Abstract
A 2.5 T polarizing field was prepared in a narrow gap between pole pieces which were placed near the return yoke on pole faces of a large aperture magnet called TELAS (Target Embedded Large Aperture Spectrometer). Through a careful design, proper choice of material and the so-called shimming technique, a homogeneity of the field better than 1 part in 104 could be obtained in pole gap of 95 mm over a useful target volume of 20 mm (height) x 20 mm (width) x 70 mm (length). A frozen spin polarized target system of proton and deuteron has been successfully operated, using this polarizing field in combination with TELAS spectrometer, to measure various spin dependent parameters of hadron-hadron reactions.
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References
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© 1990 The Institute of Electrical Engineers of Japan
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Isagawa, S., Ishimoto, S., Morimoto, K., Masaike, A., Suzuki, S., Ban, E. (1990). A Magnet with a Highly Homogeneous Field for a Frozen Spin Polarized Target of Proton and Deuteron. In: Sekiguchi, T., Shimamoto, S. (eds) 11th International Conference on Magnet Technology (MT-11). Springer, Dordrecht. https://doi.org/10.1007/978-94-009-0769-0_60
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DOI: https://doi.org/10.1007/978-94-009-0769-0_60
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-6832-1
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