Colloquium by Jonathan Feng - Fermilab Center for Particle ...
Colloquium by Jonathan Feng - Fermilab Center for Particle ... Colloquium by Jonathan Feng - Fermilab Center for Particle ...
EXPERIMENTAL PROBES Correct relic density Efficient annihilation then Efficient annihilation now (Indirect detection) χ χ q q Efficient scattering now (Direct detection) Efficient production now (Particle colliders) 23 Mar 11 Feng 12
INDIRECT DETECTION Dark Matter annihilates in to a place , which are detected by . some particles an experiment PAMELA the halo positrons PAMELA/ATIC/Fermi… 23 Mar 11 Feng 13 ATIC Fermi
- Page 1 and 2: WIMP PARADIGM: CURRENT STATUS FNAL
- Page 3 and 4: THE COSMIC CONNECTION, c. 1977 “O
- Page 5 and 6: DARK MATTER Known DM properties •
- Page 7 and 8: 23 Mar 11 THE WEAK MASS SCALE • F
- Page 9 and 10: 23 Mar 11 THE WIMP MIRACLE 10-3 σ0
- Page 11: LEP’S COSMOLOGICAL LEGACY Gauge H
- Page 15 and 16: ARE THESE DARK MATTER? • Energy s
- Page 17 and 18: DIRECT DETECTION • Can look for n
- Page 19 and 20: LOWER LIMIT ON DIRECT DETECTION •
- Page 21 and 22: LOW MASS FRONTIER Collision rate sh
- Page 23 and 24: SPIN-DEPENDENT SCATTERING 23 Mar 11
- Page 25 and 26: CURRENT BOUNDS FOR SUSY Yellow: pre
- Page 27 and 28: 23 Mar 11 THE SIGNIFICANCE OF 10 -4
- Page 29 and 30: BEYOND WIMPS • Does the WIMP para
- Page 31 and 32: FREEZE OUT WITH SUPERWIMPS WIMPs fr
- Page 33 and 34: WARM SUPERWIMPS • SuperWIMPs are
- Page 35 and 36: • In SUSY, however, there may be
- Page 37: CONCLUSIONS • Particle Dark Matte
EXPERIMENTAL PROBES<br />
Correct relic density Efficient annihilation then<br />
Efficient annihilation now<br />
(Indirect detection)<br />
χ χ<br />
q q<br />
Efficient scattering now<br />
(Direct detection)<br />
Efficient production now<br />
(<strong>Particle</strong> colliders)<br />
23 Mar 11 <strong>Feng</strong> 12
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