Tag: Quantum

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Quantum Worlds by John Hawkhead

quantum worlds
my shadow as real
as I am

by John Hawkhead

One of the experimental tests used to determine the nature of fundamental quanta such as photons is the ‘double-slit aperture test’.

A stream of photons is projected towards a barrier with two slits. The result is an interference pattern on a screen beyond the slits that demonstrates the wave-particle duality of the photon.

One explanation for this duality applies the multiverse concept and theorises that particles from parallel universes interact with the photons being projected towards the slits. In this multiverse concept, the shadow areas in the aperture pattern ‘hide’ alternative universes. The theory is that ‘shadow photons’ are affecting the the photons in the double-slit experiment.

Similarly, the terms shadows and shades are often used to describe the dead when seen crossing back into this world from the ‘other side’ as ghosts or spirits. Is it possible that our shadows are experienced in alternative universes..?

Further reading:

‘Double-slit experiment’, Wikipedia article: https://en.wikipedia.org/wiki/Double-slit_experiment

‘Many worlds interpretation’, Wikipedia article: https://en.wikipedia.org/wiki/Many-worlds_interpretation

Author bio:

John Hawkhead (@HawkheadJohn) has been writing haiku and illustrating for over 25 years. His work has been published all over the world and he has won a number of haiku competitions. John’s books of haiku and senryu, ‘Small Shadows’ and ‘Bone Moon’, are now available from Alba Publishing (http://www.albapublishing.com/).

Enjoyed John’s sciku? Check out more of his sciku here: ‘Dark matter’, ‘Chirality’, ‘Spooky Interaction’, ‘Dancing’, ‘Planetarium’, ‘Empty Space’, ‘Averages’, ‘New Beginning’, ‘Interactions’, ‘Surface Tension’ and ‘Shell Game‘.

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Shell Game by John Hawkhead

waterfall rainbows
gnats scribble probabilities
in atomic shells

by John Hawkhead

In atomic physics and chemistry, electron shells (and subshells) are thought of as a series of ascending orbits that electrons occupy around an atom’s nucleus. Shells correspond to principal quantum numbers or are labelled alphabetically with the letters used in X-ray notation. Each row on the periodic table of elements represents an electron shell.

Each shell can contain only a fixed number of electrons. The numbers of electrons that can occupy each shell and subshell arise from equations in quantum mechanics, which state that no two electrons in the same atom can have the same values of the four quantum numbers that describe an electron in an atom completely:

  • Principal quantum number (n)
  • Azimuthal quantum number (ℓ)
  • Magnetic quantum number (mℓ)
  • Spin Quantum number (ms)

Further reading:

‘Electron shells’, Wikipedia article: https://en.wikipedia.org/wiki/Electron_shell

‘Quantum number’, Wikipedia article: https://en.wikipedia.org/wiki/Quantum_number

Author bio:

John Hawkhead (@HawkheadJohn) has been writing haiku and illustrating for over 25 years. His work has been published all over the world and he has won a number of haiku competitions. John’s books of haiku and senryu, ‘Small Shadows’ and ‘Bone Moon’, are now available from Alba Publishing (http://www.albapublishing.com/). Read more of John’s sciku here!

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String Theory by Jonathan Aylett

string theory lesson
she plucks threads on her sweater
and I unravel

by Jonathan Aylett

This is a love haiku, a narrative poem in which the subject can’t concentrate on school because of their unrequited love for a classmate. It also alludes to string theory and the universal interconnectedness the theory points to.

Further reading:

https://en.wikipedia.org/wiki/String_theory

Author bio:

Jonathan has been writing and publishing poetry for several years. His work has featured in journals dedicated to haiku, and broader literary journals, and won competitions across both disciplines. His collection ‘Goldfish’ – a mix of haiku and long form poetry, will be published by Stairwell books in spring 2024. You can follow Jonathan on Instagram here: @jonathanaylettpoetry 

Read other sciku by Jonathan here: ‘Light’, ‘Moss’, ‘Dusty Shoulders’, and ‘Attraction’.

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Light by Jonathan Aylett

coming through in waves
or particles, I can’t tell
October sunlight

by Jonathan Aylett

A classically structured haiku using the kigo “October sunlight”, which refers to the well known double slit experiment of quantum physics.

Further reading:

https://en.wikipedia.org/wiki/Double-slit_experiment

Author bio:

Jonathan has been writing and publishing poetry for several years. His work has featured in journals dedicated to haiku, and broader literary journals, and won competitions across both disciplines. His collection ‘Goldfish’ – a mix of haiku and long form poetry, will be published by Stairwell books in spring 2024. You can follow Jonathan on Instagram here: @jonathanaylettpoetry 

Read other sciku by Jonathan here: ‘String Theory’, ‘Moss’, ‘Dusty Shoulders’, and ‘Attraction’.

