Modern Australian
The Times Real Estate

.

Award to Michelle Simmons reflects strategic importance of quantum physics for Australia

  • Written by Eric Cavalcanti, Senior Lecturer, Griffith University
Award to Michelle Simmons reflects strategic importance of quantum physics for Australia

UNSW Scientia Professor Michelle Simmons has been awarded the 2018 Australian of the Year.

The prize recognises Simmons’ research and leadership in nanotechnology and quantum computing. Among other work, in 2012 her research group created the world’s first single-atom transistor and narrowest conducting wires, just four atoms wide.

For Simmons to be awarded 2018 Australian of the Year suggests recognition of recent maturity in quantum computing technology, and its strategic importance for Australia.

Read more: How quantum mechanics can change computing

Lloyd Hollenberg from the School of Physics at University of Melbourne said of Simmons:

Her contributions in building devices based on single atoms are legendary, and her incredible focus and leadership has defined Australia’s position in the quantum computing technology race.

The rise of quantum computing

In 2017 Simmons established Australia’s first quantum computing company, Silicon Quantum Computing, bringing together representatives of governments, industry and universities in an A$83 million consortium based at UNSW. Simmons is also Director of the Australian Research Council Centre of Excellence for Quantum Computation & Communication Technology (CQC2T).

Simmons herself said,

Today, there is an international race to build a quantum computer and the field is highly competitive - nicknamed the space race of the computing era.

A quantum computer is more than a computer with atomic-scale components.

Classical computers operate on binary logic – based on bits, binary digits where 1 or 0 represent the logical states “true” or “false”. A quantum computer, on the other hand, operates on quantum bits or “qubits”, which apart from 0 or 1 can also be in a quantum superposition of 0 and 1. A quantum superposition cannot be interpreted as either 0, nor 1, nor as both 0 and 1, nor as neither 0 nor 1, but rather follows the counterintuive – but mathematically well-defined – laws of quantum mechanics.

The quantum rules allow for more general operations than classical logic. As a result, quantum computers could theoretically solve some classes of problems exponentially faster than the best known algorithms running on classical computers.

Quantum supremacy

One of the early examples of an exponential quantum advantage was in factoring large numbers, which could allow a quantum computer to break the security of widely-used internet cryptography protocols (a security-sensitive application that was responsible for much of the initial burst of interest and investment in the field).

A full-scale quantum computer capable of such a feat is likely still decades away, due to the difficulties in keeping large numbers of qubits in quantum superpositions and avoiding errors. But the field is abuzz with excitement for the impending possibility of achieving “quantum supremacy” – an unambiguous demonstration of a computational task where a quantum computer can outperform today’s best supercomputers.

The prospect of this psychologically important milestone has accelerated investment in the field. From a handful of qubits only a couple of years ago, global players like IBM and Intel have recently announced prototype devices with up to 50 and 49 qubits, respectively – near the threshold where it is believed that quantum advantage kicks in. Google also reports to be working on a 49-qubit device. Much research is now devoted to the search for practical problems, such as molecular simulations, optimisation, or machine learning, where near-term quantum computers may provide a commercially viable advantage.

In this competitive environment, Simmons’ award recognises her leadership in helping Australian industry to capitalise on public investment in the field – there are now three Australian Research Council Centres of Excellence on quantum physics and related technologies. With the establishment of Silicon Quantum Computing Pty Ltd, Simmons reportedly aims to retain intellectual property and boost quantum computing industries and spin-offs in Australia.

The UNSW research program focuses on making qubits out of single atoms of phosphorus or quantum dots in silicon. One advantage of this scheme is that silicon is industrially-compatible, forming the basis for the existing computer and electronics industry. Simmons said that US funding agencies describe the work as “having a two- to three-year lead over the rest of the world.”

Read more: Physics: a fundamental force for future security

Maths and science focus at 2018 awards

In addition to physics, mathematics and biology were recognised in the 2018 Australia Day awards.

The 2018 Australia’s Local Hero is mathematics teacher Eddie Woo. Woo is head mathematics teacher at Cherrybrook Technology High School in Western Sydney (the largest secondary school in New South Wales), and runs the popular online learning resource for students Wootube.

