Recent questions in Quantum Field Theory

+4 votes

0 answers

What's the difference between the electron field and the electric field generated by that electron?

asked Feb 16, 2022 in Quantum Field Theory by Lemmor

+65 votes

0 answers

How does particle interaction create new particles?

asked Feb 16, 2022 in Quantum Field Theory by Red Oak

+24 votes

0 answers

In ER=EPR theory, the hypothesis is that relativistic wormholes are the same thing as quantum entanglement or tunnelling. You need negative mass to maintain these wormholes. Does this mean neg_mass actually is available at quantum level?

asked Feb 16, 2022 in Quantum Field Theory by Enda Kelly

+4 votes

0 answers

What is the double slit experiment?

asked Feb 16, 2022 in Quantum Field Theory by LEH

+7 votes

0 answers

So, if there was a small quantum camera fixed on an atomic place uses quantum photons smaller than "normal" photons by like -1000,000,000,000 orders to the normal photon "size", the wave function wont collapse during measurements?

asked Feb 16, 2022 in Quantum Field Theory by Brian-s

+16 votes

0 answers

How can neutrons have a magnetic moment?

asked Feb 15, 2022 in Quantum Field Theory by QuantumQuasar

+209 votes

0 answers

In quantum mechanics, if we give up the requirement of reversebility, can we still claim that there is non-zero probability for quantum tunneling of a "macroscopic" object as a tennis bal?

asked Feb 15, 2022 in Quantum Field Theory by BruceB

+1 vote

0 answers

What are some strange things about quantum theory?

asked Feb 15, 2022 in Quantum Field Theory by Bolintk

+22 votes

0 answers

If we put a bag of sugar (500 grams) on a table (at room temperarure), is there uncertainty in the velocity (momentum) of the bag and (if "yes") what is the direction of the moving bag (given that the velocity (momentum) is vector quantity)?

asked Feb 15, 2022 in Quantum Field Theory by Iona.top.tenement

+7 votes

0 answers

What are the differences between string theory and field theory?

asked Feb 15, 2022 in Quantum Field Theory by RadiantDreamer

+282 votes

0 answers

What is a field in the context of quantum field theory, and how is it used to describe the behavior of particles?

asked Feb 15, 2022 in Quantum Field Theory by NebulaSeeker

+23 votes

0 answers

Can you provide examples of how quantum theory and relativity don't work together?

asked Feb 15, 2022 in Quantum Field Theory by Hudson1984

+9 votes

0 answers

In quantum mechanics, what is the empirical evidence/confirmation (not the deductive reasoning) for the non-zero tunnelling probability of a "macroscopic" object (such as a sand grain tunnelling through a sheet of paper)?

asked Feb 15, 2022 in Quantum Field Theory by gryphon

+307 votes

0 answers

Why is the String theory considered a valid theory, if the strings have never been detected and observed, and there is no evidence of their existence?

asked Feb 15, 2022 in Quantum Field Theory by yakuzakitty

+171 votes

0 answers

Can you write down the quantum field equations?

asked Feb 15, 2022 in Quantum Field Theory by CelestialEcho

+4 votes

0 answers

In QM and QFT, what exactly is the difference between "quantized" and "discrete"?

asked Feb 15, 2022 in Quantum Field Theory by Quadkon

+9 votes

0 answers

How do we know that quantum mechanics isn't just a theory?

asked Feb 15, 2022 in Quantum Field Theory by Edwardvaughn_5

+283 votes

0 answers

A particle is known to only contain up and charm quarks. What could be its charge?

asked Feb 14, 2022 in Quantum Field Theory by Flick1

+397 votes

0 answers

How can I calculate all 6 of the matrix coefficients necessary for a unified field theory?

asked Feb 14, 2022 in Quantum Field Theory by RadiantNova

+31 votes

0 answers

Is the Fresnel Biprism experiment better than Young's double slit experiment?

asked Feb 14, 2022 in Quantum Field Theory by SolarisTwilight

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Recent questions in Quantum Field Theory

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