A precision measurement of the neutron-neutron scattering length from the reaction [pi]-d -> [gamma] nn
A measurement of the ¹S₀ neutron-neutron scattering length a[sub nn] has been carried out at TRIUMF by studying the shape of the photon energy spectrum from the reaction π⁻d —» γnn in the region near the endpoint. A 40.5 M eV pion beam was degraded and stopped in a liquid deuterium target and all...
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| Language: | English |
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2009
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| Online Access: | http://hdl.handle.net/2429/8631 |