Current Selections

Simultaneously ferromagnetic and antiferromagnetic MnAs layer

June 29th, 2015

1.Coexistence of half-metallic itinerant ferromagnetism with local-moment antiferromagnetism in Ba0.60K0.40Mn2As2.
Authors: A. Pandey, B. G. Ueland, S. Yeninas, A. Kreyssig, A. Sapkota, Yang Zhao, J. S. Helton, J.W. Lynn, R. J. McQueeney, Y. Furukawa, A. I. Goldman, and D. C. Johnston.
Phys. Rev. Lett. 111, 047001(2013)

2.Itinerant ferromagnetism in the As 4p conduction band of Ba0.6K0.4Mn2As2 identified by X-ray magnetic circular dichroism.
Authors:B. G. Ueland, A. Pandey, Y. Lee, A. Sapkota, Y. Choi, D. Haskel, R. A. Rosenberg, J. C. Lang, B. N. Harmon, D. C. Johnston, A. Kreyssig, and A. I. Goldman.
Phys, Rev. Lett. 114, 217001(2015)

Recommended with a commentary by Atsushi Fujimori, University of Tokyo.
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JCCM_JUNE_2015_01

What is the fastest an egg (or anything else) can be scrambled?

June 29th, 2015

1.A bound on chaos.
Authors: J. Maldacena, S. Shenker, and S. Stanford.
arXiv:1503.01409

2.A simple model of quantum holography.
Authors:A. Kitaev.
KITP(part 1)
KITP(part 2)

Recommended with a commentary by Joel E. Moore, UC Berkeley and LBNL.
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JCCM_JUNE_2015_02

Topological Mechanics

June 29th, 2015

1.Selective buckling via states of self-stress in topological metamaterials.
Authors: J. Paulose, A. Meunnissen, V. Vitelli.
arXiv:1502.03396

2.Topological Acoustics.
Authors:Zhaoju Yang, Fei Gao, Xihang Shi, Xiao Lin, Zhen Gao, Yidong Chong, and Baile Zhang.
Phys. Rev. Lett. 114, 114301 (2015)

3.Topological mechanics of gyroscopic metamaterials
Authors:L.M. Nash, D. Kleckner, A. Read, V. Vitelli, A.M. Turner, W.T.M. Irvine.
arXiv:1504.03362

Recommended with a commentary by Chris Santangelo, UMass Amherst.
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JCCM_JUNE_2015_03

 

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