Steven Sagona's user avatar
Steven Sagona's user avatar
Steven Sagona's user avatar
Steven Sagona
  • Member for 9 years, 6 months
  • Last seen this week
  • Stony Brook, NY, United States
43 votes

Why can't the Schrödinger equation be derived?

16 votes
Accepted

Does all EM radiation consist of photons?

10 votes
Accepted

Why do I see $\frac{1}{\sqrt2}$ a lot in QM?

8 votes

Amplitude of an electromagnetic wave containing a single photon

4 votes

Why aren't particles constantly "measured" by the whole universe?

4 votes

Electromagnetic waves and photons

4 votes
Accepted

I need a kilogram of neutrinos. What are the challenges?

3 votes

Many worlds: would branching occur in a universe with only two electrons in it?

3 votes

Is interference of light a quantum phenomenon?

3 votes

How can be various frequencies in one place?

3 votes
Accepted

Can you create an actual coherent state?

3 votes

Feynman and Perpetual Electron

3 votes

Why do we need the Schrödinger equation if we have a wave equation?

3 votes

Are entangled particles indistinguishable?

3 votes

What makes a wheel spin?

3 votes
Accepted

What causes the collective emission in Dicke Model?

2 votes
Accepted

If measurement fixes the state of a quantum system, how do we know that superposition exists?

2 votes
Accepted

Time evolution for one photon using beam splitter

2 votes

What is the actual use of Hilbert spaces in quantum mechanics?

2 votes

How does stimulated emission work, exactly?

2 votes
Accepted

According to the MWI, does the universe always split with all possible outcomes or only splits for those particles that were observed?

2 votes
Accepted

Does the Multiverse Theory rely on Superposition?

2 votes

Phase added on reflection at a beam splitter?

2 votes
Accepted

Orbitals and electron jumping

2 votes
Accepted

Ordinary and extraordinary polarization

2 votes

Communication between two observers moving at the same relative velocity

2 votes
Accepted

How is Schrödinger evolution experimentally verified?

2 votes

Can we determine whether a photon's polarization is fixed or in a superposition

2 votes

Can the collapse of the wave function be modelled as a quantum system on its own?

2 votes

What does Copenhagen interpretation tell about Mach-Zehnder interferometer with single photons?