Cronni Plasma o Bositronau


Cronni Plasma o Bositronau
Hywel Turner Evans ac Aled Isaac

Cyflwynir adolygiad o'r broses o gronni plasma o bositronau (gwrthelectronau).  Disgrifir ffynonellau positronau a'r technegau a ddefnyddir i'w cymedroli, eu cronni a'u nodweddu, gydag enghreifftiau o'r data a gesglir gan ddefnyddio llinell baladr positronau Prifysgol Abertawe. Rhoddir cyfiawnhad dros astudio gwrthfater er mwyn egluro cyfansoddiad y bydysawd, yn ogystal ag ychydig o gyd-destun hanesyddol. Sonnir hefyd am y defnydd o bositronau y tu hwnt i ymchwil ffiseg sylfaenol.


Cyfeiriad:

 
  	Hywel Turner Evans, Aled Isaac, ‘Cronni Plasma o Bositronau’, Gwerddon, 33, Hydref 2021, 55–67.
   

Allweddeiriau

 
    Ffiseg, gwrthfater, positron, cronni, plasma, anniwtral.
    

Llyfryddiaeth:

 
  	
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