Recent questions in Theoretical Physics

+183 votes

0 answers

Does quantum tunneling occur through different materials at different rates? For example, does it occur less frequently through lead than through a less dense material such as beryllium?

asked Mar 15, 2023 in Theoretical Physics by Joe1985

+12 votes

0 answers

Why is there no real development in theoretical physics research despite the billions of dollars spent on scientific research in universities around the world?

asked Mar 15, 2023 in Theoretical Physics by CelestialPulse

+45 votes

0 answers

Can antimatter be used to keep a wormhole open?

asked Mar 15, 2023 in Theoretical Physics by rummo1950

+227 votes

0 answers

What is the analogy for quantum field theory (QFT)? What is it called and what does it look like mathematically/physically?

asked Mar 15, 2023 in Theoretical Physics by rocketron (3.5k points)

+234 votes

0 answers

Can you unify general relativity and quantum mechanics in physics and the natural sciences into one unified framework akin to Albert Einstein with to the unified field theory?

asked Mar 14, 2023 in Theoretical Physics by DHK (2.9k points)

+19 votes

0 answers

What is a gauge theory in quantum field theory? What are its applications?

asked Mar 14, 2023 in Theoretical Physics by d andrew

+14 votes

0 answers

Can all bosons be made out of identical fermions? How would this work in practice if at all?

asked Mar 14, 2023 in Theoretical Physics by Edward Hawkins

+210 votes

0 answers

How does the Higgs mechanism work in quantum field theory?

asked Mar 14, 2023 in Theoretical Physics by Paulp1

0 votes

0 answers

Can God be a 10th dimensional being (assuming that 10th dimension is a superset of all the other dimensions)?

asked Mar 14, 2023 in Theoretical Physics by ZephyrShade

+21 votes

0 answers

Is there any particle smaller than the size of a neutrino (1 ym)?

asked Mar 14, 2023 in Theoretical Physics by CrystalCharm

+11 votes

0 answers

Can two quantum particles be comoving with respect to each other, in parallel at a constant speed? Doesn't inertia (the first law of motion) apply to quantum particles?

asked Mar 14, 2023 in Theoretical Physics by Chuggy

+25 votes

0 answers

Are there other dimensions on earth?

asked Mar 14, 2023 in Theoretical Physics by galaxyticket

+1 vote

0 answers

What is the difference between a hadron and a QCD particle?

asked Mar 14, 2023 in Theoretical Physics by demrece

+9 votes

0 answers

How are gravity and mass related?

asked Mar 14, 2023 in Theoretical Physics by CelestialEcho

+13 votes

0 answers

Is the multiverse theory the most likely explanation for what is beyond our own universe? If not, what is?

asked Mar 14, 2023 in Theoretical Physics by jonob

+14 votes

0 answers

Is it true the universe is becoming less dominated by dark matter and more dominated by dark energy? If yes, does that mean that dark matter is being transformed into dark energy?

asked Mar 14, 2023 in Theoretical Physics by Carrie

+19 votes

0 answers

How could a particle with a known mass go through a solid wall?

asked Mar 14, 2023 in Theoretical Physics by LuminousHarmony

+7 votes

0 answers

Why does the standard model not explain gravity? Why is string theory needed for that, and what makes string theory correct over other theories like loop quantum gravity or M-theory?

asked Mar 14, 2023 in Theoretical Physics by Starslikedust (2.0k points)

+15 votes

0 answers

Is there something stronger than dark matter?

asked Mar 14, 2023 in Theoretical Physics by MysticFlare

+1 vote

0 answers

How close are we to the theory of everything?

asked Mar 14, 2023 in Theoretical Physics by Camels

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