A Q&A with Connie Chen, Quantum Shorts finalist
Is there anything you would like readers to know about you, beyond the bio in your story?
I have been a family physician in Canada for over 30 years and love my job, but now am entering a new phase in my life where I am interested in becoming a writer. This contest has given me the confidence to continue working towards my goal.
Your story takes place in an eerily familiar world. Could you tell us more about the inspiration for your story?
It has been a difficult two years and my life has been consumed with Covid so it only seemed appropriate to write about something I have been studying for these two years and imagine what other multiverses may be going through as well.
What kind of research did you do to inform your story?
In my work, I am constantly reading about vaccine trials and what our science advisors are discussing, so that part was easy. I have also been involved in our vaccination clinics and see the toll and fears that patients have experienced so I wanted to give some expression to their fears.
What was your writing process like?
As a new writer I am still working on my writing process. For me, once I come up with my inspiration, I put myself into my protagonist point of view and see the world through their eyes. From my premise, I write my draft and research topics that come up. I may have an idea on how my story will end, but it may change as the story develops and sometimes moves in a direction I didn’t expect. The stories I like best are ones that touch me emotionally so I tend to write hoping my reader will feel what the protagonist feels. When I feel good about my story, I feel like I can watch it as it unfolds.
What is your favourite science-inspired book?
It’s very difficult to come up with just one book, but the one that’s always haunted me is John Wyndham’s Seeds of Time. The short stories are so vivid and considering the era he wrote, some are very evocative and prophetic.
What does being a Quantum Shorts finalist mean to you?
Being a finalist seems surreal to me. I keep thinking I’ll wake up and find I dreamt of being in another parallel universe. I am starting my journey in hopes of becoming a writer and this has certainly given me the confidence to continue that path. I realise I can combine my interest in science with my writing and hope I can write stories that make people think and reflect on all possibilities.
Even at absolute zero, the lowest temperature possible, nothing has zero energy. In these conditions, particles and fields are in their lowest energy state, with an energy proportional to Planck’s constant.
Some people believe this changes everything in the quantum world, even bringing things into existence.
In quantum experiments, these are the names traditionally given to the people transmitting and receiving information. In quantum cryptography, an eavesdropper called Eve tries to intercept the information.
This is the basic building block of matter that creates the world of chemical elements – although it is made up of more fundamental particles.
In 1964, John Bell came up with a way of testing whether quantum theory was a true reflection of reality. In 1982, the results came in – and the world has never been the same since!
At extremely low temperatures, quantum rules mean that atoms can come together and behave as if they are one giant super-atom.
The most precise clocks we have are atomic clocks which are powered by quantum mechanics. Besides keeping time, they can also let your smartphone know where you are.
The rules of the quantum world mean that we can process information much faster than is possible using the computers we use now. This column from Quanta Magazine delves into the fundamental physics behind quantum computing.
People have been hiding information in messages for millennia, but the quantum world provides a whole new way to do it.
Unless it is carefully isolated, a quantum system will “leak” information into its surroundings. This can destroy delicate states such as superposition and entanglement.
Albert Einstein decided quantum theory couldn’t be right because its reliance on probability means everything is a result of chance. “God doesn’t play dice with the world,” he said.
When two quantum objects interact, the information they contain becomes shared. This can result in a kind of link between them, where an action performed on one will affect the outcome of an action performed on the other. This “entanglement” applies even if the two particles are half a universe apart.
As the world makes more advances in quantum science and technologies, it is time to think about how it will impact lives and how society should respond. This mini-documentary by the Quantum Daily is a good starting point to think about these ethical issues.
Ideas at the heart of quantum theory, to do with randomness and the character of the molecules that make up the physical matter of our brains, lead some researchers to suggest humans can’t have free will.
These elementary particles hold together the quarks that lie at the heart of matter.
Our best theory of gravity no longer belongs to Isaac Newton. It’s Einstein’s General Theory of Relativity. There’s just one problem: it is incompatible with quantum theory. The effort to tie the two together provides the greatest challenge to physics in the 21st century.
In 1975, Stephen Hawking showed that the principles of quantum mechanics would mean that a black hole emits a slow stream of particles and would eventually evaporate.
One school of thought says that the strangeness of quantum theory can be put down to a lack of information; if we could find the “hidden variables” the mysteries would all go away.
Many researchers working in quantum theory believe that information is the most fundamental building block of reality.
Some of the strangest characteristics of quantum theory can be demonstrated by firing a photon into an interferometer
This is a narrow constriction in a ring of superconductor. Current can only move around the ring because of quantum laws; the apparatus provides a neat way to investigate the properties of quantum mechanics and is a technology to build qubits for quantum computers.
