# Algorithms and Machines

**UV suppression by smearing and screening correlators**

*Nikhil Karthik, Sourendu Gupta*

Mon, 14:00, Seminar Room D -- Parallels 1D (Slides)

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**Testing reweighting method for truncated Overlap fermions**

*Ken-Ichi Ishikawa*

Mon, 14:20, Seminar Room D -- Parallels 1D (Slides)

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**Scaling, topological tunneling and actions for weak coupling DWF calculations**

*Greg McGlynn, Robert Mawhinney*

Mon, 14:40, Seminar Room D -- Parallels 1D (Slides)

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**Adaptive Aggregation Based Domain Decomposition Multigrid for the Lattice Wilson Dirac Operator**

*Matthias Rottmann, Andreas Frommer, Karsten Kahl, Stefan Krieg, Björn Leder*

Mon, 15:00, Seminar Room D -- Parallels 1D (Slides)

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**HDCG: Hierarchically Deflated Conjugate Gradient algorithm for 5d Chiral Fermions**

*Peter Boyle*

Mon, 15:20, Seminar Room D -- Parallels 1D (Slides)

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**Optimization of the Oktay-Kronfeld Action Conjugate Gradient Inverter**

*Yong-Chull Jang, Jon Bailey, Carleton DeTar, Andreas Kronfeld, Weonjong Lee, Bugra Oktay*

Mon, 15:40, Seminar Room D -- Parallels 1D (Slides)

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**One flavor mass reweighting: foundations**

*Björn Leder, Jacob Finkenrath, Francesco Knechtli*

Mon, 16:30, Seminar Room D -- Parallels 2D (Slides)

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**Towards Simulations of 1+1 Flavor QCD**

*Jacob Finkenrath, Francesco Knechtli, Björn Leder*

Mon, 16:50, Seminar Room D -- Parallels 2D (Slides)

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**Exact Pseudofermion Action for Hybrid Monte Carlo Simulation of One-Flavor Domain-Wall Fermion**

*Yu-Chih Chen, Wen-Ping Chen, Ting-Wai Chiu, Han-Yi Chou, Tung-Han Hsieh*

Mon, 17:10, Seminar Room D -- Parallels 2D (Slides)

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**Simulating the Random Surface representation of Abelian Gauge Theories**

*Tomasz Korzec, Ulli Wolff*

Mon, 17:30, Seminar Room D -- Parallels 2D (Slides)

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**Simulated random surfaces and effective string models in 3d Z(2) gauge theory**

*Ulli Wolff, Tomasz Korzec*

Mon, 17:50, Seminar Room D -- Parallels 2D (Slides)

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**Applicability of Quasi-Monte Carlo for lattice systems**

*Andreas Ammon, Karl Jansen, Hernan Leovey, Andreas Griewank, Michael Müller-Preuÿker*

Mon, 18:10, Seminar Room D -- Parallels 2D (Slides)

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**2D and 3D Antiferromagnetic Ising Model with ``topological''` term at \(\theta=\pi\).**

*Gennaro Cortese, Vicente Azcoiti, Eduardo Follana, Matteo Giordano*

Mon, 18:30, Seminar Room D -- Parallels 2D (Slides)

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**QCL: OpenCL meta programming for lattice QCD**

*Massimo Di Pierro*

Mon, 18:50, Seminar Room D -- Parallels 2D (Slides)

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**Lattice Simulations using OpenACC compilers**

*Pushan Majumdar*

Tue, 16:20, Seminar Room G -- Parallels 4G (Slides)

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**Twisted-Mass Lattice QCD using OpenCL**

*Matthias Bach, Christopher Pinke, Owe Philipsen, Volker Lindenstruth*

Tue, 16:40, Seminar Room G -- Parallels 4G (Slides)

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**QDP-JIT: A QDP++ Implementation for CUDA-Enabled GPUs**

*Frank Winter*

Tue, 17:00, Seminar Room G -- Parallels 4G (Slides)

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**Adaptive Multigrid Algorithms on GPUs**

*M Clark, Michael Cheng, Richard Brower*

Tue, 17:20, Seminar Room G -- Parallels 4G (Slides)

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**DWF Solvers and Clover for BGQ**

*Karthee Sivalingam, Peter Boyle*

Poster Session

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**Performance of Kepler GTX Titan GPUs and Xeon Phi system**

*Hwancheol Jeong, Kwang-jong Choi, Joo Hwan Kim, Joungjin Lee, Weonjong Lee, Young Woo Lee, Jeonghwan Pak, Sang-Hyun Park, Jun-sik Yoo*

Poster Session

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**Getting Covariantly Smeared Sources into Better Shape**

*Georg von Hippel, Benjamin Jäger, Thomas Rae, Hartmut Wittig*

Poster Session

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**The openQCD code**

*Stefan Schaefer*

Poster Session

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**An implementation of hybrid parallel C++ code for the four-point correlation function of various baryon-baryon systems**

*Hidekatsu Nemura*

Poster Session

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**The new "Gauge Connection" at NERSC**

*Massimo Di Pierro, James Simone, James Hetrick, Carleton DeTar, Shreyas Cholia*

Poster Session

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**JLQCD IroIro++ lattice code on BG/Q**

*Guido Cossu, Shoji Hashimoto, Takashi Kaneko, Junichi Noaki, Peter Boyle, Hidenori Fukaya*

Poster Session

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