³¹P nuclear spin singlet lifetimes in a system with switchable magnetic inequivalence: experiment and simulation

Experiment 23. Nuclear Lifetimes

Dependence of nuclear spin singlet lifetimes on RF spin-locking power.

We measure the lifetime of long-lived nuclear spin singlet states as a function of the strength of the RF spin-locking field and present a simple theoretical model that agrees well with our measurements, including the low-RF-power regime. We also measure the lifetime of a long-lived coherence between singlet and triplet states that does not require a spin-locking field for preservation. Our res...

Supplementary Information: Dependence of nuclear spin singlet lifetimes on RF spin-locking power

a Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138 b Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 c Department of Physics, Harvard University, 17 Oxford St., Cambridge, MA 02138 d Harvard Medical School, 25 Shattuck Street, Boston, MA 02115 e Martinos Center for Biomedical Imaging, 149 Thirteenth St., Charles...

a study on rate making and required reserves determination in reinsurance market: a simulation

reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...

Nuclear Magnetic Relaxation in a Spin 1 System

Deuterium nuclear magnetic resonance (HNMR) has become a very valuable tool in the study of the structure and dynamics of anisotropic fluids, especially lipid bilayer model and biological membranes (1,2). Because the deuterium nucleus has spin / = 1, there is a quadrupolar splitting of the nuclear Zeeman resonance line into a doublet whenever the nucleus experiences a non-zero electric field gr...