Astrophysics Seminar/Journal Club

Meeting Time and Format

During Fall and Spring terms, the Astrophysics Seminar/Journal Club meets in 200 Gallalee Hall on

  • Wednesdays from 2:00–3:00 p.m. and
  • Fridays from 1:00–2:00 p.m.*

Anyone in the department may attend.

On Wednesday’s we participate in the live broadcast of colloquium talks hosted by NASA/AURA’s Space Telescope Science Institute. The schedule for the talks for Fall 2022 is available on the Space Telescope Science Institute website.

The Friday meeting consists of two segments:

  • 20-minute talk (+10 minute discussion)
  • article summary and discussion (5-10 minutes)

Volunteering for Article Summaries

Please send your articles to Dean Townsley and Preethi Nair.

Please propose articles that are fairly recent (within a few months or so), are of interest to you, and you feel you can digest and summarize well. Check out the list of previously presented articles.

Where to Find Articles

Topics for Fall 2022

Date Talk (Speaker, Article) Summary (Speaker, Article)
8/19 Organizational Meeting Bill Keel
8/26 Marko Micic

“Black-hole-triggered star formation in the dwarf galaxy Henize 2-10”, Schutte & Reines (2022Natur.601..329S)

 

Hanna Parul

“The Identification of a Dusty Grand Design Spiral Galaxy at z=3.06 with JWST and ALMA” Wu et al. (arXiv:2208.08473)

Dean Townsley  – AY597 summary

9/02 Hanna Parul

“Binary parameters from astrometric and spectroscopic errors–candidate hierarchical triples and massive dark companions in Gaia DR3”, Andrew et al. (arXiv:2206.04392)

Kavya Mukundan

“Revisiting the role of bars in AGN fuelling with propensity score sample matching”, Silva-Lima et al. (arXiv:2203.07794)

9/09 Sam Boos

“UV Spectra of Type Ia Supernovae”

Foley et al. (2016MNRAS.461.1308F), Graham et al. (2015MNRAS.446.2073G), Foley et al. (2020MNRAS.491.5991F)

Jacob Morgan

“The physics of gas phase metallicity gradients in galaxies” Sharda et al. (arXiv:2102.01234)

9/16 Praphull Kumar

“White Dwarf Cooling Delays”

Garcia-Berro et al. (2010Natur.465..194G), Tremblay et al. (2019Natur.565..202T), Cheng et al. (2019ApJ…886..100C), Bauer et al. (2020ApJ…902…93B), Blouin et al. (2020A&A…640L..11B)

Nethra Rajavel

“Chandrasekhar-mass white dwarfs are the progenitors of a small fraction of Type Ia supernovae according to nucleosythesis constraints” Bravo et al. (arXiv:2209.04020)

Wenhao Li

“On the HI Content of MaNGA Major Merger Pairs” Yu et al. (arXiv:2206.06330)

9/23 Mason Footh

“Potential Black Hole Seeding of the Spiral Galaxy NGC 4424 via an Infalling Star Cluster” Graham et al. (2021, ApJ, 923, 146)

 

Annelia Anderson

“The Cosmic Ultraviolet Baryon Survey (CUBS) V: On the thermodynamic properties of the cool Circumgalactic Medium at z ≲ 1” Qu et al. (arXiv:2209.01228)

 

9/30 Shahram Talei

“Mass profile of Milky Way mass galaxies with spherical Jeans modeling” (original work)

 

RileyAnne Sharpe

“NuSTAR observations of a heavily X-ray obscured AGN in the dwarf galaxy J144013+024744” Ansh et al. (arXiv:2209.09913)

 

10/07 Mustafa Muhibullah

 

Jeremy Quijano

Sam Boos

“Double detonations: variations in Type Ia supernovae due to different core and He shell masses — II: synthetic observables” Collins et al. (arXiv:2209.04305)

10/14 Wenhao Li

Matthew Marsee

10/21 Ava Ghadimi

 

RileyAnne Sharpe

Weidong Jin

10/28 Kavya Mukundan Marko Micic

Praphull Kumar

11/04 Jacob Morgan

 

Mustafa Muhibullah

Mason Footh

11/11 Annelia Anderson

 

Shahram Talei

Matthew Marsee

11/18 Jeremy Quijano

 

Ava Ghadimi

Sreetama Goswami

11/25  Thanksgiving Break Thanksgiving Break
12/02 Nethra Rajavel

Sreetama Goswami