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| Tags: centreofmotion, coulombs, fields, pointtopoint, sfts |
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#1
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The field-forms used in electrodynamics including classical
electrodynamics, quantum electrodynamics, and quantum chromodynamics is based on Coulomb's point-to-point fields. The lienard-wiechert potentials (barut, "electrodynamics and classical theory of fields and particles", dover, 1980, in ch. 5, 'radiation and radiation reaction') measure the distance between charges in motion as the 3-D distance directly between the actual charge points. Now this is a very natural thing to do, and follows from Coulomb's macroscopic electrostatic experiments. It's important to realise Coulomb performed these experiments around the time of the French revolution or when Australia was 'discovered' by Captn James Cook!!. That's ok, but are they correct at microscopic, atomic, and nuclear levels of interaction? Should QFT be using coulomb-like fields? Von Hippel ("Dielectric and waves", Dover, 1962, p45f) uses the well-known Hertzian potentials to obtain the radiated energy density (per unit time) in the far-field of an electric dipole antenna. barut gives the power = 2*e^2*v_dot^2)/(3*4*pi*c^3) The rotating vectors of the hertzian potential are in the form of a time exponential well-klnown to mathematicians from the study of differential wave equations and their general solutions: exp{j*w*(t-r/v)}. Now these 'fields' (actually potentials and NOT electric and magnetic fields as per Maxwell's equations) suggest a FIXED reference rather than a moving reference. It was this form of potential (together with a suggestion from my ph.d supervisor) that led me to attempt to use centre-of-motion fields. It is only then that the electronic interaction in atoms can be effectively solved using the Maxwell field equations. |
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#2
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tony fleming wrote: The field-forms used in electrodynamics including classical electrodynamics, quantum electrodynamics, and quantum chromodynamics is based on Coulomb's point-to-point fields. The lienard-wiechert potentials (barut, "electrodynamics and classical theory of fields and particles", dover, 1980, in ch. 5, 'radiation and radiation reaction') measure the distance between charges in motion as the 3-D distance directly between the actual charge points. Now this is a very natural thing to do, and follows from Coulomb's macroscopic electrostatic experiments. It's important to realise Coulomb performed these experiments around the time of the French revolution or when Australia was 'discovered' by Captn James Cook!!. That's ok, but are they correct at microscopic, atomic, and nuclear levels of interaction? Should QFT be using coulomb-like fields? Von Hippel ("Dielectric and waves", Dover, 1962, p45f) uses the well-known Hertzian potentials to obtain the radiated energy density (per unit time) in the far-field of an electric dipole antenna. barut gives the power = 2*e^2*v_dot^2)/(3*4*pi*c^3) The rotating vectors of the hertzian potential are in the form of a time exponential well-klnown to mathematicians from the study of differential wave equations and their general solutions: exp{j*w*(t-r/v)}. Now these 'fields' (actually potentials and NOT electric and magnetic fields as per Maxwell's equations) suggest a FIXED reference rather than a moving reference. It was this form of potential (together with a suggestion from my ph.d supervisor) that led me to attempt to use centre-of-motion fields. It is only then that the electronic interaction in atoms can be effectively solved using the Maxwell field equations. Can you share some of the comments from the peer review process? Can you post the Abstract? I can't see anything for 2005 issues on http://www.physicsessays.com/default.asp --Mike Jr. |
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#3
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Mike, i've been told it's due out this month sometime; a version of the
paper can be found at http://www.unifiedphysics.com/UP_EM_..._Nov_08_04.pdf |
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#4
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as far as the peer-review process is concerned it was a long process
lasting several years!! |
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#5
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tony fleming wrote: as far as the peer-review process is concerned it was a long process lasting several years!! Tony, I am still reading it. I have a job and three kids who all are in sports, but so far I have found it interesting reading. Sam Wormley posted the following" 1. Sam Wormley Sep 10, 2:53 am show options Newsgroups: sci.physics, sci.math From: Sam Wormley - Find messages by this author Date: Sat, 10 Sep 2005 06:53:17 GMT Local: Sat, Sep 10 2005 2:53 am Subject: Insights from atomic physics lead to new routes for spacecraft [] [MATHTREK] Celestial Atomic Physics Insights from atomic physics lead to new routes for spacecraft. http://www.sciencenews.org/articles/...0/mathtrek.asp What does SFT's center-of-motion have to say about the three-body problem? --Best regards, --Mike Jr |
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#6
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Hi Mike, let me say your kids have chosen a good career path if that is
what they end up doing!! we in australia at the moment are glued to our tv sets and radio's listening to the first ashes test (cricket, but not the jumping kind) being played at the Oval surrey U.K.. wonderful stuff!! c'mon aussies!! sorry about that embarrassing outburst of nationalistic hubris. As far as the three-body problem is concerned i would say its a good candidate to extend the reach of the new method above the hydrogen atom model which is essentially, at its simplest, a two-body problem. so thanks for bringing it to mind; i knew about it from my supervisor who is an 'astronomer' of world class pre-eminence. btw i found this amongst your ref: "In celestial mechanics, understanding the nature of chaotic trajectories is important for predicting what could happen to populations of small celestial bodies, such as near-Earth asteroids that could threaten the planet, and for designing gravitationally assisted transport of spacecraft. In the case of spacecraft, the tangle of gravitational forces creates tubular "highways" in space along which these vehicles can proceed with little expenditure of energy (see "Navigating Celestial Currents" at http://www.sciencenews.org/articles/20050416/bob9.asp)." this sounds very like the SFT streams!! the article's author may be somewhat incorrect; it may be the ONLY practical way to move in deep space; the highways could have been made from the beginnings of the universe eh? we in our neck of the woods don't yet know how radiation varies across the cosmos, but SFT suggests that there are streams criss-crossing deep space, so what the background level of energy is we don't know 'cos we're using 'classical' field-forms. |
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#7
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by the way, what is your interest? what do you do to bring home the
bacon? |
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#8
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tony fleming wrote: by the way, what is your interest? what do you do to bring home the bacon? My interests are varied; I am a curious guy. The nature of mass, the violation of Bell's theorem and its implications, and string theory are on my current reading list. I own an IT consulting LLC. --Best regards, --Mike Jr. |
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