Re: Positrons

Liste des GroupesRevenir à sp relativity 
Sujet : Re: Positrons
De : ram (at) *nospam* zedat.fu-berlin.de (Stefan Ram)
Groupes : sci.physics.relativity
Date : 08. Jul 2025, 22:19:35
Autres entêtes
Organisation : Stefan Ram
Message-ID : <energy-20250708221643@ram.dialup.fu-berlin.de>
References : 1 2 3 4 5 6 7 8 9
ram@zedat.fu-berlin.de (Stefan Ram) wrote or quoted:
the vacuum state. I.e., "e⁺ + e⁻" is the compound system, the mass of
which differs from the sum of the two components taken in isolation.

  Oh, and, BTW, they seem to have a non-zero (negative) "binding"
  energy, but we can ignore this for simplification. But conceptually,
  it gets subtracted from their total mass in their COG.

  By "binding energy", I mean that, conceptually, moving them in
  from +oo and -oo, respectively, into the lab "releases" some
  energy because one fermion is "falling" within the electric
  field of the other fermion. (I did not think of positronium.)



Date Sujet#  Auteur
6 Jul05:27 * Re: Positrons14Bertietaylor
7 Jul19:40 +* Re: Positrons11Paul.B.Andersen
7 Jul19:53 i+- Re: Positrons1Athel Cornish-Bowden
7 Jul22:20 i+- Re: Positrons1Maciej Woźniak
7 Jul23:02 i+* Re: Positrons7Stefan Ram
8 Jul13:57 ii`* Re: Positrons6Paul.B.Andersen
8 Jul15:17 ii `* Re: Positrons5Stefan Ram
8 Jul20:38 ii  `* Re: Positrons4Paul.B.Andersen
8 Jul20:57 ii   `* Re: Positrons3Stefan Ram
8 Jul21:16 ii    `* Re: Positrons2Stefan Ram
8 Jul22:19 ii     `- Re: Positrons1Stefan Ram
8 Jul20:50 i`- Re: Positrons1Aether Regained
8 Jul21:00 `* Re: Positrons2Aether Regained
8 Jul23:45  `- Re: Positrons1William Hyde

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