Recent questions in Quantum Field Theory

+74 votes

0 answers

What are the prerequisites to study quantum field theory?

asked Apr 12, 2023 in Quantum Field Theory by LunarEnigma

+24 votes

0 answers

Can quantum particles feel the effects of gravity?

asked Apr 12, 2023 in Quantum Field Theory by BlazeEnigma

+315 votes

0 answers

Is it fair to say that the universe is fundamentally particles and waves? Is it also fair to say that standard model physics is primarily about particles and quantum physics is primarily about waves?

asked Apr 12, 2023 in Quantum Field Theory by Chriz1

+161 votes

0 answers

According to the results of the Big Bell test experiment published in Nature (557/2018), “the observed correlations strongly contradict local realism”. What exactly does this mean?

asked Apr 12, 2023 in Quantum Field Theory by Dreadnaught Heating

+81 votes

0 answers

Can a particle be at two places at once as predicted by Schrodinger's equation (the double-slit experiment)?

asked Apr 12, 2023 in Quantum Field Theory by bushe

+195 votes

0 answers

How does quantum theory contradict Newtonian physics?

asked Apr 12, 2023 in Quantum Field Theory by AstralHarmony

+2 votes

0 answers

What is the significance of the Nobel prize awarded to Feynman, Schwinger and Tomonoga for their work on quantum electrodynamics?

asked Apr 12, 2023 in Quantum Field Theory by jeremyf

+13 votes

0 answers

Does every Hermitian operator in Hilbert space correspond to an observable in quantum mechanics?

asked Apr 11, 2023 in Quantum Field Theory by Robert Stroud (4.3k points)

+167 votes

0 answers

Can you explain the difference between excitation and particle in quantum field theory?

asked Apr 11, 2023 in Quantum Field Theory by LunarFlare

+18 votes

0 answers

How are quantum numbers denoted, and in what application can you apply them to set theory?

asked Apr 11, 2023 in Quantum Field Theory by RadiantVerse

+210 votes

0 answers

What is the significance of the LSZ reduction formula?

asked Apr 11, 2023 in Quantum Field Theory by markie mark

+119 votes

0 answers

How are dark and light bands created in a double-slit experiment?

asked Apr 11, 2023 in Quantum Field Theory by Paco de Lucia

+5 votes

0 answers

Which book is better for studying quantum field theory, Srednicki or Peskin?

asked Apr 11, 2023 in Quantum Field Theory by stevefr

+1 vote

0 answers

What is the difference between particles that have an integer spin and a half integer spin?

asked Apr 11, 2023 in Quantum Field Theory by tw

+96 votes

0 answers

Has the double slit experiment ever been done in the vacuum of space?

asked Apr 10, 2023 in Quantum Field Theory by hi2u_uk

+4 votes

0 answers

How do we quantize a field theory? What are the differences between canonical and path integral quantization methods?

asked Apr 10, 2023 in Quantum Field Theory by caribouplant

+26 votes

0 answers

What is the relationship between energy and quantum fields?

asked Apr 10, 2023 in Quantum Field Theory by Tired Dad 40

+11 votes

0 answers

Are there any elements that have more electrons than there are protons in the nucleus?

asked Apr 10, 2023 in Quantum Field Theory by themanthology

+14 votes

0 answers

What is the relationship between gravity and quantum field theory?

asked Apr 10, 2023 in Quantum Field Theory by GoldenReverie

+102 votes

0 answers

In the real world, can an atom in a piece of metal "appear" at almost every place in the universe (although the atom cannot be strictly identified)?

asked Apr 10, 2023 in Quantum Field Theory by P. Gee

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