Matterwave's latest activity
-
Matterwave replied to the thread Undergrad Particle vs Wave Interpretations of QM.What is the reason to count only 6 quarks? We count only the doublet from the weak SU(2) interaction and not the triplet from the strong... -
Matterwave replied to the thread Undergrad How does reciprocal time dilation work?.Maybe we can try another way. Can you say in your own words, without quoting, what "relativity of simultaneity" means? It seems to me... -
Matterwave reacted to PeterDonis's post in the thread Undergrad Particle vs Wave Interpretations of QM with
Like.
6 leptons, 6 quarks, 12 gauge bosons, and the Higgs in the Standard Model. Of course this counting leaves out a lot of things. Hobson... -
Matterwave replied to the thread Undergrad Particle vs Wave Interpretations of QM.I wonder how he counts 25. -
Matterwave replied to the thread Undergrad How does reciprocal time dilation work?.These are not the same moment, there is no universal same moment. That is exactly the point of the relativity of simultaneity. Please... -
Matterwave replied to the thread Undergrad How does reciprocal time dilation work?.Let's try to get clear on what's going on. It's super easy to get a lot of misconceptions and it all has to do with lack of verbal... -
Matterwave reacted to Ibix's post in the thread Undergrad How does reciprocal time dilation work? with
Like.
Additional to @Dale's comments, you also assume that they zeroed their clocks when they passed one another. And you are talking about... -
Matterwave replied to the thread Graduate Measurement and expectation value.So to answer the top level question, yes measurements will affect ##\langle A\rangle## because they affect ##| \psi\rangle## and... -
Matterwave replied to the thread Graduate Measurement and expectation value.Others have discussed some practical issues with doing this experiment but if we ignore those, we can analyze this experiment based on... -
Matterwave replied to the thread Graduate My questions about QFT and the standard model.This is a very long question which covers quite a bit of the QFT machinery. It might be more productive to focus on one specific... -
Matterwave replied to the thread Undergrad Photons vs Gravitons.They earn their name "ghost particle" :) -
Matterwave replied to the thread Undergrad Photons vs Gravitons.No, one might not expect this behavior. The interaction for the strong nuclear force is very different than the weak interaction which... -
Matterwave replied to the thread Undergrad Reciprocal time dilation on the example with two moving trains.It usually helps immensely in describing a scenario by drawing it. Even a very basic one. :) -
Matterwave replied to the thread Undergrad Photons vs Gravitons.It's difficult to do this since basically any amount of energy will kick the neutrino to relativistic speeds (##E\gtrsim m\lt...