Schema-Root.org logo

 

  cross-referenced news and research resources about

 sub-atomic particle accelerators

Schema-Root.org logo
images:  google   yahoo YouTube
spacer

updated Mon. February 12, 2018 reload page to refresh

-
physicists first predicted the effect, called nuclear excitation by electron capture (NEEC), over 40 years ago. But scientists had not seen it until now. Using the Argonne Tandem Linac Accelerator System (ATLAS), and Gammasphere, a powerful gamma ray spectrometer, the researchers created the right ...
To find out more about the particles, the staff at CERN make the particles collide together at extremely high speeds - close to the speed of light. In order to do this, there are particle accelerators and detectors to create the environment and record the results. The most well known accelerator is the Large ...

Researchers at CERN have confirmed that they have successfully measured the mass of the W-boson particle using the Large Hadron Collider (LHC) particle accelerator. Their measurements confirm the predictions of the standard model of particle physics. The scientists described their findings in a ...
They do this with their spaceship, which is kitted out with a particle accelerator, like a small version of the Large Hadron Collider. The world they are living in is suffering an energy crisis and the scientific team are using the particle accelerator to - ignore the 'science' - find an infinite source of energy.
Next, the researchers used a particle accelerator to bombard the sample holder with protons to represent cosmic rays impacting the cloud. Throughout the process, the researchers monitored the ice and collected images in both visible and ultraviolet light. Most of the nearly 200 iterations of that experiment ...
The existence of a particle accelerator should be an instant red flag that something terrible is going to happen. The staple machine of science fiction is the mechanical star of The Cloverfield Paradox, the next piece of J.J. Abrams' reality-bending puzzle released on Netflix immediately following the Super ...

It turns out the original plot, of an experimental space station-cum-particle accelerator making the earth "disappear," remains largely intact. The movie follows the crew of said space station, plus a couple of characters on the ground, as they try to figure out what the heck happened. The Cloverfield Paradox ...
First theorized back in 1973, it has eluded observation by scientists working with particle accelerators, the instruments that smash atoms together at the speed of light so we can study the reactions. Its discovery would upend our understanding of how particles should behave according to the Standard Model ...
High-energy beams of protons have a number of different of uses ranging from fundamental studies of particle physics to the destruction of tumours in cancer patients. particle accelerators are the conventional way of generating proton beams, but these tend to very large and very expensive.
So, the TOTEM particle detectors are placed at a few millimeters from the outgoing beams of protons that did not interact. By comparing current results with measurements made at lower energies using less powerful particle accelerators, TOTEM has been able to make the most precise measurement ever.
The Institute of High Energy physics (IHEP) in Beijing inaugurated China's first particle accelerator, the Beijing Electron Positron Collider, in 1989; ... China's primary funder of big science projects, agreed to build several more accelerators; four won funding under China's 13th 5-year plan, starting in 2016.
For more than 50 years, the group that's run a bevy of nuclear-physics particle accelerators on the Duke University campus had just three schools: Duke, UNC-Chapel Hill and N.C. State University. On Monday, the trio became a quartet, adding N.C. Central University to the consortium that operates the ...
laser-driven acceleration of protons opens up a new route to the construction of compact particle accelerators. ... Conventional laser-powered proton acceleration results in proton bunches in which the velocity distribution is exponential, i.e. most of the particles are accelerated to relatively low velocities and ...
The Dept. of Energy and a network of national labs and researchers spread across the U.S. are planning the next generation of accelerators and other powerful instruments for exploring x-rays, astronomy, and a host of other fields. Computer scientists at one such lab, Stanford Linear Accelerator Center ...
Novo Nordisk Foundation's grant will support the construction of technology to generate MicroMAX X-ray beamlines at the MAX IV particle accelerator in Sweden. The grant covers the four years it is expected to take to build MicroMAX and the first decade of its use. In some regards, MicroMAX is in keeping ...
lasers and particle accelerators at numerous federal laboratories were shut down, preventing both researchers and private firms from using the facilities. Researchers are hoping they won't have to go through it all again. But they may not know until late Friday night. In the meantime, ScienceInsider will be ...
"LCLS-II represents an important technological step which demonstrates that we can build more efficient and more powerful accelerators," says Fermilab Director Nigel Lockyer. "This is a major milestone for our accelerator program, for our productive collaboration with SLAC and Jefferson Lab and for the ...

