Event calendar file
11-14 September 2019
University of Warsaw
Europe/Warsaw timezone
Parallel 5
Place
Location: University of Warsaw
Address: Faculty of Physics
Pasteura Str. 5
02-093 Warsaw
Poland
Date:
13 Sep 16:00 - 17:30
Conveners
-
Dark matter
- Logan, Heather (Carleton University)
Timetable | Contribution List
Displaying 5
contributions
out of
5
Session:
Parallel 5
We propose a multi-messenger probe of the natural parameter space of QCD axion dark matter based on observations of black hole-neutron star binary inspirals. It is suggested that a dense dark matter spike may grow around intermediate mass black holes. The presence of such a spike produces two unique effects: a distinct phase shift in the gravitational wave strain during the inspiraling period and
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Presented by Dr. Marco CHIANESE
on
13/09/2019
at
14:45
Session:
Parallel 5
A number of experimental anomalies involving neutrinos hint towards the existence of at least an extra (a very light) sterile neutrino. However, such a species, appreciably mixing with the active neutrinos, is disfavored by different cosmological observations like Big Bang Nucleosynthesis (BBN), Cosmic Microwave Background (CMB) and Large Scale Structure (LSS). Recently, it was shown that the pres
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Presented by Mr. Anish GHOSHAL
Session:
Parallel 5
In face of the small-scale structure problems in the collisionless cold dark matter (DM) paradigm, a popular solution is to introduce strong DM self-interactions which is usually obtained by the nonperturbative enhancement with the light mediator. However, if such a light mediator is unstable and decays into SM particles, the model is well constrained by the DM indirect detection experiments. In t
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Presented by Dr. Da HUANG
on
13/09/2019
at
14:15
Session:
Parallel 5
We present a model where the inflaton can naturally account for all the dark matter in the Universe within
the warm inflation paradigm. In particular, we show that the symmetries and particle content of the warm
little inflaton scenario (i) avoid large thermal and radiative corrections to the scalar potential, (ii) allow for
sufficiently strong dissipative effects to sustain a radiation bath du
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Presented by Mr. Luís VENTURA
on
13/09/2019
at
14:30
