This is a list of publications and talks resulting from DOE ASCR-supported research.

Journal Articles and Book Chapters (not updated any more. look into the next items for the list)

• Kwan-Liu Ma, Greg Schussman and Brett Wilson, Visualization for Computational Accelerator Physics (In Book) Visualization Handbook, October 2004, pp 901--918, ISBN 012387582X

• Lie-Quan Lee et al, Achievements in ISICs/SAPP collaborations for electromagnetic modeling of accelerators, J. Phys.: Conf. Ser. 16 (2005) 205-209

• Chao Yang, Weiguo Gao, Zhaojun Bai, Xiaoye Li, Lie-Quan Lee, Parry Husbands, and Esmond Ng, An Algebraic Sub-structuring for Large-scale Eigenvalue Calculation , SIAM Journal On Scientific Computing, 27, 873 (2005)

• Volkan Akelik, George Biros, Omar Ghattas, David Keyes, Kwok Ko, Lie-Quan Lee and Esmond G Ng, Adjoint methods for electromagnetic shape optimization of the low-loss cavity for the International Linear Collider , J. Phys.: Conf. Ser. 16 (2005) 435-445

• Lie-Quan Lee et al, Enabling technologies for petascale electromagnetic accelerator simulation , 2007 J. Phys.: Conf. Ser. 78 012040 (5pp)

• X.S. Li, J. Demmel, L. Grigori, M. Gu, J. Xia, S. Jardin, C. Sovinec, L-Q. Lee, Enhancing Scalability of Sparse Direct Methods, 2007 J. Phys.: Conf. Ser. 78 012041 (5pp)

• Volkan Akçelik, Kwok Ko, Lie-Quan Lee, Zenghai Li, Cho-Kuen Ng, Liling Xiao, Shape determination for deformed electromagnetic cavities, Journal of Computational Physics, 227 (3), Pages 1722-1738, 2008

Ph.D. Thesis

• Greg L. Schussman, Interactive and Perceptually Enhanced Visualization of Large, Complex Line-Based Datasets, PhD thesis, University of California Davis. December 2003.
• Yong Sun, The filter algorithm for solving large-scale eigenproblems from accelerator simulations, PhD thesis, Stanford University, September 2003.

Journal Articles, Conference Proceedings and Technical Reports

2010

• Ben-Shan Liao, Zhaojun Bai, Lie-Quan Lee, and Kwok Ko, Nonlinear Rayleigh-Ritz Iterative Method for Solving Large-Scale Nonlinear Eigenvalue Problems, to be appeared, Taiwan Journal of Mathematics on matrix eigenvalue computation and applications, 2010

• Xiao-Juan Luo, Mark S. Shephard, Lie-Quan Lee, Lixin Ge, and Cho Ng, Moving Curved Mesh Adaptation for Higher Order Finite Element Simulations, Journal of Engineering with Computers, 2010, DOI: 10.1007/s00366-010-0179-5

• Arno Candel, Zenghai Li, Andreas Kabel, Liequan Lee, Cho Ng, Vineet Rawat, Greg Schussman and Kwok Ko, Modeling the Compact Linear Collider Two-Beam Accelerator Design with ACE3P, to be in the 25th International Linear Accelerator Conference, LINAC10, Tsukuba, Japan, September 12-17 2010

• Cho Ng, Joel England, Lie-Quan Lee, Bob Noble, Vineet Rawat, James Spencer, Propagation and Radiation of a Photonic Bandgap Accelerating Mode, Advanced Accelerator Concepts Workshop,
  Annapolis, Maryland, June 13-19, 2010

• Cho Ng, et al, Advances in Parallel Electromagnetics Codes for the Accelerator Community, Advanced Accelerator Concepts Workshop, Annapolis, Maryland, June 13-19, 2010

• Arno Candel, Zenghai Li, Andreas Kabel, Liequan Lee, Cho Ng, Vineet Rawat, Greg Schussman and Kwok Ko, Numerical Simulation of Wakefield Damping and Power Transfer in the CLIC Two-Beam Accelerator, Advanced Accelerator Concepts Workshop, Annapolis, Maryland, June 13-19, 2010

• K. Bane, L. Lee, C. Ng, G. Stupakov, L. Wang, L. Xiao,
  PEP-X IMPEDANCE AND INSTABILITY CALCULATIONS, Tech. Report., SLAC-PUB-14151, 2010

• K. Bane, L. Lee, C. Ng, G. Stupakov, L. Wang, L. Xiao,
  PEP-X impedance and instability calculations, The 1st International Particle Accelerator Conference, IPAC'10, Kyoto, Japan, May 23-28, 2010

