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- Centre National de la Recherche ScientifiqueFR124 papers
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75 papers · 1 filter
Multiexciton generation in IV-VI nanocrystals: The role of carrier effective mass, band mixing, and phonon emission
Gal Zohar, Roi Baer, Eran Rabani
We study the role of the effective mass, band mixing and phonon emission on multiexciton generation in IV-VI nanocrystals. A 4-band k dot p effective mass model, which allows for a…
Subhaloes gone Notts: Spin across subhaloes and finders
Julian Onions, Yago Ascasibar, Peter Behroozi +15
We present a study of a comparison of spin distributions of subhaloes found associated with a host halo. The subhaloes are found within two cosmological simulation families of Milk…
Groups and fields with NTP2
Artem Chernikov, Itay Kaplan, Pierre Simon
NTP2 is a large class of first-order theories defined by Shelah and generalizing simple and NIP theories. Algebraic examples of NTP2 structures are given by ultra-products of p-adi…
Learning Module Networks
Eran Segal, Dana Pe'er, Aviv Regev +2
Methods for learning Bayesian network structure can discover dependency structure between observed variables, and have been shown to be useful in many applications. However, in dom…
The Information Bottleneck EM Algorithm
Gal Elidan, Nir Friedman
Learning with hidden variables is a central challenge in probabilistic graphical models that has important implications for many real-life problems. The classical approach is using…
Finiteness Properties and Profinite Completions
Alexander Lubotzky
In this note we show that various (geometric/homological) finiteness properties are not profinite properties. For example for every $1 \le k, \ell \le \bbn$, there exist two finite…