Louey Posted June 18, 2004 Posted June 18, 2004 Me again! Does anyone know where I can find some more info on beta-minus decay. I have a 11 over 4 Be atom and and have to write an equation for the beta-minus decay of it and show symbols for the boron isotope that is produced and for the other particles that are emitted. Want to do this one by myself but it is still a bit of gobbledegook to me - more of what symbols - 11 over 4Be then an arrow then
budullewraagh Posted June 18, 2004 Posted June 18, 2004 yeah i can tell you actually: since i cant do superscripts and subscripts...i'll have to use the / 11/4Be->b- + 11/5B
Sayonara Posted June 18, 2004 Posted June 18, 2004 Use the sub and sup tags - quote this message to see them inaction.
budullewraagh Posted June 18, 2004 Posted June 18, 2004 yeah but you cant use a subscript and a superscript and write above and below right? blahblah
Dave Posted June 21, 2004 Posted June 21, 2004 yeah i can tell you actually:since i cant do superscripts and subscripts...i'll have to use the / 11/4Be->b- + 11/5B [math]\left.^{11}_{4} \mbox{Be}\right. \rightarrow \beta^{-} + \left.^{11}_{5} \mbox{B}\right.[/math]
Louey Posted June 22, 2004 Author Posted June 22, 2004 Thank you and finally found something that was easier to understand than what is in my text book!
swansont Posted June 22, 2004 Posted June 22, 2004 [math']\left.^{11}_{4} \mbox{Be}\right. \rightarrow \beta^{-} + \left.^{11}_{5} \mbox{B}\right.[/math] You've violated spin and lepton number conservation. [math]\left.^{11}_{4} \mbox{Be}\right. \rightarrow ^{0}_{-1}\beta + \left.^{11}_{5} \mbox{B}\right + ^{0}_{0}\bar{\nu}[/math]
Dave Posted June 22, 2004 Posted June 22, 2004 gah (in my defence, I was only copying out what he had written )
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now