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- Markus Kortelainen, Jane McDonnell, +5 authors Stefan M. Wild
- 2011

A new Skyrme-like energy density suitable for studies of strongly elongated nuclei has been determined in the framework of the Hartree-Fock-Bogoliubov theory using the recently developed model-based,â€¦ (More)

- Joseph P. Kenny, Steven J. Benson, +8 authors Theresa L. Windus
- Journal of computational chemistry
- 2004

Typical scientific software designs make rigid assumptions regarding programming language and data structures, frustrating software interoperability and scientific collaboration. Component-basedâ€¦ (More)

- Daniel Lowell, Jeswin Godwin, +7 authors Jason Sarich
- SIAM J. Scientific Computing
- 2013

Numerical solutions of nonlinear partial differential equations frequently rely on iterative Newton-Krylov methods, which linearize a finite-difference stencil-based discretization of a problem,â€¦ (More)

- A. EkstrÃ¶m, Gustav Baardsen, +8 authors Stefan M. Wild
- Physical review letters
- 2013

We optimize the nucleon-nucleon interaction from chiral effective field theory at next-to-next-to-leading order (NNLO). The resulting new chiral force NNLO(opt) yields Ï‡(2)â‰ˆ1 per degree of freedomâ€¦ (More)

Nuclear density functional theory (DFT) is the only microscopic, global approach to the structure of atomic nuclei. It is used in numerous applications, from determining the limits of stability toâ€¦ (More)

- M. V. Stoitsov, Nicolas Schunck, +5 authors Stefan M. Wild
- Computer Physics Communications
- 2013

We describe the new version 2.00c of the code hfbtho that solves the nuclear Skyrme Hartree-Fock (HF) or Skyrme Hartree-Fock-Bogolyubov (HFB) problem by using the cylindrical transformed deformedâ€¦ (More)

- Jordan D. McDonnell, Nicolas Schunck, Dave Higdon, Jason Sarich, Stefan M. Wild, Witold Nazarewicz
- Physical review letters
- 2015

Statistical tools of uncertainty quantification can be used to assess the information content of measured observables with respect to present-day theoretical models, to estimate model errors andâ€¦ (More)

- Elizabeth D. Dolan, Robert Fourer, Jean-Pierre Goux, Todd S. Munson, Jason Sarich
- INFORMS Journal on Computing
- 2008

The NEOS Server provides access to a variety of optimization resources via the Internet. The new Kestrel interface to the Server enables local modeling environments to request NEOS optimizationâ€¦ (More)

We survey techniques in the Toolkit for Advanced Optimization (TAO) for developing scalable algorithms for mesh-based optimization problems on distributed architectures. We discuss the distributionâ€¦ (More)

- Steven Benson, Manojkumar Krishnan, Lois C. McInnes, Jarek Nieplocha, Jason Sarich
- ACM Trans. Math. Softw.
- 2007

Challenges in the scalable solution of large-scale optimization problems include the development of innovative algorithms and efficient tools for parallel data manipulation. This article discussesâ€¦ (More)