Jānos Pipek

Budapest University of Technology and Economics — Hungary

Physics and Astronomy · Physical Sciences

17h-index2.7kcitations60works0.02yr avg
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Research Topics

Advanced Chemical Physics Studies(22), Quantum and electron transport phenomena(11), Image and Signal Denoising Methods(10), Spectroscopy and Quantum Chemical Studies(10), Quantum many-body systems(9)

Publications60 total

On Structural Entropy and Spatial Filling Factor Analysis of Colonoscopy Pictures
Entropy·2019· 8 citedOpen Access
Measures for the Dynamics in a Few-Body Quantum System with Harmonic Interactions
Few-Body Systems·2017· 4 cited
Exact spectral decomposition of a time-dependent one-particle reduced density matrix
arXiv (Cornell University)·2017Open Access
The coupled cluster method and entanglement in three fermion systems
Journal of Mathematical Physics·2017· 2 cited
Multiresolution modeling of cavity resonators in microwave systems
2016
Optimization of the prediction of second refined wavelet coefficients in electron structure calculations
Open Physics·2016Open Access
The Coupled Cluster Method and Entanglement
arXiv (Cornell University)·2015Open Access
The Coupled Cluster Method and Entanglement
arXiv (Cornell University)·2015· 1 citedOpen Access
Error estimation of wavelet based modeling of electromagnetic waves in waveguides and resonators
2012· 1 cited
An economic prediction of refinement coefficients in wavelet‐based adaptive methods for electron structure calculations
Journal of Computational Chemistry·2012· 22 citedOpen Access
Hartree-Fock-like partitioning of the two-matrix for an exactly solvable two-electron model atom
Physical Review A·2011· 8 cited
Atomi rendszerek elektronsűrűségei és energia funkcionáljai: Hierarchikus megközelítés és gyakorlati alkalmazások = Electron density and energy functionals of atomic systems: Hierarchical approach and practical applications
Repository of the Academy's Library (Library of the Hungarian Academy of Sciences)·2011Open Access
Approximations for the interparticle interaction energy in an exactly solvable two-electron model atom
Physical Review A·2010· 14 cited
A wavelet-based adaptive method for determining eigenstates of electronic systems
Theoretical Chemistry Accounts·2009· 9 cited
Measures of spatial entanglement in a two-electron model atom
Physical Review A·2009· 48 cited
The kinetic energy operator in the subspaces of wavelet analysis
Journal of Mathematical Chemistry·2008· 2 cited
Artifacts of grid-based electron structure calculations
Chemical Physics Letters·2008· 2 cited
Heat treatment parameters effecting the fractal dimensions of AuGe metallization on GaAs
Applied Physics Letters·2007· 15 citedOpen Access
The kinetic energy operator in the subspaces of wavelet analysis
arXiv (Cornell University)·2007Open Access
Quantum Mechanical Operators in Multiresolution Hilbert Spaces
AIP conference proceedings·2007
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Frequent Co-authors

Szilvia Nagy(12), Imre Varga(7), Imre Varga(6), L. Trézl(4), E. Kapuy(4), E. Hofstetter(3), I. Nagy(3), C. Kozmutza(3), Paul G. Mezey(2), Péter Lévay(2), Péter R. Śurján(2), Ferenc Bogár(2), Zoltán Csépes(2), L. Hullán(2), E. M. Evleth(2), Rodney J. Bartlett(1), David L. Cooper(1), Bernard Kirtman(1), Wim Klopper(1), Werner Kutzelnigg(1)