Session H16: Focus Session: 2D Quantum Magnetism

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Sponsoring Units: GMAG
Chair: Igor Zaliznyak, Brookhaven National Laboratory
Colorado Convention Center - Korbel 4F


Tuesday, March 6, 2007
8:00AM - 8:12AM

H16.00001: Competing Impurities in an Antiferromagnetic Background.
Lyudmyla Adamska , Marcello B. Silva Neto , Cristiane Morais Smith

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Tuesday, March 6, 2007
8:12AM - 8:24AM

H16.00002: Quantum effects of impurity-induced frustrations in diluted antiferromagnets
Shiu Liu , Sasha Chernyshev

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Tuesday, March 6, 2007
8:24AM - 8:36AM

H16.00003: Frustration in the Hubbard model: a quantum cluster study
Andriy Nevidomskyy , Christian Scheiber , David Senechal

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Tuesday, March 6, 2007
8:36AM - 8:48AM

H16.00004: High Frequency ESR study of the two-dimensional Heisenberg antiferromagnet copper pyrazine perchlorate.
Johan van Tol , Saritha Nellutla , Chris Landee

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Tuesday, March 6, 2007
8:48AM - 9:00AM

H16.00005: Field dependent ordering temperature in copper pyrazine perchlorate, Cu(pz)$_{2}$(ClO$_{4}$)$_{2}$
Christopher Landee , Fan Xiao , Mark Turnbull , N. Tsyrulin , Michel Kenzelmann , Hans Van Tol

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Tuesday, March 6, 2007
9:00AM - 9:12AM

H16.00006: Field-induced anisotropy crossover in copper pyrazine perchlorate Cu(pz)$_{2}$(ClO$_{4}$)$_{2}$
Fan Xiao , Christopher Landee , Mark Turnbull

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Tuesday, March 6, 2007
9:12AM - 9:48AM

H16.00007: Spontaneous spin-lattice coupling in the geometrically frustrated triangular lattice antiferromagnet CuFeO2
Invited Speaker: Jaime Fernandez-Baca

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Tuesday, March 6, 2007
9:48AM - 10:00AM

H16.00008: Quantum and Classical Spins on the Distorted Kagome (volborthite) Lattice
Fa Wang , Ashvin Vishwanath , Yong Baek Kim

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Tuesday, March 6, 2007
10:00AM - 10:12AM

H16.00009: Spin chirality and high-field phase diagram of the kagom\'e lattice antiferromagnet $A$Fe$_{3}$(OH)$_{6}$(SO$_{4}$)$_{2}$
K. Matan , J. S. Helton , D. Grohol , B. M. Bartlett , V. Sikolenko , D. G. Nocera , Y. S. Lee

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Tuesday, March 6, 2007
10:12AM - 10:24AM

H16.00010: Ground state and excitation properties of the quantum kagom\'{e} system ZnCu$_{3}$(OH)$_{6}$Cl$_{2}$ investigated by local probes.
Oren Ofer , Amit Keren , Emily Nytko , Matthew Shores , Bart Bartlett , Daniel Nocera , Alex Amato , Chris Baines

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Tuesday, March 6, 2007
10:24AM - 10:36AM

H16.00011: Spin dynamics of the S=1/2 kagom\'e lattice antiferromagnet ZnCu$_{3}$(OH)$_{6}$Cl$_{2}$
J.S. Helton , K. Matan , M.P. Shores , E.A. Nytko , B.M. Bartlett , Y. Yoshida , Y. Takano , A. Suslov , Y. Qiu , J.-H. Chung , D.G. Nocera , Y.S. Lee

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Tuesday, March 6, 2007
10:36AM - 10:48AM

H16.00012: Theory of spin liquid on the kagome lattice and application to ZnCu$_3$(OH)$_6$Cl$_2$: Projected wavefunction study
Ying Ran , Michael Hermele , Patrick A. Lee , Xiao-Gang Wen

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Tuesday, March 6, 2007
10:48AM - 11:00AM

H16.00013: Theory of spin liquid on the kagome lattice and application to ZnCu$_3$(OH)$_6$Cl$_2$ : Quantum field theory
Michael Hermele , Ying Ran , Patrick A. Lee , Xiao-Gang Wen

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