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C.C.'s user avatar
C.C.'s user avatar
C.C.
  • Member for 5 years, 5 months
  • Last seen more than 1 year ago
  • Singapore
3 votes
1 answer
171 views

Why does the state fidelity satisfy $\operatorname{tr}|\sqrt{\rho}\sqrt{\sigma}|=\operatorname{tr}\sqrt{\sigma^{1/2}\rho\sigma^{1/2}}$?

5 votes
2 answers
296 views

Prove that the partial trace is a quantum operation, finding its Kraus representation

4 votes
1 answer
507 views

Show that quantum channels act as affine transformations in the Bloch sphere

3 votes
2 answers
360 views

Time Evolution Operator of Rabi Oscillations

0 votes
1 answer
84 views

Minimum Multi-Degree Polynomials representing Boolean Functions

3 votes
2 answers
211 views

Angular Error associated with Quantum Search Algorithm

1 vote
1 answer
536 views

Construction of Phase Shift Operation used in Quantum Search

3 votes
2 answers
188 views

Method to find $r$ in the case when $r'$ returned by the continued fractions procedure is a factor of $r$

2 votes
1 answer
292 views

Eigenstate of unitary operator used for Order-Finding

5 votes
1 answer
532 views

Construction of ${R_n(\theta)}$ using only the Hadamard and ${\pi/8}$ gates