Gamma-ray follow-up studies on η Carinae

K Reitberger, O Reimer, A Reimer, M Werner… - Astronomy & …, 2012 - aanda.org
… ), η Carinae (η Car) has been of interest for astronomical and astrophysical research for more
… 2010b) established high-energy γ-ray emission in spatial coincidence with the location of η

Gamma rays from Carinae

M Balbo, R Walter - 2020 - inspirehep.net
… Fermi-LAT and HESS detections of η Carinae confirm such … A detailed study of the η Carinae
LC variability and the VHE … Finally, the study of η Carinae offers a remarkable opportunity …

ηCarinae: a very large hadron collider

C Farnier, R Walter, JC Leyder - Astronomy & Astrophysics, 2011 - aanda.org
… We have detected a bright gamma-ray source at the position of η Carinae using 21 months
of Fermi/LAT data. Its flux at a few 100 MeV corresponds very well to the extrapolation of the …

[PDF][PDF] Fermi acceleration under control: η Carinae

M Balbo, R Walter - Proceedings of the 7th International Fermi …, 2017 - inspirehep.net
… the wind collision zone of η Carinae provides a convincing match … hadronic models for the
gamma-ray emission and constrain … , making of η Carinae a perfect laboratory to study particle …

[PDF][PDF] Linking γ-ray Observations with Models of eta Carinae

O Reimer, R Kissmanna, A Reimerb, K Reitbergera - PoS (ICRC2015), 2015 - pos.sissa.it
… orbit since launch of Fermi Gamma-ray Space Telescope. Dif… With a full orbit of η Carinae
available in Fermi-LAT γ-ray … of systematic 3D-hydrodynamical studies that take into account …

Gamma-rays and positrons from Colliding Wind Binaries

M Balbo, R Walter - arXiv preprint arXiv:1909.00793, 2019 - arxiv.org
η Carinae binary system is the first γ-ray binary ever observed which does not contain a
compact object. It is a perfect laboratory to study … Fermi-LAT and HESS detection of η Carinae

Fermi acceleration along the orbit of η Carinae

M Balbo, R Walter - Astronomy & Astrophysics, 2017 - aanda.org
η Carinae is a wonderful laboratory to study particle acceleration in wind collisions. We
have demonstrated that the data from Fermi match the simulation expectations, confirming that …

JD13–Eta Carinae in the Context of the Most Massive Stars

TR Gull, A Damineli - Proceedings of the International Astronomical …, 2009 - cambridge.org
… In the 1840’s η Carinae underwent a giant outburst and … Our follow-up spectoscopic
observations with the Russian 6-m … gamma-ray AGILE satellite of the Galactic region hosting the …

[PDF][PDF] The Instabilities of Eta Carinae-The Erupting Binary Star System

Y Hrushikesh - Int. J. Sci. Res. in Physics and Applied Sciences …, 2023 - researchgate.net
study considers stability conditions based on the star’s semi major axis, Roche lobe overflow,
Kepler’s third law. The study aims to deepen our understanding of Eta Carinae'sη Carinae

[PDF][PDF] Probing particle acceleration in stellar binary systems using gamma-ray observations

J Hinton - inspirehep.net
… , the massive colliding wind binary Eta Carinae (η Car) and the … together with previous and
follow-up observations, for the … individual studies to be the dominant origin of the gamma-ray