Photon Qudit Quotes

Six qudit virtual photon simulator is our first approach to develop the behavior of 100 billion neurons and to build the core quantum machine learning platform. ~ Amit Ray

Zoom Zoom said Mr Photon oblivious to the mere mortal problems of math ~ Steve Merrick

If a little kid ever asks you just why the sky is blue, you look him or her right in the eye and say, It's because of quantum effects involving Rayleigh scattering combined with a lack of violet photon receptors in our retinae. ~ Philip Plait

Please note, you future dead persons, whenever you shut off a fluorescent bulb or a cathode ray tube and see a residual photon-green glow, that glow is trapped human ectoplasm. Ghosts are forever being snared in lightbulbs. ~ Chuck Palahniuk

The ordinary photon is a member of the boson family. ~ Neil DeGrasse Tyson

QED [quantum electrodynamics] reduces ... "all of chemistry and most of physics," to one basic interaction, the fundamental coupling of a photon to electric charge. The strength of this coupling remains, however, as a pure number, the so-called fine-structure constant, which is a parameter of QED that QED itself is powerless to predict. ~ Frank Wilczek

Four thousand A.U. plus is a long trip-and that's as the crow flies. Or, actually, as the photon fires, because of course there aren't a lot of crows in near-interstellar space. ~ Frederik Pohl

We have already seen that gauge symmetry that characterizes the electroweak force-the freedom to interchange electrons and neturinos-dictates the existence of the messenger electroweak fields (photon, W, and Z). Similarly, the gauge color symmetry requires the presence of eight gluon fields. The gluons are the messengers of the strong force that binds quarks together to form composite particles such as the proton. Incidentally, the color "charges" of the three quarks that make up a proton or a neutron are all different (red, blue, green), and they add up to give zero color charge or "white" (equivalent to being electrically neutral in electromagnetism). Since color symmetry is at the base of the gluon-mediated force between quarks, the theory of these forces has become known as quantum chromodynamics. The marriage of the electroweak theory (which describes the electromagnetic and weak forces) with quantum chromodynamics (which describes the strong force) produced the standard model-the basic theory of elementary particles and the physical laws that govern them. ~ Mario Livio

A source of white light-many colors mixed together-emits photons in a chaotic manner: the angle of the amplitude changes abruptly and irregularly in fits and starts. But when we construct a monochromatic source, we are making a device that has been carefully arranged so that the amplitude for a photon to be emitted at a certain time is easily calculated: it changes its angle at a constant speed, like a stopwatch hand. (Actually, this arrow turns at the same speed as the imaginary stopwatch we used before, but in the opposite direction-see Fig. 67.) ~ Richard Feynman

Another most interesting change in the ideas and philosophy of science
brought about by quantum mechanics is this: it is not possible to predict exactly
what will happen in any circumstance. For example, it is possible to arrange an
atom which is ready to emit light, and we can measure when it has emitted light
by picking up a photon particle, which we shall describe shortly. We cannot,
however, predict when it is going to emit the light or, with several atoms, which
one is going to. You may say that this is because there are some internal "wheels"
which we have not looked at closely enough. No, there are no internal wheels;
nature, as we understand it today, behaves in such a way that it is fundamentally
impossible to make a precise prediction of exactly what will happen in a given
experiment. ~ Richard P. Feynman

I therefore take the liberty of proposing for this hypothetical new atom, which is not light but plays an essential part in every process of radiation, the name photon. ~ Gilbert N. Lewis

What is this "zero mass"? The masses given here are the masses of the
particles at rest. The fact that a particle has zero mass means, in a way, that it
cannot be at rest. A photon is never at rest, it is always moving at 186,000 miles a
second. ~ Richard P. Feynman

We might get eaten by the photon belt. ~ Ryohgo Narita

The question of how the eye works - that is, what happens when a photon of light first impinges on the retina - simply could not be answered at that time. ~ Michael Behe

