sci.physics.relativity
  Home FAQ Contact Sign in
sci.physics.relativity only
 
Advanced search
April 2008
motuwethfrsasuw
 123456 14
78910111213 15
14151617181920 16
21222324252627 17
282930     18
2008
 Jan   Feb   Mar   Apr 
 May   Jun   Jul   Aug 
 Sep   Oct   Nov   Dec 
2008 2007 2006  
total
sci.physics.relativity Profile…
RELATED GROUPS

POPULAR GROUPS

more...

 Up
  Heisenberg Uncertainty and Schwinger Anomaly -- Preview Paper         


Author: Jay R. Yablon
Date: Apr 30, 2008 23:27

As you know, I have been asking a lot of questions lately about
wavefunctions and Gaussians and the like.

You may have guessed that I am writing a paper about this, and if so you
would be right. ;-)

I believe there is enough developed now, and I think enough of the kinks
are now out, so you all may take a sneak preview. Thus, I have linked
my latest draft at:

http://jayryablon.wordpress.com/files/2008/05/heisenberg-and-schwinger-20.pdf

Setting aside the hypothesized connection between the magnetic anomaly
and uncertainty, Sections 4 through 7, which have not been posted in any
form previously, stand completely by themselves, irrespective of this
hypothesis. These sections are strictly mathematical in nature, and
they provide an exact measure for how the uncertainty associated with a
wavefunction varies upwards from hbar/2 as a function of the potential,
and the parameters of the wavefunction itself. The wavefunction
employed is completely general, and the uncertainty relation is driven
by a potential V.

This is still under development, but this should give you a very good
idea of where this is headed.
Show full article (1.55Kb)
6 Comments
  Repulsive electron charge and lightening         


Author: mitch.nicolas.raemsch
Date: Apr 30, 2008 20:27

How do electrons which are repulsive form lightening? How would they
gather together in a stroke and be repulsive at the same time?
12 Comments
  Now is the fastest thing you are ever going to go through         


Author: mitch.nicolas.raemsch
Date: Apr 30, 2008 19:47

Now is everywhere in the universe from the first tick at the Beginning
of time till the infinite future. The rest of the universe is ticking
away simultanious to your now. The past doesn't exist anymore and the
future doesn't exist yet. All there is, was, or ever will be is a NOW.

Mitch Raemsch
35 Comments
  The One Constant according to Albert Einstein         


Author: mitch.nicolas.raemsch
Date: Apr 30, 2008 17:41

Aether is the fastest time constant. Albert Einstein said that there
was only one constant in the universe and it is the speed of light in
vacuo.
4 Comments
  Re: Top ten Inventions of the 20th Century         


Author: foolsrushin
Date: Apr 30, 2008 17:25

On 30 Apr, 14:07, "Tom Potter" yahoo.com> wrote:
> 1. The Internet - Al Gore
> 2. The GPS System - Einstein
> 3. The LASER - Einstein
> 4, DNA - Einstein
> 5. Radio/TV - Einstein
> 6. Transistor - Einstein
> 7. Information theory - Einstein
> 8. The refrigerator - Einstein
> 9. Digital computers - Einstein
> 10 Compression codes - Einstein
> If anyone has a better list,
> please post it..
> --

Excellent! My list contains one item:
Show full article (0.64Kb)
8 Comments
  Re: VIDEO: Find out Today that the Holocaust is a Huge Swindle         


Author: foolsrushin.
Date: Apr 30, 2008 17:03

On 29 Apr, 22:29, "Israel Did 9/11" googlemail.com>
wrote:
> On Apr 29, 1:26 am, foolsrushin hotmail.com> wrote:
>> Holocaust-deniers are
>> taking advantage of the same vulnerabilities, but are far more
>> dangerous to Open Societies than Hitler was
> Holocaust deniers are more dangerous to open societies than Hitler?
> How many myths can one force into a single sentence?

Just go back to the context! 9/11 stinks, of course, and though we
know the official report does not stack up, it was controlled
demolition, etc., etc., we have no smoking gun, only, until relatively
recently, smoking and toxic piles of rubble. It may have been a false
flag op to justify continuing intervention in the ME, and, though that
is mostly conjecture, it is possible.

It is a good question, why, having supported Saadam and his henchmen,
who treated their own people like dirt, the USA, almost overnight,
turned against him, invaded - with a program for instant democracy. Ho
hum. There may be other explanations, though!
Show full article (2.05Kb)
no comments
  3 frames of reference - confused (suspect not alone)         


Author: chaosfilter.com
Date: Apr 30, 2008 16:18

i'm just starting study in special relativity in an undergrad course.

i can't quite figure this one out.

if i someone (A) is hurtling at a constant velocity of -0.75c toward
me, and from the other direction someone else (A') is hurtling at a
constant velocity of 0.75 toward me. What is the velocity of A' from
the reference frame of A?

thanks in advance for any help on this

cf
18 Comments
  Space tells mass how to move         


Author: mitch.nicolas.raemsch
Date: Apr 30, 2008 14:11

Gravity is a push. The action is in space.

MItch Raemsch
5 Comments
  The correct Doppler formula falsifies relativity         


Author: Albertito
Date: Apr 30, 2008 10:36

This is the correct Doppler formula for all moving
bodies,

f' = Exp(-v/c) f

where,
f is the ffrequency at the source, and
f' is the observed frequency.

If the observer and the source are moving directly
away from each other, the velocity is v > 0, and v < 0
if they are approaching.

Consider now, the relativistic Doppler formula

f_r' = sqrt((1 - v/c)/(1 + v/c)) f

We can expand both equations, f' and f_r', in their
respective power series until any arbitrary order, and
see the ratio f'/f_r is

f'/f_r = 1 - x^3/3 - x^5/5 + x^6 /18 - x^7/7 + ...

where x = v/c.

So, in any experimental test for that ratio, you'd have
to deal with measurement accuracies that could at
least make the term x^3/3 significant.
12 Comments
  Question about Gaussian Intergal Underlying the "Central Identity of Quantum Field Theory"         


Author: Jay R. Yablon
Date: Apr 30, 2008 09:41

I am trying to pinpoint the precise origins of the the term d/dJ which
appears as the argument in the potential V(d/dJ) in the so-called
"Central Identity of Quantum Field Theory," given on page 460 of Zee's
QFT in an Nutshell, and especially how one gets from V(x) --> V(d/dJ).

I have outlined my queries about this in a one page file linked below,
which also ties this query together with some of my other recent
queries:

http://jayryablon.files.wordpress.com/2008/04/central-identity.pdf .

Any help is appreciated. If clicking the link above does not work, then
right click and download the file, then open.

Thanks,

Jay.
____________________________
Jay R. Yablon
Email: jyablon@nycap.rr.com
co-moderator: sci.physics.foundations
Weblog: http://jayryablon.wordpress.com/
Web Site: http://home.nycap.rr.com/jry/FermionMass.htm
no comments
 
1 2 3 4 5 6 7 8 9