These are particles that carry a quantum property called strangeness. Some fundamental particles have the property known as charm!
Quantum Key Distribution (QKD) is a way to create secure cryptographic keys, allowing for more secure communication.
At CERN in Geneva, Switzerland, this machine is smashing apart particles in order to discover their constituent parts and the quantum laws that govern their behaviour.
Some researchers think the best way to explain the strange characteristics of the quantum world is to allow that each quantum event creates a new universe.
Quantum physics is the study of nature at the very small. Mathematics is one language used to formalise or describe quantum phenomena.
Our most successful theories of cosmology suggest that our universe is one of many universes that bubble off from one another. It’s not clear whether it will ever be possible to detect these other universes.
When two quantum particles are entangled, it can also be said they are “nonlocal”: their physical proximity does not affect the way their quantum states are linked.
Niels Bohr, one of the founding fathers of quantum physics, said there is no such thing as objective reality. All we can talk about, he said, is the results of measurements we make.
This is one of the universal constants of nature, and relates the energy of a single quantum of radiation to its frequency. It is central to quantum theory and appears in many important formulae, including the Schrödinger Equation.
Quantum mechanics is a probabilistic theory: it does not give definite answers, but only the probability that an experiment will come up with a particular answer. This was the source of Einstein’s objection that God “does not play dice” with the universe.
A new and growing field that explores whether many biological processes depend on uniquely quantum processes to work. Under particular scrutiny at the moment are photosynthesis, smell and the navigation of migratory birds.
Quantum states, which represent the state of affairs of a quantum system, change by a different set of rules than classical states.
One quantum bit of information is known as a qubit (pronounced Q-bit). The ability of quantum particles to exist in many different states at once means a single quantum object can represent multiple qubits at once, opening up the possibility of extremely fast information processing.
Unpredictability lies at the heart of quantum mechanics. It bothered Einstein, but it also bothers the Dalai Lama.
Since the predictions of quantum theory have been right in every experiment ever done, many researchers think it is the best guide we have to the nature of reality. Unfortunately, that still leaves room for plenty of ideas about what reality really is!
This is the central equation of quantum theory, and describes how any quantum system will behave, and how its observable qualities are likely to manifest in an experiment.
A hypothetical experiment in which a cat kept in a closed box can be alive and dead at the same time – as long as nobody lifts the lid to take a look.
Researchers are harnessing the intricacies of quantum mechanics to develop powerful quantum sensors. These sensors could open up a wide range of applications.
The feature of a quantum system whereby it exists in several separate quantum states at the same time.
Quantum tricks allow a particle to be transported from one location to another without passing through the intervening space – or that’s how it appears. The reality is that the process is more like faxing, where the information held by one particle is written onto a distant particle.
The arrow of time is “irreversible”—time goes forward. On microscopic quantum scales, this seems less certain. A recent experiment shows that the forward pointing of the arrow of time remains a fundamental rule for quantum measurements.
Is time travel really possible? This article looks at what relativity and quantum mechanics has to say.
This happens when quantum objects “borrow” energy in order to bypass an obstacle such as a gap in an electrical circuit. It is possible thanks to the uncertainty principle, and enables quantum particles to do things other particles can’t.
One of the most famous ideas in science, this declares that it is impossible to know all the physical attributes of a quantum particle or system simultaneously.
To many researchers, the universe behaves like a gigantic quantum computer that is busy processing all the information it contains.
Quantum theory’s uncertainty principle says that since not even empty space can have zero energy, the universe is fizzing with particle-antiparticle pairs that pop in and out of existence. These “virtual” particles are the source of Hawking radiation.
It is possible to describe an atom, an electron, or a photon as either a wave or a particle. In reality, they are both: a wave and a particle.
The mathematics of quantum theory associates each quantum object with a wavefunction that appears in the Schrödinger equation and gives the probability of finding it in any given state.
In 1923 Arthur Compton shone X-rays onto a block of graphite and found that they bounced off with their energy reduced exactly as would be expected if they were composed of particles colliding with electrons in the graphite. This was the first indication of radiation’s particle-like nature.
In 1801, Thomas Young proved light was a wave, and overthrew Newton’s idea that light was a “corpuscle”.
Even at absolute zero, the lowest temperature possible, nothing has zero energy. In these conditions, particles and fields are in their lowest energy state, with an energy proportional to Planck’s constant.
Some people believe this changes everything in the quantum world, even bringing things into existence.