We study here the crepant resolution correspondence for the torus equivariant descendent Gromov-Witten theories of Hilb(C2) and Sym(C2).The descendent correspondence is obtained from our...
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Wednesday, 18 July, 2018
arXiv:1807.06969
Tuesday, 3 July, 2018
In this paper, we study lensing of 21cm intensity mapping (IM). Like in the cosmic microwave background (CMB), there is no first order lensing in intensity mapping. The first effects in the...
arXiv:1807.01351
Tuesday, 3 July, 2018
The present text summarizes several factors considered as essential for teacher education according to the state of current research and best practice, with a focus on science teacher education...
arXiv:1807.00974
Monday, 2 July, 2018
We study the impact on the galaxy correlation function of the presence of a vector component in the tracers' peculiar velocities, in the case in which statistical isotropy is violated. We...
arXiv:1807.00731
Thursday, 28 June, 2018
We present a public version of the code COFFE (COrrelation Function Full-sky Estimator) available at this https URL The code computes the galaxy two-point correlation function and its multipoles...
arXiv:1806.11090
Monday, 25 June, 2018
This paper revisits the controversy concerning whether gravitational lensing effects make a significant difference to estimation of distance to the Cosmic Microwave Background last scattering...
arXiv:1806.09530
Friday, 22 June, 2018
We study universal spatial features of certain non-equilibrium steady states corresponding to flows of strongly correlated fluids over obstacles. This allows us to predict universal spatial...
arXiv:1806.08655
Wednesday, 20 June, 2018
In this paper, we prove that Bernoulli percolation on bounded degree graphs with isoperimetric dimension d>4 undergoes a non-trivial phase transition (in the sense that pc<1)....
arXiv:1806.07733
Wednesday, 20 June, 2018
At initialization, artificial neural networks (ANNs) are equivalent to Gaussian processes in the infinite-width limit, thus connecting them to kernel methods. We prove that the evolution of an...
arXiv:1806.07572
Friday, 15 June, 2018
The conventional Hamiltonian H= p^2+ V_N(x), where the potential V_N(x) is a polynomial of degree N, has been studied intensively since the birth of Quantum Mechanics. In some cases, its...
arXiv:1806.01407
Wednesday, 13 June, 2018
It is well known that galaxies rotate and their angular momenta are correlated over relatively large scales. However, in a perfect fluid vorticity in conserved and cannot be generated. The...
arXiv:1806.05146
Monday, 11 June, 2018
Let G be a connected semisimple Lie group. There are two natural duality constructions that assign to it the Langlands dual group G∨ and the Poisson-Lie dual group G∗. The...
arXiv:1806.04104