• L. Wang, L. Lee, G. Stupakov, A TWO-DIMENSIONAL FEM CODE FOR IMPEDANCE CALCULATION IN HIGH FREQUENCY DOMAIN, The 1st International Particle Accelerator Conference, IPAC'10, Kyoto, Japan, May 23-28, 2010

• Cho Ng, et al, STATE OF THE ART IN FINITE-ELEMENT ELECTROMAGNETIC CODES FOR ACCELERATOR MODELING UNDER SCIDAC, The 1st International Particle Accelerator Conference, IPAC'10, Kyoto, Japan, May 23-28, 2010

• Lie-Quan Lee, Arno Candel, Arno, Cho Ng, and Kwok Ko, A moving window technique in parallel finite element time domain electromagnetic simulation, SLAC-PUB-14099, 2010

2009

• Lie-Quan Lee, Zenghai Li, Cho Ng, and Kwok Ko, Omega3P: A Parallel Finite-Element Eigenmode Analysis Code for Accelerator Cavities, Tech. Report., SLAC-PUB-13529, 2009

• Lie-Quan Lee, et al, Parallel Computing for Accelerator Design and Modeling, SIAM Conference on Computational Science and Engineering 2009, Miami, Florida, March 2-6, 2009

• Lie-Quan Lee, Arno Candel, Andreas Kabel, and Zenghai Li, A Projection Method for Discretized Electromagnetic Fields on Unstructured Meshes, SIAM Conference on Computational Science and Engineering 2009, Miami, Florida, March 2-6, 2009

• Lixin Ge, Lie-Quan Lee, Arno Candel, Cho-Kuen Ng, Kwok Ko, Xiaojuan Luo, and Mark S. Shephard, Moving Window Algorithm for Parallel Short-Range Wakefield Computations in Particle Accelerators on Unstructured Grids, SIAM Conference on Computational Science and Engineering 2009, Miami, Florida, March 2-6, 2009

• Volkan Akcelik, Lie-Quan Lee, Z. Li, Cho Ng, L. Xiao, and K. Ko, PDE Constrained Optimization for the Design and Quality Control of Accelerator Cavities, SIAM Conference on Computational Science and Engineering 2009, Miami, Florida, March 2-6, 2009

• Ben-Shan Liao, Zhaojun Bai, Lie-Quan Lee, and Kwok Ko, Nonlinear Rayleigh-Ritz Iterative Method for Solving Large-Scale Nonlinear Eigenvalue Problems, to be appeared, Taiwan Journal of Mathematics on matrix eigenvalue computation and applications, 2009

• Xiao-Juan Luo, Mark S. Shephard, Lie-Quan Lee, Lixin Ge, and Cho Ng, Moving Curved Mesh Adaptation for Higher Order Finite Element Simulations, to be appeared, Journal of Engineering with Computers, 2009

• A.E. Candel, A.C. Kabel, K. Ko, L. Lee, Z. Li, C.-K. Ng, G.L. Schussman, I. Syratchev, Wakfield Simulation of CLIC PETS Structure Using Parallel 3D Finite Element Time-Domain Solver T3P, PAC09

• A.E. Candel, A.C. Kabel, K. Ko, L. Lee, Z. Li, C.-K. Ng, G.L. Schussman, I. Ben-Zvi, J. Kewisch, Parallel 3D Finite Element Particle-in-Cell Simulations with Pic3P, PAC09

• A.C. Kabel, D.S. Yershov, Using Commodity Graphic Processing Units (GPUs) for High-Speed Storage Ring Simulations, PAC09

• V. Akcelik, K. Ko, L. Lee, Z. Li, C.-K. Ng, G. Cheng, R.A. Rimmer, H. Wang, Thermal Analysis of SCRF Cavity Couplers Using Parallel Multi-Physics Tools TEM3P, PAC09

• Liling Xiao, Volkan Akcelik, Arno Candel, Lixin Ge, Andreas Kabel, Kwok Ko, Lie-Quan Lee, Zenghai Li, Cho Ng, Greg Schussman, PARALLEL FINITE ELEMENT MODELING TOOLS FOR ERL DESIGN AND ANPAALYSIS, ERL09, 45th ICFA Beam Dynamics Workshop, June 8-12, 2009

• Volkan Akcelik, Lie-Quan Lee, Zenghai Li, Cho Ng. Liling Xiao and Kwok Ko, Large Scale Shape Optimization for Accelerator Cavities, SciDAC 2009 Conference, San Diego, June 14-18, 2009

• Arno Candel, Andrews Kabel, Lie-Quan Lee, Zenghai Li, Cho Ng, Greg Schussman, Kwok Ko, State of the art in Electromagnetic Modeling for Compact Linear Collider, SciDAC 2009 Conference, San Diego, June 14-18, 2009

2008

• Cho Ng, et al, Design and optimization of large accelerator systems through high-fidelity electromagnetic simulations , Journal of Physics: Conference Series 125 (2008) 012003, doi:10.1088/1742-6596/125/1/012003