Without an observer at a twenty three degree angle to the light being reflected off a cloud of spherical droplets, there is no rainbow. The whole universe is like that. Our spirits stand at a twenty three degree angle to the universe. There is some new thing created at the contact of photon and retina, some space created between rock and mind. ~ Kim Stanley Robinson

We made love. How pedestrian the words look-trite, worn, practically featureless with use-but how can one better describe that which happens when it happens? That creation? That magic blending? I might say we became figures in a mesmerized dance before the rocking talisman of the moon, starting slow, so slow ... a pair of feathers drifting through clear liquid substance of sky ... gradually accelerating, faster and faster and finally into photon existence of pure light ... as my whole straining body burst like fluid electricity into hers. ~ Ken Kesey

There is a most profound and beautiful question associated with the observed coupling constant, e - the amplitude for a real electron to emit or absorb a real photon. It is a simple number that has been experimentally determined to be close to 0.08542455. (My physicist friends won't recognize this number, because they like to remember it as the inverse of its square: about 137.03597 with about an uncertainty of about 2 in the last decimal place. It has been a mystery ever since it was discovered more than fifty years ago, and all good theoretical physicists put this number up on their wall and worry about it.) Immediately you would like to know where this number for a coupling comes from: is it related to pi or perhaps to the base of natural logarithms? Nobody knows. It's one of the greatest damn mysteries of physics: a magic number that comes to us with no understanding by man. You might say the "hand of God" wrote that number, and "we don't know how He pushed his pencil." We know what kind of a dance to do experimentally to measure this number very accurately, but we don't know what kind of dance to do on the computer to make this number come out, without putting it in secretly! ~ Richard P. Feynman

Namely, each messenger particle is a string that's executing a particular vibrational pattern. A photon is a string vibrating in one particular pattern, a W particle is a string vibrating in a different pattern, a gluon is a string vibrating in yet another pattern. And, of prime importance, what Schwarz and Scherk showed in 1974 is that there is a parti Table ~ Brian Greene

In the late 1960's, physicists Steven Weinberg, Abdus Salam, and Sheldon Glashow conquered the next unification frontier. In a phenomenal piece of scientific work they showed that the electromagnetic and weak nuclear forces are nothing but different aspects of the same force, subsequently dubbed the electroweak force. The predictions of the new theory were dramatic. The electromagnetic force is produced when electrically charged particles exchange between them bundles of energy called photons. The photon is therefore the messenger of electromagnetism. The electroweak theory predicted the existence of close siblings to the photon, which play the messenger role for the weak force. These never-before-seen particles were prefigured to be about ninety times more massive than the proton and to come in both an electrically charged (called W) and a neutral (called Z) variety. Experiments performed at the European consortium for nuclear research in Geneva (known as CERN for Conseil Europeen pour la Recherche Nucleaire) discovered the W and Z particles in 1983 and 1984 respectively. ~ Mario Livio

Sometimes driven aground by the photon storms, by the swirling of the galaxies, clockwise and counterclockwise, ticking with light down the dark sea-corridors lined with our silver sails, our demon-haunted sails, our hundred-league masts as fine as threads, as fine as silver needles sewing the threads of starlight, embroidering the stars on black velvet, wet with the winds of Time that go racing by. The bone in her teeth! The spume, the flying spume of Time, cast up on these beaches where old sailors can no longer keep their bones from the restless, the unwearied universe. Where has she gone? My lady, the mate of my soul? Gone across the running tides of Aquarius, of Pisces, of Aries. Gone. Gone in her little boat, her nipples pressed against the black velvet lid, gone, sailing away forever from the star-washed shores, the dry shoals of the habitable worlds. She is her own ship, she is the figurehead of her own ship, and the captain. Bosun, Bosun, put out the launch! Sailmaker, make a sail! She has left us behind. We have left her behind. She is in the past we never knew and the future we will not see. Put out more sail, Captain for the universe is leaving us behind… ~ Gene Wolfe

