Question

Trace Differentiation with Pauli operators, finding $\frac{d x}{d t}$ and $\frac{d z}{d t}$ from the master equation

score 117 · Answer 1 · 2026-03-25 22:06:04

117

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Trace Differentiation with Pauli operators, finding $\frac{d x}{d t}$ and $\frac{d z}{d t}$ from the master equation

Published on 25 Mar 2026 - 22:06

score 159 · Answer 2 · 2026-03-25 19:06:47

159

Views

Prove that the size of generating set of a group is at most log(|G|)

Published on 25 Mar 2026 - 19:06

score 64 · Answer 3 · 2026-04-01 02:49:28

64

Views

Entries of a unitary matrix

Published on 01 Apr 2026 - 2:49

score 116 · Answer 4 · 2026-03-25 22:06:28

116

Views

All states are simple averages of pure states

Published on 25 Mar 2026 - 22:06

score 156 · Answer 5 · 2026-03-25 22:10:21

156

Views

Understanding how to calculate orthogonal projection operator

Published on 25 Mar 2026 - 22:10

score 35 · Answer 6 · 2026-04-01 12:40:38

35

Views

What does a private subspace mean?

Published on 01 Apr 2026 - 12:40

score 249 · Answer 7 · 2026-04-01 17:19:57

249

Views

Quantum information theory and nonlocal games

Published on 01 Apr 2026 - 17:19

score 790 · Answer 8 · 2026-03-25 22:04:10

790

Views

Why can we disentangle the squeezing operator $\exp[\frac12(\xi a^{\dagger 2}-\xi^* a^2)]$ via the $\mathfrak{su}(1,1)$ algebra?

Published on 25 Mar 2026 - 22:04

score 255 · Answer 9 · 2026-03-25 22:03:58

255

Views

Is partial trace additive in sense of direct sum?

Published on 25 Mar 2026 - 22:03

score 292 · Answer 10 · 2026-04-14 14:09:49

292

Views

Showing if scalar product of vectors is 1 then they are the same quantum state

Published on 14 Apr 2026 - 14:09

score 197 · Answer 11 · 2026-03-25 23:42:17

197

Views

How are spin network edges related to anti-symmetric projectors on the Hilbert space of the fundamental rep of SU(2)?

Published on 25 Mar 2026 - 23:42

score 49 · Answer 12 · 2026-03-25 20:42:25

49

Views

if $(|a\rangle - |b\rangle)\langle b| + |b\rangle(\langle a| - \langle b|) = 0$ then $|a\rangle = |b\rangle$, where $|a\rangle, |b\rangle$ unit

Published on 25 Mar 2026 - 20:42

score 75 · Answer 13 · 2026-04-24 13:44:09

75

Views

Coherent Information of Entanglement Breaking channels

Published on 24 Apr 2026 - 13:44

score 147 · Answer 14 · 2026-03-26 01:12:13

147

Views

Finding a class $C$ of bipartite PPT states such that entanglement of $\rho \in C$ implies entanglement of $\rho + \rho^{\Gamma}$.

Published on 26 Mar 2026 - 1:12

score 137 · Answer 15 · 2026-03-25 23:34:42

137

Views

When do stochastic processes increase mutual information?

Published on 25 Mar 2026 - 23:34

List Question

Trace Differentiation with Pauli operators, finding $\frac{d x}{d t}$ and $\frac{d z}{d t}$ from the master equation

Prove that the size of generating set of a group is at most log(|G|)

Entries of a unitary matrix

All states are simple averages of pure states

Understanding how to calculate orthogonal projection operator

What does a private subspace mean?

Quantum information theory and nonlocal games

Why can we disentangle the squeezing operator $\exp[\frac12(\xi a^{\dagger 2}-\xi^* a^2)]$ via the $\mathfrak{su}(1,1)$ algebra?

Is partial trace additive in sense of direct sum?

Showing if scalar product of vectors is 1 then they are the same quantum state

How are spin network edges related to anti-symmetric projectors on the Hilbert space of the fundamental rep of SU(2)?

if $(|a\rangle - |b\rangle)\langle b| + |b\rangle(\langle a| - \langle b|) = 0$ then $|a\rangle = |b\rangle$, where $|a\rangle, |b\rangle$ unit

Coherent Information of Entanglement Breaking channels

Finding a class $C$ of bipartite PPT states such that entanglement of $\rho \in C$ implies entanglement of $\rho + \rho^{\Gamma}$.

When do stochastic processes increase mutual information?

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