Results 21 to 30 of about 542 (120)
Rydberg-Stark deceleration of atoms and molecules. [PDF]
EPJ Tech Instrum, 2016 Hogan SD.
europepmc +2 more sources
Electrochemistry in Magnetic Fields
Angewandte Chemie, Volume 134, Issue 27, July 4, 2022., 2022 Conducting electrochemistry in an applied magnetic field generates forces that affect the electrochemical system due to a change in fundamental electrochemical principles. The fundamental mechanisms behind the observed changes in different applications are discussed in this Review.
Songzhu Luo +2 more
wiley +2 more sources
Optimizing the intensity and purity of a Zeeman-decelerated beam [PDF]
Review of Scientific Instruments, 2021 A pure, state-selected beam of gas-phase radicals is an important tool for the precise study of radical reactions that are astrochemically and atmospherically relevant. Generating such a beam has proven to be an ongoing challenge for the scientific community. Using evolutionary algorithms to optimize the variable experimental parameters, the passage of
Omar Mohamed +3 more
openaire +2 more sources
Ultrafast control of moiré pseudo‐electromagnetic field in homobilayer semiconductors
Natural Sciences, Volume 2, Issue 2, April 2022., 2022 Spatial‐temporal modulation of layer pseudospin in moiré of homobilayer semiconductors with bias pulse or terahertz irradiation generates ultrafast pseudo‐electromagnetic responses for valley‐spintronic applications. Abstract In long‐wavelength moiré patterns of homobilayer semiconductors, the layer pseudospin of electrons is subject to a sizable ...
Dawei Zhai, Wang Yao
wiley +1 more source
Expanding Nuclear Physics Horizons with the Gamma Factory
Annalen der Physik, Volume 534, Issue 3, March 2022., 2022 The Gamma Factory is an ambitious proposal for a source of photons with energies up to hundreds of MeV and photon fluxes exceeding those of the currently available gamma sources by orders of magnitude. The paper surveys the new opportunities in nuclear physics and related fields that may be afforded by the this facility. Abstract The Gamma Factory (GF)
Dmitry Budker +15 more
wiley +1 more source
A traveling wave Zeeman decelerator
Journal of Physics: Conference Series, 2020 Synopsis We developed a new-concept Zeeman decelerator which produces a traveling magnetic trap. Atoms and molecules possessing a magnetic dipole moment, in so-called low field seeking states, are trapped around a node of a propagating wave provided that the initial velocity of the wave matches a velocity populated in the supersonic beam.
Damjanovic, T. +6 more
openaire +3 more sources
A Multi‐Purpose Heliophysics L4 Mission
Space Weather, Volume 19, Issue 9, September 2021., 2021 Abstract The Earth‐Sun Lagrangian point 4 is a meta‐stable location at 1 AU from the Sun, 60° ahead of Earth's orbit. It has an uninterrupted view of the solar photosphere centered on W60, the Earth's nominal magnetic field connection to the Sun. Such a mission on its own would serve as a solar remote sensing observatory that would oversee the entire ...
A. Posner +15 more
wiley +1 more source
Low-energy collisions between carbon atoms and oxygen molecules in a magnetic trap
New Journal of Physics, 2020 Trapping of atoms and molecules in electrostatic, magnetic and optical traps has enabled studying atomic and molecular interactions on a timescale of many seconds, allowing observations of ultra-cold collisions and reactions.
Michael Karpov +4 more
doaj +1 more source
Magneto-electrostatic trapping of ground state OH molecules [PDF]
, 2007 We report the magnetic confinement of neutral, ground state hydroxyl radicals (OH) at a density of $\sim3\times10^{3}$ cm$^{-3}$ and temperature of $\sim$30 mK.
Benjamin K. Stuhl +7 more
core +2 more sources