J.Bramante:Signals of asymmetric dark matter...

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J.Bramante:Signals of asymmetric dark matter...

New postby Maxim Khlopov on Fri 20 Feb 2015 18:26

VIA lecture by Joseph Bramante "Signals of asymmetric dark matter from galactic center pulsar implosions" was given on 20.02.2015. It's record is in VIA library:
http://viavca.in2p3.fr/joseph_bramante.html
The following questions were put and comments made at this lecture:
Shantanu: Is this argument valid for any DM (such as WIMP) or it must be asymmetric DM?
Shantanu: For Boson stars. does the repulsion play the role of Fermi degeneracy pressure in counteracting gravity?
Shantanu: Is this plot for bosonic DM only?
Shantanu: Was the galactic center magnetar detected in radio waves?
Shantanu: one historical comment. even though everyone mentions Chandrasekhar limit, this limit was first derived by stoner. Mike Naunberg gave a very nice VIA seminar on the history of this subject last term.
Shantanu: One more question. Is there any co-relation between density of dark matter in our galaxy and positions of pbserved pulsars in our galaxy (In other words do you see less pulsars in regions of high dark matter density or vice-versa?)
J.R. Cudell: Is this picture modified if neutrons stars have a quark-gluon plasma at their core?
Shantanu: Regarding the magnetar at galacit center, how do we know its a magnetar if its detected in radio waves? Is it from magnetic field?
You are welcome to continue discussion of this exciting topic
Attachments
dmpulsarsVIA.pdf
Presentation by J.Bramante
(5.63 MiB) Downloaded 216 times
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