This chapter discusses fundamental theoretical limits on quantum computing, including key no-go theorems such as the no-cloning and no-deletion theorems, and limitations on quantum speedups. Key considerations like data transfer between classical and quantum computers and the restriction of unitary and measurement operations is analyzed to gain insight into the challenges associated with developing and utilizing quantum algorithms.

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Limitations of Quantum Computers

  • Osama M. Raisuddin,
  • Suvranu De

摘要

This chapter discusses fundamental theoretical limits on quantum computing, including key no-go theorems such as the no-cloning and no-deletion theorems, and limitations on quantum speedups. Key considerations like data transfer between classical and quantum computers and the restriction of unitary and measurement operations is analyzed to gain insight into the challenges associated with developing and utilizing quantum algorithms.