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Quantum Computing
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qmww987's user avatar
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qmww987
  • Member for 3 years, 5 months
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Top posts

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question
4
CHSH game sharing a general state
Jul 7, 2024
question
3
The support of the ground state of stoquastic Hamiltonian is connected
Aug 5, 2024
question
3
Show that $S(A, B) = S(B) − S(A)$ iff $\rho_i^A$ have a common eigenbasis and $\rho_i^B$ have orthogonal support
Dec 13, 2024
question
3
$f(p)=S(p\rho +(1-p)\sigma)$, where $S$ is Von Neumann entropy, prove $f''(p)\leq 0$
Dec 15, 2024
question
3
Questions about the construction of quantum tanner code
Feb 2
question
2
how to prove quantum teleportation can't be achieved by sending only one classical bit
Jul 3, 2022
question
2
Why are only projective measurements considered in nonlocal games to get optimal strategy?
Jun 11, 2024
question
1
Can a quantum state be certified using self-test?
Jul 4, 2024
question
1
For CHSH game, why does the mathematica program gives 75% as the best winning rate when sharing 2 EPR pairs?
Jun 5, 2024
question
1
CHSH game sharing more general states
Jun 7, 2024

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7
Prove that with some conditions,$\sum\limits_{i=1}^mA_iBA_i^T=B$ iff $A_iB=BA_i(1\leq i\leq m)$.
6
Is there any relationship between Gleason's theorem and Riesz representation theorem?
5
For fixed $\sum\limits_{i=1}^n \alpha^{2i}x_i$ what is the minimum of $\sum\limits_{i=1}^n\alpha^ix_i$?