------------------------------------------------------------------------ hess2004paper.tex, PRL, 2006, accepted References: <453F1336.5090909@lapp.in2p3.fr> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by new amavisd-new 4 at in2p3.fr X-MailScanner-Information: Please contact postmaster@aoc.nrao.edu for more information X-MailScanner: Found to be clean X-MailScanner-SpamCheck: not spam, SpamAssassin (score=0.479, required 5, autolearn=disabled, DNS_FROM_RFC_ABUSE 0.48) X-MailScanner-From: loic.rolland@lapp.in2p3.fr X-Spam-Status: No Hi, Sorry ! I forgot to retype these.. Here are the definitions: \gr $\gamma$-ray \grs $\gamma$-rays \GC GC Thanks ! Loic GCNEWS newsletter wrote: >Hi, > >To properly process your abstract into the newsletter, >could you give me the definitions for \grs \gr \GC etc? >Thanks >Lorant > > >\begin{abstract} >The detection of \grs\ from the source HESS\,J1745$-$290 >in the Galactic Center (\GC) region with the \hess\ array of Cherenkov >telescopes in 2004 is presented. >After subtraction of the diffuse \gr\ emission from the \GC\ ridge, >the source is compatible with a point-source with spatial extent >less than $1.2'\mbox{(stat.)}$ (95\% CL). >The measured energy spectrum above 160~GeV is compatible with >a power-law with photon index of $2.25 \pm 0.04 \mbox{(stat.)} \pm 0.10 >\mbox{(syst.)}$ >and no significant flux variation is detected. >These measurements are discussed in the framework of dark matter >annihilation. It is found that the bulk of the VHE emission must >have non-dark-matter origin. Loose constraints on the velocity-weighted >annihilation cross section $\left<\sigma\times v\right>$ are derived >assuming the presence of an astrophysical non-dark-matter \gr\ >contribution. >\end{abstract} > > > -- ================================== | Loic Rolland | | CNRS/IN2P3/LAPP | | Phone: +33 (0)4 50 09 16 69 | | Fax: +33 (0)4 50 27 94 95 | | e-mail: rollandl@in2p3.fr | ==================================