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Browsing Papers by Title
Now showing items 4272-4291 of 5368
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(SISSA Library, 1989)
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(2008-07-02)S-wave pairing in neutron matter is studied within an extension of correlated basis function (CBF) theory to include the strong, short range spatial correlations due to realistic nuclear forces and the pairing correlations ...
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(IOP Publishing, 2009-08-25)We calculate the Cosmic Microwave Background anisotropy bispectrum on large angular scales in the absence of primordial non-Gaussianities, assuming exact matter dominance and extending at second order the classic Sachs-Wolfe ...
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(SISSA Library, 1989)
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(Springer, 2011-06)In this paper we study the regularity of viscosity solutions to the following Hamilton-Jacobi equations $$ \partial_t u + H(D_{x} u)=0 \qquad \textrm{in} \Omega\subset \R\times \R^{n} . $$ In particular, under the ...
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SBV regularity of genuinely nonlinear hyperbolic systems of conservation laws in one space dimension(Elsevier, 2013-03-21)The problem of the presence of Cantor part in the derivative of a solution to a hyperbolic system of conservation laws is considered. An overview of the techniques involved in the proof is given, and a collection of related ...
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(SISSAElsevier, 2012)
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(SISSA Library, 2000)
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(Elsevier, 2012-04-12)We compute the scale-dependence of the Planck mass and of the vacuum expectation value of the Higgs field using two very different renormalization group methods: a "holographic" procedure based on Einstein's equations ...
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(American Physical Society, 2004-03)Two distinct mechanisms underlying the existence of power-law distributions are presented: the distribution is stationary under the process of merging and splitting of classes and the distribution of the entities under ...
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(Springer, 2003)Measurements and data analysis have proved very effective in the study of the Internet's physical fabric and have shown heterogeneities and statistical fluctuations extending over several orders of magnitude. Here we focus ...
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(2007-10-16)We study scale free simple graphs with an exponent of the degree distribution $\gamma$ less than two. Generically one expects such extremely skewed networks -- which occur very frequently in systems of virtually or logically ...
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(American Physical Society, 2005-11-17)We study the finite-size behavior of the low-lying excitations of spin-1/2 Heisenberg chains with dimerization and next-to-nearest neighbors interaction, J_2. The numerical analysis, performed using density-matrix ...
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(IOP Publishing, 2005-11-06)The possibility of a connection between dark energy and gravity through a direct coupling in the Lagrangian of the underlying theory has acquired an increasing interest due to the recently discovered capability of the ...
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(SISSA Library, 1987)
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(SISSA Library, 1992)
Now showing items 4272-4291 of 5368
