Magnetic field induced lattice ground states from holography

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Quantum paramagnetic ground states on the honeycomb lattice and field-induced Néel order

R. Ganesh,1 D. N. Sheng,2 Young-June Kim,1 and A. Paramekanti1,3 1Department of Physics, University of Toronto, Toronto, Ontario, Canada M5S 1A7 2Department of Physics and Astronomy, California State University, Northridge, California 91330, USA 3Canadian Institute for Advanced Research, Toronto, Ontario, Canada M5G 1Z8 (Received 13 December 2010; published 18 April 2011; publisher error correc...

متن کامل

Elliptic flow from thermal photons with magnetic field in holography

We compute the elliptic flow v2 of thermal photons in a strongly coupled plasma with constant magnetic field via gauge/gravity duality. The D3/D7 embedding is applied to generate the contributions from massive quarks. By considering the cases in 2+1 flavor SYM analogous to the photon production in QGP, we obtain the thermal-photon v2, which is qualitatively consistent with the direct-photon v2 ...

متن کامل

Disordered Ground States of Classical Lattice Models

We use strictly ergodic dynamical systems to describe two methods for constructing short range interactions of classical statistical mechanics models with unique ground states and unusual properties of disorder; in particular, these ground states can be mixing under translations (and therefore have purely continuous spectrum), and can have positive entropy. Because of the uniqueness of the grou...

متن کامل

Magnetic-Field Induced Quantum Phase Transitions in Triangular-Lattice Antiferromagnets

Cs2CuBr4 and Ba3NiSb2O9 are magnetically described as quasi-two-dimensional triangular-lattice antiferromagnets with spin1 2 and 1, respectively. We show that both systems exhibit a magnetization plateau at one-third of the saturation magnetization Ms due to the interplay of spin frustration and quantum fluctuation. In Cs2CuBr4 that has a spatially anisotropic triangular lattice, successive mag...

متن کامل

Holography from Conformal Field Theory

The locality of bulk physics at distances below the AdS length scale is one of the remarkable aspects of AdS/CFT duality, and one of the least tested. It requires that the AdS radius be large compared to the Planck length and the string length. In the CFT this implies a large-N expansion and a gap in the spectum of anomalous dimensions. We conjecture that the implication also runs in the other ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of High Energy Physics

سال: 2013

ISSN: 1029-8479

DOI: 10.1007/jhep03(2013)165