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Center for Nonlinear Studies

Stanislaw M. Ulam Distinguished Scholars

A distinguished visiting program connecting internationally recognized scientists with the interdisciplinary research community at Los Alamos National Laboratory.

Stanislaw Ulam

About the program

The Stanislaw M. Ulam Distinguished Scholar award enables a noted scientist to spend an extended period at CNLS, collaborate with Laboratory researchers, and give a short series of lectures in the scholar's field of expertise.

The program honors Stanislaw Ulam, whose work helped establish the intellectual foundations of nonlinear science, computation, and complex-systems research at Los Alamos. Since 1985, Ulam Scholars have created sustained collaborations across mathematics, physics, chemistry, biology, computation, engineering, and Earth and space science.

Distinguished scholars

44 scholars shown

2026

Greg Huber

University of California, San Francisco

Biological physics

Statistical mechanics, cellular biophysics, membrane geometry, and the mechanics of living systems.

2026

Andrea L. Bertozzi

University of California, Los Angeles

Applied mathematics

Nonlinear partial differential equations, fluid dynamics, data science, imaging, and collective behavior.

2025

Carla Fröhlich

North Carolina State University

Nuclear astrophysics

Nucleosynthesis, supernovae, neutrino-driven explosions, and the cosmic origin of the elements.

2025

Brian W. O'Shea

Michigan State University

Computational astrophysics

Galaxy formation, the first stars, plasma astrophysics, adaptive-mesh simulation, and scientific computing.

2024

Cristian D. Batista

University of Tennessee, Knoxville

Quantum materials

Frustrated magnetism, correlated electrons, topological spin textures, and unconventional quantum phases.

2023

Nuno F. G. Loureiro

Massachusetts Institute of Technology

Plasma physics

Magnetic reconnection, plasma turbulence, kinetic theory, and the physics of fusion-energy systems.

2023

Eric R. Bittner

University of Houston

Chemical physics

Quantum dynamics, exciton and charge transport, spectroscopy, and theoretical models of molecular materials.

2019

Qimiao Si

Rice University

Condensed-matter physics

Quantum criticality, heavy-fermion metals, unconventional superconductivity, and strongly correlated topology.

2018

Hannes Jónsson

University of Iceland

Computational chemistry

Reaction-rate theory, transition pathways, electronic structure, catalysis, and atomistic simulation methods.

2017

Adrian E. Roitberg

University of Florida

Computational chemistry

Molecular simulation, biomolecular dynamics, machine-learned potentials, and efficient electronic-structure methods.

2016

Andrey Chubukov

University of Wisconsin–Madison

Condensed-matter theory

Strongly correlated electrons, quantum criticality, magnetism, and unconventional superconductivity.

2016

Dmitrii Maslov

University of Florida

Condensed-matter theory

Quantum phase transitions, transport in correlated systems, Fermi liquids, and Dirac and Weyl materials.

2015

Panayotis G. Kevrekidis

University of Massachusetts Amherst

Nonlinear waves

Solitons, nonlinear lattices, Bose–Einstein condensates, optical media, and mathematical physics.

2014

Gregory A. Voth

University of Chicago

Molecular simulation

Multiscale theory, coarse-grained molecular models, proton transport, membranes, and biomolecular self-assembly.

2013

Geoffrey K. Vallis

University of Exeter

Geophysical fluid dynamics

Atmospheric and oceanic circulation, climate dynamics, planetary atmospheres, and turbulence.

2011

David H. Wolpert

NASA Ames Research Center

Complex systems

Thermodynamics of computation, information theory, optimization, game theory, and collective intelligence.

2010

Ekhard K. H. Salje

University of Cambridge

Materials physics

Ferroic materials, structural phase transitions, domain-wall dynamics, avalanches, and mineral physics.

2009

Michael A. Savageau

University of California, Davis

Systems biology

Mathematical biology, biochemical systems theory, regulatory networks, and design principles in living systems.

2008

Yves Pomeau

CNRS and University of Arizona

Nonlinear physics

Turbulence, pattern formation, intermittency, hydrodynamic instability, and nonlinear dynamical systems.

2007

Carl M. Bender

Washington University in St. Louis

Mathematical physics

Asymptotic analysis, perturbation theory, and non-Hermitian quantum mechanics with parity–time symmetry.