• Lie-Quan Lee, et al, Computational science research in support of petascale electromagnetic modeling , 2008 J. Phys.: Conf. Ser. 125 (2008) 012077

• X Luo, M Shephard, L-Q Lee, C Ng and L Ge, Curved mesh correction and adaptation tool to improve COMPASS electromagnetic analyses , 2008 J. Phys.: Conf. Ser. 125 (2008) 012082

• L-Q Lee, A Candel, A Kabel, and Z Li, On Projecting Discretized Electromagnetic Fields with Unstructured Grids, Tech. Report., SLAC-PUB-13333, 2008

• V. Akcelik, L-Q. Lee, Z. Li, C-K Ng, L. Xiao and K. Ko, Parallel Computation of Integrated Electromagnetic, Thermal and Structural Effects for Accelerator, in Proceedings of EPAC08, 2008

• Z. Li, V. Akcelik, L-Q. Lee, C. Ng, K. Ko, Analysis of the Cause of High External Q Modes in the JLab High Gradient Prototype Cryomodule Renascence, SLAC-PUB-13266, Jun 27, 2008

2007

• Lie-Quan Lee, W. Gao, C. Yang, E. Ng, B. Liao, and Z. Bai, Solving Nonlinear Eigenproblems for International Linear Collider, SIAM Conference on Computational Science & Engineering, Costa Mesa, California, February 18-23, 2007

• Lie-Quan Lee, et al, On Reducing Memory Usage of the Simulations Using Sparse Direct Solvers, SIAM Conference on Computational Science & Engineering, Costa Mesa, California, February 18-23, 2007

• Volkan Akcelik, et al, Shape Determination for Real and Complex Maxwell Eigenvalue Problems, SIAM Conference on Computational Science and Engineering, Costa Mesa, CA, Feb 19-23, 2007

• Xiaojun Luo, Mark Shephard, Lie-Quan Lee, Local Mesh Modification to Correct Curvilinear Meshes for 3D Curved Domains, 9th US National Congress on Computational Mechanics, San Francisco, CA, July 23-26, 2007

• Lie-Quan Lee, Finite-Element Electromagnetic Simulations for Particle Accelerators at Petascale, CScADs Workshop at Snowbird Utah, July 2007 slides

2006

• L.-Q. Lee, V. Akcelik, S. Chen, L. Ge, E. Prudencio, Z. Li, C. Ng, L. Xiao, K, Ko, Advancing Computational Science Research for Accelerator Design and Optimization, In Proc. of SciDAC 2006 Conference, Denver, Colorado, June 25-29, 2006

• Ben-Shan Liao, Zhaojun Bai, Lie-Quan Lee, and Kwok Ko, An Iterative Projection Method For Solving Large-Scale Nonlinear Eigenproblems with Application to Next-Generation Accelerator Design, In Proc. 10th Copper Mountain Conference on Iterative Methods, Colorado, April 2-7, 2006

• Ben-Shan Liao, Zhaojun Bai, Lie-Quan Lee, and Kwok Ko, Solving Large Scale Nonlinear Eigenvalue Problem in Next-Generation Accelerator Design, SLAC Technical Report, SLAC-PUB-12137, 2006

• Lie-Quan Lee, Volkan Akcelik, Sheng Chen, Lixin Ge, Zenghai Li, Cho Ng, Liling Xiao, and Kwok Ko, Shape Determination for Deformed Cavities, SLAC Technical Report, SLAC-PUB-12141, September, 2006

2005

• Lie-Quan Lee, Zhaojun Bai, Weiguo Gao, Lixin Ge, Parry Husbands, Marc Kowalski, Xiaoye Li, Zenghai Li, Cho-Kuen Ng, Chao Yang, Esmond Ng, and Kwok Ko, Modeling RF Cavities with External Coupling, SIAM Conference on Computational Science & Engineering, Orlando, Florida, February 12-15, 2005. slides

• Lixin Ge, Lie-Quan Lee, Zenghai Li, Cho-Kuen Ng and Kwok Ko, Eunyoung Seol, Andrew C. Bauer, and Mark Shephard, Adaptive Mesh Refinement in Accelerator Cavity Design, SIAM Conference on Computational Science & Engineering, Orlando, Florida, February 12-15, 2005

• Lixin Ge, Lie-Quan Lee, Zenghai Li, Cho-Kuen Ng, Greg Schussman, Liling Xiao and Kwok Ko, Advanced Eigensolver for Electromagnetic Modeling of Accelerator Cavities, The 15th Conference on the Computation of Electromagnetic Fields, Shenyang, Liaoning, China, June 26-30, 2005.

