квантові комп'ютери

Квантові комп'ютери

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Квантові обчислення: остаточний руйнівник
Експоненційний інвестор
Quantum computing isn't just faster or simply better, says Andrew Lockley. It's like nothing you've ever seen before.
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Виправлення помилок для довгоживучих кубітів наближає квантові комп’ютери
New Scientist
For the first time, researchers are able to extend the lifetime of a quantum bit, or qubit, using error correction – an essential step to useful quantum computers
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Квантові обчислення виходять за межі 1s і 0s, щоб полегшити їх створення
PC World
Quantum computers may promise a giant leap forward in performance and efficiency, but none of that can happen until we figure out a practical way to build them. The answer? Objects with more than two quantum states.
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First programmable quantum computer developed by researchers
Азом
Two contrasting strategies have come close in the race to develop large-scale quantum computers. One strategy is based on trapping ions, while the other is based on a traditional technology. Both can now develop a basic device, which would be able to run a range of quantum software.
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High-Fidelity Quantum logic gates using trapped-ion hyperfine qubits
APS Фізика
The highest two-qubit gate fidelities have been demonstrated in two experiments that use scalable trapped ion platforms.
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What makes quantum computing so controversial?
YouTube – Університет сингулярності
Marcos Lopez de Prado and Quantum Computing. Subscribe: http://bit.ly/1Wq6gwm Connect with Singularity University: Website: http://singularityu.org Singulari...
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Google виходить на новий рівень у створенні універсального квантового комп’ютера
Світ фізики
Поєднання цифрових і аналогових методів обчислення може бути шляхом до квантового комп’ютера
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Квантові обчислення зроблять ваш ПК схожим на графічний калькулятор
цифрові Тенденції
infried Hensinger likes Star Trek. “It goes all the way back to primary school,” said the director of the Sussex Centre for Quantum Technologies in England. “I wanted to be science officer on the Enterprise, so I worked out in about grade five that I wanted to study physics.” Today, his day-to-day work on abstract […]
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Google sees long, expensive road ahead for quantum computing
Наступна платформа
As was the case over seven decades ago in the early days of digital computing – when the switch at the heart of the system was a vacuum tube, not even a
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Квантові обчислення – це наступна космічна гонка, каже Х’ю Бредлоу з Telstra
Фінансовий огляд
If Australians win the quantum computing race, they could shape the future of the 21st century, Telstra's Hugh Bradlow has said.
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Quantum summit - panel discussion
YouTube - IQIM Caltech
How soon will we have quantum computers? In what ways will they transform our lives? Listen in as some of the top experts from tech companies working on quan...
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У двох думках: кількісний стрибок урядів у майбутнє
The Guardian
Governments are investing millions in quantum in the hope it might help save lives. But will this gamble on subatomic particles pay off?
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Quantum computing is going commercial with the potential to disrupt everything
Newsweek
Problems that would take longer than a human's life span on a classic computer will be completed in hours or days with quantum computing.
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China shatters “spooky action at a distance” record, preps for quantum internet
Scientific American
Results from the Micius satellite test quantum entanglement, pointing the way toward hackproof global communications
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Quantum computers compete for “Supremacy”
Scientific American
Two technologies may be on the verge of surpassing even the most powerful digital computers in a year or so, but key challenges remain unsolved
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Квантові обчислення на крок наближаються завдяки створенню матеріалу спінтроніки
цифрові Тенденції
A newly developed material known as bismuthene could make spintronics viable at room temperature and beyond.
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The strange physics Google, IBM, and others are banking on to change computing
Fast Company
Quantum computing has long lingered somewhere between reality and fantasy. Whatever the facts, the underlying science is very real and very weird.
