Litclub
What is LitClub?
The goal is to provide a platform for free and casual discussion of scientific topics while also serving as a good way to improve communication and presentation skills. The general idea is to have a place for everybody to discuss new and interesting research topics that's been going on in other fields of Astronomy, Physics and sometimes even other sciences, as well as for more senior researchers at the observatory to share some of their expertise.
When?
Every two weeks on Wednesday, at 11.00.
Who?
Anyone! Students are especially encouraged to join, but this should appeal to anyone who'd like to learn more about science outside their own sphere of influence/experience.
How?
Given their availability, someone is assigned to present a paper of their choice in the list below and is usually given notice of a few days in advance. This is to ensure that LitClub doesn't end up taking too much time in prep., as we want to try to ensure that it remains casual. The presenter can choose however they'd like to present the paper. The goal is not a polished presentation, but to get the point of a paper across enough to spark discussion.
Litclub Paper List
X-ray astronomy
- Electromagnetic extraction of energy from Kerr black holes (Blandford-Znajek mechanism): Blandford, Znajek, MNRAS 179, 433, 1977 [1] (although, astrophysically, the Blandford-Payne mechanism likely contributes more to jet launching, e.g., Livio, Ogilvie, Pringle, ApJ 512, 100, 1999)
- "The corona contracts in a black-hole transient": Kara et al., Nature 565 198, 2019 [2], although this result is disputed (e.g., arxiv/2112.08116)
- Connection of FRBs and magnetars: "INTEGRAL Discovery of a Burst with Associated Radio Emission from the Magnetar SGR 1935+2154" (Mereghetti, 2020ApJ...898L..29M)
- "Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT" (Ma et al., 2021NatAs...5...94M)
- "Cygnus X-1 contains a 21-solar mass black hole—Implications for massive star winds" (Miller-Jones 2021Sci...371.1046M)
- EuCAPT White Paper: Opportunities and Challenges for Theoretical Astroparticle Physics in the Next Decade (Batista et al., arxiv.org/abs/2110.10074) - perhaps too long but really interesting summary
- "Hydrodynamical backflow in X-shaped radio galaxy PKS 2014-55", Cotton et al., ApJ 495, 1271, 2020 (2020MNRAS.495.1271C)
- Dark Energy Survey 3 Year Results (e.g., http://adsabs.harvard.edu/abs/2021arXiv210513549D)
Statistics
- "STATISTICS, HANDLE WITH CARE: DETECTING MULTIPLE MODEL COMPONENTS WITH THE LIKELIHOOD RATIO TEST" (Protassov, 2002ApJ...571..545P)
Some more extravagant stuff
- The Breakthrough Listen Search For Intelligent Life Near the Galactic Center (Gajjar et al., ApJ 162, 33, 2021)
- An Objective Bayesian Analysis of Life's Early Start and Our Late Arrival (Kipping, 2020, https://arxiv.org/abs/2005.09008)
Non-astrophysics
- creating unique random numbers using the quantum noise of the vacuum: Gabriel et al., Nature Photonics 4, 711, 2010