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Barn (unit) PenukaranKeratan rentas yang dikira sering diberikan dalam bentuk gigaelektronvolt (GeV), menerusi penukaran ħ2c2/GeV2 = 6999389400000000000♠0.3894 mb = 7004389400000000000♠38940 am2.
Dalam unit semula jadi (di mana ħ = c = 1), ini menjadi GeV−2 = 6999389400000000000♠0.3894 mb = 7004389400000000000♠38940 am2.
barn | GeV−2 |
---|---|
1 mb | 2.568 19 GeV−2 |
1 pb | 7000256819000000000♠2.56819 × 10−9 GeV−2 |
0.389379 mb | 7000100000000000000♠1 GeV−2 |
0.389379 pb | 7000100000000000000♠1 |
Dalam SI, unit seperti femtometer persegi (fm2) boleh digunakan.
1 pm2 = 10 kb |
1 fm2 = 10 mb |
1 am2 = 10 nb |
1 zm2 = 10 fb |
1 ym2 = 10 zb |
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Barn (unit) PenukaranBerkaitan
Barn (unit) Barnabas Barnevelder Barnes & Noble Barney & Friends Barneveld Barnim Barnala Barnabas Chang Barneville-CarteretRujukan
WikiPedia: Barn (unit) http://home.cern/about/opinion/2016/11/lhc-smashes... http://cdsweb.cern.ch/record/1372204 http://lpc.web.cern.ch/lpc/lumiplots_2012.htm http://www.barrypopik.com/index.php/new_york_city/... http://www.nuclearglossary.com/nuclearglossary_rea... http://www.science20.com/quantum_diaries_survivor/... http://news-service.stanford.edu/news/2004/july21/... http://www2.slac.stanford.edu/tip/special/PEP-II-0... http://www.unc.edu/~rowlett/units/dictS.html http://ed.fnal.gov/painless/pdfs/cross.pdf