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Тест квантового комп’ютера Google показує, що прорив уже в межах досяжності
New Scientist
The idea that quantum computers can do things that regular ones cannot isn’t proven. But Google thinks it knows a problem only a quantum computer can solve
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Quantum computers pose imminent threat to Bitcoin security
MIT Technology Review
Bitcoin is taking the world by storm. The decentralized digital currency is a secure payment platform that anybody can use. It is free from government interference and operated by an open, peer-to-peer network. This independence is one reason Bitcoin has become so popular, causing its value to rise steeply. At the beginning of 2017, a single…
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Європа представляє дорожню карту наступного десятиліття квантових обчислень
Engadget
Back in 2016, the EU invested 1 billion euros (almost $1.2 billion at today's exchange rates) in quantum computing. Now, a year and a half later, it's time for an update on what's happening thanks to a 150-page roadmap on European quantum technologies. It also outlines where the project will go over the next decade.
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Без помилок в еру квантових комп’ютерів
Еврикартер
A study led by physicists at Swansea University in Wales, carried out by an international team of researchers and published in the journal Physical Review X shows that ion-trap technologies available today are suitable for building large-scale quantum computers. The scientists introduce trapped-ion quantum error correction protocols that detect and correct processing errors.
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Scientists discover how to harness the power of quantum spookiness by entangling clouds of atoms
Хаб сингулярності
One of the most iconic features of quantum mechanics is “entanglement." Now, three independent European research groups have managed to entangle not just a pair of particles, but separated clouds of thousands of atoms. They’ve also found a way to harness their technological potential.
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Quantum computer: we’re planning to create one that acts like a brain
Бесіда
Combining quantum computing with neural networks could produce AI that can make very complex decisions quickly.
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Погляд The ​​Guardian на квантові обчислення: нова космічна гонка
The Guardian
Editorial: The main use of quantum technology might not be to hack existing systems but to create unhackable communication networks of the future
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Кремній завойовує позиції в гонці квантових обчислень
природа
The manufacturing techniques behind classical computing are making their way into quantum devices. The manufacturing techniques behind classical computing are making their way into quantum devices.
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Апокаліпсис квантових обчислень неминучий
Techcrunch
На думку експертів, квантові комп’ютери зможуть зробити прорив у багатьох найскладніших проблемах обробки даних, що призведе до розробки нових ліків, створення молекулярних структур і проведення аналізу, що виходить далеко за межі можливостей сучасних бінарних комп’ютерів.
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Ось так виглядає 50-кубітовий квантовий комп'ютер
Engadget
From afar, it looks like a steampunk chandelier. An intricate collection of tubes and wires that culminate in a small steel cylinder at the bottom. It is, in fact, one of the most sophisticated quantum computers ever built. The processor inside has 50 quantum bits, or qubits, that process tasks in a (potentially) revolutionary way. Normally, information is created and stored as a series of ones an
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Russian, German physicists create 'impossible' material for quantum computers
Супутник Новини
The researchers, supervised by Professor Alexei Ustinov, the head of the MISiS Superconducting Metamaterials Lab, has created the world's first metamaterial-based...
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Перше завдання для квантових комп’ютерів: підвищити рівень штучного інтелекту
Журнал Quantam
Поєднання квантових обчислень і машинного навчання стало бурхливим напрямком досліджень. Чи зможе він виправдати високі очікування?
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Why quantum computers will be an amazing tool for social innovators
SingularityHub
Quantum computers will have a wide impact from scientific research to business. But there’s another area that could benefit from their problem-solving prowess too: Social impact. As quantum computers are developed further, here are three reasons it is important for social innovators to step up and lead.
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Квантовий алгоритм може допомогти ШІ мислити швидше
Еврикартер
One of the ways that computers 'think' is by analysing relationships within large sets of data. An international team has shown that quantum computers can do one such analysis faster than classical computers, for a wider array of data types than was previously expected.
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IBM inches ahead of Google in race for quantum computing power
MIT Technology Review
All kinds of things are hooked up to the Internet these days, but Jerry Chow’s computer stands out. Chilled by liquid helium, his superconducting processor uses quantum physics to circumvent rules of everyday reality that limit the power of conventional computers. Chow manages IBM’s quantum computing group at the company’s Thomas J. Watson research center…
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Job one for quantum computers: boost artificial intelligence
провідна
Поєднання квантових обчислень і машинного навчання стало бурхливим напрямком досліджень. Чи зможе він виправдати високі очікування?
