User Blackwidow

20 votes

1 answer

5k views

Why particle hole symmetry and chiral symmetry are called symmetries?

asked Jan 21, 2018 at 10:23

6 votes

1 answer

1k views

Dispersive regime and resonator frequency pull

asked Sep 22, 2018 at 17:29

3 votes

1 answer

108 views

confusion about what Wikipedia says about Renormalization

asked Jul 23, 2018 at 2:11

2 votes

0 answers

58 views

given an AC field, how many photons are there?

asked Jul 24, 2018 at 16:07

2 votes

0 answers

131 views

Rashba effect in 2DEG (how there is non zero electric field)

asked Jul 22, 2018 at 16:19

1 vote

1 answer

80 views

Validity of Johnson noise model in current through vacuum

asked Nov 12, 2019 at 23:39

1 vote

0 answers

23 views

2D projection of constant energy contour in momentum space in 2DEG heterostructures or 2D layered materials

asked Dec 14, 2022 at 5:37

1 vote

0 answers

209 views

Understanding effective mass of electron for different $\rm Si$ orientation (001, 111, 110)

asked Dec 17, 2022 at 5:37

1 vote

1 answer

128 views

Noise covariance matrix

asked Aug 1, 2018 at 21:18

1 vote

1 answer

152 views

Dresselhaus linear and cubic terms

asked Aug 17, 2018 at 22:39

1 vote

1 answer

317 views

Coupling strength $g$ in various contexts

asked Sep 21, 2018 at 21:55

1 vote

0 answers

100 views

How does decay rate depend on energy difference?

asked Oct 17, 2018 at 14:48

1 vote

0 answers

2k views

filling factor, landau fan, and landau index

asked Oct 19, 2018 at 22:33

1 vote

2 answers

326 views

IQHE, quantized conductance, and zeeman splitting

asked Oct 22, 2018 at 20:36

0 votes

1 answer

654 views

Parity oscillation in trapped ions

asked Jan 31, 2019 at 3:26

0 votes

2 answers

833 views

Constructing two-qubit density matrix given expectation values of all products of Pauli operators

asked Jan 31, 2019 at 21:48

0 votes

1 answer

575 views

Can all expectation values be constructed using only tensor products of local Pauli operators?

asked Feb 6, 2019 at 2:20

0 votes

3 answers

181 views

Symmetry of the spin function and T0 and S states

asked Apr 18, 2019 at 22:47

0 votes

1 answer

1k views

voltage drop of LC filter in reverse

asked Jul 18, 2018 at 20:12

0 votes

1 answer

564 views

Helium's first excited state (anti-symmetry of the spatial function)

asked Jul 26, 2018 at 21:27

0 votes

1 answer

35 views

question regarding wikipedia page on pulsed electron paramagnetic resonance

asked Jul 27, 2018 at 14:13

0 votes

0 answers

240 views

Triplet states and the Hund's rule in identifying the ground state configuration (open shell)

asked Jul 29, 2018 at 15:46

0 votes

0 answers

43 views

Degenerate quantum error correction code

asked May 6, 2022 at 21:03

0 votes

1 answer

198 views

Kinetic energy of electrons being quenched

asked Jun 27, 2022 at 4:43

Stack Exchange Network

24 Questions

Why particle hole symmetry and chiral symmetry are called symmetries?

Dispersive regime and resonator frequency pull

confusion about what Wikipedia says about Renormalization

given an AC field, how many photons are there?

Rashba effect in 2DEG (how there is non zero electric field)

Validity of Johnson noise model in current through vacuum

2D projection of constant energy contour in momentum space in 2DEG heterostructures or 2D layered materials

Understanding effective mass of electron for different $\rm Si$ orientation (001, 111, 110)

Noise covariance matrix

Dresselhaus linear and cubic terms

Coupling strength $g$ in various contexts

How does decay rate depend on energy difference?

filling factor, landau fan, and landau index

IQHE, quantized conductance, and zeeman splitting

Parity oscillation in trapped ions

Constructing two-qubit density matrix given expectation values of all products of Pauli operators

Can all expectation values be constructed using only tensor products of local Pauli operators?

Symmetry of the spin function and T0 and S states

voltage drop of LC filter in reverse

Helium's first excited state (anti-symmetry of the spatial function)

question regarding wikipedia page on pulsed electron paramagnetic resonance

Triplet states and the Hund's rule in identifying the ground state configuration (open shell)

Degenerate quantum error correction code

Kinetic energy of electrons being quenched