The Longest Thread Ever!
This is a discussion on The Longest Thread Ever! within the The Spam Forum forums, part of the General Chit-Chat category; Originally Posted by Vantage I'm assuming you're insulting me or something, which was exactly my mission in selecting that avatar! ...
| The Spam Forum Crazy talk? You bet. br> This forum will not boost your post count. |
![]() |
| | LinkBack | Thread Tools | Rating: | Display Modes |
| Remove advertisements | |
| |
| |
| ||||
| Branching ratio From Wikipedia, the free encyclopedia. This is a technical term in particle physics and nuclear physics. A branching ratio for a decay is the ratio between the decay rates of decay modes for a decay. These decay constants are called partial decay constants, and their sum is the decay constant for the reaction. Sometimes a partial half life is given, but this term is misleading; due to competing modes it is not true that half of the particles will decay through a particular decay mode after its partial half life. The partial half life is merely an alternate way to specify the partial decay constant λ, the two being related through: ![]() For example, of spontaneous decays of 132Cs, 98.1% are ε or β+ decays, and 1.9% are β− decays. Thus the branching ratio for 132Cs is 98.1 ε+β+ :: 1.9 β−. The partial decay constants can be calculated from the branching ratio and the half-life of 132Cs (6.479 d), they are: 0.10 d−1 (ε+β+) and .0020 d−1 (β−). The partial half lives are 6.60 d (ε+β+) and 346 d (β−). Here the problem with the term partial half life is evident: after 346 days almost all the nuclei will have decayed. |
| ||||
| Where as Half-life is not.
__________________ ..//Transmission Ending.....myspace.com/stationjim ![]() |
![]() |
| Bookmarks |
| Tags |
| loooooooooooooooooooooong, more spam, mr t tagging dis shit, mr t's iced tea, no u!, spam, tag |
« Previous Thread
|
Next Thread »
| Thread Tools | |
| Display Modes | Rate This Thread |
| |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Longest pie thread ever!!!!!!!!11 | Mr.Bouncer | The Spam Forum | 17 | 1 Week Ago 01:43 PM |
| the link to the longest thread ever in the master sticky thread doesn't work | AegenemmnoN | The Spam Forum | 35 | 2 Weeks Ago 12:55 PM |
| The Second Longest Thread Ever! | NiRv4n4 | The Spam Forum | 6 | December 18th, 2008 10:45 AM |
| A thread longer than the Longest ever thread! | Minnesnowtan | The Spam Forum | 1459 | January 15th, 2008 09:12 PM |
| THE THREAD LONGER THEN THE LONGEsT THREAD EVER! | asdfsdafasdf | The Spam Forum | 8 | June 16th, 2005 07:51 PM |
All times are GMT -7.






.gif)









Linear Mode

