MODEL SIX: virtual light produced from a spinning field surface.
The idea & physics behind, this model supplied by the incredible Mr Albert Forge.
According to astrophysicist Yakov Borisovich Zel'dovich, a rapidly spinning conductor will cause the creation of virtual particle radiation at its surface. Particle production is controlled by the charge, angular velocity (of rotation) and radius of this charged conductor.
If we imagine a rod shaped charged field of atomic-scale cross-section, which is superconducting and rotating at near-lightspeed, then charge regulation becomes the control for the particle emission type and quantity. Such charged fields would tend to repel one-another (if they are of like polarity), which means the blades would BLOCK one another.
NOTE: a sabre would have to be built carefully and tuned correctly! A badly adjusted sabre would subject its user (and everyone in range) with considerable amounts of gamma radiation!.
The glow of the sabre blade consists of virtual-photons energised by the rotating field into real photons ... virtual light make real! The opaque 'thumb-thick' blade shape may be a swirl of ionised atmospheric particles (the AIR) drawn in and swirling about the core. When you IONISE a gas, you actually have a PLASMA (as it is meant by terrestrial physics) ... and this would glow JUST LIKE A FLUORESCENT TUBE (which is ALSO a plasma!) ... BUT this thumb-thick plasma zone is merely a by-product ... the REAL cutting is performed by minuscule core of the true blade ... leaving almost microscopically thin cuts. (The blade would STILL glow fiercely in even in a vacuum, as it throws off 'virtual photons - made real' ... but the thumb-thick core may not be visible.)
Such a tight rapidly spinning charged superconducting field would rend (tear) through most matter by stripping off electrons which bind atoms together. The ionised matter about the 'cut', as well as field-excited atomic movement in the localized area of the 'cut', would mimic great point-of-contact heat. A wound to a soft-tissue organic being would appear to be a microscopically thin BURN - and such a wound would usually tend to be cauterised (depending on how slowly the blade passed through - a large blood vessel cut too quickly may not be sufficiently 'burned' to cauterise).
Dense metals which have loosely bound electrons (which are free to wander about their lattice structure) would be more resistant to cutting. The 'atom stripping' effect would take a little longer to cut through, because such materials have more electrons 'to spare' before their lattice structure becomes 'torn'. Metals are also more highly conductive, and the localized 'heat' effects are minimized because the heat is carried away and dispersed through the material more quickly.
This means that even though with varying amounts of effort, a lightsabre could cut through virtually anything, some materials would offer more resistance to a sabre blade, and therefore we can now understand how Lord Vader's armour was able to ward off most of Luke's glancing blow, saving his life.
Lord Vader's life is spared despite this glancing blow to the shoulder by Luke Skywalker
because the dense metallic armour he wears is more resistant to the 'atom sheering' effect of a lightsabre blade. Luke just didn't hit HARD enough to get all the way through!
Mr Albert Forge has gone further, and has postulated a mechanism for the generation of the spinning field which creates the blade described above. Imagine a tiny sphere of unknown composition (perhaps some of the 'hypermatter' referred to in the SWICS & SWVD books by LFL's Dr Reynolds). Rapidly spin this into a disk by the effect of inducing fields (probably EM). The disk deformed and elongated into a tube, or rod (imagine the sleeve of a shirt being turned inside out) by an axially mounted and powerful electron gun (like the tube of your TV). Field extension/retraction would be controlled by altering the output of the electron gun (which incidentally also controlled the charge of the conducting field ... the spin rate is determined by the inducing EM fields that created the disk from the sphere in the first place).
'Focussing' in this case may then be the very-rapid application of 'tuning' precession forces upon the extended field in order to 'follow' the orientation of the hilt, as left to itself it would tend to gyroscopically resist orientation changes.
NOTE: Mr Forge would like to say that all the above, which having its roots in 'real' physics, is speculative, and must be taken with "several solar masses of sodium chloride" *grin* ... IMHO however, it is a VASTLY more consistent and believable model than any other. It just 'could' possibly work! *AND* it matches ALL the observed and ascribed conditions!]
ADVANTAGES OF MODEL SIX
it SPINS - matching my 'gyroscopic angular inertia' ideas (independently supported by the SWVD)
no 'plasma' or 'fuel' required other than raw power
the blade is PURE energy
the blade is opaque
there is a sensible 'focussing' (tuning) role for crystals which COULD see them able to adjust the colour!
the blades would block one another AND blaster bolts!
it hums
it glows, even in a vacuum!
the cuts are microscopically thin
it cuts by 'shearing away' the electrons in the substance, leaving a locally 'induced' heat-like reaction
in other words: .. leaving burns & cauterized wounds!
dense metallic surfaces with many stray electrons in their matrix would provide higher resistance to the 'electron stripping' cutting action ... thus Vader's armour stops the glancing blow from killing him!
All taken from
http://www.synicon.com.au/sw/ls/sabres.htm btw Sum, your sources suck, too tiny....

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