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Condensed matter physics, area laws & LQG?
I think Markopoulou and Oriti have been sniffing this out a long time. Note that Wen has heuristically linked tensor networks and AdS/CFT (strings!) in the final slide of http://dao.mit.edu/~wen/talks/09QHtop.pdf.

http://arxiv.org/abs/0907.2994...

Condensed matter physics, area laws & LQG?
Phase/group refract. index and reflection
Let's consider a simlified ionosphere. It is a cold plasma without magnetic field and without electron-neutral collisions. The refractive index for radio waves is nf=sqrt(1-(w/wp)^2) (w is the frequency of the radiwave, wp the plasma frequency). It easy to demonstrate that the group refraction...

Phase/group refract. index and reflection
DSolve output with unexpected parameters
I'm trying to solve a relatively simple equation with DSolve in Mathematica. The equation I'm trying to solve along with the output from mathematica is shown
Code (Text):

In[1]:=DSolve[x*y'[x] == -b0*y[x]^2 - b1*y[x]^3, y[x], x]
Out[1]:=
{{y[x] ->
   InverseFunction[-((b1 Log[#1])/b0^2) + (b1 Log[b0...
DSolve output with unexpected parameters
How to select vibration dampers
Hello i have asd value of 0.015 g2/hz and freq range of 1 to 100hz. How to select a damper for isolating my equipment from the above mentioned vibration?
inverse Z transform problem
1. The problem statement, all variables and given/known data

For example : How to inverse z-domain function (z2+3z+7)/(z2+4z+3)

3. The attempt at a solution
Whatever I use partial fraction to simply the z-domain function, I cannot continue the next step,...

inverse Z transform problem
Follicle RX - Make your Hair Shiny
Follicle RX Buy gift cards online it's incredible different stores or several gift cards from the actual same store and gives them to your first 50 or 100 people to reach the grand opening. Ensure prominently mention this incentive in the required...

Follicle RX - Make your Hair Shiny
Mechanism of discharge in DBD ??
Hallo all,

I'm investigating in using a dieletric barrier discharge for gas treatment, if I have two electrodes isolated by dieletric and the discharge gap between both of them has AIR..
how the ionization of air will take place, from where the source of electron which is going to start the...

Mechanism of discharge in DBD ??
Turbo-Jet Engine for Medium RC Aircraft
Hello , I am thinking to work on a RC aircraft ( Airplane ) that can load a small supply of Medical Firstaid in small range. So I need to make it fast and stable. So I'm thinking to use a small Turbo-jet engine in it which will be home-made. Please suggest me -- (1) Is that makes any sense ?...

Turbo-Jet Engine for Medium RC Aircraft
Is the universe made of ideas?
Admittedly inside the parentheses I do speculate, and perhaps this is more a question for future quantum neuroscientists, but here goes...

When you point to a star, you, the finger and the star are all inside your head (even your head is inside your head, whatever that means). What you believe...

Is the universe made of ideas?
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