Spin dynamics of [1,2-<sup>13</sup>C<sub>2</sub>]pyruvate hyperpolarization by parahydrogen in reversible exchange at micro Tesla fields
Austin Browning, Keilian MacCulloch, Patrick TomHon, Iuliia Mandzhieva, Eduard Y. Chekmenev, Boyd M. Goodson, Sören Lehmkuhl, Thomas Theis
Abstract
The spin dynamics during SABRE of [1,2- 13 C 2 ]pyruvate are detailed. An analytical model and numerical simulations are used to understand the selective formation of hyperpolarized magnetization or singlet order on the 13 C 2 -spin pair.
Topics & Concepts
Hyperpolarization (physics)Spin isomers of hydrogenNuclear magnetic resonanceChemistrySinglet statePhysicsChemical physicsAtomic physicsNuclear magnetic resonance spectroscopyExcited stateQuantum mechanicsHydrogenAdvanced NMR Techniques and ApplicationsElectron Spin Resonance StudiesAtomic and Subatomic Physics Research