Institute for Mathematical Sciences

Density Functionals for Many-Particle Systems: Mathematical Theory and Physical Applications of Effective Equations

Partially supported by Julian Schwinger Foundation

(2 - 27 Sep 2019)

Visitor List

Alberto Ambrosetti
University of Padua, Italy
22 - 28 Sep 2019

Efficient many-body van der Waals interactions from local response functions, and the critical case of low dimensional nanosystems

Zied Ammari
Université de Rennes 1, France
17 - 21 Sep 2019

Existence and uniqueness of solutions for the Hartree and Gross-Pitaevskii hierarchy equations

Paul Ayers
McMaster University, Canada
31 Aug - 4 Sep 2019

Convexity in density functional theory

Volker Bach
Technische Universität Braunschweig, Germany
8 - 18 Sep 2019

Review on correlation inequalities and representability conditions

George Batrouni
National University of Singapore, Singapore
2 - 27 Sep 2019

Tutorial:

New quantum Monte Carlo algorithm for electron-phonon systems

Rafael D. Benguria
Pontificia Universidad Católica de Chile, Chile
21 - 28 Sep 2019

Towards a Rayleigh-Faber-Krahn inequality for the Dirac operator on a bounded domain in $\mathbb{R}^2$

Torbjörn Björkman
Åbo Akademi University, Finland
23 - 28 Sep 2019

Van der Waals interaction in layered systems

Kieron Burke
University of California, Irvine, USA
1 - 21 Sep 2019

Public Lecture:

The Importance of Quantum Mechanics to Saving Our Planet

(Video)


Distinguished Visitor Lecture Series:

Semiclassical origins of density functional approximations

(Video)


Distinguished Visitor Lecture Series:

Explicit corrections to the gradient expansion for the kinetic energy in one dimension

(Video)

Eric Cances
Ecole des Ponts ParisTech, France
15 - 21 Sep 2019

Error estimators for numerical simulations of quantum models

Lingling Cao
École Nationale des Ponts et Chaussées, France
22 - 28 Sep 2019

Mean-field model for the junction of two quasi 1D quantum Coulomb systems

Jean Cazalis
Université Paris-Dauphine, France
15 - 28 Sep 2019
Hongshuo Chen
22 Sep - 1 Oct 2019

The maximal negative ion of the time-depedent and time-indenpedent Thomas-Fermi-Weizsäcker theory

Li Chen
Universität Mannheim, Germany
1 - 7 Sep 2019

Combined mean field and semiclassical limit for many body Schrödinger for Fermions

Neville Chen
National University of Singapore, Singapore
2 - 27 Sep 2019
Yifeng Chen
National University of Singapore, Singapore
2 - 27 Sep 2019
Nicholas Lin Quan Cheng
National University of Singapore , Singapore
9 - 13 Sep 2019
Jerzy Cioslowski
Uniwersytet Szczeciński, Poland
2 - 20 Sep 2019

Universalities among natural orbitals and occupation numbers pertaining to ground states of two electrons in central potentials


Universalities among natural orbitals; differential equations for natural orbitals;do those carry over to KS orbitals?


Bilinear constraints upon the correlation contribution to the electron-electron repulsion energy as a functional of the one-particle reduced density matrix

Ruiqi Ding
National University of Singapore, Singapore
2 - 27 Sep 2019
John Dobson
Griffith University, Australia
7 - 27 Sep 2019

Does the exchange-correlation kernel fxc have a very long ranged dependence on the groundstate electron density


Tutorial:

Dispersion (vdW) forces I


Dispersion interactions II: some aspects of low-dimensional systems

Reiner Dreizler
Goethe University Frankfurt, Germany
22 - 27 Sep 2019
Berthold-Georg Englert
National University of Singapore, Singapore
2 - 27 Sep 2019

DFT in momentum space

Yuan Ping Feng
National University of Singapore, Singapore
2 - 27 Sep 2019
Huiting Gan
National University of Singapore, Singapore
5 - 27 Sep 2019
Louis Garrigue
Université Paris-Dauphine, France
22 - 28 Sep 2019

