Results 31 to 40 of about 1,179,647 (210)

Microscopic description of pair transfer between two superfluid Fermi systems: Combining phase-space averaging and combinatorial techniques [PDF]

open access: yes, 2017
In a mean-field description of superfluidity, particle number and gauge angle are treated as quasiclassical conjugated variables. This level of description was recently used to describe nuclear reactions around the Coulomb barrier.
D. Regnier   +3 more
semanticscholar   +1 more source

Asymmetric somatic plant hybridization : status and applications [PDF]

open access: yes, 2013
To create asymmetric somatic hybrids, the genome of the so-called donor protoplast is fragmented prior to protoplast fusion. As a result, only a limited amount of the donor genome is transferred to the fusion product.
Deryckere, Dieter   +4 more
core   +2 more sources

Conversion from Film to Image Plates for Transfer Method Neutron Radiography of Nuclear Fuel

open access: yes, 2017
This paper summarizes efforts to characterize and qualify a computed radiography (CR) system for neutron radiography of irradiated nuclear fuel at Idaho National Laboratory (INL).
A. Craft   +3 more
semanticscholar   +1 more source

DNA methylation in the early porcine embryo [PDF]

open access: yes
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf ...
Bonk, Aaron James, 1970-
core   +1 more source

Elucidating the NuclearQuantum Dynamics of Intramolecular Double Hydrogen Transfer in Porphycene [PDF]

open access: yes, 2019
We address the double hydrogen transfer (DHT) dynamics of the porphycene molecule: A complex paradigmatic system where the making and breaking of H-bonds in a highly anharmonic potential energy surface requires a quantum mechanical treatment not only of ...
Kumagai, Takashi   +3 more
core   +3 more sources

Bang-Bang Optimal Control of Large Spin Systems: Enhancement of $^{13}$C-$^{13}$C Singlet-Order at Natural Abundance

open access: yes, 2017
Using a Bang-Bang optimal control (BB) technique, we transfer polarization from abundant high-$\gamma$ nuclei directly to singlet order. This approach is analogous to algorithmic cooling (AC) procedure used in quantum state purification. Specifically, we
Khurana, Deepak, Mahesh, T. S.
core   +1 more source

Scientific Opportunities with an X-ray Free-Electron Laser Oscillator [PDF]

open access: yes, 2019
An X-ray free-electron laser oscillator (XFELO) is a new type of hard X-ray source that would produce fully coherent pulses with meV bandwidth and stable intensity. The XFELO complements existing sources based on self-amplified spontaneous emission (SASE)
Adams, Bernhard   +49 more
core   +1 more source

Cooper pair transfer in nuclei

open access: yes, 2013
The second order DWBA implementation of two-particle transfer direct reactions which includes simultaneous and successive transfer, properly corrected by non-orthogonality effects is tested with the help of controlled nuclear structure and reaction ...
Barranco, F.   +4 more
core   +1 more source

Hadrons and Nuclei

open access: yes, 2019
This document is one of a series of whitepapers from the USQCD collaboration. Here, we discuss opportunities for lattice QCD calculations related to the structure and spectroscopy of hadrons and nuclei.
Detmold, William   +7 more
core   +1 more source

Force-detected nuclear double resonance between statistical spin polarizations

open access: yes, 2008
We demonstrate nuclear double resonance for nanometer-scale volumes of spins where random fluctuations rather than Boltzmann polarization dominate. When the Hartmann-Hahn condition is met in a cross-polarization experiment, flip-flops occur between two ...
C. L. Degen   +6 more
core   +1 more source

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