Re: Paper Series: Shift-symmetry in Einstein’s Universe

Liste des GroupesRevenir à p relativity 
Sujet : Re: Paper Series: Shift-symmetry in Einstein’s Universe
De : hitlong (at) *nospam* yahoo.com (gharnagel)
Groupes : sci.physics.relativity
Date : 15. Jul 2024, 03:10:50
Autres entêtes
Organisation : novaBBS
Message-ID : <0ea059cc4e101ae8a734592a65ace2e4@www.novabbs.com>
References : 1 2 3 4 5 6 7 8 9
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On Sun, 14 Jul 2024 20:35:51 +0000, Ross Finlayson wrote:
>
On 07/14/2024 12:46 PM, gharnagel wrote:
>
On Sun, 14 Jul 2024 15:03:06 +0000, Richard Hachel wrote:
>
Le 14/07/2024 à 00:08, hitlong@yahoo.com (gharnagel) a écrit :
>
the tachyon was traveling backward in time
>
 On n'est plus à ça près.
>
 R.H.
>
It was inferred from the LTE:
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t' = gamma(t - uv/c^2)
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For uv > c^2, t' becomes negative, so it IS près ... mais
pas de cigare.  Presuming that energy becomes negative under
those conditions is a canard because
>
E' = mc^2/sqrt(u'^2/c^2)
>
NEVER becomes negative for ANY -infinity < u' < infinity.
As I've already pointed out.  Did you follow that?
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How about where it's just zero in the middle from either side?
>
Potentials, ....
In the four-momentum formalism, E goes smoothly from positive,
through zero to negative.  Time in the primed frame also goes
smoothly from positive, through zero to negative as uv goes
smoothly from positive, through zero to negative.  But u' does
NOT go smoothly since the t' = gamma(t - uv/c^2) is in the
demominator!  As uv/c^2 goes from positive and approaches zero,
u' approaches infinity, and as uv/c^2 approaches negative numbers,
u' becomes MINUS infinity:  It is discontinuous!  Generation of
infinities is the standard by which an equation has been judged
to reach the limit of its domain.  If velocities have reached
the limit, how can one argue that t' or E' have not their limits?

Date Sujet#  Auteur
11 Jul 24 * Paper Series: Shift-symmetry in Einstein’s Universe24Eric_Baird
11 Jul 24 +* Re: Paper Series: Shift-symmetry in Einstein’s Universe22Mikko
11 Jul 24 i`* Re: Paper Series: Shift-symmetry in Einstein’s Universe21gharnagel
11 Jul 24 i +* Re: Paper Series: Shift-symmetry in Einstein’s Universe5gharnagel
11 Jul 24 i i`* Re: Paper Series: Shift-symmetry in Einstein’s Universe4Maciej Wozniak
11 Jul 24 i i `* Re: Paper Series: Shift-symmetry in Einstein’s Universe3gharnagel
12 Jul 24 i i  `* Re: Paper Series: Shift-symmetry in Einstein’s Universe2gharnagel
12 Jul 24 i i   `- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Maciej Wozniak
11 Jul 24 i +* Re: Paper Series: Shift-symmetry in Einstein’s Universe10Ross Finlayson
11 Jul 24 i i+- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Mantra Bajukov Chao
13 Jul 24 i i`* Re: Paper Series: Shift-symmetry in Einstein’s Universe8Ross Finlayson
14 Jul 24 i i `* Re: Paper Series: Shift-symmetry in Einstein’s Universe7gharnagel
14 Jul 24 i i  +- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Ross Finlayson
14 Jul 24 i i  +- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Sigfredo Mészáros
14 Jul 24 i i  `* Re: Paper Series: Shift-symmetry in Einstein’s Universe4Richard Hachel
14 Jul 24 i i   `* Re: Paper Series: Shift-symmetry in Einstein’s Universe3gharnagel
14 Jul 24 i i    `* Re: Paper Series: Shift-symmetry in Einstein’s Universe2Ross Finlayson
15 Jul 24 i i     `- Re: Paper Series: Shift-symmetry in Einstein’s Universe1gharnagel
12 Jul 24 i `* Re: Paper Series: Shift-symmetry in Einstein’s Universe5Mikko
13 Jul 24 i  `* Re: Paper Series: Shift-symmetry in Einstein’s Universe4gharnagel
13 Jul 24 i   +- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Maciej Wozniak
14 Jul 24 i   +- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Jermaine Grammatakakis
14 Jul 24 i   `- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Jonhantan Escamilla
12 Jul 24 `- Re: Paper Series: Shift-symmetry in Einstein’s Universe1Eric_Baird

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