Results 51 to 60 of about 2,598,342 (229)
Ultracold Rare-Earth Magnetic Atoms with an Electric Dipole Moment
, 2018 International audienceWe propose a new method to produce an electric and magnetic dipolar gas of ultracold dysprosium atoms. The pair of nearly degenerate energy levels of opposite parity, at 17513.33 cm-1 with electronic angular momentum J=10, and at ...
Quéméner, Goulven +4 more
core +1 more source
Advanced Optical Materials, EarlyView.Understanding exciton fine structure is crucial for optoelectronic and quantum photonic applications of lead halide perovskites. It is demonstrated that polarization‐sensitive photon‐echo spectroscopy in a magnetic field resolves exciton fine‐structure splittings hidden by inhomogeneous broadening, enabling direct determination of the bright‐dark ...
M. Alex Hollberg +9 more
wiley +1 more source
LHC 750 GeV diphoton excess and muon (g−2)
Physics Letters B, 2016 We consider implications of the diphoton excess recently observed at the LHC on the anomalous magnetic dipole moment of the muon (g−2)μ=2aμ, hypothesizing that the possible 750 GeV resonance is a (pseudo)scalar particle ϕ(∼).
Seungwon Baek, Jae-hyeon Park
doaj +1 more source
Miniaturized Magnetic Tip Design for Endoluminal Vine Robot Navigation
Advanced Robotics Research, EarlyView.A magnetic tip mount is designed for a miniaturized 7 mm soft‐growing vine robot to enable wireless magnetic steering and onboard imaging, while preserving a 3 mm working channel. The internal–external ring magnets design balances magnetic attachment with low eversion pressure. Experiments demonstrate ±90° steering, 34 mm bending radius, and successful
Andrea Yanez Trujillo +4 more
wiley +1 more source
Nature CommunicationsThe pursuit of chiral lead-free metal halides with both high photoluminescence quantum yield (PLQY) and large luminescence dissymmetry factor (g lum) remains a priority for designing efficient circularly polarized light sources.
Cui-Mi Shi +5 more
doaj +1 more source
Advanced Robotics Research, EarlyView.A flexible, skin‐integrated electromagnetic actuator is developed for wearable virtual/augmented reality (VR/AR) haptic systems. A tunable design model enables control over displacement and resonance frequency. The system is validated through a custom VR application with a 6 × 4 actuator array, demonstrating real‐time, spatially targeted tactile ...
Naji Tarabay +9 more
wiley +1 more source
Proposal for a Cosmic Axion Spin Precession Experiment (CASPEr)
Physical Review X, 2014 We propose an experiment to search for QCD axion and axionlike-particle dark matter. Nuclei that are interacting with the background axion dark matter acquire time-varying CP-odd nuclear moments such as an electric dipole moment.
Dmitry Budker +4 more
doaj +1 more source
New Coumarin Derivative as an Eco-Friendly Inhibitor of Corrosion of Mild Steel in Acid Medium
Molecules, 2014 The anticorrosion ability of a synthesized coumarin, namely 2-(coumarin-4-yloxy)acetohydrazide (EFCI), for mild steel (MS) in 1 M hydrochloric acid solution has been studied using a weight loss method.
Ahmed A. Al-Amiery +3 more
doaj +1 more source
Advanced Robotics Research, EarlyView.A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao +8 more
wiley +1 more source
Electromagnetic moments of 215,217Bi: Probing shell evolution beyond N=126
Physics Letters BThe nuclear properties of bismuth isotopes (Z=83), with just one valence proton above the closed spherical shell at Z=82, are expected to be governed by a single unpaired proton.
A.N. Andreyev +94 more
doaj +1 more source