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    <p>Jumping in here I think we must all be careful to the fact that
      we do not measure "see" particles but rather interpret
      interactions between our measuring instruments and interpret such
      measurements into models of possible causes.</p>
    <p>As long as we assume pint particles the interaction and cause are
      at the same place, but in almost all cases some internal structure
      of finite size must actually be conceived hence a difference
      between interaction location and particle size must be considered.</p>
    <p>I do not necessarily agree with Albrecht's electron model ,
      mainly because I see unresolved complexities in dual rotating
      charge at the speed of light</p>
    <p>But whatever model is used to replace point particles the
      distinction between actual and interaction size must be
      considered.</p>
    <p>Wolf<br>
    </p>
    <p><br>
    </p>
    <pre class="moz-signature" cols="72">Dr. Wolfgang Baer
Research Director
Nascent Systems Inc.
tel/fax 831-659-3120/0432
E-mail <a class="moz-txt-link-abbreviated" href="mailto:wolf@NascentInc.com">wolf@NascentInc.com</a></pre>
    <div class="moz-cite-prefix">On 1/10/2017 1:53 PM, Albrecht Giese
      wrote:<br>
    </div>
    <blockquote
      cite="mid:d7ad6758-6429-839f-8b42-c487672a08ee@a-giese.de"
      type="cite">
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      <p>Richard,</p>
      <p>you have written in a preceding mail: <br>
      </p>
      <p> " ... All electron modelers need to keep in mind the
        experimentally determined maximum size of the electron of about
        10^-18 m as measured in high energy electron-electron scattering
        experiments (at about 30GeV)...."</p>
      <p>We have to be aware that the result of the scattering
        experiments is not the size of the complete electron but the
        size of the object which gives cause to scattering. In these
        electron-electron experiments it is the size of the electric
        charge. Several of us have a model which says that in the
        electron there are one or two sub-objects orbiting. According to
        these models, the complete electron has to be much bigger than
        this charge. So, there is no conflict between the experimental
        result of 10<sup>-18</sup> m and the calculated value of 4*10<sup>-13</sup>
        m. <br>
      </p>
      <p>Albrecht</p>
      <p><br>
      </p>
      <br>
      <div class="moz-cite-prefix">Am 09.01.2017 um 19:14 schrieb
        Richard Gauthier:<br>
      </div>
      <blockquote
        cite="mid:E39B3DE0-33F1-45CD-A289-1313253896B3@gmail.com"
        type="cite">
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        <div class="">Hello Grahame,</div>
        <div class=""><br class="">
        </div>
        <div class="">   Thanks for your persistence. If you stand next
          to or walk, run, or fly past an ongoing photon double-slit
          experiment with the photons supplied by a laser, your speed
          with respect to the experimental apparatus will not affect the
          fact that photons are being detected at the screen behind the
          slits, with the photon detection locations spatially
          distributed statistically according to the well-known
          double-slit wave interference pattern. Your speed relative to
          the double-slit experimental apparatus will however (according
          to the predictions of special relativity) affect the amount of
          time the experiment has been running (as measured by your
          wristwatch) due to relativistic time dilation. Your speed
          relative to the apparatus will also affect your measured
          distance (using your own meter sticks) between the double
          slits and the screen, as you go by the experiment at different
          speeds, due to relativistic length contraction of the
          double-slit apparatus as viewed by you traveling at different
          speeds (or at speed zero with respect to the apparatus.) </div>
        <div class=""> </div>
        <div class="">    The same will be true if electrons are used
          rather than photons  in a double-slit experiment (whose slits
          may however have to be adjusted in size and separation because
          electrons are going through the slits instead of photons and
          the electrons' de Broglie wavelength and the photons'
          wavelength may be different. But the double-slit statistical
          wave pattern of electrons detected at the electron detection
          screen behind the slits will be the same for electrons (as
          predicted by their de Broglie wavelength for their speed
          relative to the slits) as for photons at a photon detection
          screen (using the photon wavelength for the interference
          pattern predictions). Whether you are standing beside the
          apparatus, moving with  the electrons, or have some other
          velocity relative to the apparatus and electrons, the
          double-slit statistical pattern of electrons detected at the
          screen will still be produced.</div>
        <div class=""><br class="">
        </div>
        <div class="">    According to my electron model the oncoming
          spin-1/2 charged photons generate the de Broglie wavelength
          quantum matter waves that (in some informational sense at
          least) would go through the double slits, so the predicted
          results at the screen using my electron model would be the
          same as the predicted results using the standard electron
          description. </div>
        <div class=""><br class="">
        </div>
        <div class="">    The same question that you are asking about
          the moving electron's transverse radius versus slit aperture
          size for various observer velocities can also be asked about
          the photon’s transverse radius versus slit aperture size, as
          measured by different observers traveling at different speeds
          relative to the double-slit photon or electron apparatus. You
          cannot expect a more precise answer to the electron question
          than to the photon question if the electron is composed of a