Hohenberg-Kohn theorems in quantum mechanics

Doron Gazit
Hebrew University of Jerusalem, Israel
8 - 12 Sep 2019

Analytic Z expansion for the relativistic Thomas Fermi model as a validation of KS-DFT approach

David Gontier
Université Paris Dauphine, France
21 - 28 Sep 2019

The reduced Hartree-Fock model with self-generated magnetic field

Yukimi Goto
Gakushuin University, Japan
8 - 14 Sep 2019

Binding of atoms in Müller theory

Piotr Grochowski
Center for Theoretical Physics, Warsaw, Poland
1 - 23 Sep 2019

Dynamics of a two-component Fermi gas

Christian Hainzl
Ludwig-Maximilians-University of Munich, Germany
20 - 28 Sep 2019

On the correlation energy of a high density Fermi gas

Karsten Held
Technische Universität Wien, Austria
1 - 7 Sep 2019

π-tons --- the generic optical excitations of correlated systems

Asaph Ho
Centre for Quantum Technologies, National University of Singapore, Singapore
2 - 27 Sep 2019
Jun Hao Hue
National University of Singapore, Singapore
2 - 27 Sep 2019
Dirk Hundertmark
Karlsruhe Institute of Technology, Germany
10 - 28 Sep 2019

Quantum systems at the brink: existence and decay of bound states for at thresholds. Helium.

David Hutchinson
University of Otago, New Zealand
2 - 27 Sep 2019
Jeil Jung
University of Seoul, Korea
24 - 28 Sep 2019

Flatbands in twisted Dirac materials

Minho Kim
Université de Lorraine, France
17 - 29 Sep 2019
Leeor Kronik
Weizmann Institute of Science, Israel
8 - 13 Sep 2019

Optimally-tuned range-separated hybrid functionals: an approach to theoretical spectroscopy using density functional theory

Mingrui Lai
National University of Singapore, Singapore
2 - 27 Sep 2019
Jonathan Lau
National University of Singapore, Singapore
2 - 27 Sep 2019
Sébastien Lebègue
Université de Lorraine, France
17 - 28 Sep 2019

New two dimensional compounds: beyond graphene

Frank Lechermann
Universität Hamburg, Germany
1 - 7 Sep 2019

Combining density functional theory, self-interaction correction and dynamical mean-field theory: DFT+sicDMFT

Mel Levy
Tulane University, USA
1 - 15 Sep 2019

Total energies as simple sums of orbital energies


Distinguished Visitor Lecture Series:

Coordinate scaling constraints in density and density-matrix functional theories

(Video)


Distinguished Visitor Lecture Series:

On the history, variational foundations, and evolution of time-independent density-functional theory

(Video)

Matthieu Lewin
Université Paris Dauphine, France
22 - 27 Sep 2019

Tutorial:

Known and unknown facts about Jellium and its role in DFT

Linfeng Li
National University of Singapore, Singapore
3 Sep 2019
Neepa Maitra
City University of New York, USA
15 - 21 Sep 2019

Introduction to TDDFT and memory

Sergei Manzhos
Institut National de la Recherche Scientifique, Canada
1 - 14 Sep 2019

Rectangular collocation for solution of the Schrödinger equation


Tutorial:

Machine learning for kinetic energy functionals

Michael G. Medvedev
Russian Academy of Sciences, Russia
1 - 29 Sep 2019

Relationship between accuracies of ground-state electron densities and TD-DFT excitations

Konstantin Merz
Ludwig-Maximilians-University of Munich, Germany
1 - 28 Sep 2019

On the strong Scott conjecture for Chandrasekhar atoms

Tara Mishra
National University of Singapore, Singapore
2 - 27 Sep 2019
Sergey Morozov
Ludwig-Maximilians-University of Munich, Germany
8 - 20 Sep 2019

On the eigenvalues in the gap of Dirac operators with a Coulomb type singularity

Long My
National University of Singapore, Singapore
2 - 27 Sep 2019
Marcin Napiorkowski
University of Warsaw, Poland
22 - 28 Sep 2019

