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Sep 24 – 29, 2023
US/Eastern timezone

Every polarized neutron beam wishes it had a polarized target: a history of Polarized Nuclear Targets at the Triangle Universities Nuclear Laboratory

Sep 26, 2023, 4:30 PM
30m
JuniorA1-A2 (Durham Convention Center)

JuniorA1-A2

Durham Convention Center

Speaker

Dr David G. Haase (NC State University)

Description

In 1984, when the Triangle Universities Nuclear Laboratory was building a polarized ion source there was an effort to build new cryogenic nuclear targets that could be used for measurements of neutron-nucleus spin interactions and later, searches for parity and time reversal violation in the neutron-nucleus interaction. The initial statically polarized targets were cooled to near 10 mK in a 7 T magnetic field. A second target cooled a single crystal of Holmium which could be rotated at low temperature in a test of time-reversal violation. A third, dynamically polarized, target cryostat was used to study the n-d and n-p interactions. This research group also contributed to two significant neutron experiments at Los Alamos National Laboratory. This program produced over 30 papers, 5 Ph.D.'s, 4 postdocs and one American Physical Society graduate student research award.

Primary authors

Dr Christopher R. Gould (NC State University) Dr David G. Haase (NC State University) Dr Paul Huffman (NC State University)

Presentation materials

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