Tag: decoherence

15 Quantum simulation of environment-assisted quantum walks in photosynthetic energy transfer 2018-04-21T10:26:07.993

13 How to store qubits while preserving Heisenberg's uncertainty principle? 2018-04-01T12:27:24.017

13 Does the quantum coherence in the FMO complex have any significance to quantum computing (on a biological substrate)? 2018-08-03T23:01:21.147

12 State of the art gate speeds and decoherence times 2018-08-28T02:46:19.393

11 What's the difference between T1 and T2? 2020-02-06T09:30:38.350

10 Can one interrogate black boxes for quantum coherence? 2018-04-07T17:51:30.817

10 What's the Difference between T2 and T2*? 2018-06-22T15:34:38.563

9 How can quantum decoherence be managed? 2018-03-28T07:30:39.697

9 Decoherence of spin-entangled triplet-pair states in the solid state: local vs delocalized vibrations 2018-04-13T16:17:00.647

8 What is the maximum separation between two entangled qubits that has been achieved experimentally? 2018-04-19T11:06:14.907

8 How is the decoherence rate connected to the error rate? 2019-05-08T14:25:04.253

7 Are qutrits more robust to decoherence? 2018-03-29T16:59:39.067

7 What is the difference between $\vert 0 \rangle + \vert 1 \rangle$ and $\vert 0 \rangle \langle 0 \vert + \vert 1 \rangle \langle 1 \vert$? 2018-08-08T08:06:14.847

7 Is there a classical limit to quantum computing? 2018-09-05T10:23:49.770

6 What is the difference between relaxation, dephasing, and decoherence? 2019-09-29T14:44:41.487

5 Passive improving of nanodiamond surfaces for NV centers? 2018-04-23T05:54:38.400

5 Only assuming the universe evolves according to a positive trace-preserving map, is there a proof that all subsystem evolution must be CPTP? 2018-05-17T00:23:41.620

5 Quantum Belief Propagation decoding 2018-08-08T14:10:53.663

5 Graphing the decoherence of qubits being used to perform an algorithm 2019-04-11T02:18:53.060

4 Is the theory of decoherence general or specific to the physical implementation? 2019-05-07T19:31:54.493

4 Quantum state where phase information is unknown 2019-06-11T18:46:35.390

4 Dephasing in graph states 2019-11-05T09:18:26.520

3 Does self-induced collapse limit the size of a quantum computer? 2019-01-11T12:16:26.200

3 Clarifying the relationship of the probabilities of depolarizing channel and relaxation/dephasing times 2019-03-20T12:28:57.173

3 Measuring Coherence Length for T1 and T2 values with IBMQ Experience 2019-06-27T14:50:37.827

3 General Master Equation with Decoherence Query 2019-09-12T08:06:15.297

2 Decoherence in quantum systems always produces $\vert0\rangle$ 2019-03-08T01:41:32.000

2 What noise channel that is not coming from the control can lead to XY qubit rotations? 2019-03-08T21:26:01.143

2 Rigorous definition of phenomenological master equation for decoherence 2020-01-28T16:00:26.230

2 Readout error in IBM quantum experience processor 2020-04-27T10:27:54.110

2 Do photons also suffer from decoherence? 2020-06-02T16:50:30.820

2 What determines the topology/connectedness of quantum computers? 2020-08-19T21:00:28.243

2 Finding the irreducible representation of Kraus operators of a dephasing channel 2020-08-22T15:20:19.297

2 Need mathematical Calculation of input(T1,T2,f) and output(Readout Error) 2020-09-04T04:25:43.517

2 Do the Heisenberg uncertainty principle and quantum decoherence relate in some way? 2021-02-11T22:43:37.137

1 How to write a post-measurement state, if we don't know the measurement result? 2018-12-14T10:46:14.827

1 Measurement of a qubit and storage of the information on a bit 2019-01-27T19:48:46.233

1 Can decoherence account for suppression of interference in all basis? 2019-06-23T20:24:20.877

1 Measuring T1 and T2 constants on IBM Q 2020-01-21T07:22:01.123

1 IBM quantum computers gate delay values 2020-01-22T14:25:54.547

1 How long can a qubit exist without decoherence? 2020-02-12T15:59:01.330

1 IBM Q calibration parameters 2020-03-04T14:00:28.677

1 How can I understand these two equations about the indirect measurement? 2021-01-29T06:48:44.707

0 Mixed state vs superposition , experiment test 2020-07-01T20:42:36.960

0 Implementing Partial Trace in IBMs quantum computer 2020-09-17T06:39:13.777