Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
Trending
Log in
Register
What's new
Latest activity
Register
Menu
Log in
Register
Navigation
More options
Style variation
System
Light
Dark
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
PeroK's latest activity
PeroK
reacted to
syed's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Skeptical
.
Then you simply misunderstood, since the proposed influences obviously do not respect relativistic causality. The purpose of talking...
Jul 31, 2025
PeroK
reacted to
PeterDonis's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Like
.
There is no generally accepted answer to this question. Read the last paragraph of my post #13. No, it isn't. Relativistic causality...
Jul 31, 2025
PeroK
reacted to
syed's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Sad
.
I agree that the measurement operators commute, which means quantum theory doesn't assign a preferred time-ordering to them. But that’s...
Jul 31, 2025
PeroK
reacted to
PeterDonis's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Like
.
Because the measurements commute; it doesn't matter which one occurs first. The results are the same. In other words, when you think of...
Jul 31, 2025
PeroK
reacted to
syed's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Skeptical
.
Let's look at a particular frame of reference. In a particular frame, measurement A occurs before measurement B. But before either...
Jul 31, 2025
PeroK
reacted to
PeterDonis's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Like
.
No, this is not correct. Since the time ordering is frame-dependent, there cannot be any "determination" process involved such as you...
Jul 31, 2025
PeroK
reacted to
ARChohan's post
in the thread
A
How do you convert the Pound–Rebka redshift into time variation?
with
Wow
.
Thank you for that. I appreciate it. Since I don't have a calculator capable of calculating exponents, I must also ask how much time...
Jul 31, 2025
PeroK
replied to the thread
I
Can entanglement swapping be explained without nonlocal influences?
.
By no longer thinking classically. And accepting that nature is described by states and not by particles at well-defined locations that...
Jul 31, 2025
PeroK
reacted to
FactChecker's post
in the thread
I
Find f(z) given f(x, y) = u(x, y) + iv(x,y)
with
Like
.
is analytic. Don't leave that part out. It is critical. Two analytic functions that are equal on the real line must be identical. So...
Jul 30, 2025
PeroK
reacted to
Nugatory's post
in the thread
I
Could there be a non local theory without action at a distance?
with
Like
.
The difficulty with any "travelling between measurement outcomes" model is that it implies a direction of travel: in any particular...
Jul 30, 2025
PeroK
reacted to
Demystifier's post
in the thread
I
Is there any interpretation of QM that doesn't clash with intuition?
with
Informative
.
https://arxiv.org/abs/2205.05986
Jul 30, 2025
PeroK
replied to the thread
I
Find f(z) given f(x, y) = u(x, y) + iv(x,y)
.
Sorry, I haven't studied complex analysis properly since 1983!
Jul 30, 2025
PeroK
replied to the thread
B
Work done when moving an object
.
If a force has a constant magnitude and direction, then a particle has constant acceleration (magnitide and direction). The motion, as...
Jul 30, 2025
PeroK
replied to the thread
I
Is there any interpretation of QM that doesn't clash with intuition?
.
You can do the experiment in different directions. When you do experimental physics, you're allowed to be clever! Unless and until an...
Jul 30, 2025
PeroK
replied to the thread
I
Is there any interpretation of QM that doesn't clash with intuition?
.
PS I like your posts, but a downside of learning QM this way is that you end up reading a lot of rubbish, like superdeterminism. Like...
Jul 30, 2025
Forums
Back
Top