Problems and Alternatives to Lambda Cold Dark Matter - Berkeley ...
Problems and Alternatives to Lambda Cold Dark Matter - Berkeley ...
Problems and Alternatives to Lambda Cold Dark Matter - Berkeley ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
DM lifetime [s]<br />
10 27<br />
10 26<br />
10 25<br />
10 24<br />
10 23<br />
µ+µ final state - dSph, without IC<br />
Ursa Minor<br />
Ursa Major II<br />
Bootes I<br />
Sextans<br />
Fornax<br />
Draco<br />
Sculp<strong>to</strong>r<br />
Coma Berenices<br />
Galactic + EG<br />
Previous Constraints<br />
Pamela Constrains<br />
Leanna Dugger, Tesla E. Jeltemaa <strong>and</strong> Stefano Profumo, JCAP12(2010)015<br />
PAMELA<br />
PAMELA<br />
+FERMI<br />
100 1000 10000<br />
DM mass [GeV]<br />
These results put strong constraints on the<br />
possibility of ascribing <strong>to</strong> decaying dark matter<br />
both the increasing positron fraction reported<br />
by PAMELA <strong>and</strong> the high-energy feature in the<br />
electron-positron spectrum measured by Fermi<br />
DM lifetime [s]<br />
10 27<br />
10 26<br />
10 25<br />
10 24<br />
10 23<br />
10 22<br />
PAMELA<br />
µ+µ final state - M31<br />
NFW, point-like source, D 0 =10 28 cm 2 /s<br />
Extended source, M vir , D 0 =10 28 cm 2 /s<br />
NFW, point-like source, D 0 =10 29 cm 2 /s<br />
Extended source, M vir , D 0 =10 29 cm 2 /s<br />
PAMELA<br />
+FERMI<br />
Galactic + EG<br />
Previous Constraints<br />
43<br />
1000 10000<br />
DM mass [GeV]
Change language