Use of rotating coordinates in magnetic resonance problems

II Rabi, NF Ramsey, J Schwinger - Reviews of Modern Physics, 1954 - APS
The use of a rotating coordinate system to solve magnetic resonance problems is described.
On a coordinate system rotating with the applied rotating magnetic field the effective field is …

Experiments with separated oscillatory fields and hydrogen masers

NF Ramsey - Reviews of modern physics, 1990 - APS
I am honored to receive the Nobel prize, which I feel is also an honor to the physicists and
engineers in many countries who have done beautiful experiments using the methods I shall …

Advances in human intracranial electroencephalography research, guidelines and good practices

MR Mercier, AS Dubarry, F Tadel, P Avanzini… - Neuroimage, 2022 - Elsevier
Since the second half of the twentieth century, intracranial electroencephalography (iEEG),
including both electrocorticography (ECoG) and stereo-electroencephalography (sEEG), has …

Electron coupled interactions between nuclear spins in molecules

NF Ramsey - Physical Review, 1953 - APS
In addition to the direct magnetic interaction between two nuclear spins in a molecule, the
nuclei can have an effective mutual interaction as a result of the magnetic interactions …

Experimental limit to the electric dipole moment of the neutron

JH Smith, EM Purcell, NF Ramsey - Physical Review, 1957 - APS
An experimental measurement of the electric dipole moment of the neutron by a neutron-beam
magnetic resonance method is described. The result of the experiment is that the electric …

Magnetic shielding of nuclei in molecules

NF Ramsey - Physical Review, 1950 - APS
An expression is developed for the magnetic field at a nucleus resulting from the application
of an external magnetic field to a polyatomic molecule which has no resultant electron …

A molecular beam resonance method with separated oscillating fields

NF Ramsey - Physical Review, 1950 - APS
A new molecular beam resonance method using separated oscillating fields at the incident
and emergent ends of the homogeneous field region is theoretically investigated in this paper…

On the possibility of electric dipole moments for elementary particles and nuclei

EM Purcell, NF Ramsey - Physical Review, 1950 - APS
'T is generally assumed on the basis of some suggestive theo---retical symmetry arguments'
that nuclei and elementary particles can have no electric dipole moments. It is the purpose …

Thermodynamics and statistical mechanics at negative absolute temperatures

NF Ramsey - Physical Review, 1956 - APS
The circumstances under which negative absolute temperatures can occur are discussed,
and principles of thermodynamics and statistical mechanics at negative temperatures are …

Chemical effects in nuclear magnetic resonance and in diamagnetic susceptibility

NF Ramsey - Physical Review, 1952 - APS
An expression for the magnetic shielding of nuclei in solids and in molecules is developed,
and an approximation is obtained that is particularly suited to substances containing heavy …