an intruder in the neutrino school and to finish...the axion cast: the cern axion solar telescope...
TRANSCRIPT
![Page 1: An intruder in the neutrino school and to finish...THE AXION CAST: The CERN Axion Solar Telescope Iñaki Ortega ISAPP 2013 LSC, Canfranc](https://reader038.vdocument.in/reader038/viewer/2022103112/551a440b550346545e8b5119/html5/thumbnails/1.jpg)
an intruder in the neutrino schooland to finish...THE AXION
CAST: The CERN Axion Solar Telescope
Iñaki OrtegaISAPP 2013
LSC, Canfranc
![Page 2: An intruder in the neutrino school and to finish...THE AXION CAST: The CERN Axion Solar Telescope Iñaki Ortega ISAPP 2013 LSC, Canfranc](https://reader038.vdocument.in/reader038/viewer/2022103112/551a440b550346545e8b5119/html5/thumbnails/2.jpg)
What are axions?
Proposed to solve the called “Strong CP problem”
New pseudo-scalar field. First proposed by Peccei and Quinn. Particle interpretation by Weinberg and Wilczek
Some properties of the axion:
Solution to CP problem and candidate to Dark Matter
is like a ghost!!
-Practically stable
- Very low mass
- Very low cross-section
Axion couples to photon: Primakoff effect
![Page 3: An intruder in the neutrino school and to finish...THE AXION CAST: The CERN Axion Solar Telescope Iñaki Ortega ISAPP 2013 LSC, Canfranc](https://reader038.vdocument.in/reader038/viewer/2022103112/551a440b550346545e8b5119/html5/thumbnails/3.jpg)
![Page 4: An intruder in the neutrino school and to finish...THE AXION CAST: The CERN Axion Solar Telescope Iñaki Ortega ISAPP 2013 LSC, Canfranc](https://reader038.vdocument.in/reader038/viewer/2022103112/551a440b550346545e8b5119/html5/thumbnails/4.jpg)
The future helioscope
IAXO The International AXion Observatory
-Optimized magnet: figure of merit ~300 bigger than CAST
-Low background detectors: big experience from CAST
- X ray optics: great improvement of signal to noise ratio
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Thank you very much for your attention!
I hope you have enjoyed this school as much as I have!!