genneth

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bio website tcm.phy.cam.ac.uk/~gz218
location Cambridge, United Kingdom
age 26
visits member for 2 years, 4 months
seen May 11 at 15:40
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71 Answers

newest activity votes
32
Gauge symmetry is not a symmetry?
26
Why is high temperature superconductivity so hard to solve?
16
Why are only derivatives to the first order relevant?
11
What's so special about AdS?
10
Difference between electric field and electric displacement field
9
Is the universe finite or infinite?
9
How is it possible for orbits to maintain stability?
8
How can area be a vector?
8
Partition function of a hydrogen gas
7
What does the term liquid mean in condensed matter physics?
7
BCS wave function in Neutron stars
7
Why F=ma and not F=ma'?
7
Resistance of a two-dimensional sample
6
Coulomb potential energy functional derivative
6
What makes the difference between ionic and covalent bonds?
6
Second law of thermodynamics and a bunch of magnets
6
Uniqueness of eigenvector representation in a complete set of compatible observables
6
Charging a black hole?
6
What happens to a single quark in lattice QCD simulations?
6
Free particle in magnetic field / Landau quantization
5
Is a superconductor really a super conductor?
5
How does Newtonian gravitation conflict with special relativity?
5
Could the Schrödinger equation be nonlinear?
5
How is thermodynamic entropy defined? What is its relationship to information entropy?
5
Is the fine structure constant actually a constant or does its value depend on the energy scale?
4
Divergence of $\frac{\vec{r}}{r^2}$
4
Is there a non-perturbative remormalization? If so, how does it work?
4
How can we have spinless fermions?
4
BCS theory, Richardson model and Superconductivity
4
Why is the Gupta-Bleuler gauge unfashionable?
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