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Empty Space by John Hawkhead

bar talk
his atoms and mine
mostly empty space

by John Hawkhead

Atoms are 99% empty space, comprised of electrons in orbits around a nucleus made up of protons and neutrons. It follows then that approximately 99% of the human body is empty space with the remaining 1% (the electrons, neutrons and protons) being particles that have existed for billions of years.

At least this is the common mental image of an atom – the planetary model, originally proposed by Ernest Rutherford in 1911 and further refined by Niels Bohr in 1913. And yet…

Researchers increasingly understand that whilst electrons occupy discrete energy levels, they don’t always behave like discrete particles. Electrons are quantum objects – an electron is partly a wave and partly a particle. Under normal conditions an individual electron isn’t traveling in an orbital path through nothingness around its nuclei, but is instead spread out in an electron cloud.

As astrophysicist Dr Ethan Siegel says, “Inside your body, you aren’t mostly empty space. You’re mostly a series of electron clouds, all bound together by the quantum rules that govern the entire Universe.”

Further reading:

‘Due to the Space inside Atoms, You Are Mostly Made up of Empty Space’, Trevor English, Interesting Engineering: https://interestingengineering.com/science/due-to-the-space-inside-atoms-you-are-mostly-made-up-of-empty-space

‘Rutherford model’, Encyclopedia Britannica: https://www.britannica.com/science/Rutherford-model

‘You Are Not Mostly Empty Space’, Ethan Siegel, Forbes: https://www.forbes.com/sites/startswithabang/2020/04/16/you-are-not-mostly-empty-space/

Author bio:

John Hawkhead (@HawkheadJohn) has been writing haiku and illustrating for over 25 years. His work has been published all over the world and he has won a number of haiku competitions. John’s books of haiku and senryu, ‘Small Shadows’ and ‘Bone Moon’, are now available from Alba Publishing (http://www.albapublishing.com/). Read more of John’s sciku here!

This sciku was previously published in MahMight haiku journal 2021.

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Quantumku by James Penha

and soon haiku too
will wiggle syllables through
computer wormholes

By James Penha

“In an experiment that ticks most of the mystery boxes in modern physics, a group of researchers announced on Wednesday that they had simulated a pair of black holes in a quantum computer and sent a message between them through a shortcut in space-time called a wormhole… In their report, published Wednesday in Nature, the researchers described the result in measured words: ‘This work is a successful attempt at observing traversable wormhole dynamics in an experimental setting.'”

Quote from The New York Times article ‘Physicists Create ‘The Smallest, Crummiest Wormhole You Can Imagine’ from November 30, 2022.

Further reading:

https://www.nytimes.com/2022/11/30/science/physics-wormhole-quantum-computer.html

https://www.nature.com/articles/s41586-022-05424-3

Author bio:

Expat New Yorker James Penha  (he/him🌈) has lived for the past three decades in Indonesia. Nominated for Pushcart Prizes in fiction and poetry, his work is widely published in journals and anthologies. His newest chapbook of poems, American Daguerreotypes, is available for Kindle. His essays have appeared in The New York Daily News and The New York Times. Penha edits TheNewVerse.News, an online journal of current-events poetry. You can find out more about James’ poetry on his website https://jamespenha.com and catch up with him on Twitter @JamesPenha

Enjoyed James’ sciku? Check out more of his sciku here: ‘DNAncient’, ‘If A Tree Talks in a Forest’, ‘Air-Gen-Ku’, ‘Boys Whale Be Boys’, and ‘Down Dog’.

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A Troika of Quantum Sciku by Jeffery Shevlen

Pauli Exclusion Principle

No suborbitals
Take electron pairs whose spins
consent to agree

Aufbau Principle

Electrons always fill
The lowest energy
Sub-orbitals first

Hund’s Rule

Before forming pairs
Electrons first fill each sub-
Orbital alone

These poems are broadly about the properties of atoms. More specifically they describe three simple rules that came from of the flowering of quantum discovery roughly 100 years ago. Each describes how electrons can populate the zones around an atom’s nucleus which are called orbitals. To me haikus, scikus, wonderfully compliment the subtle interactions of the subatomic realm. Egoless nature, all the way down.

Wikipedia devotes three pages to each of the three axioms. For a more detailed explanation wikipedia is a fine place to start:

https://en.wikipedia.org/wiki/Pauli_exclusion_principle
https://en.wikipedia.org/wiki/Aufbau_principle
https://en.wikipedia.org/wiki/Hund%27s_rule_of_maximum_multiplicity

Jeffrey Shevlen is a stay at home dad and therefore a lifelong, if somewhat bruised, learner. He sends greetings from Ontario, Canada, formerly “Your’s to Discover”, now “A Place to Grow”.