2,478 reputation
938
bio website
location Riga, Latvia
age 37
visits member for 4 years, 2 months
seen 4 hours ago

Associate Professor, PhD in condensed matter theory.


4h
reviewed Approve Question on derivation of Ward identity
4h
reviewed Approve Why do really powerful magnets have to be really big?
4h
reviewed Approve What exactly is the “coherence” between waves?
4h
reviewed Approve What is the formula of power of an optical instrument?
1d
reviewed Approve Why does the lake surface appear darker in some areas?
Apr
13
reviewed Approve Relative kinematics and laws of Newton
Apr
13
reviewed Approve Non-relativistic QFT Lagrangian for fermions
Apr
13
comment Anyonic braiding statistics from density matrix renormalization group (DMRG) simulations
The ground state energy does not change - anyon picture requres highly degenerate ground state. Search for Laughlin wave function for insights.
Apr
12
reviewed Reject Why do we fall down when the bicycle slows down?
Apr
7
reviewed Approve How did the concept of energy evolve with the years?
Apr
6
reviewed Reject Is space-time a Kantian concept - just a concept of the working mind?
Apr
5
reviewed Approve Conserved quantities in the cart and pendulum problem
Mar
31
reviewed Approve Would time freeze if you could travel at the speed of light?
Mar
27
reviewed Approve Could I break the sound barrier using circular motion? (And potentially create a sonic boom?)
Mar
27
reviewed Reject Why is the sky of the moon always dark?
Mar
27
reviewed Reject How was the formula for kinetic energy found, and who found it?
Mar
27
reviewed Approve How to derive (the dimensionless coefficient in front of) the moment of inertia for common shapes?
Mar
24
reviewed Approve Gravitoelectromagnetism higher-order effects
Mar
24
reviewed Approve Two questions about the coefficient of restitution
Mar
23
reviewed Reject Most True to Life Physics & Biology Simulation Engine?