The Fraction She Didn’t Know She Was

Your rating: None
3
Average: 3 (1 vote)

QUANTUM SHORTS 2017: SHORTLISTED, OPEN CATEGORY

“We need to talk,” Andreus said, and Lizzie broke into a thousand pieces.
 
Not in the sense of a mental collapse, but in the sense of her world breaking into a spectrum of possibilities, every conceivable event happening at once, and yet every instance of her only perceiving her own slice of the probability pie.
 
The thousand pieces are a figure of speech; there were considerably more worlds — and more Lizzies.
 
“We need to talk,” he said, and in about sixty percent of her worlds she continued reading the fascinating psychology article she was engrossed in. In thirty-seven percent, she sensed that something was off about his tone of voice and put away the magazine. In two percent of the worlds, she got up and announced her intention to leave. And the remaining fraction of a percent included a staggering variety of all kinds of extremely unlikely events, such as Lizzie suddenly bursting into song or starting to eat her magazine, or her chair spontaneously catching fire.
 
The Lizzie we care about was one of the thirty-seven percent. She was aware of the popular connotation of the phrase ‘We need to talk,’ so she set the magazine on the table and turned to him.
 
“Yes?” she asked, unsure and apprehensive.
 
“Are you happy?” asked Andreus.
 
Such a question is bound to make one think. Most Lizzies thought along the conventional lines of “I could be less stressed about work, but overall not much to complain about” though a full one percent of all instances of her thought about the disappointing potato salad she had had for lunch.
 
Our Lizzie belonged in the majority. “Aren’t we all?” she asked in a mock-rhetoric tone.
 
Andreus sat down across from her. Evidently he refused to acknowledge her tone, because his reply was decisive and frank: “No. I really am not. I think we should not be together anymore.”
 
A quarter of Lizzies were so startled that they accidentally knocked down their mug of coffee over their well-groomed woollen carpet. About half were startled but their elbow narrowly missed the mug. One in ten just stared at Andreus. Some of the remaining Lizzies had their first panic attack in years, some excused themselves to go to the bathroom, one started baking an onion pie.
 
“Why?” she asked, her elbow twitching in the direction of the coffee.
 
“Don’t you think our life has become stale? We hardly ever speak about anything that’s not related to housekeeping or finances. Why would we be together?”
 
In all but a few of the infinite worlds, Lizzie considered his words. “Aren’t housekeeping and finances a normal part of marriage?” thought some, while others mentally remarked that they also sometimes jog together. Many of them began to realise that their life is about to change in a profound way, a few had the panic attack they had managed to avoid a few moments earlier.
 
“Because I love you,” she finally said. “Isn’t that a good enough reason?”
 
With no advance warning, Andreus rose violently from his chair, which was unusual behaviour from him. Presumably there were versions of him in other universes who kept their composure, but that’s not for us to know. In any case, this Andreus proverbially exploded.
 
“You love me? You love me? Really? Once again, you focus on your own emotions instead of giving a damn about how I feel! I’m tired of everything revolving around you — are you the only person in the world? Am I some kind of a sidekick to your story?” he yelled at Lizzie, who sat, frozen, in her seat. Some other instances of her reacted with rather colourful language, including unpleasant suggestions regarding where Andreus should stuff his emotions. But not this Lizzie, who merely sat and stared, speechless. In a few worlds, including this one, their rottweiler came in to investigate the shouting.
 
“Let me tell you something,” he sneered, “I have a life of my own, and feelings of my own, and aspirations of my own. And I love someone else. There, I said it. I love someone else and she is pregnant with our child. For her, I am not decoration but a real human being in a way that I have never been to you. What do you say to that?”
 
As he spoke, from each of his words burst an infinite number of universes and an infinite number of Lizzies, most of whom matched his tone by shouting and cursing. But not our Lizzie; she stayed calm, while worlds parallel to this one were raging with her uncontrolled emotions. To be fair to the other Lizzies, most of them were not petting dogs.
 
“What do you want?” she asked.
 
Andreus, evidently surprised at her lack of a violent reaction, seemed to calm down. He took a breath and sighed: “Will you give me a divorce?”
 
Once more, he was blissfully unaware of the universes he created yet managed to avoid. By now most Lizzies had gone blind with rage or desperate from betrayal, and parallel to his world were millions in which one or both of them did things they would regret for the rest of their lives. This Andreus was oblivious to his fortune and started getting impatient. “Please, Lizzie. There are only two possibilities: yes or no.”
 
But he was wrong; the possibilities were endless, and in fact many other responses were much more likely.
 
