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hbadger19042
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10 votes
9 answers
740 views

Are there any quantum effects which we can see in every day life? [closed]

8 votes
3 answers
428 views

Why are particles described with Poincaré symmetry even though space seems inhomogeneous?

4 votes
3 answers
159 views

Are the molecules of lattice in quantum entanglement when they vibrate as a phonon?

2 votes
1 answer
116 views

What's the meaning of 'understanding' in physics? [closed]

1 vote
1 answer
83 views

What is particle under potential in quantum field theory?

1 vote
1 answer
378 views

Why do we need the quantization for lattice vibration?

1 vote
2 answers
151 views

Why do we describe probability amplitude rather than probability itself in quantum mechanics?

1 vote
2 answers
122 views

Why is the field quantization applied to the free particle?

0 votes
3 answers
228 views

How can a single photon be detected?

0 votes
1 answer
379 views

When is the vibration energy quantized?

0 votes
0 answers
101 views

Do we understand why mass, charge or magnetic moment appear as quantized quantities?