40,139 reputation
1877157
bio website ellipsix.net
location Wuhan, China
age 28
visits member for 4 years
seen 5 mins ago

I'm a postdoc doing research in high-energy particle physics. I also have a hobby interest in computer programming.

You can find me on Twitter, or check out my blog and personal website! Or you can email me at stack@ellipsix.net.

Please don't contact me through any other channel about something that should be handled through this site. If you do, I'll probably just tell you to post it here.

Any responses to moderator messages, or comments on official moderation actions here, will be ignored if sent through external channels!


4h
revised Why doesn't this multiplication of Grassmann variables give the expected result?
improve title and formatting
5h
revised How would filling a milk canister with helium affect the reading it makes on a scale?
edited tags; edited title
7h
revised Why do we assign an electric field vector to an EM wave when photons have zero charge?
improve title, formatting, and tags
7h
revised What happens to an orbiting body moving with the Earth's angular speed at various altitudes?
improve title and put link inline
7h
revised Why is cross section inversely proportional to wavelength for interstellar scattering?
improve title, formatting, and tags
8h
revised Does the magnification equation help you determine the type of eyeglass lenses?
improve title and formatting
9h
revised Why do derivatives act on vector fields on a worldsheet?
improve grammar and title
1d
revised Is it possible to express various nonlinear motions as straight lines in transformed spacetime?
edited title
2d
revised Can a body ever experience acceleration this strong?
improve formatting
Nov
23
revised Covariant Derivative Chain rule?
improve math formatting
Nov
23
revised Reference on stages of heavy ion collisions in particle physics
add tag and change formatting and clarify title
Nov
22
revised “Reality” of length contraction in SR
added 50 characters in body
Nov
22
revised Why use a particular regularization for $\int_0^\infty \mathrm{d}x\,e^{i p x}$?
clarify that alpha doesn't have to be a regularization parameter
Nov
22
revised Why use a particular regularization for $\int_0^\infty \mathrm{d}x\,e^{i p x}$?
improve title, formatting, and grammar
Nov
22
revised How to explain electrons' interaction via the weak force?
remove extra questions
Nov
21
revised How do we know the temperature on the planets?
fix the space
Nov
19
revised Kinetic energy of an object at rest
edited tags
Nov
19
revised Are there Planck units for weak or strong “charge”, similar to the electromagnetic Planck charge $\sqrt{4~\pi~\epsilon_0~\hbar~c}~$?
edited tags
Nov
19
revised What makes a system linear?
edited title
Nov
19
revised Is it possible to prove that units can be manipulated algebraically?
edited title and improved math formatting