What is a fraction? Mr Woo can help.

The 2018 Senior Australian of the Year is ANU biophysicist Graham Farquhar. Farquhar’s research career has focused on photosynthesis – the process through which plants convert light energy into stored energy – and how we might harness this to solve global food insecurity.

The 2018 Young Australian of the Year is sportsperson Samantha Kerr.

Authors: Eric Cavalcanti, Senior Lecturer, Griffith University

Read more http://theconversation.com/award-to-michelle-simmons-reflects-strategic-importance-of-quantum-physics-for-australia-90759

How To Find Comfortable And Stylish Armchairs Online

Shopping online can be tricky, particularly when it comes to buying furniture. All homeowners, including you, want an armchair that is stylish and c...

Rope Rescue Training Explained: Techniques, Tools & Skills

Rope rescue training is critical for emergency responders, industrial workers, and anyone who operates in high-risk environments. Whether you're a fir...

The Different Career Paths in a Law Firm: From Clerk to Partner

The legal profession offers a structured yet diverse career path, with opportunities ranging from entry-level positions to esteemed leadership roles...

The Importance of Exercise for People with Disabilities: Adaptive Workouts

Exercise is a fundamental part of maintaining physical and mental wellbeing, and this holds true for people of all abilities. For individuals with d...

Planning a Construction or Renovation? Don’t Overlook the Plumbing!

Building or renovating your home is an exciting journey—designing layouts, selecting finishes, and watching your space come to life. However, while ...

Bathroom Tiling: Trends, Materials and Installation Tips

The world of bathroom tiling has come a long way, with new trends, improved materials, and innovative installation techniques, making it easier than...

Best Products to Increase Hair Density: What Really Works?

Do you want thick, voluminous hair? We get you!! There’s just something about a full head of hair that makes you feel more confident. But what do...

The Cost of Back to Base Security in Sydney: Is It Worth the Investment?

Sydney is a fantastic place to live. The beaches, the cafes, the culture. There’s a reason people are willing to pay premium prices for a spot in ...

Australian Workplace Engagement Declines Amidst Shifting Employee Priorities

Global leader in employee engagement and HR technology, Reward Gateway, has today released its second annual Workplace Engagement Index. The report...

The Right Mix: 5 Tips for Choosing Products Your Customers Will Love

Photo: Marcella Marcella / Unsplash Crafting the perfect product offering is difficult. You need to strike a delicate balance between building a busi...

Septic Tank Pump Out Cost: What to Expect in 2025

The size of the tank, the location and the rates charged by the service provider all affect how much a septic tank pump out will cost. Every thre...

How Machine Learning is Personalizing Orthodontic Treatment

Orthodontic treatment has seen a significant transformation over the past few decades, largely due to advancements in digital dentistry and artificial...

From Backend Logic to Frontend Magic: Merging Software Development and Web Design

Software design and web development go hand in hand in today's computer age. Backend logic is used for functionality, and frontend design makes soft...

Australians who want to buy their first home need concrete saving stratagems for their deposit

Many Australians aspire to own a house but face significant obstacles while trying to save for the necessary deposit. Given the increase in property...

Key Factors to Consider When Choosing the Right Professional Indemnity Policy for Your Business

"Unlock the secrets to choosing the ideal Professional Indemnity Policy for your business. Understand the critical considerations!" A Professional ...

Skills in Demand (Subclass 482): The Employer-Sponsored Work Visa for Skilled Professionals

Businesses in today's globalized economy are always looking for qualified individuals to fill important positions. Employers in Australia can fill ...

Recent Study Reveals Which Psychological Problems Affect Different Age Groups

In recent years, the wider community has started talking more about mental health, and for good reason. In Australia alone, 42.9% of people between ...

The Ultimate Guide to Flyscreen Windows: How to Keep Your Home Bug-Free in Style

Keeping your home free from insects doesn't mean sacrificing style or comfort. Flyscreen windows offer an effective solution to maintain a bug-free ...