Recent questions in Quantum Field Theory

+111 votes

0 answers

What is the difference between a double slit and a single slit?

asked Oct 16, 2022 in Quantum Field Theory by DanielM44

+4 votes

0 answers

Why is it so hard to develop a theory of quantum gravity? What makes it difficult to develop a theory of quantum gravity?

asked Oct 16, 2022 in Quantum Field Theory by NebulaVerse

+325 votes

0 answers

If (in double-slit experiment) molecular beam is made via laser desorption, followed by collimation and TOF encoding, how can scientist claim the ad-hoc manipulated particles are “representative” for the behaviour of “usual” (classical world) matter?

asked Oct 16, 2022 in Quantum Field Theory by evolutionkindle

+55 votes

0 answers

Are there physicists who hold that quantum tunneling is exclusively subatomic phenomenon and that quantum tunneling of the subatomic particles of a microscopic object (all at the same time) is prohibited due to emergent property of the object?

asked Oct 16, 2022 in Quantum Field Theory by OnlyGus

+1 vote

0 answers

Is quantum mechanics a deterministic theory, a random theory, or neither?

asked Oct 16, 2022 in Quantum Field Theory by peachesandcream

+490 votes

0 answers

Is there an equation for gravity in classical mechanics and quantum mechanics (quantum field theory)? If yes, then what is it and how does it look like mathematically?

asked Oct 15, 2022 in Quantum Field Theory by CrystalScribe

+16 votes

0 answers

According to Prof. Ali Abdulla, given that quantum physics deals with physical entities such as energy, spin and angular momentum which are quantized proportionally to Planck constant, are molecules quantum objects?

asked Oct 15, 2022 in Quantum Field Theory by Peter545

+31 votes

0 answers

How do we know that the Higgs Field exists, and what does it have to do with the more commonly known particles?

asked Oct 15, 2022 in Quantum Field Theory by Steve Monk

+11 votes

0 answers

Do quantum fields need energy to exist? Do quantum fields have energy? (The quantum fields I mean is all types of it in the QFT.)

asked Oct 15, 2022 in Quantum Field Theory by NebulaNova

+6 votes

0 answers

Why, in quantum field theory, is the creation operator the adjoint of the annihilation operator?

asked Oct 15, 2022 in Quantum Field Theory by SeraphicEnigma

+1 vote

0 answers

What is your opinion on the beauty of quantum field theory as compared to loops, strings, and other extended objects?

asked Oct 14, 2022 in Quantum Field Theory by QuantumPulse

+18 votes

0 answers

Does quantum fields contain energy? Is it wrong to assume them as a potential energy/ potential energy field? Is energy more fundamental than everything on the universe (there can not be something which doesn't have energy in cosmos, am I right?)

asked Oct 14, 2022 in Quantum Field Theory by Scottt03

+11 votes

0 answers

How far away can an object be and still show interference in the double slit experiment?

asked Oct 14, 2022 in Quantum Field Theory by Ade Williams

+4 votes

0 answers

Why do quantum theory and general relativity not add up?

asked Oct 14, 2022 in Quantum Field Theory by SolarisTwilight

+234 votes

0 answers

Is it really true that everything is made of quantum fields?

asked Oct 14, 2022 in Quantum Field Theory by QuantumDreamer

+1 vote

0 answers

Can someone give me a run down on how Higgs bosons react with the Higgs field, and how does it affect other particles?

asked Oct 14, 2022 in Quantum Field Theory by Tiago

+17 votes

0 answers

How difficult is condensed matter theory in comparison to other theoretical physics disciplines such as pure mathematics, quantum field theory, and high energy physics?

asked Oct 14, 2022 in Quantum Field Theory by ZephyrDreamer

+12 votes

0 answers

How much group theory is required for Quantum Field Theory?

asked Oct 14, 2022 in Quantum Field Theory by Riddor

+176 votes

0 answers

Why are Bosons, not fermions, responsible for carrying force?

asked Oct 14, 2022 in Quantum Field Theory by Edmond Tinlin

+107 votes

0 answers

Because quarks are much larger than Planck length and quantum foam particles, does this suggest that quarks aren’t fundamental particles?

asked Oct 14, 2022 in Quantum Field Theory by noakesalfie

Page:

« prev
1
...
46
47
48
49
50
51
52
...
84
next »

Recent questions in Quantum Field Theory

...