Detail Flavoursome Research; Matter and Antimatter   Oleh:  [s.n] Jenis: Article from Bulletin/Magazine Dalam koleksi: The Economist (http://search.proquest.com/) vol. 402 no. 8776 (Mar. 2012), page 76. Topik: Matter & Antimatter; Particle Physics; Neutrinos Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: EE29.70 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel Hot on the heels of results from Fermilab, in America, which reported last week on an esoteric phenomenon called charge-conjugation/parity (CP) violation involving equally esoteric subatomic particles known as D0-mesons, a second research group, the Daya Bay Collaboration of more than 40 institutions, mainly from China and America, has found a related result involving neutrinos. CP violation is an asymmetry between matter and antimatter and the experiment, based at a complex of nuclear reactors 50km (30 miles) north of Hong Kong, has settled a longstanding puzzle that bears on the question of whether neutrinos, too, experience it. That, in turn, is related to the deeper question of why the universe is made of matter rather than having originally had equal amounts of matter and antimatter. If such a primordial equity had prevailed, the two would have annihilated each other, leaving a universe filled only with energy. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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