Neutrinos y materia oscura

REDFAE

Desarrollo de detectores

• Desarrollar estudios detallados de prototipos de detectores de materia oscura con objetivo a largo plazo y de frontera. A desarrollarse en México

• Busqueda sistemática del sitio subterráneo (~ Industria minera)

Desarrollo de detectores

• Desarrollar prototipos de detectores de neutrinos para salvaguardas (~ CFE)

• Buscar la conexión con colaboraciones internacionales

4

Evidence for Dark Matter • Flat Rotation

curves of Galaxies. Rubin and W.K. Ford (1970) “What you see is not what you get.”

Modified Newtonian Dynamics (Moglim 1983) Modified Gravity such as Scalar tensor vector

gravity theory (Moffat 2006)

Alternative Explanations

• vc ~ r 1/2

Local density : 0.3 GeV/cm3

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Evidence for Dark Matter Lambda-Cold Dark Matter (concordance) model explains cosmic microwave background observations (WMAP), as well as large scale structure observations (Sloan Digital Sky Survey) and supernovae Ia data of the accelerating expansion of the universe.

The Composition of the Universe

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WIMP DETECTION

f

fAnnihilation

Indirect Detection SuperK, AMANDA,

ICECUBE, GLAST

p

e+

_

•Search for neutrinos, gamma rays, radio waves, antiprotons, positrons in earth- or space-based experiments

Direct and indirect methods are complementary techniques along with a possible discovery at the LHC

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WIMP DETECTIONDirect Detection

of halo particles in terrestrial detectors CDMS-II, ZEPLIN Edelweiss, DAMA, GENIUS, etc

f f

Scattering

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Current direct detection experiments

running 3 to 10 kg Liquid XeLight+ IonizationSurface to GS

XENON

running6 kg Liquid XeLight+ IonizationBoulby mineZEPLIN II

running20 g FreonBubble chamberSNOPICASSO

stopped0.262 kg Al2O3Heat + LightGran SassoCRESST-I

running50 g Al2O3 + 67 g Ge + 54 g CaWO4

Heat + LightCanfrancROSEBUD

stopped 46 kg NaILightBoulby mineNaIAD

running2 to 7 kg Ge + 0.4 to 1.4 Kg Si

Heat + IonizationSoudan mine

CDMS-II

running0.6 to 9.9 kg CaWO4Heat + LightGran SassoCRESST-II

running ???10 to 40 kg Ge in N2IonizationGran SassoGENIUS-TF

running41 kg TeO2HeatGran SassoCUORICINO

In istallation10 to 30 kg GeHeat + IonizationModaneEDELWEISS-II

stopped1 kg GeHeat + IonizationModaneEDELWEISS-I

stopped 1 Kg Ge + 0.2 Kg SiHeat + IonizationStanfordCDMS-I

stopped4 kg Liquid XeLightBoulby mineZEPLIN-I

running250 kg NaILightGran SassoLIBRA

stopped100 kg NaILightGran SassoDAMA

stopped2 kg Ge DiodesIonizationCanfrancIGEX

stopped0.2 kg Ge diodesIonizationGran SassoHDMS

StatusMaterialTechniqueLocationNameDiscrimination

Even

t-by

-ev

ent

Stat

istic

al

Non

e

Detección de materia oscura

COUPP

COUPP

Busqueda del sitio

Física de neutrinos

Neutrinos solares

Double Chooz

ProyectoAngraen Rio

Desarrollo de detectores

• Desarrollar estudios detallados de prototipos de detectores de materia oscura con objetivo a largo plazo y de frontera. A desarrollarse en México

• Busqueda sistemática del sitio subterráneo (~ Industria minera)

Desarrollo de detectores

• Desarrollar prototipos de detectores de neutrinos para salvaguardas (~ CFE)

• Buscar la conexión con colaboraciones internacionales