Timeline for Is black hole event horizon a transcendent tachyon?
Current License: CC BY-SA 4.0
22 events
| when toggle format | what | by | license | comment | |
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| Jun 29 at 7:49 | history | edited | JanG | CC BY-SA 4.0 |
Corrected grammary
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| Jun 20 at 9:54 | answer | added | G. 't Hooft | timeline score: 4 | |
| Apr 6, 2023 at 14:12 | comment | added | JanG | @safesphere I found the mistake in my reasoning. The result in equation (4) is valid only for hypersurface with $e^{2\nu}(r_0)>0$. | |
| Apr 6, 2023 at 14:07 | vote | accept | JanG | ||
| Apr 3, 2023 at 18:22 | history | edited | JanG | CC BY-SA 4.0 |
added 3 characters in body
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| Apr 3, 2023 at 15:54 | history | edited | JanG | CC BY-SA 4.0 |
Explanations added
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| Apr 3, 2023 at 12:05 | answer | added | Dale | timeline score: 4 | |
| Apr 3, 2023 at 11:12 | comment | added | JanG | Then that is the dead end. However, I have found out that event horizon and transcendent tachyon on the innermost circular stable orbit (marginally stable orbit) are connected to each other. By the way, all equations above are valid for every static spherically symmetric perfect fluid sphere. The $r_0$ starts with zero and ends with Schwarzschild radius as the event horizon does. | |
| Apr 3, 2023 at 11:03 | history | edited | JanG | CC BY-SA 4.0 |
I extended substantiation for my question.
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| Apr 2, 2023 at 15:21 | comment | added | safesphere | Energy depends on coordinates. As observed from outside, a luxon with the momentum tangential to the horizon (orbiting) does have a zero energy, because of the diverging time dilation. However the total energy of a radial luxon is conserved despite the time dilation. | |
| Apr 2, 2023 at 12:12 | history | edited | JanG | CC BY-SA 4.0 |
Equation (3) corrected (factor c^2 again)
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| Apr 2, 2023 at 11:29 | history | edited | JanG | CC BY-SA 4.0 |
Corrected equation (4)
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| Apr 2, 2023 at 7:59 | comment | added | JanG | The luxon ($\delta_1=0$) with energy zero has stable circular orbit on expanding outwards horizon. Can luxon have zero energy? | |
| Apr 1, 2023 at 14:50 | comment | added | JanG | Looks very reasonable. I will try to get pdf. By the way, I have just improved my argumentation by timelike particle with imaginary mass as the second possible explanation. | |
| Apr 1, 2023 at 14:45 | history | edited | JanG | CC BY-SA 4.0 |
Improved explanation of the question
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| Apr 1, 2023 at 13:02 | comment | added | safesphere | inis.iaea.org/search/search.aspx?orig_q=RN:32008938 | |
| Apr 1, 2023 at 8:48 | comment | added | JanG | Interesting, can you name some literature about it? I have supplemented my question by two references. I still try to understand the black hole formation process looking for parametric stability of static solutions. | |
| Apr 1, 2023 at 8:22 | history | edited | JanG | CC BY-SA 4.0 |
added 864 characters in body
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| Apr 1, 2023 at 3:03 | comment | added | safesphere | Studies suggest that we may observe only the real part of tachyon transcendent mass, which is suppressed comparing to the rest mass of a corresponding bradyon. So transcendent tachyons are observed as luxons and the horizon is observed as null +1 | |
| Mar 31, 2023 at 16:04 | history | edited | Qmechanic♦ |
edited tags
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| Mar 31, 2023 at 15:48 | history | edited | JanG | CC BY-SA 4.0 |
Fixed grammar
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| Mar 31, 2023 at 15:29 | history | asked | JanG | CC BY-SA 4.0 |