output
19942026
most citedAncient human genomes suggest three ancestral populations for present-day Europeans

1.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2007Show all

9 papers · 1 filter

cond-mat.str-el2007★ 15 cited

Fluctuating charge density waves in the Hubbard model

A. Sherman, M. Schreiber

The charge susceptibility of the two-dimensional repulsive Hubbard model is investigated using the diagram technique developed for the case of strong correlations. In this techniqu…

cond-mat.stat-mech2007★ 52 cited

Dimer diffusion in a washboard potential

E. Heinsalu, M. Patriarca, F. Marchesoni

The transport of a dimer, consisting of two Brownian particles bounded by a harmonic potential, moving on a periodic substrate is investigated both numerically and analytically. Th…

cond-mat.stat-mech2007★ 7 cited

Correlation in the velocity of a Brownian particle induced by frictional anisotropy and magnetic field

N. Voropajeva, T. Ord

We study the motion of charged Brownian particles in an external magnetic field. It is found that a correlation appears between the components of particle velocity in the case of a…

cond-mat.str-el2007★ 14 cited

Magnetic susceptibility of the two-dimensional Hubbard model using a power series for the hopping constant

Alexei Sherman, Michael Schreiber

The magnetic susceptibility of the two-dimensional repulsive Hubbard model with nearest-neighbor hopping is investigated using the diagram technique developed for the case of stron…

cond-mat.supr-con2007★ 6 cited

Behaviour of superconductivity energetic characteristics in electron-doped cuprates. A simple model

N. Kristoffel, P. Rubin

A simple model to describe the energetic phase diagram of electron-doped cuprate superconductor is developed. Interband pairing operates between the UHB and the defect states creat…

gr-qc2007★ 33 cited

Scalar-tensor cosmology at the general relativity limit: Jordan vs Einstein frame

Laur Jarv, Piret Kuusk, Margus Saal

We consider the correspondence between the Jordan frame and the Einstein frame descriptions of scalar-tensor theory of gravitation. We argue that since the redefinition of the scal…

q-fin.ST2007★ 14 cited

Financial time-series analysis: A brief overview

A. Chakraborti, M. Patriarca, M. S. Santhanam

Prices of commodities or assets produce what is called time-series. Different kinds of financial time-series have been recorded and studied for decades. Nowadays, all transactions…

cond-mat.stat-mech2007★ 96 cited

Use and Abuse of a Fractional Fokker-Planck Dynamics for Time-Dependent Driving

E. Heinsalu, M. Patriarca, I. Goychuk +1

We investigate a subdiffusive, fractional Fokker-Planck dynamics occurring in time-varying potential landscapes and thereby disclose the failure of the fractional Fokker-Planck equ…

gr-qc2007★ 1 cited

The dynamics of scalar-tensor cosmology from RS two-brane model

Piret Kuusk, Laur Jarv, Margus Saal

We consider Randall-Sundrum two-brane cosmological model in the low energy gradient expansion approximation by Kanno and Soda. It is a scalar-tensor theory with a specific coupling…