a kpc and as far as galaxies in the Fornax cluster. The time to report on the recent renaissance in CNe studies thanks to observations with 8-10m class telescopes, high resolution spectroscopy, in synergy with observations from space
carried out with Swift, XMM, Chandra, HST, and Spitzer, and JWST coupled with recent advances in the theory of the outburst, seems now in order. The purpose of this workshop is to bring together about *80 invited researchers* from world wide to discuss the experimental updated panorama and theories of CVs and Related Objects.
The following topics have been discussed:
Opening Remarks (the Importance of Multifrequency Observations)
Cataclysmic Variables (non-magnetic, intermediate polars, polars)
Fundamental parameters
Accretion physics
Outburst physics
Magnetic phenomena
Interconnection among classes
Long term secular evolution
The fate of CVs
Classical and Recurrent Novae
Nova-like Stars
Symbiotic stars
The Astrophysics of CVs and related Objects with the Ongoing and Future Space-Based and Ground-Based Experiments.
Sessions |
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Opening Remarks |
Cataclysmic Variables |
Classical Novae, Recurrent Novae and Nova-like Stars |
Gravitational Waves |
Ongoimg Experiments |
Special Night Session |
Concluding Remarks |
Concluding Address |
Opening Remarks |
Brian Warner – the Great Man of the Golden Age of CVs PoS(GOLDEN2023)001 |
The Golden Age of Cataclysmic Variables and Related Objects (An Updated Review) PoS(GOLDEN2023)002 pdf |
The period gap – revisited PoS(GOLDEN2023)003 pdf |
Properties of the Galactic population of Cataclysmic Variables: new constraints from Gaia PoS(GOLDEN2023)004 |
The fastest stars in the Galaxy PoS(GOLDEN2023)005 |
Review of Type Ia supernovae PoS(GOLDEN2023)006 |
Accretion disk winds in semidetached binaries, from CVs to black holes PoS(GOLDEN2023)007 |
Primordial black holes in the Galaxy dark matter halo PoS(GOLDEN2023)008 |
Cataclysmic Variables |
White dwarfs and metallicity: lights and shadows PoS(GOLDEN2023)009 pdf |
The Physical Properties of White Dwarfs in Cataclysmic Variables PoS(GOLDEN2023)010 pdf |
MASTER OT J030227.28+191754.5: a dwarf nova at a massive oxygen-neon PoS(GOLDEN2023)011 |
Accretion States in Magnetic CVs: TESS and ground-based photometry PoS(GOLDEN2023)012 pdf |
Magnetic Cataclysmic Variables and AM CVn Systems Discovered using the X-ray Main Sequence Applied to SRG/eROSITA Data PoS(GOLDEN2023)013 pdf |
A review on the intermediate polar GKPer PoS(GOLDEN2023)014 pdf |
Gravitational Redshift Detection from the Magnetic White Dwarf Harbored in RX J1712.6−2414 PoS(GOLDEN2023)015 |
One model to rule them all: magnetic braking from CVs to low-mass stars PoS(GOLDEN2023)016 pdf |
SRGeJ045359.9+622444: A 55-min Period Eclipsing AM CVn Discovered from a Joint SRG/eROSITA + ZTF Search PoS(GOLDEN2023)017 |
Advective hot flows in CVs and spectral-timing studies in the high accretion rate regime PoS(GOLDEN2023)018 |
Multi-band observations of CVs with OPTICam PoS(GOLDEN2023)019 |
The period gap dwarf nova CzeV404 Her: A possible link between SU UMa and SW Sex systems PoS(GOLDEN2023)020 |
Cataclysmic Variables in Narrow Band Wide Field Surveys PoS(GOLDEN2023)021 pdf |
The Eclipsing Dwarf Nova EX Dra – A short review PoS(GOLDEN2023)022 pdf attachments |
Investigating the low amplitude outbursts of long-orbital period CVs PoS(GOLDEN2023)023 pdf |
The 2021 anomalous event and its precursor of the dwarf nova SS Cyg PoS(GOLDEN2023)024 |
T Pyx as seen by MUSE PoS(GOLDEN2023)025 |
Spectroscopic observations of V455 Andromedae superoutburst in 2007: The most exotic spectral features in dwarf nova outbursts PoS(GOLDEN2023)026 |
Dwarf Nova SS Cyg: New Photometric Data PoS(GOLDEN2023)027 pdf |
On the controversial nature of the cataclysmic variable SS Cygni PoS(GOLDEN2023)028 pdf |
Classical Novae, Recurrent Novae and Nova-like Stars |
High Energy Neutrinos from Novae PoS(GOLDEN2023)052 pdf |
Classical Novae with CUBES PoS(GOLDEN2023)029 |
The rate of Novae and their role in the chemistry of the Milky Way PoS(GOLDEN2023)030 |
Hubble Space Telescope Surveys to Determine Extragalactic Nova Rates PoS(GOLDEN2023)031 |
Absorption features observed in the early phase of classical novae PoS(GOLDEN2023)032 |
Two Nova Shells Surround a Dwarf Nova, and Two new Nova Super-Remnants PoS(GOLDEN2023)033 |
A multifrequency review of Galactic and Extragalactic Novae PoS(GOLDEN2023)034 pdf |
Association between Recurrent Novae and Nova Super-Remnants PoS(GOLDEN2023)035 pdf |
An Updated Review of Symbiotic Systems PoS(GOLDEN2023)036 |
The recurrent nova V3890 Sgr-a short review PoS(GOLDEN2023)037 pdf |
Historical Novae and Supernovae PoS(GOLDEN2023)038 pdf |
On the progenitors of type Ia supernovae PoS(GOLDEN2023)039 pdf attachments |
The Passage of the baton to the new generations PoS(GOLDEN2023)040 pdf |
Double white dwarf mergers and type Ia supernovae PoS(GOLDEN2023)041 pdf |
Gravitational Waves |
The new world discovered with the detection of Gravitational Waves: the era of public alerts PoS(GOLDEN2023)042 pdf |
Could cataclysmic variables be sources of gravitational waves? PoS(GOLDEN2023)043 pdf |
Ongoimg Experiments |
The XL-Calibur Mission PoS(GOLDEN2023)044 |
MCCA: A Common Astronomy Software Applications cluster PoS(GOLDEN2023)045 |
Special Night Session |
Cosmic Rays, Supernovae, Gamma-Ray Bursts, and Life PoS(GOLDEN2023)046 pdf |
Concluding Remarks |
Concluding Remarks: A Golden Age for CVs PoS(GOLDEN2023)047 pdf |
Concluding Remarks - II PoS(GOLDEN2023)048 pdf |
Concluding Remarks - III PoS(GOLDEN2023)049 |
Concluding Remarks - IV PoS(GOLDEN2023)050 pdf |
Concluding Address |
Palermo Workshop 2023: Concluding Address PoS(GOLDEN2023)051 pdf |