Darmstadt 2016 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 45: Postersession
HK 45.71: Poster
Mittwoch, 16. März 2016, 18:30–20:30, S1/05 22-24
Superconducting Shielding for a Polarized Target in PANDA — •María Carmen Mora Espí1, Bertold Fröhlich1, Alaa Dbeyssi1, Patricia Aguar Bartolomé1, Kathrin Gerz1, Samer Ahmed1, Yadi Wang1, Dexu Lin1, Ana Peñuelas2, and Florian Feldbauer1 for the PANDA collaboration — 1Helmholtz-Institut Mainz — 2Universitat de València
The measurement of the phase between the electric and the magnetic form factors of the proton can be measured using a polarized interaction. A feasible possibility to allow this kind of reactions would be to develop a transversely polarized proton target to be used in the PANDA experiment. The first step to achieve the transverse target polarization is to study the feasibility of shielding the target region from the external 2 T longitudinal magnetic field generated by the PANDA solenoid.
BSCOO-2212, a new high-temperature superconductor material, has been identified as a possible candidate to be used for shielding this external magnetic field. Tests at 4 K have taken place in the Helmholtz Institute Mainz with this material, and the first preliminary results will be shown here.