• Volkan Akcelik, George Biros, Omar Ghattas, David Keyes, Kwok Ko, Lie-Quan Lee, and Esmond Ng, Adjoint Methods for Electromagnetic Shape Optimization of the Low-Loss Cavity for the International Linear Collider , In Proceedings of SciDAC 2005 Conference, San Francisco, California, 2005.

• Lie-Quan Lee, Lixin Ge, Zenghai Li, Cho-Kuen Ng, Greg Schussman, and Kwok Ko, Achievements in ISICs/SAPP Collaborations for Electromagnetic Modeling of Accelerators, In Proceedings of SciDAC 2005 Conference, San Francisco, California, 2005.

• Lie-Quan Lee, Zhaojun Bai, Weiguo Gao, Lixin Ge, Zenghai Li, Cho-Kuen Ng, Chao Yang, Esmond Ng, and Kwok Ko, Nonlinear Eigenvalue Problem in Accelerator Cavity Design, SIAM Annual Meeting, New Orleans, Louisiana, July 11-15, 2005.

2004

• Greg Schussman and Kwan-Liu Ma, Anisotropic Volume Rendering for Extremely Dense, Thin Line Data, Proceedings of the IEEE Visualization 2004 Conference, Austin, Texas, October 10-15, 2004.

• Lixin Ge, Lie-Quan Lee, Zenghai Li, Cho-Kuen Ng, Kwok Ko, Yunhua Luo, and Mark Shephard, Adaptive Mesh Refinement for High Accuracy Wall Loss Determination in Accelerating Cavity Design, In Proceedings of the Eleventh Biennial IEEE Conference on Electromagnetic Field Computation, Seoul, Korea, June 6-9 2004.

• Lie-Quan Lee, Lixin Ge, Marc Kowalski, Zenghai Li, Cho-Kuen Ng, Greg Schussman, Michael Wolf, and Kwok Ko, Solving Large Sparse Linear Systems in End-to-end Accelerator Structure Simulations, In Proceedings of the 18th International Parallel and Distributed Processing Symposium, Santa Fe, New Mexico, April 26-30, 2004.

• Chao Yang, Weiguo Gao, Zhaojun Bai, Xaoye Li, Lie-Quan Lee, Parry Husbands, and Esmond Ng, An Algebraic Sub-structuring Method for Large-scale Eigenvalue Calculation , Technical Report LBNL-55050, Lawrence Berkeley National Laboratory, Berkeley, California, May 25, 2004.

• Chao Yang, Weiguo Gao, Zhaojun Bai, Xiaoye Li, Lie-Quan Lee, Parry Husbands, and Esmond G. Ng, Algebraic Sub-structuring for Electromagnetic Applications, In Proceedings of PARA'04, Springer series Lecture Notes in Computer Science, Technical University of Denmark, Denmark, June 20-23, 2004.

2003

• Nathan Folwell, Patrick Knupp and Michael Brewer, Increasing the TAU3P Abort-time via Mesh Quality Improvement, Proceedings - 12th International Meshing Roundtable, pp. 379-390, Sandia National Laboratories, Santa Fe, New Mexico, September 14-17, 2003.

• Nathan Folwell and Pat Knupp, Sensitivity of TAU3P Abort-time to Mesh Quality, SAND2003-1132P, Sandia National Labs, Albuquerque, New Mexico, January 2003.

• Nathan Folwell, Pat Knupp and Kwok Ko, Mesh Quality Improvement for Accelerator Design, SIAM Conference on Computational Science and Engineering, San Diego, California, February 10-13, 2003.

2002

• Yong Sun, Gene Golub and Kwok Ko, Solving the Complex Symmetric Eigenproblem in Accelerator Structure Design, Proceedings of the 7th International Computational Accelerator Conference, East Lansing, Michigan, October 15-18, 2002.

• Yong Sun, Nate Folwell, Zenghai Li and Gene H. Golub, High Precision Accelerator Cavity Design Using the Parallel Eigensolver Omega3P, Proceedings of the 18th Annual Review of Progress in Applied Computational Electromagnetics ACES 2002, Monterey, California.

• Greg Schussman and Kwan-Liu Ma, Scalable Self-Orienting Surfaces: A Compact, Texture-Enhanced Representation for Interactive Visualization of 3D Vector Fields, In Proceedings of the 10th Pacific Conference on Computer Graphics and Applications, IEEE Computer Society, Washington, DC, October 9 -11, 2002.

• Kwan-Liu Ma, Greg Schussman, Brent Wilson, Kwok Ko, Ji Qiang, and Robert Ryne, Advanced visualization technology for terascale particle accelerator simulations, In Proceedings of the 2002 ACM/IEEE Conference on Supercomputing (Baltimore, Maryland), Conference on High Performance Networking and Computing, IEEE Computer Society Press, Los Alamitos, California, 1-11.