On January 19, the first section of the machine's new accelerator arrived by truck at SLAC National Accelerator Laboratory in Menlo Park after a ... magnets that steer particles in colliders, including the Large Hadron Collider at European Organization for Nuclear Research (CERN) and Fermilab's Tevatron.
Continuous Electron Beam Accelerator Facility delivers beam to all four of its experimental areas simultaneously ... According to Rolf Ent, Jefferson Lab's Associate Director for Experimental nuclear physics, the accomplishment opens the possibility of CEBAF, an Office of science User Facility, to deliver ...
This week marked the 10-year anniversary of the Cloverfield movie, at once a benchmark of the found footage genre and, perhaps even more importantly, an incomparable innovator in movie marketing. Just in time to capitalize on our nostalgia for Bad robot's cult favorite, we've gotten our first glimpse at ...
Currently, access to it hinges on a shaky supply chain and a handful of aging nuclear reactors in foreign countries. But federal regulators and a ... SHINE got construction approval from the Nuclear Regulatory Agency last year and has designed eight particle accelerators for the site. They still need to raise ...
In modern particle accelerators, many separate components have to be activated in sequence in a timely manner to identify and track particles passing by at the speed of light. This requires very precise synchronization and timing systems to determine when these events should occur - an egg timer won't ...
Nuclear medicine imaging, a staple of American health care since the 1970s, runs almost entirely on molybdenum-99, a radioisotope produced by nuclear .... Eight particle accelerators have been designed for the Janesville plant, which the Nuclear Regulatory Agency approved for construction in 2016.
This will be simulated in modern particle accelerators, for example at CERN in Switzerland or the FAIR facility in Germany. Explore further: When will a neutron star collapse to a black hole? More information: Luciano Rezzolla et al. Using Gravitational-wave Observations and Quasi-universal Relations to ...
Nuclear medicine imaging, a staple of American health care since the 1970s, runs almost entirely on molybdenum-99, a radioisotope produced by nuclear .... Eight particle accelerators have been designed for the Janesville plant, which the Nuclear Regulatory Agency approved for construction in 2016.
Fermi National Accelerator Laboratory Director Nigel Lockyer presented U.S. Secretary of Energy Rick Perry with a piece of an accelerator Tuesday at the ... Not only does the Department of Energy -- and much of its budget -- focus on nuclear weapons and nuclear safety, it also funds things such as ...
You might know that particles have an innate property called spin (they're not really spinning, but follow mathematical rules that look pretty similar to the physics of spinning). RHIC can filter its proton beams so they only contain particles spinning in one direction. Back in the early 200s, RHIC scientists sent a ...
The biggest particle accelerator in the world, the Large Hadron Collider in Geneva, has a dedicated tour programme in English and French that attracts dozens of visitors every day. Throughout the year, CERN - the collider's host lab - hosts a few thousand of visitors at permanent exhibitions, watch movies ...
For instance, quantum computers won't help analyze the billions of records of individual particle collisions produced by atom smashers such as the Large Hadron Collider in Switzerland, says James Amundson, a computational physicist at Fermi National Accelerator Laboratory in Batavia, Illinois. Each of ...
Regarding particle accelerators and their applications, he urged the scientists in India to develop accelerator driven technologies in the fields of ... 400 poster presentations of new developments in particle accelerator technology and 62 guests will deliver special talks on the subject in the next three days.
The hunt is in full swing for these hypothetical particles known as magnetic monopoles -- which possess a lone north or South Pole. Now, two groups of researchers have further winnowed down the particles' possible masses and characteristics, using data from particle accelerators and the corpses of stars.
NOVOSIBIRSK, January 9. /TASS/. The Budker Institute of nuclear physics (BINP) of the Siberian Branch of the Russian Academy of sciences has clinched a deal with an Indian cable producer, Siechem, for the supply of four electron accelerators in 2018 to the tune of roughly $3 mln, the institute's press ...
Russian physicists are building their first klystron generator, a critical particle accelerator component for which the country has previously had to rely on ... the intense electromagnetic fields that accelerate the particles within the colliders, Yevgeny Levichev, deputy director of the Institute of nuclear physics, ...
Kim Jong-un vowed North Korea would mass-produce nuclear warheads and missiles in a defiant New Year message Monday suggesting he would ... He reiterated his claims that North Korea had achieved its goal of becoming a nuclear state but insisted its expansion of the weapons programme was a ...