          variety of photon.  The answer to the photon question and to
          the electron question would be basically the same. That answer
          would be: use the predictions of quantum wave interference and
          diffraction produced by the electron or photon waves to
          predict what pattern of electrons or photons can be detected
          at the screen or elsewhere in the double-slit experiment.</div>
        <div class=""><br class="">
        </div>
        <div class="">      Richard</div>
        <br class="">
        <div>
          <blockquote type="cite" class="">
            <div class="">On Jan 9, 2017, at 6:51 AM, Dr Grahame
              Blackwell <<a moz-do-not-send="true"
                href="mailto:grahame@starweave.com" class="">grahame@starweave.com</a>>
              wrote:</div>
            <br class="Apple-interchange-newline">
            <div class="">
              <div style="font-family: Helvetica; font-size: 12px;
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                  class="" face="Arial" color="#000080" size="2">Just
                  realised that my reply only went to Richard.</font></div>
              <div style="font-family: Helvetica; font-size: 12px;
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                  class="" face="Arial" color="#000080" size="2">Since
                  his response went to all, some may find my reply of
                  interest.</font></div>
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              <div style="font-family: Helvetica; font-size: 12px;
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                  class="" face="Arial" color="#000080" size="2">Best
                  regards,</font></div>
              <div style="font-family: Helvetica; font-size: 12px;
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                  class="" face="Arial" color="#000080" size="2">Grahame</font></div>
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              <div style="font-family: Helvetica; font-size: 12px;
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                  class="" face="Arial" color="#000080" size="2">===========</font></div>
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              <div style="font-style: normal; font-variant: normal;
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                rgb(255, 255, 255); font-size: 10pt; font-family:
                arial;" class="">----- Original Message -----<span
                  class="Apple-converted-space"> </span>
                <div style="background-color: rgb(228, 228, 228);
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                    class="">From:</b><span
                    class="Apple-converted-space"> </span><a
                    moz-do-not-send="true" title="grahame@starweave.com"
                    href="mailto:grahame@starweave.com" class="">Dr
                    Grahame Blackwell</a></div>
                <div class=""><b class="">To:</b><span
                    class="Apple-converted-space"> </span><a
                    moz-do-not-send="true"
                    title="richgauthier@gmail.com"
                    href="mailto:richgauthier@gmail.com" class="">Richard
                    Gauthier</a></div>
                <div class=""><b class="">Sent:</b><span
                    class="Apple-converted-space"> </span>Monday,
                  January 09, 2017 1:30 PM</div>
                <div class=""><b class="">Subject:</b><span
                    class="Apple-converted-space"> </span>Re: [General]
                  On particle radius</div>
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                  class="">
              </div>
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                  class="" face="Arial" color="#000080" size="2">Hi
                  Richard and all,</font></div>
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                  class="" face="Arial" color="#000080" size="2">Thanks
                  for your detailed response, most of which seems to be
                  a re-run of your reasoning that you've presented
                  before rather than relating to my specific question
                  (more on that below).  As with Chip's comments, I'll
                  study this with interest in the light of my own
                  findings and understanding.</font></div>
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                  class="" face="Arial" color="#000080" size="2">With
                  regard to my 'aperture' question/thought-experiment: I
                  agree completely that of course there's a
                  probabilistic element to passage of the electron
                  through the gap - that's a good point that you make. 
                  Unfortunately it doesn't do anything to reduce the
                  significance of my argument.</font></div>
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                  class="" face="Arial" color="#000080" size="2">In your
                  final para you observe: "<span
                    class="Apple-converted-space"> </span><font class=""
                    face="Times New Roman" size="3">I think one would
                    find a higher probability of finding  fast-moving
                    (v=0.9c) electrons on the other side of a small
                    enough aperture as compared to the probability of
                    finding  slow-moving (v=0.1c)  electrons on the
                    other side of the same small aperture</font>"; on
                  this we are agreed (if we accept the premise of
                  reduced particle size with speed - which I don't, but
                  we'll run with that here).  If, in accordance with SR
                  principles, we now shift to the perspective of the
                  electron's rest-frame, what we get is static electrons
                  having a higher probability of passing through a
                  fast-moving orifice than they do of passing through
                  that orifice when it's moving more slowly.  How do you
                  explain that, if it's not by virtue of that orifice
                  increasing in size with increasing speed? 
