Astronomers at Stanford University have come up with an idea that they hope will detect black matter, even the smallest detail we think they have found — hidden photographs or tiny axion blips — still a question mark.
Hidden photons are considered to be very similar to ordinary photons, aka particles of light, except that they have a mass and are connected. very weak and ordinary things, hence their secrets. Axions are a type of microscopic substance (boson, to be real) whose existence, if proven, could solve the problem that has existed for some time and the way scientists understand the universe.
Dark objects seem to exist, for their gravitational pull can be seen on almost any galaxy. But while the black object may be viewed in some way, everything that it forms, in part or in all, has not been identified.
The cause of black is not just one thing; there may be many reasons for 27% of the universe looks like a black thing. Notable ones include Weakly Interacting Massive Particles (WIMPs) with very small axons, hidden photons (sometimes called dark), and a group of objects known as. large compact halo material (EYES). WIMPs were at the forefront of black art, but many of the experiments set up to detect the occurrence of “nonsense,” such as Gizmodo added in 2020.
“Axion – it’s always a deceptive explanation, but there are a number of reasons why scientists are often fascinated by it,” Peter Graham, a science fiction specialist at Stanford University, told Gizmodo, “One of them was, it was predicted. for some reason, but then he realized that by nature he could be a good black man. “
It’s called a laundry detergent, axons have not been described in the Standard Model of particle physics, but may explain the frustration in the field: that some of the predictions of neutrons do not occur naturally. (Astronomers, as you might expect, are big fans of Occam’s Razor: the idea that a simple answer is probably the right one — no need to add things.) Researchers should find one.
“It’s the only real solution to the problem with the Standard Model,” Kent Irwin, a Stanford University science scientist and senior researcher at Dark Matter Radio, told Gizmodo. “Dark objects on the side, if the axion is absent, could trigger the title of the Standard Model.”
The Dark Matter Radio project attempts to detect hidden images in a certain frequency range by converting the systematic rhythm, as it is to the patient, to a greater study of wave length. where such a cut can be heard. Subsequent generations of radio will search for axons.
The way the little things go, some are very small, while some are just amazing. Some are so large that they cannot be easily detected, such as a collision that occurs in small groups. Other microscopic vents
“[An axion] it’s so light that the quantum machine tells you it has to spread over a very large distance, “said Graham.
If black objects have an axon section or hidden photons, then those objects are moving through you and me at any moment. Monga neutrinos, tiny particles that are found everywhere in common objects due to their quantity and quantity due to their small size. Scattered as they say, axionic waves can be anywhere from a few feet in diameter to the ball fields.
This is why Dark Matter Radio is looking for tiny, tiny, tiny, tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny tiny small-to-medium-frequency, or slow-moving frequencies, as the radio frequency signals are only taken at regular intervals. This radio should be protected from any type of wave, so it is immersed in the cooled helium to zero. (Dewar is actually a vacuum bottle – and in this case a vat – to keep the equipment at a certain temperature, at which point the helium will be much cooler.)
A recent trial of Dark Matter Radio is a model, or Pathfinder, for major projects on the line. It is made of a liter-volume cylinder made of superconducting niobium, which has a tightened niobium wire. It looks like someone has plucked a guitar string from a straight line of spool instead of its horizontal line. He is the founder of Pathfinder. If a hidden photograph that appears at a frequency when the Pathfinder is switched on to pass through, the magnetic shift causes the electricity to rotate around the contraption connector.
“The absurd assumption is that there should be no radio waves inside the box unless, in this case, hidden images, which are our black tastes,” said Stephen Kuenstner, a scientist at Stanford University and a member of the organization. DM Radio group. Hidden images “can pass through the box and have the opportunity to connect with the environment just as the radio does,” said Kuenstner.
To enhance any signal that the Pathfinder takes, there is a hexagonal shield of niobium plates that emit the aforementioned capacitors that act as a capacitor. The larger signal is sent to a quantum sensor called SQUID (a Superconducting QUantum Interference Device), a technology developed by Ford Motor Company in the 1960s. SQUID sits under the radio and tests and records any signals received.
The smaller the expected axon size, the more difficult it is for small particles to start, as is the case with ordinary objects. according to its weight. That is why it is important for the next generation of DM Radio to be deeply involved. As the measurement determines, “the frequency in the pulse is the amount of axion,” Irwin said. Good! The number of tiny particles does not match the number of tiny things you can think of, such as atoms or quarks. The tiny particles that can be between a trillion and one million electronvolt, and electronvolt is about one billion of the proton weight.
The Pathfinder chamber is soft, and looks like a simple physics lab but a seemingly dangerous connector that immerses Pathfinder in helium and large helium oil tanks that are built into the wall like earthquakes. In 1989, Irwin was a graduate student at Stanford, working in the basement of the university when a 6.9-magnitude Loma Prieta earthquake struck the area, knocking firefighters off the walls. It is safe to say that the lab does not take advantage of helium (although it cannot burn, air can move air, causing respiration).
Helium Pathfinder uses air, and it remains very hot at 4 kelvin (in other words, four degrees above zero), but the next test — Dark Matter Radio 50L — will use liquid helium, fixed to zero above zero. . Good luck hearing the black story with.
DM Radio 50L sits in the corner of the main room in the Hansen Experimental Physics Lab at Stanford. The room looks a bit like a TV room in Willy Wonka’s factory; it has a high ceiling, lots of immutable equipment, and is very clean. Two 6-foot-wide refrigerators on one side, blocking the deep chamber, and the radio. The two machines are fed helium gas sitting in the tanks in the next room, which cools in kelvin 2 cold liquid helium. The magnets inside the gold-plated gold and aluminum will work to convert any known axons into radio waves so that astronomers can interpret them.
“The particle physics team is – this metaphor is often referred to – as a warship. It takes time to turn around and it has a lot of power,” Irwin said. “So even though I think there is more reason to believe that black radios like radios are more beautiful – axionic signals – than WIMPs, there is still a great deal of effort to explore small, positive things.”
Other experiments on axion hunting are Price ADMX experiment at the University of Washington, and QISMET Price testing at Fermilab, and ABRACADABRA testing at MIT, and HAYSTAC results check in Yale. DM Radio is similar to several of these, but is looking for different axons. At the summit, the axion hunt around the United States and beyond is forcing the axion mass.
Dark Matter Radio alone should be considered a test team: The team is working with the Electrical Department in an experiment with the next generation that will look at axons in a cubic meter, hence the name DM Radio-m³. In the future, Irwin and his team have ambitions for a project called DM Radio-GUT, which may be close to the size of another major scientific experiment in the world.
Taken together, the experiments remove a large part of the most reliable axion mass. All in all, Irwin said, the axis mass target location could be explored over the next few decades using extensive experiments – although the team could detect the axion prematurely, which could put an end to the search for all dark objects. With enough listening, we can have new content in the textbooks. Or maybe there will be a silent radio.
Source link
