IPAC2014 - List of Authors (Calanna, A.)

Paper	Title	Page
MOPRI078	High Power Cyclotrons for Neutrino Experiments	788
	D. Winklehner, J.R. Alonso, W.A. Barletta, A. Calanna, J.M. Conrad MIT, Cambridge, Massachusetts, USA A. Adelmann PSI, Villigen PSI, Switzerland L. Calabretta, D. Campo INFN/LNS, Catania, Italy M. Shaevitz Columbia University, New York, USA J.J. Yang CIAE, Beijing, People's Republic of China
	DAEδALUS* and IsoDAR** experiments needs large intense neutrino fluxes to investigate respectively the CP-Violation in the neutrino sector and the existence of sterile neutrino. DAEδALUS requires three neutrino sources driven by proton beams of ~800 MeV at powers of several megawatts placed at distances of 1.5, 8 and 20 km from the detector. Two cyclotrons working in cascade are chosen to deliver these high power beams. The first cyclotron accelerates the H²⁺ ions beam up to 60 MeV/amu. The beam is then extracted with an electrostatic deflector and reaccelerated up to 800 MeV/amu through a superconducting ring cyclotron. The acceleration of H²⁺ has two advantages: it reduces the space charge effect along the injection and acceleration inside the first cyclotron and allows the extraction of the beam from the last accelerator using a stripper foil. The injector cyclotron can be used in stand-alone mode to drive the IsoDAR experiment, which needs the accelerator placed near an underground neutrino detector. The design and the results of beam dynamic simulations will be shown. the results of preliminary injection and acceleration tests into a cyclotron test bench will be presented. * J. Alonso et al., arXiv:1006.0260[physics.ins-det] (2010). ** A. Bungau et al., Phys. Rev. Lett. 109 141802 (2012).
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2014-MOPRI078
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Paper

Title

Page

High Power Cyclotrons for Neutrino Experiments

788

D. Winklehner, J.R. Alonso, W.A. Barletta, A. Calanna, J.M. Conrad
MIT, Cambridge, Massachusetts, USA
A. Adelmann
PSI, Villigen PSI, Switzerland
L. Calabretta, D. Campo
INFN/LNS, Catania, Italy
M. Shaevitz
Columbia University, New York, USA
J.J. Yang
CIAE, Beijing, People's Republic of China

DAEδALUS* and IsoDAR** experiments needs large intense neutrino fluxes to investigate respectively the CP-Violation in the neutrino sector and the existence of sterile neutrino. DAEδALUS requires three neutrino sources driven by proton beams of ~800 MeV at powers of several megawatts placed at distances of 1.5, 8 and 20 km from the detector. Two cyclotrons working in cascade are chosen to deliver these high power beams. The first cyclotron accelerates the H²⁺ ions beam up to 60 MeV/amu. The beam is then extracted with an electrostatic deflector and reaccelerated up to 800 MeV/amu through a superconducting ring cyclotron. The acceleration of H²⁺ has two advantages: it reduces the space charge effect along the injection and acceleration inside the first cyclotron and allows the extraction of the beam from the last accelerator using a stripper foil. The injector cyclotron can be used in stand-alone mode to drive the IsoDAR experiment, which needs the accelerator placed near an underground neutrino detector. The design and the results of beam dynamic simulations will be shown. the results of preliminary injection and acceleration tests into a cyclotron test bench will be presented.
* J. Alonso et al., arXiv:1006.0260[physics.ins-det] (2010).
** A. Bungau et al., Phys. Rev. Lett. 109 141802 (2012).

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2014-MOPRI078

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)