2006

Gregory L. Eyink

Johns Hopkins University

Mathematical physics

Fluid and plasma turbulence, nonequilibrium statistical mechanics, dynamical systems, and geophysical flows.

2005

Sidney Redner

Boston University

Statistical physics

First-passage processes, diffusion, complex networks, nonequilibrium systems, and social dynamics.

2004

Matthieu H. Ernst

Utrecht University

Kinetic theory

Boltzmann equations, transport theory, granular gases, long-time correlations, and nonequilibrium fluids.

No stable public profile located
2003

Carlos Castillo-Chavez

Arizona State University and Cornell University

Mathematical epidemiology

Disease dynamics, population biology, social behavior, mathematical modeling, and public-health intervention.

2002

Edriss S. Titi

University of California, Irvine and Weizmann Institute

Applied mathematics

Nonlinear partial differential equations, fluid dynamics, turbulence, geophysics, and data assimilation.

2001

Kyozi Kawasaki

Chubu University

Statistical mechanics

Critical dynamics, mode-coupling theory, phase separation, and nonequilibrium condensed-matter systems.

2000

William Klein

Boston University

Statistical physics

Phase transitions, metastability, glasses, earthquakes, damage, and stochastic models of complex materials.

1999

David K. Campbell

University of Illinois Urbana–Champaign

Nonlinear science

Solitons, nonlinear excitations, correlated materials, field theory, and nonequilibrium phenomena.

1998

Ciprian I. Foiaș

Indiana University

Applied mathematics

Operator theory, Navier–Stokes equations, dynamical systems, inertial manifolds, and turbulence.

1997

David Pines

University of Illinois Urbana–Champaign

Condensed-matter physics

Many-body theory, collective excitations, superconductivity, quantum liquids, and emergent phenomena.

1996

David Sherrington

University of Oxford

Statistical physics

Spin glasses, disordered and frustrated systems, complex energy landscapes, and many-body theory.

1995

Ioannis G. Kevrekidis

Princeton University

Dynamical systems

Equation-free computation, bifurcation analysis, data-driven modeling, and multiscale scientific computation.

1994

Thomas A. Manteuffel

University of Colorado Boulder

Computational mathematics

Multigrid methods, sparse linear systems, numerical PDEs, transport, and scalable scientific solvers.

1993

Lee A. Segel

Weizmann Institute of Science

Mathematical biology

Chemotaxis, biological pattern formation, nonlinear waves, fluid instability, and applied mathematical modeling.

1992

Serge Aubry

Saclay, France

Nonlinear dynamics

Discrete breathers, nonlinear lattices, localization, condensed-matter dynamics, and energy transfer.

1992

Philip Rosenau

Technion and Tel Aviv University

Applied mathematics

Nonlinear wave equations, compactons, dispersive systems, and localized coherent structures.

1991

William I. Newman

University of California, Los Angeles

Astrophysics and geophysics

Nonlinear dynamics, planetary and astrophysical systems, theoretical geophysics, and computational modeling.

1990

Stephen R. Wiggins

University of Bristol

Dynamical systems

Transport and mixing, invariant manifolds, reaction dynamics, fluid mechanics, and nonlinear phase-space methods.

1989

Kunihiko Kaneko

University of Tokyo

Complex systems

Chaos, coupled-map lattices, theoretical biophysics, development, evolution, and universal properties of life.

1988

Victor Steinberg

Weizmann Institute of Science

Fluid dynamics

Elastic turbulence, viscoelastic flows, hydrodynamic instability, pattern formation, and soft-matter physics.

1987

John H. Holland

University of Michigan

Complex adaptive systems

Genetic algorithms, machine learning, adaptation, complex systems, and computational models of cognition.

1986

Adrian N. Patrascioiu

University of Arizona

Theoretical physics

Particle physics, statistical mechanics, critical phenomena, lattice models, and chaos theory.

1985

James D. Murray

University of Oxford

Mathematical biology

Reaction–diffusion systems, biological pattern formation, epidemiology, ecology, medicine, and developmental biology.

Stanislaw M. Ulam Distinguished Scholar archive · Center for Nonlinear Studies
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