29,313 reputation
63688
bio website arXiv.org
location Europe
age 48
visits member for 3 years, 1 month
seen 10 mins ago

I'm a theoretical physicist.


1d
comment What's the purpose of the speed of light in $E = mc^2$?
Related: physics.stackexchange.com/q/19816/2451 , physics.stackexchange.com/q/60091/2451 and links therein.
1d
revised How does $E=mc^2$ put an upper limit to velocity of a body?
Dear bclifford, if u don't like my changes please roll back or use the parts u like.
1d
revised Imaginary number for extinction coefficient in complex refractive index
edited body; edited tags
1d
comment Where does this term “shell” with prefix “on-/off-” come from?
Essentially already answered at the linked Phys.SE post.
1d
revised Speed=mass=time?
added 38 characters in body; edited tags; edited title
2d
reviewed Close group and phase velocity of free particle
2d
reviewed Close How to calculate the gravity level at the boundaries of a black hole?
2d
revised Where does this term “shell” with prefix “on-/off-” come from?
edited tags
2d
awarded  Necromancer
2d
revised Polar Decomposition of a Complex Scalar Field
added 19 characters in body; edited tags; edited title
2d
revised How to derive the schwarzchild metric?
edited tags
2d
revised Three-plate capacitor
edited tags
2d
revised The Spin Connection
added 120 characters in body
2d
comment Quantum Mechanics - Observable
Hi @msd27: Please include the complex conjucate $*$ in your equation. It is also mentioned in the third last formula on the page you link to.
2d
comment Conformal group in two dimensions
Related: physics.stackexchange.com/q/108472/2451
2d
answered Difference Between Algebra of Infinitesimal Conformal Transformations & Conformal Algebra
2d
comment Why does Gauss's law work for a charge off center in a spherical surface?
If you like this question you may also enjoy reading this Phys.SE post.
2d
revised Franck and Hertz graph function
added 65 characters in body; edited tags; edited title
2d
revised 'Warp'- type travel; is it possible?
edited tags
2d
comment group and phase velocity of free particle
Related: physics.stackexchange.com/q/16063/2451 and physics.stackexchange.com/q/34214/2451