8,222 reputation
11955
bio website physics.stackexchange.com/…
location Italy
age 30
visits member for 3 years, 9 months
seen 21 hours ago

Currently working in particle physics -- theory and phenomenology. Member of CMS collaboration.

Interests: theoretical physics, computer science, guitar.
Countries: Russia, Poland, Italy.


Jul
23
awarded  Good Question
Jul
9
answered Why there is added a partial time derivative in formula for time derivative of potential energy?
Jul
7
awarded  Nice Question
Jul
7
comment The ridge at LHC
One of the downvotes is mine. You need to put more effort in the question.
Jul
7
answered The ridge at LHC
Jul
7
comment The ridge at LHC
Let me help here arxiv.org/abs/1210.5482
Jul
2
awarded  Curious
Jul
1
comment What is the usefulness of the Wigner-Eckart theorem?
@lavkush, yep. $2\ell + 1$, to be more precise...
Apr
14
awarded  Notable Question
Apr
2
awarded  Taxonomist
Mar
24
awarded  Nice Answer
Mar
18
answered Precise meaning of composition of ket and bra, e.g. $|\psi\rangle\langle\psi|$
Mar
16
answered Physical significance of negative temperature
Feb
26
awarded  Notable Question
Feb
9
awarded  Generalist
Feb
5
comment Double connectivity of $SO(3)$ group manifold
physics.stackexchange.com/questions/147/…
Jan
10
awarded  Nice Answer
Jan
4
awarded  Nice Question
Nov
18
awarded  Fanatic
Nov
13
awarded  Yearling