To understand this better, we need to know that the cycle of zero to 16% partial reflection by two surfaces repeats more quickly for blue light than for red light. Thus at certain thicknesses, one or the other or both colors are strongly reflected, while at other thicknesses, reflections of both colors is cancelled out (see Fig. 18). The cycles of reflection repeat at different rates because the stopwatch hand turns around faster when it times a blue photon than it does when timing a red photon. In fact, that's the only difference between a red photon and a blue photon (or a photon of any other color, including radio waves, X-rays, and so on)-the speed of the stopwatch hand. ~ Richard Feynman

The studies concluded that the graviton must be massless and chargeless, and must have the quantum mechanical property known as spin-2. (Very roughly, the graviton should spin like a top, twice as fast as the spin of a photon.) ~ Brian Greene

The stars glittered through the atmosphere, and he thought of the distances that light must take to hit his eye at exactly that moment. Without him here, those photons would have been wasted. ~ Thomm Quackenbush

It is to be emphasized that no matter how many [amplitude] arrows we draw, add, or multiply, our objective is to calculate a single final arrow for the event . Mistakes are often made by physics students at first because they do not keep this important point in mind. They work for so long analyzing events involving a single photon that they begin to think that the arrow is somehow associated with the photon [rather than with the event]. ~ Richard P. Feynman

We cannot predict whether a given photon will arrive at A or B. All we can predict is that out of 100 photons that come down, an average of 4 will be reflected by the front surface. Does this mean that physics, a science of great exactitude, has been reduced to calculating only the probability of an event, and not predicting exactly what will happen? Yes. That's a retreat, but that's the way it is: Nature permits us to calculate only probabilities. Yet science has not collapsed. ~ Richard P. Feynman

Each cell sends electrical pulses to other cells, up to hundreds of times per second. If you represented each of these trillions and trillions of pulses in your brain by a single photon of light, the combined output would be blinding. ~ David Eagleman

The life spills over, some days.
She cannot be at rest,
Wishes she could explode

Like that red tree -
The one that bursts into fire
All this week.

Senses her infinite smallness
But can't seize it,
Recognizes the folly of desire,

The folly of withdrawal -
Kicks at the curb, the pavement,
If only she could, at this moment,

When what she's doing is plodding
To the bus stop, to go to school,
Passing that fiery tree - if only she could

Be making love,
Be making a painting,
Be exploding, be speeding through the universe

Like a photon, like a shower
Of yellow flames -
She believes if she could only catch up

With the riding rhythm of things, of her own electrons,
Then she would be at rest -
If she could forget school,

Climb the tree,
Be the tree,
burn like that. ~ Alicia Suskin Ostriker

If you need to visualize the soul, think of it as a cross between a wolf howl, a photon and a dribble of dark molasses. But what it really is, as near as I can tell, is a packet of information. It's a program, a piece of hyperspatial software designed explicitly to interface with the Mystery. Not a mystery, mind you - the Mystery. The one that can never be solved. ~ Tom Robbins

Photons come out of nowhere, they cannot be stored, they can barely be pinned down in time, and they have no home in space whatsoever. That is, light occupies no volume and has no mass. The similarity between a thought and a photon is very deep. Both are born in a region beyond space and time where nature controls all processes in that void which is full of creative intelligence. ~ Deepak Chopra

The Heart of Gold fled on silently through the night of space, now on conventional photon drive. Its crew of four were ill as ease knowing that they had been brought together not of their own volition or by simple coincidence, but by some curious perversion of physics- as if relationships between people were susceptible to the same laws that governed the relationships between atoms and molecules ~ Douglas Adams

It's just theories. Human beings can't help making them, but the fact is that theories are just fantasies. And they change. When America was a new country, people believed in something called phlogiston. You know what that is? No? Well, it doesn't matter, because it wasn't real anyway. They also believed that four humors controlled behavior. And they believed that the earth was only a few thousand years old. Now we believe the earth is four billion years old, and we believe in photons and electrons, and we think human behavior is controlled by things like ego and self-esteem. We think those beliefs are more scientific and better."

