めもめも

このブログに記載の内容は個人の見解であり、必ずしも所属組織の立場、戦略、意見を代表するものではありません。

QCQI Exercise Solutions (Chapter 7)

Quantum Computation and Quantum Information: 10th Anniversary Edition

Quantum Computation and Quantum Information: 10th Anniversary Edition

  • 作者: Michael A. Nielsen,Isaac L. Chuang
  • 出版社/メーカー: Cambridge University Press
  • 発売日: 2010/12/09
  • メディア: ハードカバー
  • 購入: 1人 クリック: 5回
  • この商品を含むブログを見る

Exercise 7.1 - 7.4


Exercise 7.6


Exercise 7.8 - 7.11


Exercise 7.12


Exercise 7.14


Exercise 7.15


Exercise 7.17 - 7.18


Exercise 7.19

The oscillations come from the resonance (of energy frequency) between atom and photon.

Exercise 7.20


Exercise 7.21


Exercise 7.24

\mu_N B \approx 5\times 10^{-27}\times 10 = 5 \times 10^{-26}\,{\rm J}

k_BT \approx 1.4\times 10^{-23}\times 300 = 4.2\times 10^{-21}\,{\rm J}

Exercise 7.25 - 7.26


Exercise 7.29


Exercise 7.37 - 7.39


Exercise 7.42


Problem 7.3



The above approximation for Poisson distribution is well-known and you can find a proof in standard text books. For example: http://www.roe.ac.uk/~al/ASM-bits/astrostats2012_part2.pdf