All public logs

Combined display of all available logs of Disordered Systems Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 19:57, 9 February 2025 Ros talk contribs deleted page File:2025 P4 solutions.pdf
• 19:34, 9 February 2025 Ros talk contribs created page File:2025 P4 solutions.pdf
• 19:34, 9 February 2025 Ros talk contribs uploaded File:2025 P4 solutions.pdf
• 19:01, 9 February 2025 Ros talk contribs created page File:2025 P3 solutions.pdf
• 19:01, 9 February 2025 Ros talk contribs uploaded File:2025 P3 solutions.pdf
• 23:44, 4 February 2025 Rosso talk contribs created page File:RMT introduction.pdf (new file without misprints)
• 23:44, 4 February 2025 Rosso talk contribs uploaded File:RMT introduction.pdf (new file without misprints)
• 20:52, 26 January 2025 Ros talk contribs created page File:2025 P2 solutions.pdf
• 20:52, 26 January 2025 Ros talk contribs uploaded File:2025 P2 solutions.pdf
• 20:51, 26 January 2025 Ros talk contribs deleted page File:2024 TD2 solutions.pdf
• 20:50, 26 January 2025 Ros talk contribs created page File:2025 P1 solutions.pdf
• 20:50, 26 January 2025 Ros talk contribs uploaded File:2025 P1 solutions.pdf
• 20:49, 26 January 2025 Ros talk contribs deleted page File:2024 TD1 solutions.pdf
• 13:32, 20 January 2025 Ros talk contribs created page File:HW2025 RMT.pdf
• 13:32, 20 January 2025 Ros talk contribs uploaded File:HW2025 RMT.pdf
• 10:54, 15 September 2024 Ros talk contribs created page File:2024 TD2 solutions.pdf
• 10:54, 15 September 2024 Ros talk contribs uploaded File:2024 TD2 solutions.pdf
• 10:52, 15 September 2024 Ros talk contribs deleted page File:2024 TD2 solutions.pdf
• 10:40, 15 September 2024 Ros talk contribs created page File:2024 TD2 solutions.pdf
• 10:40, 15 September 2024 Ros talk contribs uploaded File:2024 TD2 solutions.pdf
• 10:38, 15 September 2024 Ros talk contribs deleted page File:2024 TD2 solutions.pdf
• 16:25, 24 March 2024 Rosso talk contribs created page L-9 (Created page with "=Multifractality= In the last lecture we discussed that the eigenstates of the Anderson model can be localized, delocalized or multifractal. The idea is to look at the (generalized) IPR <center><math> IPR(q)=\sum_n |\psi_n|^{2 q} \sim L^{-\tau_q} </math></center> The exponent <math>\tau_q</math> is called <Strong> multifractal exponent </Strong>. Normalization imposes <math>\tau_1 =0 </math> and the fact that the wave fuction is defined everywhere that <math>\tau_0 =-d...")
• 16:04, 24 March 2024 Ros talk contribs created page File:2024 TD9 solutions.pdf
• 16:04, 24 March 2024 Ros talk contribs uploaded File:2024 TD9 solutions.pdf
• 18:35, 22 March 2024 Ros talk contribs created page File:Bethe I(beta).png
• 18:35, 22 March 2024 Ros talk contribs uploaded File:Bethe I(beta).png
• 14:50, 20 March 2024 Ros talk contribs uploaded a new version of File:2024 TD8 solutions.pdf
• 11:52, 16 March 2024 Rosso talk contribs created page L-8 (Created page with "<Strong>Goal:</Strong> we will introduce the Anderson model, discuss the behaviour as a function of the dimension. In 1d localization can be connected to the product of random matrices. = Anderson model (tight bindind model)= We consider a lattice with non-interacting particles hopping between nearest neighbors and feeling on-site disorder. The hamiltonian reads: <center> <math> H= - t \sum_{ <i, j> } (c_i c_j +c_j c_i) \sum_i \epsilon_i c_i c_i </math></center>")
• 12:47, 13 March 2024 Ros talk contribs created page File:2024 TD8 solutions.pdf
• 12:47, 13 March 2024 Ros talk contribs uploaded File:2024 TD8 solutions.pdf
• 11:14, 12 March 2024 Ros talk contribs uploaded File:2024 TD7 solutions.pdf
• 11:14, 12 March 2024 Ros talk contribs created page File:2024 TD7 solutions.pdf
• 16:27, 11 March 2024 Ros talk contribs created page File:BetheLattice.png
• 16:27, 11 March 2024 Ros talk contribs uploaded File:BetheLattice.png
• 18:36, 7 March 2024 Rosso talk contribs created page File:Localization1DB.png
• 18:36, 7 March 2024 Rosso talk contribs uploaded File:Localization1DB.png
• 18:35, 7 March 2024 Rosso talk contribs created page File:Localization1dB.png
• 18:35, 7 March 2024 Rosso talk contribs uploaded File:Localization1dB.png
• 18:31, 7 March 2024 Rosso talk contribs created page L-7 (Created page with "<Strong> Goal </Strong>: This is the first lecture about the localization. Localization is a <Strong> wave phenomenon induced by disorder.</Strong> == The Gaussian packet of free particles: the ballistic behaviour == == The conductance and the diffusive behaviour == Ohm's laws characterize electric transport of (good or bad) conductors: * First law: <center><math> \frac{V}{I}= R, \quad \text{or} \quad \frac{I}{V}= G </math></center> Here <math>R </math> is the res...")
• 20:43, 6 March 2024 Ros talk contribs created page File:2024 TD6 solutions .pdf
• 20:43, 6 March 2024 Ros talk contribs uploaded File:2024 TD6 solutions .pdf
• 20:31, 6 March 2024 Ros talk contribs uploaded a new version of File:2024 TD5 solutions.pdf
• 00:15, 2 March 2024 Ros talk contribs uploaded File:The Parisi Scheme.pdf
• 00:15, 2 March 2024 Ros talk contribs created page File:The Parisi Scheme.pdf
• 23:35, 28 February 2024 Rosso talk contribs created page L-6 (Created page with "= Avalanches and BGW process= = Fully connected model foor the cellular automata (mean field)= Let's study the mean field version of the cellular automata introduced in the previous lecture. * The elastic coupling is with all neighbours <center><math> \sigma_i= h_{CM} - h_i + m^2(w-h_i), \quad </math></center>. * The local random threshold are all equal: <center> <math> \sigma_i^{th}=1, \quad \forall i </math></center>. Instead of following the evoluion...")
• 12:03, 25 February 2024 Ros talk contribs created page File:2024 TD5 solutions.pdf
• 12:03, 25 February 2024 Ros talk contribs uploaded File:2024 TD5 solutions.pdf
• 12:45, 23 February 2024 Ros talk contribs uploaded a new version of File:2024 TD1 solutions.pdf
• 12:39, 23 February 2024 Ros talk contribs uploaded a new version of File:Entropy REM.png
• 12:38, 18 February 2024 Rosso talk contribs created page L-5 (Created page with "<Strong> Goal </Strong>: This is the first lecture about the dynamics of a disordered system. We will see that different systems display pinning until a critical threshold. We will revisit Larkin arguments and discuss the spectrum of excitation of the instabilities. =Pinning and depininng of a disordered material= In the first lectures we saw that a disorder system can be trapped in deep energy states and form a glass. Today we will see that disorder systems can be al...")