Effective evolution for many-boson dynamics: focusing case in low dimensions

Amirova Nargiza
World Scientific, Singapore
20 Sep 2019
Francis Nier
Université de Paris 13, France
14 - 22 Sep 2019

Solving transport equation and dynamical mean field asymptotics for bosons

Keian Noori
National University of Singapore, Singapore
9 - 13 Sep 2019
Kaoru Ohno
Yokohama University, Japan
2 - 7 Sep 2019

Extended quasiparticle theory and its applications

Thanh Nam Phan
Ludwig-Maximilians-University of Munich, Germany
22 - 26 Sep 2019

On the relation between the Gagliardo-Nirenberg and Lieb-Thirring inequalities

Peter Pickl
Ludwig-Maximilians-University of Munich, Germany
3 - 25 Sep 2019

Corrections to the mean-field description


Tutorial:

Derivation of mean-field limits for Bose gases

Fabio Pizzichillo
CNRS & Université Paris Dauphine, France
15 - 28 Sep 2019

Boundary value problems for 2-D Dirac operator on corner domains

Su Ying Quek
National University of Singapore, Singapore
2 - 27 Sep 2019

Energy level alignment and dielectric screening at complex interfaces

Robert Rauch
Technische Universität Braunschweig, Germany
8 - 16 Sep 2019

Reducing fermion density matrices: a geometric view

Raphael Ribeiro
University of California San Diego, USA
1 - 14 Sep 2019
Tobias Ried
Max-Planck-Institut für Mathematik in den Naturwissenschaften, Germany
1 - 14 Sep 2019

Entropy decay for the Kac evolution

Kazimierz Rzążewski
Center for Theoretical Physics, Warsaw, Poland
1 - 15 Sep 2019
Andreas Savin
Sorbonne Université, France
9 - 21 Sep 2019

Some open questions require input from mathematicians:
1. Are density functionals approximations/extrapolations connected to density functional theory?
2. Elementary statistics of benchmarking density functional approximations.

Philippe Scheid
Université de Lorraine, France
16 - 28 Sep 2019
Daniel Schumayer
University of Otago, New Zealand
2 - 27 Sep 2019
Robert Seiringer
Institute of Science and Technology, Austria
21 - 28 Sep 2019

The local density approximation in density functional theory

Heinz Siedentop
Ludwig-Maximilians-University of Munich, Germany
2 - 27 Sep 2019

Tutorial:

Mathematics of density functionals


Excess charge problem for the Vlassov equation and the time-dependent Thomas-Fermi theory

Jun Yan Sim
Centre for Quantum Technologies, Singapore
2 - 27 Sep 2019
Yong Qi Soh
World Scientific Publishing , Singapore
24 Sep 2019
Tamar Stein
The Hebrew University of Jerusalem Israel, Israel
18 - 26 Sep 2019

Exploring molecular formation and growth upon ionization of van der Waals clusters using ab-initio molecular dynamics

Edgardo Stockmeyer
Pontificia Universidad Católica de Chile, Chile
21 - 28 Sep 2019

On the semiclassical spectrum of the Dirichlet-Pauli operator

Wai Shing Tang
Nantional University of Singapore, Singapore
10 - 12 Sep 2019
David Tozer
Durham University, UK
7 - 13 Sep 2019

Density scaling in density functional theory

Martin-Isbjörn Trappe
National University of Singapore, Singapore
2 - 27 Sep 2019

Applications and perspectives of density-potential functional theory

Giovanni Vignale
University of Missouri, USA
8 - 18 Sep 2019

Quantum continuum mechanics for many-body systems

Chuck Witt
Princeton University, USA
1 - 14 Sep 2019

Tutorial:

Kinetic energy density functionals for orbital-free density functional theory


Tutorial:

Fast fourier transforms in DFT codes

Zi Cheng Wong
National University of Singapore, Singapore
2 - 27 Sep 2019
Weitao Yang
Duke University, USA
8 - 15 Sep 2019

Energy level alignment and dielectric screening at complex interfaces

Ekaterina Zossimova
A*STAR, Singapore
2 Sep 2019