Tagged Questions
1
vote
2answers
231 views
Entanglement Entropy
I needed some references which involves, the basic definition and motivation for Entanglement Entropy, and its one or two applications to many-body physics/black holes.
3
votes
0answers
63 views
Kolgomorov entropy issues
I am long been confused by these entropy terms. Would be obliged if an explanation is provided in less technical jargon
What are the differences between Shannon's entropy, topological entropy and ...
2
votes
1answer
100 views
Reference request for low entropy big bang
There is a somewhat widely accepted argument that the second law of thermodynamics exists because the universe began in a low-entropy state. I'm writing a paper that mentions this (and must be ...
5
votes
3answers
298 views
Confusion regarding entropy, reference papers request
1.a In paragraph at Wikipedia/Entropy it is stated:
This is because energy supplied at a high temperature (i.e. with low entropy)
tends to be more useful than the same amount of energy
...
2
votes
1answer
104 views
Reference paper to support information — energy relation ($kT \ln2 \rm\frac{J}{bit}$)
In answer to Maxwell's Demon Constant (Information-Energy equivalence) there is stated that one bit of information allows to perform $kT \cdot \ln2$ Joules of work. Which paper supports the ...
0
votes
1answer
348 views
Deriving an Expression for Entropy
How to derive an expression for entropy in form of
$S = \ln \Omega$
from the form
$\displaystyle{S = - \sum_i \; p_i \ln p_i}$ ?
That is the last formula taken as a definition of entropy.
Just a ...