Recent questions in Quantum Field Theory

+121 votes

0 answers

What is the double-slit experiment? How do probability waves interfere with each other?

asked Jun 13, 2022 in Quantum Field Theory by Kelsey (2.4k points)

+15 votes

0 answers

If we figure out a unifying theory of physics which joins quantum physics and classical mechanical physics, what will we be able to do with it?

asked Jun 12, 2022 in Quantum Field Theory by StormyNova

+12 votes

0 answers

Is it correct to say that gamma ray waves have a high frequency, therefore have more photons? Or will an electromagnetic wave always have one and only one photon?

asked Jun 12, 2022 in Quantum Field Theory by vrDrew63

+16 votes

0 answers

Do all particles have the same wavelength in the double slit experiment?

asked Jun 12, 2022 in Quantum Field Theory by ShubieDoo

+86 votes

0 answers

Why is quantum theory unable to explain gravity?

asked Jun 12, 2022 in Quantum Field Theory by Arta (2.2k points)

+1 vote

0 answers

How does the Max Planck quantum theory explain the photoelectric effect?

asked Jun 12, 2022 in Quantum Field Theory by malkie129

+48 votes

0 answers

How is the factor of 1/2 purely conventional (quantum field theory, group theory, lie algebra, spinors, physics)?

asked Jun 12, 2022 in Quantum Field Theory by Confused 332

+21 votes

0 answers

How do you model time evolution of the Gaussian packet (quantum mechanics, exercises, wavefunction, schroedinger equation, fourier transform, physics)?

asked Jun 11, 2022 in Quantum Field Theory by drillman

+26 votes

0 answers

What is the significance of probabilities in quantum mechanics?

asked Jun 11, 2022 in Quantum Field Theory by Mark riding

+13 votes

0 answers

In double-slit experiment with single atoms/moleculess, how far are the atoms/molecules shot?

asked Jun 11, 2022 in Quantum Field Theory by Pythag

+2 votes

0 answers

Does Bohr's model reconcile particle and wave behavior, or does it simply ignore the paradoxical aspects of the double slit experiment?

asked Jun 11, 2022 in Quantum Field Theory by NebulaTwilight

+13 votes

0 answers

Does the Schrödinger equation take into account the thermal motion of the quantum-mechanical system?

asked Jun 11, 2022 in Quantum Field Theory by LunarTwilight

+99 votes

0 answers

What is doing K-theory under QFT?

asked Jun 11, 2022 in Quantum Field Theory by LunarHorizon

+283 votes

0 answers

What is quantum tunneling? How is it used?

asked Jun 11, 2022 in Quantum Field Theory by ccasement

+54 votes

0 answers

According to quantum mechanics, in an imaginary scenario where the Universe lasts forever and it always works like it works today, will a tennis ball, which is thrown at a wall over and over again, quantum tunnel through the wall at a certain moment?

asked Jun 11, 2022 in Quantum Field Theory by Bazdaa

+129 votes

0 answers

What are the most significant contributions of Richard P. Feynman and his colleagues to quantum theory?

asked Jun 11, 2022 in Quantum Field Theory by Tiago

+16 votes

0 answers

What is the significance of the negative energy as a solution of the Klein-Gordon equation?

asked Jun 10, 2022 in Quantum Field Theory by drillerdiy

+18 votes

0 answers

Is it correct to visualize the vacuum as the superposition of various quantum fields (photonic field, electronic field, etc.) in the ground state with each quantum field producing a quantum particle (photons, electrons, etc.) when excited?

asked Jun 10, 2022 in Quantum Field Theory by Danny Greenwood

+319 votes

0 answers

What is the role of the Higgs field in the behavior of quantum particles, as described by QED and relativity, and in the development and functioning of life forms?

asked Jun 10, 2022 in Quantum Field Theory by Starwars1

0 votes

0 answers

What is the unit of Hamiltonian?

asked Jun 10, 2022 in Quantum Field Theory by M.I.G.

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