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“#New nuclear magnetic resonance method enables monitoring of chemical reactions in metal containers” B–>C) is initiated inside a metal reactor inserted into a magnetically shielded enclosure. The NMR spectrum of the heterogeneous (gas/liquid) reaction is recorded with an atomic magnetometer positioned next to the reactor. Analysis of the spectra acquired during the course of the…
“#Chasing particles with tiny electric charges” Computer simulation of the proposed milliQan detector. The light blue represents the flash of light that would be produced in the detector by the passage of a millicharged particle. Credit: The milliQan collaboration All known elementary particles have electric charges that are integer multiples of a third of the…
“#Tracking particles containing charm quarks offers insight into how quarks combine” A gold–gold collision recorded by the Heavy Flavor Tracker (HFT) component of the STAR detector at the Relativistic Heavy Ion Collider (RHIC). The white points show “hits” recorded by particles emerging from the collision as they strike sensors in three layers of the HFT….
“#Fermilab achieves 14.5-tesla field for accelerator magnet, setting new world record” A member of the Fermilab magnet team prepares the demonstrator accelerator magnet for testing in March 2020. These tests are an important step toward meeting the requirements of the future hadron collider that is under discussion in the particle physics community. Credit: Alexander Zlobin…
“#Scientists have discovered a new physical paradox” Researchers discovered a new physical phenomenon of ‘ballistic resonance’. Credit: Peter the Great St.Petersburg Polytechnic University Researchers from the Peter the Great St.Petersburg Polytechnic University (SPbPU) have discovered and theoretically explained a new physical effect: amplitude of mechanical vibrations can grow without external influence. The scientific group offered…
“#Scientists demonstrate a new experiment in the search for theorized ‘neutrinoless’ proc” The CUPID-Mo detector is installed in the EDELWEISS cryostat at Modane Underground Laboratory (LSM) in France. Credit: CUPID-Mo collaboration Nuclear physicists affiliated with the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) played a leading role in analyzing data for a…
“#Cosmic cataclysm allows precise test of general relativity” Artist’s impression of a gamma ray burst observed by the MAGIC telescope system and satellite observatories. Credit: Superbossa.com and Alice Donini In 2019, the MAGIC telescopes detected the first Gamma Ray Burst at very high energies. This was the most intense gamma-radiation ever obtained from such a…
“#The darkness at the end of the tunnel” Bjoern Penning 4,850 feet underground, in the shaft that leads to the experiment. Credit: Brandeis University The Cage, as the elevator is called, leaves at exactly 7:30 a.m. Latecomers are out of luck. Nearly two dozen people in coveralls, hard hats and thick rubber boots pack inside…
“#Learning more about particle collisions with machine learning” Schematic of ATLAS detector in the Large Hadron Collider. Credit: ATLAS Collaboration The Large Hadron Collider (LHC) near Geneva, Switzerland became famous around the world in 2012 with the detection of the Higgs boson. The observation marked a crucial confirmation of the Standard Model of particle physics,…
“#Generator developed for harvesting energy from droplets” Credit: Pixabay/CC0 Public Domain Scientists of the University of Twente and South China Normal University designed an electrical generator that can harvest energy from impacting droplets and other sources of mechanical energy. Their paper recently appeared in Advanced Materials. Global warming is an increasing threat, demanding renewable energy…