Central to both these pursuits is a massive on-campus piece of kit known as the Heavy Ion Accelerator Facility (HIAF). The installation comprises two accelerators - machines that propel elementary particles to very high levels of energy - the first of which has been in operation since 1974. To help people ...
Contemporary physics Class Takes Virtual Tour of World's Largest particle accelerator ... on a classroom screen through video conferencing, Morgan's students enjoyed a real-time view of the CERN (European Organization for Nuclear Research) laboratory and an on-screen peek inside the collider.
The Large Hadron Collider (LHC) is the particle accelerator that just keeps on giving, and recent experiments at the site suggest we've got the first ... Quasiparticles aren't technically particles, but they act like them in some respects, and the newly recorded reactions point to a particular quasiparticle called ...
6), a collaboration of 190 scientists operating at Fermi National Accelerator Laboratory in Illinois began using an array of magnets arranged in a ring 50 feet (15 meters) in ... It is worth noting that, for decades, discoveries of subatomic particles were the province of highly energetic particle accelerators.
With spoilers, we look at how God Particle became The Cloverfield Paradox - and changed almost beyond recognition in the process. ... The film suggests that a particle accelerator aboard an orbiting space station managed to tear a hole in the fabric of time and space, opening up a portal into a world of ...
The failure thus far to find the predicted particles raises the question of whether to build a larger collider even than the LHC. ... scientists at CERN and in China have developed independent proposals for a particle accelerator of this size, with most of the money coming from local sources and the rest from ...
The work builds on B-meson observations made by experiments including those at the Large Hadron Collider (LHC) at CERN, Europe's particle-physics laboratory near Geneva, Switzerland. Both efforts are looking for the subtle influence of any new particles or processes on the ways that known particles ...
A study by Japanese researchers shows how storms emit gamma rays after matter and antimatter particles are created during lightning strikes. Gamma rays, the highest energy form of electromagnetic radiation, can be generated during violent astronomical events, such as supernovae or during the ...
Northwestern University's Hibbard mummy contains the remains of a five-year-old girl who lived during the late first century A.D. Her home was located in an agricultural community in the Faiyum oasis just west of the Nile, at the crossroads of a fading Egyptian and growing Roman empire. And on Monday, a ...
The world's only particle accelerator used regularly in the analysis of art has gone back into use at the Louvre museum in Paris. The accelerator has been rebuilt to allow it to investigate paintings without risking damage to the artworks. The upgrade cost €2.1m (£1.8m; $2.5m). The machine is 37m (88ft) ...
23, that lightning bolts work as natural particle accelerators. Enoto and his ... Back then, scientists suggested that energized, radioactive particles might zip through the booms and flashes of a thunderstorm. Those particles emit energy at ... In other words, the process results in nuclear fission. Now, things get ...
A portrait of the world's most recognizable person, Jesus Christ, painted by an icon whose renown doesn't trail too far behind, Leonardo da Vinci, on Wednesday sold at auction for $450.3 million, setting a new record for artistic largesse. Only a handful of authentic da Vinci paintings exist today, and Salvator ...
It's official. GoPro cameras deserve the moniker, Hero. They've been eaten by crocodiles, gone out on spacewalks, and been submerged in lava, and they've consistently come back with their precious POV footage intact. For its latest trick, the camera that's had more near-death experiences than Richard ...
Limited funding and a dearth of newly discovered particles are forcing physicists to cut back plans for their next major accelerator project: a multibillion-dollar facility known as the International Linear Collider (ILC) in Japan. On 7 November, the International Committee for Future Accelerators (ICFA), which ...
The particle accelerator, originally called the Stanford Linear Accelerator Center when built in 1962 next to the prestigious university, extends west from the campus, slipping ... Some accelerators, such as CERN's vast Large Hadron Collider near Geneva, accelerate particles in a circle, but SLAC is linear.
The result: a larger subatomic particle, a second, spare particle known as a ... To spark a chain reaction, nuclear bomb makers need large stockpiles of particles. ... of bottom quarks inside miles-long particle accelerators, the scientists said. But even inside an accelerator, one couldn't assemble a large ...


 

news and opinion


 


 


 


 


schema-root.org

   nuclear
     accelerators

nuclear physics:
     accelerators
     colliders