User Stéphane Rollandin

29 votes

Accepted

What is spacetime (simple explanation)?

answered Apr 10, 2017 at 8:03

17 votes

Why must a physical theory be mathematically self-consistent?

answered Jun 16, 2016 at 9:38

13 votes

Accepted

Is there a notion of causality in physical laws?

answered Oct 11, 2016 at 9:56

12 votes

Where to draw the line between quantum mechanics theory and its interpretation(s)?

answered May 3, 2019 at 17:11

11 votes

Why can't we define fundamental unit of mass?

answered May 25, 2018 at 9:25

10 votes

Am I in a superposition?

answered May 9, 2022 at 15:06

10 votes

Accepted

How do we know a quantum state isn't just an unknown classical state?

answered Oct 7, 2016 at 12:27

8 votes

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Decoherence. Does it solve the measurement problem? Is it discontinuous? When does it occur?

answered Nov 30, 2016 at 9:26

8 votes

Accepted

Quantum foundations and QM interpretation - reading material

answered Feb 13, 2018 at 16:33

8 votes

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What does it mean that space-time is emergent?

answered Mar 4, 2018 at 13:24

7 votes

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What is the difference between nonlocality and entanglement?

answered Jan 10, 2023 at 10:40

6 votes

Does "natural" superposition of particles exist?

answered May 3, 2018 at 12:29

6 votes

Accepted

Is there any effect on mechanical waves by electromagnetic waves (and vise versa)?

answered Jun 24, 2016 at 12:14

5 votes

What is quantum coherence and decoherence in Layman's terms?

answered Mar 10, 2018 at 18:50

5 votes

Why we only need three independent unit to describe physics?

answered Dec 12, 2016 at 22:26

5 votes

Is there something similar to Gödel's incompleteness theorems in physics?

answered Jan 16, 2017 at 7:02

4 votes

How can you be a realist and not posit an ontological model?

answered Nov 19, 2016 at 0:21

4 votes

What is the mechanism that restricts a body from accelerating past the speed of light?

answered Jan 20, 2017 at 8:41

4 votes

Why does destructive interference not stop a wave?

answered Feb 13, 2018 at 10:09

4 votes

Causal explanation of Vaidman's group "Asking photons where they have been" experiment?

answered May 24, 2018 at 11:27

4 votes

Intuition for conservation of angular momentum of a group of particles

answered Feb 16, 2018 at 11:28

4 votes

Collapse of Wavefunction after space-like Seperated Measurements

answered Jul 11, 2016 at 22:53

4 votes

On a measurement level, is quantum mechanics a deterministic theory or a probability theory?

answered Jul 25, 2016 at 9:11

4 votes

Double slit experiment setup

answered Oct 12, 2016 at 14:41

4 votes

Accepted

High Level Understanding Q: What is a magnetic/electric field?

answered Apr 22, 2016 at 17:18

4 votes

What is the explanation for the interference patterns in MWI?

answered May 15, 2016 at 16:18

4 votes

If an astronaut had stationed in International Space Station for the duration of mission, 17 years, would he be older?

answered May 17, 2016 at 10:02

4 votes

How does a particle know how to behave?

answered Sep 17, 2018 at 9:29

4 votes

Don't these experiments suggest that locality has to be abandoned in the quantum realm?

answered Aug 21, 2019 at 20:16

4 votes

A common misunderstanding regarding which path information in a double slit and Mach-Zehnder interferometer?

answered Sep 5, 2019 at 21:52

Stack Exchange Network

119 Answers

What is spacetime (simple explanation)?

Why must a physical theory be mathematically self-consistent?

Is there a notion of causality in physical laws?

Where to draw the line between quantum mechanics theory and its interpretation(s)?

Why can't we define fundamental unit of mass?

Am I in a superposition?

How do we know a quantum state isn't just an unknown classical state?

Decoherence. Does it solve the measurement problem? Is it discontinuous? When does it occur?

Quantum foundations and QM interpretation - reading material

What does it mean that space-time is emergent?

What is the difference between nonlocality and entanglement?

Does "natural" superposition of particles exist?

Is there any effect on mechanical waves by electromagnetic waves (and vise versa)?

What is quantum coherence and decoherence in Layman's terms?

Why we only need three independent unit to describe physics?

Is there something similar to Gödel's incompleteness theorems in physics?

How can you be a realist and not posit an ontological model?

What is the mechanism that restricts a body from accelerating past the speed of light?

Why does destructive interference not stop a wave?

Causal explanation of Vaidman's group "Asking photons where they have been" experiment?

Intuition for conservation of angular momentum of a group of particles

Collapse of Wavefunction after space-like Seperated Measurements

On a measurement level, is quantum mechanics a deterministic theory or a probability theory?

Double slit experiment setup

High Level Understanding Q: What is a magnetic/electric field?

What is the explanation for the interference patterns in MWI?

If an astronaut had stationed in International Space Station for the duration of mission, 17 years, would he be older?

How does a particle know how to behave?

Don't these experiments suggest that locality has to be abandoned in the quantum realm?

A common misunderstanding regarding which path information in a double slit and Mach-Zehnder interferometer?