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Квантові комп'ютери «на крок ближче»
BBC
Quantum computing has taken a step forward with the recent development of a silicon-based programmable quantum processor.
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Фізики створили нову форму світла
MIT
MIT and Harvard physicists have created a new form of light that could enable quantum computing with photons.
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Програмований двокубітовий квантовий процесор у кремнії
природа
A two-qubit quantum processor in a silicon device is demonstrated, which can perform the Deutsch–Josza algorithm and the Grover search algorithm. The development of platforms for spin-based quantum computing continues apace. The individual components of such a system have been the subject of much investigation, and they have been assembled to implement specific quantum-computational algorithms.
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Nobody knows how far off useful quantum computers are: Here’s why
The Next Web
The recent breakthroughs in quantum physics expand on work down nearly two decades ago. So how far away are useful quantum computers?
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Якщо квантові комп’ютери загрожують блокчейнам, квантові блокчейни можуть стати захистом
MIT Technology Review
  Блокчейн — це математична структура, яка надійно зберігає дані протягом тривалого часу. Ця ідея стала популярною завдяки буму біткойнів. Біткойн покладається на блокчейни для безпечного зберігання відповідних валютних транзакцій. Але та сама технологія може зберігати будь-які дані — дані про доставку, прогрес комп’ютерних програм, смарт-контракти,…
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Google хоче спростити програмування квантових комп’ютерів
MIT Technology Review
Квантові комп’ютери все ще знаходяться в зародковому стані, але розробники екзотичних машин хочуть заохотити розробників програмного забезпечення експериментувати з ними. Програмування схем на квантових машинах є справжнім викликом. Замість стандартних цифрових бітів, які представляють 1 або 0, квантові комп’ютери використовують «кубіти», які можуть перебувати в обох станах одночасно…
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The coming quantum leap in computing
БЦЖ
Practical applications for quantum computing in multiple industries are closer than many people think. The market could hit $50 billion by 2030.
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Researchers created ‘Quantum Artificial Life’ for the first time
Віце - Материнська плата
“Our research brought these amazingly sophisticated events called life to the realm of the atomic and microscopic world …and it worked.”
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IBM just proved quantum computers can do things impossible for classical ones
The Next Web
The debate over whether quantum computers will ever be able to do anything better than classical ones is over. A team of researchers just proved they can.
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Graduate student solves quantum verification problem
Квантамагазин
Urmila Mahadev spent eight years in graduate school solving one of the most basic questions in quantum computation: How do you know whether a quantum computer…
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How old-school silicon could bring quantum computers to the masses
Fast Company
A new approach to quantum—schlepping data with light—depends upon the very readily available stuff of classical computer chips.
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The case against quantum computing
Спектр IEEE
The proposed strategy relies on manipulating with high precision an unimaginably huge number of variables
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A new type of quantum computer has smashed every record
TechSpot
IonQ was founded on a gamble that 'trapped ion quantum' computing could outperform the silicon-based quantum computers that Google and others are building. As of right now,...
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Quantum communication just took a great leap forward
Хаб сингулярності
Solutions to these problems have been found using the bizarre properties of the quantum world, in particular quantum entanglement.
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A new type of network is on the rise to combat the quantum threat to encryption
Data Centre Knowledge
“Quantum-proof” encryption algorithms won’t be entirely quantum-proof. Quantum key distribution networks could be the answer.
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D-Wave takes another step on the Path to broader quantum computing commercialization
Forbes
D-Wave’s new, lower-noise quantum processor will make quantum computing solutions more practical for business.
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People may one day live on Mars in these NASA-approved, 3D-printed homes—take a look inside
CNBC
A NASA contest asked dozens of architects and technology experts to submit designs for 3D-printed habitats that could one day house humans on Mars. These are the designs that won.