"Aren't they?"

Thorne shrugged. "They're still just fantasies. They're not real. Have you ever seen a self-esteem? Can you bring me one on a plate? How about a photon? Can you bring me one of those?"

Kelly shook her head. "No, but …"

"And you never will, because those things don't exist. No matter how seriously people take them," Thorne said. "A hundred years from now, people will look back at us and laugh. They'll say, 'You know what people used to believe? They believed in photons and electrons. Can you imagine anything so silly?' They'll have a good laugh, because by then there will be newer and better fantasies." Thorne shook his head. "And meanwhile, you feel the way the boat moves? That's the sea. That's real. You smell the salt in the air? You feel the sunlight on your skin? That's all real. You ~ Michael Crichton

The receiver has to expend energy to measure the electromagnetic waves in the vacuum disturbed by the long-gone photon. ~ Anonymous

A photon is defined as a package of light-what are you defined as? ~ Maureen Joyce Connolly

Of course," mused Vikram, oblivious to Alif's noncommittal demeanor, "there were days when the world was crawling with walis and prophets who could stare right at us, but that was a long time ago. Now it's different. Now you are more interested in the veil between man and photon than the one between man and jinn."
"Good," muttered Alif, becoming uncomfortable.
"So you say, but you may think differently when you discover all roads of inquiry end in the same place. ~ G. Willow Wilson

Now, let's look again at the partial reflection of light by a layer of glass. How does it work? I talked about light reflected from the front surface and the back surface. This idea of surfaces was a simplification I made in order to keep things easy at the beginning. Light is really not affected by surfaces. An incoming photon is scattered by the electrons in the atoms inside the glass, and a new photon comes back up to the detector. It's interesting that instead of adding up all the billions of tiny arrows that represent the amplitude for all the electrons inside the glass to scatter an incoming photon, we can add just two arrows-for the "front surface" and "back surface" reflections-and come out with the same answer. Let's see why. ~ Richard Feynman

If dimensions are virtual like the particles in quantum foam are virtual then, entanglement is information that is in more than one location (hologram).
There are no particles, they may be wave packets but the idea of quantum is, a precise ratio of action in relationship to the environment.
Feynman's path integral is not infinite, it is fractal.
If you look at a star many light years away, the photon that hits your eye leaves the star precisely when the timing for the journey will end at your eye because the virtual dimension of the journey is zero distance or zero time. Wheeler said that if your eye is not there to receive the photon then it won't leave the star in the distant past. If the dimension in the direction of travel is zero, you have a different relationship then if it is zero time in terms of the property of the virtual dimensions.

Is a particle really a wave packet?
Could something like a "phase transition" involve dimensions that are more transitory then we imagined.
Example; a photon as a two dimensional sheet is absorbed by an electron so that the photon becomes a part of the geometry of the electron in which the electrons dimensions change in some manner.
Could "scale" have more variation and influence on space and time that our models currently predict?
Could information, scale, and gravity be intimately related? ~ R.A. Delmonico

So, what is light? Is it a pure bombardment by particles (photons) or a pure wave? Really, it is neither. Light is a more complicated physical phenomenon than any single one of these concepts, which are based on classical physical models, can describe. To describe the propagation of light and to understand the phenomena like interference, we can and have to use the electromagnetic wave theory. When we want to discuss the interaction of light with elementary particles, however, we have to use the photon description. This picture, in which the particle and wave descriptions complement each other, has become known as the wave-particle duality. The modern quantum theory of light has unified the classical notions of waves and particles in the concept of probabilities. The electromagnetic field is represented by a wave function, which gives the probabilities of finding the field in certain modes. The photon is the energy associated with these modes. ~ Mario Livio