High-resolution laser resonance ionization spectroscopy of $$^{143-147}$$143-147Pm
نویسندگان
چکیده
منابع مشابه
HIGH RESOLUTION LASER SPECTROSCOPY IN COLD SUPERSONIC MOLECULAR BEAMS COOLING, REDUCTION OF DOPPLER WIDTH AND APPLICATION
The cooling of molecules during the adiabatic expansion of supersonic seeded molecular beams is reviewed and illustrated by the example of NO -molecules. The reduction of the Doppler width by collimation of the beam and the cooling to low rotational temperatures brings a significant simplification of the complex NO -absorption spectrum and allows its assignment. The measured rotational tem...
متن کاملHigh Resolution Nonlinear Laser Spectroscopy
High resolution laser techniques were developed that address the problems listed above. The techniques are collectively called site selective laser spectroscopy. They relied upon the idea that a narrow band laser could be tuned to excite selectively an absorption line of a specific component or site within a sample so the resulting fluorescence spectrum came only from the site or component exci...
متن کاملTowards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion
Resonant laser ionization and spectroscopy are widely used techniques at radioactive ion beam facilities to produce pure beams of exotic nuclei and measure the shape, size, spin and electromagnetic multipole moments of these nuclei. However, in such measurements it is difficult to combine a high efficiency with a high spectral resolution. Here we demonstrate the on-line application of atomic la...
متن کاملHigh-resolution proton nuclear magnetic resonance spectroscopy of cytochrome.
In cytochrome c the axial positions of the heme iron are occupied by two amino acid residues, one of which is known from X-ray studies to be histidyl. Nuclear magnetic resonance spectroscopy provides strong evidence that the sixth ligand is a methionyl residue in both the ferric and ferrous oxidation states. It is further shown that in cyanoferricytochrome c cyanide ion replaces methionyl in th...
متن کاملRadio Frequency Gradient High Resolution Nuclear Magnetic Resonance Spectroscopy
Gradient enhanced high resolution NMR has become a standard method in recent years, where B0 gradients are employed to increase the selectivity of conventional magnetic resonance methods. Radio frequency gradient methods permit greater flexibility in experiment design, and this thesis is concerned with developing the necessary theoretical background for understanding and developing RF gradient ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The European Physical Journal A
سال: 2020
ISSN: 1434-6001,1434-601X
DOI: 10.1140/epja/s10050-020-00061-8