From boud w astro.uni.torun.pl  Thu Dec  4 17:07:10 2003
From: boud w astro.uni.torun.pl (Boud Roukema)
Date: Thu, 4 Dec 2003 17:07:10 +0100 (CET)
Subject: disk space for students
In-Reply-To: <3FCB6042.3080807@astri.uni.torun.pl>
References: <3FCB6042.3080807@astri.uni.torun.pl>
Message-ID: <Pine.LNX.4.53.0312041657350.6819@adjani.astro.uni.torun.pl>

Hi Krzyszek,
   Would you be able to provide the students (at least those in my
monograph course:

http://adjani.astro.uni.torun.pl/cgi-bin/twiki/view/Cosmo/MonographCosmo
)

with some scratch space, e.g. on /home4/scratch which seems to have (at
the moment) about 26 Gb free? E.g. 100Mb or so.  By "scratch space",
i mean space where it is clear that any files there will *not* be backed
up, and there could either be a rule that files will be automatically
deleted there at, e.g. the beginning of each month, or else just set
a quota of 100Mb or whatever.

The most active students' usernames are:

grzenow
lenka
rwiatr

and the others can ask later if they really want the space.

thanks
boud


 

From boud w astro.uni.torun.pl  Tue Dec  9 23:14:16 2003
From: boud w astro.uni.torun.pl (boud)
Date: Tue, 9 Dec 2003 23:14:16 +0100 (CET)
Subject: dark matter constraints: Soutenance de these (fwd)
Message-ID: <Pine.LNX.4.44.0312092310270.317-100000@oberon.camk.edu.pl>

witam,
   Here are some hints on indirect DM searches (Bartek is
specially interested in this).

b


> ---------- Forwarded message ----------
> Date: Tue, 9 Dec 2003 21:18:35 +0100 (MET)
> From: Gianfranco Bertone <bertone w iap.fr>
> To: users_all at iap.fr
> Subject: Soutenance de these
> 
> 
> Bonjour,
> 
> 	vous etes cordialement invites a ma soutenance de 
> these, qui aura lieu le Mardi 16 Decembre 2003 a 15h, dans 
> l'amphitheatre de l'Institut d'Astrophysique de Paris, ainsi 
> qu'au pot qui suivra.
> 
> Cordialement,
> 
> Gf
> 
> *******************************************************
> TITLE
> High Energy Astrophysics: Indirect Detection of Dark Matter
> and Propagation of Ultra-High Energy Heavy Nuclei
> 
> ABSTRACT
> We discuss the prospects of indirect detection of Dark Matter
> through its annihilation radiation in the Galactic halo, under 
> the assumption that it is made of weakly interactive massive 
> particles (WIMPs) and focusing in particular on specific candidates 
> such as the supersymmetric neutralino, the lightest Kaluza-Klein 
> particle in scenarios with unified extra-dimensions, and on generic 
> super-heavy candidates.
> 
> We consider three channels of the annihilation flux from the Galactic 
> center: synchrotron radiation, gamma-ray and neutrino flux. 
> Using the present observations we are able to put constraints on 
> the physical parameters of Dark Matter particles and distribution,
> while the expected sensitivity of future experiments allows us 
> to discuss the prospects of observing Dark Matter candidates in the
> near future. We also study the possibility of using stellar 
> structure arguments and helioseismic observations to constrain
> the properties of \DM particles.
> 
> In the second part we discuss the propagation of ultra-high energy 
> heavy nuclei in an extra-galactic magnetic field, keeping into account 
> all relevant energy losses. We then study numerically such process 
> and use the results of simulations to analyze different models for the
> origin of ultra-high energy cosmic rays recently appeared in literature. 
> 
> ******************************************************
> 
> --
> Gianfranco BERTONE
> Institut d'Astrophysique de Paris
> 98bis Bd Arago 75014 Paris
> Tel.: +33 (0) 1 44 32 81 90
> Fax.: +33 (0) 1 44 32 80 01
> web: http://www.iap.fr/users/bertone