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Siva
  • Member for 11 years
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33 votes
Accepted

Hilbert space of harmonic oscillator: Countable vs uncountable?

27 votes

Does black hole formation contradict the Pauli exclusion principle?

10 votes

Definition of the entropy

10 votes
Accepted

Is there a reason why the spin of particles is integer or half integer instead of, say, even and odd?

10 votes
Accepted

What causes Paulis Exclusion Principle?

9 votes
Accepted

Getting started with Landau Physics course

9 votes
Accepted

Ice bath is always 3C, why?

9 votes
Accepted

Why do irrelevant operators require infinitely many counterterms?

9 votes

How to tackle 'dot' product for spin matrices

8 votes
Accepted

Under what conditions are the renormalization group equations "reversible"?

8 votes
Accepted

Path integral quantization of bosonic string theory

8 votes

Are vacuum fluctuations really happening all the time?

7 votes
Accepted

What is a supermultiplet?

7 votes
Accepted

How to thoroughly distinguish a coordinate singularity and a physical singularity

7 votes

The bizarre behaviour of superfluids! Climbing up walls and geting out of glass beakers

7 votes
Accepted

Why do astronomers say that there is not enough matter in Universe?

6 votes
Accepted

Calculations of apparent magnitude

6 votes

Moose Models (Purpose, Examples)

6 votes

How do we know we've unified two interactions?

6 votes
Accepted

Maxwell's Equations-Relativity

6 votes
Accepted

Are all fermions massless at high temperatures?

6 votes

Is there a simple layman way to explain the incompatibilities between quantum mechanics and (general) relativity to high school students?

6 votes

What does a $\rm SU(2)$ isospin doublet really mean?

5 votes

How many physical degrees of freedom does the $\mathrm{SU(N)}$ Yang-Mills theory have?

5 votes

There are two definitions of S operator (or S matrix) in quantum field theory. Are they equivalent?

5 votes
Accepted

Understanding Well Defined States

5 votes
Accepted

Doubts with basic renormalization

5 votes
Accepted

What is the difference between D branes, M branes, and NS branes?

5 votes
Accepted

Is there some special case where a fermion can mediate a force?

5 votes
Accepted

Is particle entanglement a binary property?