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How a quantum computer could break 2048-bit RSA encryption in 8 hours
MIT
Many people worry that quantum computers will be able to crack certain codes used to send secure messages. The codes in question encrypt data using “trapdoor” mathematical functions that work easily in one direction but not in the other. That makes encrypting data easy but decoding it hugely difficult without the help of a special…
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Quantum supremacy is coming: Here’s what you should know
QuantaMagazine
Researchers are getting close to building a quantum computer that can perform tasks a classical computer can’t. Here’s what the milestone will mean.
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200 times faster than ever before: the speediest quantum operation yet
UNSW
A group of physicists at UNSW Sydney have built a super-fast version of the central building block of a quantum computer. The research is the milestone result of a vision first outlined by scientists 20 years ago.
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Quantum supremacy is coming. It won't change the world
The Guardian
If quantum computers are to help solve humanity’s problems, they will have to improve drastically
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Entan­gle­ment sent over 50 km of opti­cal fiber
UIBK
For the first time, a team led by Innsbruck physicist Ben Lanyon has sent a light particle entangled with matter over 50 km of optical fiber. This paves the way for the practical use of quantum networks and sets a milestone for a future quantum internet.
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Google reportedly attains 'quantum supremacy'
CNET
Its quantum computer can solve tasks that are otherwise unsolvable, a report says.
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When will quantum computers outperform regular computers?
Gizmodo
Any day now, quantum computers will solve a problem too hard for a classical computer to take on. Or at least, that’s what we’ve been hoping. Scientists and companies are racing toward this computing milestone, dubbed quantum supremacy and seemingly just beyond our reach, and if you’ve been following the quantum computing story, you might wonder why we’re not there yet, given all the hype.
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Google’s Quantum supremacy announcement shouldn't be a surprise
Gizmodo
Headlines have boldly proclaimed that Google achieved “quantum supremacy” after the Financial Times on Friday leaked a draft of Google’s quantum supremacy research paper. I’m here to tell you that this is not a big surprise, nor is it a big deal—at least, not for you, yet.
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Квантовий стрибок у класичному світі
Популярна механіка
Вперше в історії фізики перевірили явище квантової суперпозиції за допомогою молекул. Це велика справа.
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Китай робить ще один крок до незламної квантової комунікації
SingularityHub
Окрім підвищення ефективності, команда впоралася з деякими потенційними атаками на бічних каналах, які хакер може використати для зламу безпечного посилання.
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Honeywell's new quantum computer edges closer to threatening Bitcoin
Розшифрувати
Honeywell has announced that its newest quantum computer has reached a quantum volume of 64—twice as powerful as rival machines from IBM and Google.
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Time crystal discovery could change the future of quantum computing
Зворотний
An international team of physicists observed the interaction of time crystals for the first time, a phenomenon essential to quantum computing.
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Major quantum computational breakthrough is shaking up physics and maths
Розмова
Citizen sleuths were out in numbers (or holed up inside, frantically tweeting) after last week’s Boston Marathon bombings. Alongside the drip-drip from mainstream media and the trickle of information from…
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Commercialising quantum computers
The Economist
Today’s small, limited and finicky machines may yet have business uses
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A path to graphene topological qubits
Університет Аалто
Researchers demonstrate that magnetism and superconductivity can coexist in graphene, opening a pathway towards graphene-based topological qubits
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Exclusive: Air Force research taps quantum computing
Axios
The research collaboration with QC Ware will provide a real-world test of the technology
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Going beyond qubits: New study demonstrates key components for a Qutrit-based quantum computer
Лабораторія Берклі
Team led by Berkeley Lab, UC Berkeley scientists builds a new type of quantum processor capable of information scrambling like that theorized within black holes.
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Intel says it has solved a key bottleneck in quantum computing
Engadget
Intel has overcome a quantum computing bottleneck by controlling two qubits with a cryogenic control chip..
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Google aims for commercial-grade quantum computer by 2029
The Wall Street Journal
Tech giant is one of many companies racing to build a business around the nascent technology.