How Does Dark Matter Affect Galaxy Motion and Formation?

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Discussion Overview

The discussion centers on the influence of dark matter on galaxy motion and formation, with participants seeking resources and literature that address how dark matter alters expected galactic dynamics. The scope includes theoretical insights, academic resources, and personal experiences related to research in astrophysics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant expresses a need for graduate-level materials on how dark matter affects galaxy motion, specifically mentioning Binney and Tremaine's "Galactic Dynamics" as a current resource.
  • Another participant suggests reaching out to professors or researchers for recommendations, emphasizing the potential value of personal connections in academia.
  • A participant shares their involvement in research related to Stacy McGaugh's work on galactic dynamics and MOND, indicating a modified perspective on dark matter's interaction with baryons.
  • Several participants recommend using Arxiv for the latest research, noting that published books may not cover the most recent developments in the field.
  • Another participant mentions two specific textbooks on galaxy formation, highlighting their usefulness and the references they provide.
  • A suggestion is made to check review articles for comprehensive insights, with a specific link provided for further exploration.

Areas of Agreement / Disagreement

Participants generally agree on the utility of Arxiv for current research materials, but there is no consensus on specific resources or approaches to understanding dark matter's effects on galaxy dynamics.

Contextual Notes

Some participants express uncertainty about the availability of comprehensive resources, and there is a recognition that the field is rapidly evolving, which may limit the relevance of existing textbooks.

Who May Find This Useful

This discussion may be useful for students, researchers, and anyone interested in the dynamics of galaxies and the role of dark matter in astrophysics.

PhotonSSBM
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Arxiv and google searches turn up hundreds of sources on Galaxy formation. I'm specifically looking for good material on how Dark Matter distorts the motions of galaxies from what we'd expect. Currently I've been using a combination of Binney and Tremaine's Galactic Dynamics and whatever resources google gives me, so I'd like suggestions from our local Astro folk, with an emphasis on papers and graduate level books.

Thanks in advance
 
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jedishrfu said:
Perhaps @Drakkith can help here.

Nope. This is beyond my knowledge level. :frown:
 
Well, shoot. I guess I can't expect this much. Time to go back to fishing on Arxiv I guess. Thanks anyways guys.
 
It's too bad Marcus passed away a little while back. I'm confident he'd have been able to help you. There's been a big empty void in the Astro/Cosmo forums ever since. :cry:
 
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Those are big shoes for anyone to fill.
 
Yeah your best bet is to use the arxiv as the material may be too new for any published books.

Do you know any profs at your school that you could talk to? Or any of the researchers in the field? You might be able to ask for a good reference from them. I wouldn't write a big email though only something brief that they could answer quickly. You never know they might respond.
 
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Arxiv is bae.

And yes, my advisor for my research in fact has been playing a big role in Stacy McGaugh's research into galactic dynamics and what it can mean for MOND, or in our opinion just a modified way of looking at how dark matter interacts with baryons. I'm playing a very small role in this though, and it's hard for me to get a hold of him sometimes. I thought in the lull of our conversations maybe I could come here and pick your craniums for some tidbits, but the last day of Arxiv hunting has actually proven fun and productive.

Maybe I'll be cool enough to post my thoughts on these things at a later date.

If any of you are interested in this sort of material, you will probably be interested in my advisor's article on the APS website.

https://physics.aps.org/articles/v9/130
 
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