                  Probabilities don't simply change without
                  circumstances changing, and this appears to be the
                  only credible explanation for such variation.</font></div>
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                orphans: auto; text-align: start; text-indent: 0px;
                text-transform: none; white-space: normal; widows: auto;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                background-color: rgb(255, 255, 255);" class=""><font
                  class="" face="Arial" color="#000080" size="2">So I'm
                  still waiting for the explanation as to why that
                  aperture increases in size with increasing speed,
                  which appears to be a necessary condition for
                  satisfaction of SR reciprocity of reference frames
                  (without which SR breaks down).  [If you have an
                  alternative explanation for probability of passage of
                  static electrons through an orifice varying in this
                  way with speed of motion of that orifice, then of
                  course that would be of interest.]</font></div>
              <div style="font-family: Helvetica; font-size: 12px;
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                background-color: rgb(255, 255, 255);" class=""> </div>
              <div style="font-family: Helvetica; font-size: 12px;
                font-style: normal; font-variant: normal; font-weight:
                normal; letter-spacing: normal; line-height: normal;
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                background-color: rgb(255, 255, 255);" class=""><font
                  class="" face="Arial" color="#000080" size="2">Best
                  regards,</font></div>
              <div style="font-family: Helvetica; font-size: 12px;
                font-style: normal; font-variant: normal; font-weight:
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                background-color: rgb(255, 255, 255);" class=""><font
                  class="" face="Arial" color="#000080" size="2">Grahame</font></div>
              <blockquote style="font-family: Helvetica; font-size:
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                -webkit-text-stroke-width: 0px; background-color:
                rgb(255, 255, 255); border-left-color: rgb(0, 0, 128);
                border-left-width: 2px; border-left-style: solid;
                padding-left: 5px; padding-right: 0px; margin-left: 5px;
                margin-right: 0px;" class="" type="cite">
                <div style="font-style: normal; font-variant: normal;
                  font-weight: normal; font-size: 10pt; line-height:
                  normal; font-family: arial;" class="">----- Original
                  Message -----<span class="Apple-converted-space"> </span></div>
                <div style="font-style: normal; font-variant: normal;
                  font-weight: normal; font-size: 10pt; line-height:
                  normal; font-family: arial; background-color: rgb(228,
                  228, 228); background-position: initial initial;
                  background-repeat: initial initial;" class=""><b
                    class="">From:</b><span
                    class="Apple-converted-space"> </span><a
                    moz-do-not-send="true"
                    title="richgauthier@gmail.com"
                    href="mailto:richgauthier@gmail.com" class="">Richard
                    Gauthier</a></div>
                <div style="font-style: normal; font-variant: normal;
                  font-weight: normal; font-size: 10pt; line-height:
                  normal; font-family: arial;" class=""><b class="">To:</b><span
                    class="Apple-converted-space"> </span><a
                    moz-do-not-send="true"
                    title="general@lists.natureoflightandparticles.org"
href="mailto:general@lists.natureoflightandparticles.org" class="">Nature
                    of Light and Particles - General Discussion</a><span
                    class="Apple-converted-space"> </span>;<span
                    class="Apple-converted-space"> </span><a
                    moz-do-not-send="true" title="grahame@starweave.com"
                    href="mailto:grahame@starweave.com" class="">Dr
                    Grahame Blackwell</a></div>
                <div style="font-style: normal; font-variant: normal;
                  font-weight: normal; font-size: 10pt; line-height:
                  normal; font-family: arial;" class=""><b class="">Sent:</b><span
                    class="Apple-converted-space"> </span>Monday,
                  January 09, 2017 6:26 AM</div>
                <div style="font-style: normal; font-variant: normal;
                  font-weight: normal; font-size: 10pt; line-height:
                  normal; font-family: arial;" class=""><b class="">Subject:</b><span
                    class="Apple-converted-space"> </span>Re: [General]
                  On particle radius</div>
                <div class=""><br class="">
                </div>
                <div class="">Hi Grahame and all,</div>
                <div class=""><br class="">
                </div>
                <div class="">   Thanks for your question about how I
                  justify the reduced transverse radius of the helical
                  trajectory of the charged photon model with velocity
                  as R=Ro/gamma^2, where Ro=hbar/2mc (See below for the
                  aperture question.) All electron modelers need to keep
                  in mind the experimentally determined maximum size of
                  the electron of about 10^-18 m as measured in high
                  energy electron-electron scattering experiments (at
                  about 30GeV). The R=Ro/gamma^2 result above for the
                  trajectory radius of the spin 1/2 charged  photon,
                  when added to the actual radius R1=L/4pi =  Ro/gamma
                  of my detailed spin 1/2 charged photon model
                  (described briefly in this forum in the past), gives a
                  total transverse helical radius Rtotal = Ro/gamma^2 +
                  Ro/gamma = Ro ( 1/gamma^2 + 1/gamma)  where
                  Ro=hbar/2mc . This total transverse radius Rtotal of
                  the charged photon electron model is dominated by the
                  spin 1/2 photon's radius in high electron energy
                  scattering  to give Rtotal -> Ro/gamma , consistent
                  with these experimental results.</div>
                <div class="">   </div>
                <div class="">   On the theoretical side, the
                  R=Ro/gamma^2 result is derived from setting the
                  circulating charged photon's energy E=hf equal to
                  electron's total energy formula E=gamma mc^2 and
                  solving for the photon's wavelength L=h/(gamma mc).
