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Archive for the ‘quantum physics’ category: Page 715

Feb 2, 2017

Scientists begin building supercomputer programmed to solve ultimate question of life

Posted by in categories: cosmology, quantum physics, robotics/AI, supercomputing

Oh, there will be many things come together for all of us when we begin further expanding and advancing our work on quantum especially in our work with Quantum parallel states, as well as the work on both AI and Synbio on QC. Next 3 to 5 yrs are truly going to change a lot of things in science and technology.


British scientists have taken the first step towards building a real-life version of Deep Thought, the supercomputer programmed to solve the “ultimate question of life, the universe, and everything” in Douglas Adams’s The Hitchhiker’s Guide To The Galaxy. The team has drawn up the first blueprint for a giant quantum computer, a device capable of rapidly solving problems that would take an ordinary computer billions of years to answer.

The ground-breaking modular design could theoretically pave the way to a machine as large as a football field with undreamed of levels of computing power.

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Feb 2, 2017

Cosmic test backs ‘quantum spookiness’

Posted by in category: quantum physics

Physicists harness starlight to support the case for entanglement.

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Feb 2, 2017

Quantum phase transition observed for the first time

Posted by in category: quantum physics

A group of scientists led by Johannes Fink from the Institute of Science and Technology Austria (IST Austria) reported the first experimental observation of a first-order phase transition in a dissipative quantum system. Phase transitions include such phenomena as the freezing of water at the critical temperature of 0 degrees Celsius. However, phase transitions also occur at the quantum mechanical level, where they are still relatively unexplored by researchers.

One example of a phase transition at the quantum level is the photon-blockade breakdown, which was only discovered two years ago. During photon blockade, a photon fills a cavity in an optical system and prevents other photons from entering the same cavity until it leaves, hence blocking the flow of photons. But if the photon flux increases to a critical level, a quantum phase transition is predicted: The photon blockade breaks down, and the state of the system changes from opaque to transparent. This specific phase transition has now been experimentally observed by researchers who, for the first time, met the very specific conditions necessary to study this effect.

During a phase transition, the continuous tuning of an external parameter, for example temperature, leads to a transition between two robust steady states with different attributes. First-order are characterized by a coexistence of the two stable phases when the control parameter is within a certain range close to the critical value. The two phases form a mixed phase in which some parts have completed the transition and others have not, as in a glass containing ice water. The experimental results that Fink and his collaborators will publish in the journal Physical Review X give insight into the quantum mechanical basis of this effect in a microscopic, zero-dimensional system.

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Feb 1, 2017

Entire universe could be a hologram, study suggests

Posted by in categories: cosmology, holograms, quantum physics

As strange as it may sound, the universe actually may be a hologram, according to a recent study published in the journal Physical Review Letters.

Despite our knowledge of the universe, cosmologists have never been able to agree on a single unified model. This is because many current versions describe the cosmos with either general relativity or quantum theory, and neither of those work well together.

In an attempt to bridge this gap, a team of researchers from Canada, England, and the United States, argued that a holographic explanation of the universe could provide a set model, UPI reports. This is because it is able to account for irregularities in the echo of thermal energy leftover from the Big Bang, known as the cosmic microwave background.

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Feb 1, 2017

Coordinates of more than 23,000 atoms in technologically important material mapped

Posted by in categories: bioengineering, nanotechnology, particle physics, quantum physics

Nice read.


The results demonstrate that the positions of tens of thousands of atoms can be precisely identified and then fed into quantum mechanics calculations to correlate imperfections and defects with material properties at the single-atom level. This research will be published Feb 2. in the journal Nature.

Jianwei (John) Miao, a UCLA professor of physics and astronomy and a member of UCLA’s California NanoSystems Institute, led the international team in mapping the atomic-level details of the bimetallic nanoparticle, more than a trillion of which could fit within a grain of sand.

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Feb 1, 2017

The Universe Is A Hologram And We Are All Just Illusions

Posted by in categories: cosmology, holograms, quantum physics, time travel

There is much to still be learned around Quantum parallel states. We have just scratched the surface with QC and some of the parallel states and its tie to time travel which in the recent 1 1/2 years has uncovered many truths that we (including myself) thought were bogus or impossible.


As reported by Phys Org, a collaborative study involving researches from Canada, Italy and the UK may have provided the first detectable evidence indicating that our universe may in fact be a ‘vast and complex hologram’. It’s an idea that’s been around since the 1990s — that everything we see around us exists on a flat, 2D surface, but we see everything in 3D because the universe acts like one giant hologram.

To explain the concept better, the common analogy used is to imagine the holographic universe as if you were watching a 3D movie in a movie theater. As movie-watchers, we see images on the screen as having height, width, and depth, even if they’re being projected on a 2D screen. In the case of our universe, it’s a bit more complicated because we can’t just see things, we can touch things too, which makes our perceptions ‘real’.

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Feb 1, 2017

The Big Picture

Posted by in categories: cosmology, neuroscience, quantum physics, virtual reality

Interesting write up some fiction and some non-fiction brought together on a common theory about Quantum. I do have a huge curiosity around the work going on the parallel states research and the job postings by some companies for psychics. Wouldn’t it be funny that if all these folks who thought they saw something like a spirit really did due to Quantum parallel states? What if Musk and others who believe we’re living in VR was actually true and was because of the same thing with the psychics? Who knows; but does make one think for a minute about what if.


The theoretical physicist has written a bold book that deals with the biggest questions, taking in quantum theory and free will along the way.

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Feb 1, 2017

Synopsis: Superdense Coding over Optical Fiber

Posted by in category: quantum physics

Researchers have demonstrated the fiber transmission of quantum information in which each quantum bit carries nearly two bits of classical information.

Sending quantum bits can potentially be twice as efficient as sending classical bits. But realizing this so-called superdense coding has been a major challenge. Brian Williams and colleagues from Oak Ridge National Laboratory, Tennessee, have sent quantum bits over a small fiber link, achieving a new record in bit density. Their technique utilizes the hyperentanglement of photon pairs—a combined entanglement in their polarization and time degrees of freedom.

Suppose Alice wants to send a two-bit message to Bob. She could send two photons with the message encoded in their polarizations. Or, using superdense coding, she could send one polarized photon qubit whose polarization state encodes both bits. The latter option requires that the two parties initially share a pair of photons with entangled polarization. Alice performs one of four operations on her photon and then sends it to Bob, who combines it with his photon to measure which operation Alice performed.

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Feb 1, 2017

Quantum matter: Shaken, but not stirred

Posted by in category: quantum physics

It seems like we like to release all QC research news on the 1st of the month. Great minds think a like I guess.


A service for the media — not a newsletter. Journalists should register for free access to embargoed news and contact information.

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Feb 1, 2017

New Book Alert: “Breakfast With Einstein”

Posted by in categories: mobile phones, neuroscience, quantum physics

Now, this is a breakfast I wished that I could have experienced.


So, I tweeted about this yesterday, but I also spent the entire day feeling achy and feverish, so didn’t have brains or time for a blog post with more details. I’m feeling healthier this morning, though time is still short, so I’ll give a quick summary of the details:

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