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Umakanika kwanta

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Max Planck anahesabika kuwa baba wa nadharia ya kwanta.

Umakanika kwanta (kwa Kiingereza: Quantum mechanics; kifupi: QM) ni sehemu ya fizikia inayoeleza jinsi vitu vinavyounda atomi na mawimbi ya sumakuumeme (kama vile nuru) vinavyofanya kazi.

Hivyo umakanika kwanta huchunguza vitu tusivyoviona, kwa mfano kutokana na udogo wake, au vinavyosogea kasi mno, tofauti na vile vinavyochunguzwa na umakanika kawaida, sehemu ya kwanza ya umakanika.

Kwanta katika fizikia ni kiwango cha chini kabisa cha kipimo chochote cha kiumbo kinachohusika katika maingiliano.

Nadharia inayoelezea kwanta katika fizikia inaitwa nadharia ya kwanta na inazungumza kwamba vipimo vyovyote vya kiumbo vyawezavyo kupimwa hadi kiwango cha chini kabisa cha kwanta, kwa mfano: kiwango cha chini kabisa cha mwanga ni ukubwa wa fotoni, na kiwango cha chini kabisa cha chaji ni chaji ya elektroni.

Maelezo rahisi kidogo:

  • Chester, Marvin (1987) Primer of Quantum Mechanics. John Wiley. Kigezo:Isbn
  • Cox, Brian; Forshaw, Jeff (2011). The Quantum Universe: Everything That Can Happen Does Happen. Allen Lane. ISBN 978-1-84614-432-5.
  • Richard Feynman, 1985. QED: The Strange Theory of Light and Matter, Princeton University Press. Kigezo:Isbn. Four elementary lectures on quantum electrodynamics and quantum field theory, yet containing many insights for the expert.
  • Ghirardi, GianCarlo, 2004. Sneaking a Look at God's Cards, Gerald Malsbary, trans. Princeton Univ. Press. The most technical of the works cited here. Passages using algebra, trigonometry, and bra–ket notation can be passed over on a first reading.
  • N. David Mermin, 1990, "Spooky actions at a distance: mysteries of the QT" in his Boojums all the way through. Cambridge University Press: 110–76.
  • Victor Stenger, 2000. Timeless Reality: Symmetry, Simplicity, and Multiple Universes. Buffalo NY: Prometheus Books. Chpts. 5–8. Includes cosmological and philosophical considerations.

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