Entanglement is the process whereby two particles interact with each other, and then are separated.
FORBES: New Technique Could Pave the Way for Quantum Information Networks
So, instead of being a pure kaon and a pure anti-kaon, the two particles that go flying off are actually blends of each.
The idea is that when WIMPs crash into each other, they annihilate and produce two particles electrons and positrons which are much easier to detect than the WIMPs themselves.
Basically it involves two separate particles behaving as if they were essentially one and the same, even though they are separated by a great distance.
These two blended particles, however, have different properties from each other.
WIMPS. The more massive members of each lepton pair are the electrically charged electron (the outer constituent of atoms) and two other particles that resemble electrons in all measurable ways except that they are heavier, and are unstable in today's modern universe.
ECONOMIST: Particle physics makes sense, but it assumes too much
And since their charges are opposite, the interaction deflects the two sorts of particles in different directions.
ECONOMIST: The search for dark matter: Ethereal yet weighty | The
Two beams of particles will be fired down pipes running through the magnets - travelling in opposite directions at close to the speed of light.
The LHC accelerates two beams of subatomic particles to nearly the speed of light and then deliberately collides the beams into one another to re-create the conditions that existed just milliseconds after the Big Bang.
He said the asbestos was found to be in airborne particles, with two-thirds of the school "inoperable".
The radiation belt, which contains "two concentric rings of charged particles trapped by Earth's magnetic fields" doesn't affect current astronauts going to and from space because they are moving too fast to be hit by the radiation.
ENGADGET: Space elevator ride may kill humans due to ionizing radiation
The IAEA says it is not clear whether there is a link between the particles found at the two sites.
It was part of a thought experiment intended to illustrate the bizarre nature of the quantum world, in which particles can persist in two states at once and, as a consequence, a cat can be both dead and alive.
Two nearby detectors would record evidence of particles created by the impact.
Though that experiment had not been intended to make axions, the two researchers wondered if it had created such particles as a by-product.
Off the playing fields, Princeton professor Daniel Tsui Chye won the Nobel Prize in Physics, along with two colleagues, for a breakthrough in understanding how subatomic particles behave.
The Radiation Belt Storm Probes will map out the density of charged particles across the belts, which are divided into two: an inner belt, and an outer.
We--two years ago we flew past this comet and we were pounded by particles.
The candidates for dark matter come in two basic sorts: largish chunks, or darting, sub-atomic particles in unimaginable abundance.
The first clear hint of targeted therapy's potential came in late 2003, when researchers at the German firm Boehringer Ingelheim reported that its hepatitis C protease inhibitor lowered the quantity of virus particles by roughly 99.9% in eight patients in two days of treatment, beating what interferon can accomplish in that time period.
If and when a neutrino does bump into something, the interaction spits out one of three particles an electron, a muon or a tau (the last two are heavy, unstable objects with most of the characteristics of an electron).
Professor Roy Harrison, a member of two UK government advisory committees on air pollution, said US research had provided strong evidence that fine particles contained in emissions from vehicles and industry caused cancer.
Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more with a size of only around two microns.
ECONOMIST: Volcanoes and air travel: Small eruption in Iceland | The
应用推荐