Publications
2013
 A Structured Orthogonal Factorization Method for
pCyclic Matrix Inversion,
Jeffrey Perez, M.S. thesis, University of California, Davis, 2013.

Phase Stability in the Two dimensional Anisotropic Boson Hubbard
Hamiltonian, T. Ying, G.G. Batrouni, V.G. Rousseau, M. Jarrell, J.
Moreno, X.D. Sun, and R.T. Scalettar,
Phys. Rev. B87, 195142 (2013).
 Effects of Strong Interactions in a Half Metallic Magnet:
a Determinant Quantum Monte Carlo Study,
M. Jiang, W.E. Pickett, and R.T. Scalettar,
Phys. Rev. B87, 165101 (2013).
 Recent Advances in Determinant Quantum Monte Carlo,
C.C. Chang, S. Gogolenko, J. Perez, Z. Bai, and R.T. Scalettar,
submitted to Philosophical Magazine B (special issue on
advanced in computation).
 Effect of Local ElectronElectron Correlation in Hydrogenlike
Impurities in Germanium,
H. Sims, E. R. Ylvisaker, E. Sasioglu, G. Friedrich, S. Bluegel,
and W. E. Pickett, Phys. Rev. B 87, 195120 (2013).
 RPA Susceptibility of the Superconducting Layered Transition
Metal Oxide Li$_x$NbO$_2$,
E. R. Ylvisaker and W. E. Pickett, submitted to Phys. Rev. B
2012
 Advancing Large Scale ManyBody QMC Simulations on GPU
accelerated Multicore Systems
A. Tomas, C.C. Chang, R. T. Scalettar and Z. Bai,
submitted to 2012 IEEE International Symposium on Parallel &
Distributed Processing (IPDPS)
(pdf file)
 Superconductivity and charge order of confined Fermi system,
E. Assmann, S. Chiesa, G.G. Batrouni, H.G. Evertz, and R.T. Scalettar,
Phys. Rev. B85, 014509 (2012) appeared as `Editor's Suggestion'.
 Interplay of Superconductivity and SpinDependent Disorder,
R. Nanguneri, M. Jiang, T. Cary, G.G. Batrouni, and R.T. Scalettar
Phys. Rev. B85, 134506 (2012).
 Double occupancy as a universal probe for antiferromagnetic
correlations
and entropy in cold fermions on optical lattices,
E. V. Gorelik, T. Paiva, R. Scalettar, A. Kluemper, and
N. Bluemer, Phys. Rev. A85, 061602 (2012).
 Kondo Screening and Magnetism at Interface,
A. Euverte, F. Hebert, G.G. Batrouni, S. Chiesa,
and R.T. Scalettar, Phys. Rev. Lett. 108, 246401 (2012).
 Quantum disordered phase near the Mott transition in the
staggeredflux Hubbard model on a square lattice,
ChiaChen Chang and R.T. Scalettar, Phys. Rev. Lett. 109, 026404 (2012).
 Density of States and Magnetic Correlations at a MetalMott Insulator
Interface, M. Jiang, G.G. Batrouni, and R.T. Scalettar, Phys. Rev. B86,
195117 (2012).
 Quantum Monte Carlo Study of the Enhancement of dwave Pairing by
Charge Inhomogeneity, R. Mondaini, T. Ying, T. Paiva, S. Chiesa, and
R.T. Scalettar, Phys. Rev. B86, 184506 (2012).
2011
 Stable Solutions of Linear Systems Involving Long Chain of Matrix
Multiplications
Z. Bai, C. R. Lee, R.C. Li and S. Xu,
Linear Algebra and its Applications, Volume 435, Issue 3, August
2011, Pages 659673 (pdf file)
 The Response to Dynamical Modulation of the Optical Lattice
for Fermions in the Hubbard Model
Z. Xu, S. Chiesa, S. Yang, SQ. Su, D.E. Sheehy, J. Moreno, R.T.
Scalettar, and M. Jarrell, Phys. Rev. A84, 021607 (2011)
(pdf file)
 Magnetism and Pairing of TwoDimensional Trapped Fermions
Simone Chiesa, Richard T. Scalettar, Christopher N. Varney and Marcos Rigol,
Phys. Rev. Lett. 106, 035301 (2011).
(pdf file)
 Finite temperature study of bosons in a two dimensional optical
R.T. Scalettar and N. Trivedi,
Phys. Rev. B84, 054302 (2011).
 Fermions in 3D Optical Lattices: Cooling Protocol
to Obtain Antiferromagnetism,
T. Paiva, Yen Lee Loh, N. Trivedi,
M. Randeria and R.T. Scalettar,
Phys. Rev. Lett. 107, 086401 (2011).
2010
 Parallelization of Determinant Quantum Monte Carlo Simulation
of Strongly Correlated Electron Systems
R. Lee, I.H. Chung, Z. Bai, to appear in the
Proceedings of 2010 IEEE International Symposium on Parallel &
Distributed Processing (IPDPS), pp.19, 1923 April 2010
(pdf file)
 Quantum Criticality Due to Incipient Phase Separation
in the 2D Hubbard Model
E. Khatami, K. Mikelsons, D. Galanakis, A. Macridin, J. Moreno,
R.T. Scalettar, and M. Jarrell,
Phys. Rev. B81, 201101 (2010).
(pdf file)
2009
 The Screening of 4f Moments and Delocalization in the
Compressed Light Rare Earths
A.K. McMahan, R.T. Scalettar, and M. Jarrell,
Phys. Rev. B80, 235105 (2009)
(pdf file)
 A HighQuality Preconditioning Technique for MultiLengthScale
Symmetric Positive Definite Linear Systems
I. Yamazaki, Z. Bai, W. Chen and R. Scalettar,
Numer. Math. Theor. Meth. Appl. Vol.2, No.4, pp.469484, 2009
(pdf file)
 Cluster Solver for Dynamical MeanField Theory with Linear
Scaling in Inverse Temperature
E. Khatami, C. R. Lee, Z. J. Bai, R. T. Scalettar, M.
Jarrell, Phys. Rev. E81, 056703 (2009)
(pdf file)
 Quantum Monte Carlo Study of the TwoDimensional
Fermion Hubbard Model
C. N. Varney, C.R. Lee, Z. Bai, S. Chiesa, M. Jarrell, R. T.
Scalettar, Phy. Rev. B, 80, 075116, 2009
(pdf file)
(selected for the the September 2009 issue of
Virtual Journal of Atomic Quantum Fluids, published by
the American Physical Society and the American Institute of
Physics in cooperation with numerous other societies and
publishers)
 Numerical methods for Quantum Monte Carlo Simulations of the
Hubbard Model
Z. Bai, W. Chen, R. Scalettar, I. Yamazaki,
In "MultiScale Phenomena in Complex
Fluids" edited by Thomas Y. Hou, Chun Liu and JianGuo Liu,
Higher Education Press, pp.1110, 2009
(preprint in pdf file)
2008
 Highquality preconditioning techniques for
multilengthscale symmetric positive definite matrices and
their applications to the
hybrid quantum Monte Carlo simulation of the Hubbard model
I. Yamazaki,PhD Thesis, Department of Computer Science,
University of California, Davis, June 2008
2007
 Robust and Efficient Numerical Linear Algebra Solvers and
Applications in Quantum Mechanical Simulations
Z. Bai, W. Chen, R. Scalettar, I. Yamazaki,
Proceedings of the 4th International Congress of Chinese
Mathematician (ICCM),
Edited by L. Ji, K. Liu, L. Yang, S.T. Yau, Vol.III,
pp.253268, Higher Education Press, 2007
(pdf file)