Lizzies were responding nonverbally by throwing stale coffee at him.
Lizzies were screaming at him about all the ways in which he had failed as a spouse and as a lover.
Lizzies were committing acts of violence against him; some, though not all, ended up with restraining orders.
 
The one Lizzie we really care about did none of those things.
 
“Of course, if that’s what you want,” she said in a small voice.
 
She didn’t know she was the only one doing the right thing.
 
About the Author: 
A longtime enthusiast of science and literature, I am a new author mostly operating in the field of scifi. I am fascinated by possibilities and probabilities, and how they seem to collapse into certainties in our lives.
Share this fiction

Quantum Theories: A to Z

O is for ...
Objective reality

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.

Q is for ...
Quantum biology

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.

D is for ...
Decoherence

Unless it is carefully isolated, a quantum system will “leak” information into its surroundings. This can destroy delicate states such as superposition and entanglement.

S is for ...
Schrödinger’s Cat

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.

W is for ...
Wave-particle duality

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.

A is for ...
Atom

This is the basic building block of matter that creates the world of chemical elements – although it is made up of more fundamental particles.

N is for ...
Nonlocality

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.

Q is for ...
Quantum States

Quantum states, which represent the state of affairs of a quantum system, change by a different set of rules than classical states.

S is for ...
Schrödinger Equation

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.

P is for ...
Planck's Constant

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.

I is for ...
Information

Many researchers working in quantum theory believe that information is the most fundamental building block of reality.

B is for ...
Bose-Einstein Condensate (BEC)

At extremely low temperatures, quantum rules mean that atoms can come together and behave as if they are one giant super-atom.

C is for ...
Cryptography

People have been hiding information in messages for millennia, but the quantum world provides a whole new way to do it.

V is for ...
Virtual particles

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.

R is for ...
Randomness

Unpredictability lies at the heart of quantum mechanics. It bothered Einstein, but it also bothers the Dalai Lama.

T is for ...
Teleportation

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.

R is for ...
Reality

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!

T is for ...
Tunnelling

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.

C is for ...
Computing

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.

U is for ...
Universe

To many researchers, the universe behaves like a gigantic quantum computer that is busy processing all the information it contains.

H is for ...
Hawking Radiation

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.

M is for ...
Many Worlds Theory

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.

H is for ...
Hidden Variables

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.

Y is for ...
Young's Double Slit Experiment

In 1801, Thomas Young proved light was a wave, and overthrew Newton’s idea that light was a “corpuscle”.

G is for ...
Gravity

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.

T is for ...
Time travel

Is time travel really possible? This article looks at what relativity and quantum mechanics has to say.

S is for ...
Sensors

Researchers are harnessing the intricacies of quantum mechanics to develop powerful quantum sensors. These sensors could open up a wide range of applications.

X is for ...
X-ray

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.

D is for ...
Dice

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.

J is for ...
Josephson Junction

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.

A is for ...
Alice and Bob

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.

E is for ...
Ethics

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. 

https://www.youtube.com/watch?v=5qc7gpabEhQ&t=2s 

A is for ...
Act of observation

Some people believe this changes everything in the quantum world, even bringing things into existence.

I is for ...
Interferometer

Some of the strangest characteristics of quantum theory can be demonstrated by firing a photon into an interferometer

P is for ...
Probability

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.

T is for ...
Time

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.

Q is for ...
Qubit

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.

K is for ...
Key

Quantum Key Distribution (QKD) is a way to create secure cryptographic keys, allowing for more secure communication.

E is for ...
Entanglement

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.

G is for ...
Gluon

These elementary particles hold together the quarks that lie at the heart of matter.

F is for ...
Free Will

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.

C is for ...
Clocks

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.

W is for ...
Wavefunction

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.

S is for ...
Superposition

The feature of a quantum system whereby it exists in several separate quantum states at the same time.

Z is for ...
Zero-point energy

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.

L is for ...
Light

We used to believe light was a wave, then we discovered it had the properties of a particle that we call a photon. Now we know it, like all elementary quantum objects, is both a wave and a particle!

U is for ...
Uncertainty Principle

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.

L is for ...
Large Hadron Collider (LHC)

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.

M is for ...
Multiverse

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.

K is for ...
Kaon

These are particles that carry a quantum property called strangeness. Some fundamental particles have the property known as charm!

B is for ...
Bell's Theorem

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!

M is for ...
Maths

Quantum physics is the study of nature at the very small. Mathematics is one language used to formalise or describe quantum phenomena.

Copyright © 2024 Centre for Quantum Technologies. All rights reserved.