                  This result of decreasing charged photon wavelength L
                  with increasing electron velocity is used together
                  with the increasing double-looping frequency f=2 gamma
                  mc^2  with increasing electron velocity of the
                  helically double-looping photon . The result is a
                  quantitative geometrical helical model for the
                  trajectory of the spin 1/2 charged photon. The helical
                  radius R=Ro/gamma^2 of the trajectory emerges
                  naturally from both the increasing double-looping
                  frequency and the decreasing wavelength of the spin
                  1/2 charged photon with increasing electron speed. I
                  showed that this result is also the case for Vivian’s
                  helically-circulating-photon particle model when it is
                  corrected to include the decreasing wavelength of the
                  circulating photon associated with the particle’s
                  increasing speed, which he had left out of his
                  derivation. The de Broglie wavelength L-compton =
                  h/(gamma mv) falls out easily from this spin 1/2
                  charged photon wavelength L=h/(gamma mc) result. I
                  don’t think John and Martin used this reduced
                  photon-wavelength relationship L=h/gamma mc in their
                  1997 electron-modeling article. You also don’t use it
                  in your particle model. </div>
                <div class=""><br class="">
                </div>
                <div class="">   Your circulating-photon-like object
                  particle model maintains a constant transverse radius
                  as the speed (and energy) of the moving particle
                  increases. The frequency of helical rotation of your
                  photon-like object  therefore actually decreases as
                  1/gamma with increasing particle speed. But based on
                  energy considerations the circulating photon frequency
                  of a helically-moving-photon model should INCREASE
                  with the particle’s energy in proportion to gamma due
                  to E=gamma mc^2 for the total energy of a moving
                  particle with mass. De Broglie’s own derivation of the
                  de Broglie wavelength incorporated both an increasing
                  frequency (due to increasing electron energy) with
                  electron speed, and also a seemingly contradictory
                  decreasing frequency with increasing electron speed
                  (due to the relativistic time dilation effect.) He
                  rationalized both of these frequencies using his
                  “harmony of phases” argument. But your particle model
                  doesn’t contain the increasing frequency with photon
                  energy or particle energy at all (as far as I know).
                  We have previously discussed the problem of your
                  particle model’s spin at relativistic energies. If
                  your particle is composed of a spin 1 hbar circulating
                  photon (or even a spin 1/2 hbar circulating photon) ,
                  either of these spins will add to the orbital spin of
                  your electron model that (due to its constant radius
                  with increasing particle speed) remains a constant 1/2
                  hbar with increasing speed of your electron model.
                  This gives your electron model a total spin of 1 1/2
                  hbar or 1 hbar (depending the spin 1 or spin 1/2  of
                  the photon model you use) at highly relativistic
                  velocities, which contradicts the experimental spin
                  1/2 for an electron at all velocities. With my model
                  (and Vivian’s corrected model) the orbital
                  contribution of spin 1/2  hbar (which is correct for a
                  slowly moving electron) decreases rapidly to zero (as
                  1/gamma^2) at relativistic particle velocities, and
                  the spin 1/2 of the helically circulating photon
                  becomes the spin 1/2 of the electron model itself at
                  relativistic energies.</div>
                <div class=""> </div>
                <div class="">   As for the question of whether a
                  fast-moving (with v=0.9c) electron can go through an
                  aperture with a radial size that might block a slower
                  moving electron (with v=0.1c) , I think that one has
                  to appeal to the photon-like quantum wave nature of
                  the electron to answer the question. My charged-photon
                  electron model is proposed to generate de Broglie
                  wavelength quantum waves in its longitudinal direction
                  of motion that would interact with an aperture or slit
                  (or 2 slits) and predict (by quantum wave diffraction
                  and interference effects) the probability of detecting
                  electrons at a screen on the other side of the
                  aperture, whether for slow moving electrons or for
                  fast moving electrons. Moving electrons are not like
                  wooden pegs that one tries to fit through various hole
                  sizes relative to the size of the electron peg. But In
                  general I think one would find a higher probability of
                  finding  fast-moving (v=0.9c) electrons on the other
                  side of a small enough aperture as compared to the
                  probability of finding  slow-moving (v=0.1c)
                   electrons on the other side of the same small
                  aperture. There should be no contradiction in this
                  result, whether an observer is in the inertial frame
                  of the moving electron, or stands next to the aperture
                  that individual electrons are passing (or not passing)
                  through.</div>
                <div class=""><br class="">
                </div>
                <div class="">     Richard</div>
                <div class=""> </div>
              </blockquote>
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