= Bertram Neville Brockhouse
{c}
{tag=Physicist}
{title2=1918–2003}
= Bertram N. Brockhouse
{c}
{synonym}
= Bertram Brockhouse
{c}
{synonym}
= B. N. Brockhouse
{c}
{synonym}
An experimental <condensed matter physicist> who developed <inelastic neutron scattering> as a probe of excitations in matter. Measuring both the energy and direction of scattered <neutrons> reveals energy and momentum transferred to a sample. The method turns lattice vibrations and other collective motions into a measurable excitation spectrum.<Slow Neutron Spectroscopy and the Grand Atlas of the Physical World by Bertram Neville Brockhouse>[Nobel lecture: neutron spectroscopy, energy analysis and collective excitations]{ref}
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