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Problems and Alternatives to Lambda Cold Dark Matter - Berkeley ...

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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 />

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]

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