Linear Classical Spin Chain with Nearest, Next-Nearest Neighbor and Spin-Lattice Interactions

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

Spin chain under next nearest neighbor interaction

We perform a numerical study on the concurrence of the ground state Heisenberg XXX with next-nearest-neighbor interaction with open and periodic boundary condition.

متن کامل

Two Dimensional Ising Spin Glass with ferromagnetic next-nearest-neighbor interactions

By means of extensive computer simulations we analyze in detail the two dimensional ±J Ising spin glass with ferromagnetic next-nearest-neighbor interactions. We found a crossover from ferromagnetic to “spin glass” like order both from numerical simulations and analytical arguments. We also present evidences of a second crossover from the “spin glass” behavior to a paramagnetic phase for the la...

متن کامل

Spin Dynamics in S = 1/2 Chains with Next-Nearest-Neighbor Exchange Interactions

M. Ozerov, E. Čižmár, 2 J. Wosnitza, S.A. Zvyagin, A.A. Zvyagin, 4 R. Feyerherm, F. Xiao, and C.P. Landee Dresden High Magnetic Field Laboratory (HLD), Forschungszentrum Dresden-Rossendorf (FZD), 01314 Dresden, Germany Centre of Low Temperature Physics, P.J. Šafárik University, SK-041 54 Košice, Slovakia Institut für Festkörperphysik, Technische Universität Dresden, 01069 Dresden, Germany B. Ve...

متن کامل

Ground-state entropy of the potts antiferromagnet with next-nearest-neighbor spin-spin couplings on strips of the square lattice

We present exact calculations of the zero-temperature partition function (chromatic polynomial) and W(q), the exponent of the ground-state entropy, for the q-state Potts antiferromagnet with next-nearest-neighbor spin-spin couplings on square lattice strips, of width L(y)=3 and L(y)=4 vertices and arbitrarily great length Lx vertices, with both free and periodic boundary conditions. The resulta...

متن کامل

اثر برهم‌کنش‌های چهار اسپینی برروی سیمای فاز مدل هایزنبرگ J1-J2 پادفرومغناطیس اسپین 3/2 شبکه لانه زنبوری

In this study, the effect of four-spin exchanges between the nearest and next nearest neighbor spins of honeycomb lattice on the phase diagram of S=3/2 antiferomagnetic Heisenberg model is considered with two-spin exchanges between the nearest and next nearest neighbor spins. Firstly, the method is investigated with classical phase diagram. In classical phase diagram, in addition to Neel order,...

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: Progress of Theoretical Physics

سال: 1976

ISSN: 0033-068X,1347-4081

DOI: 10.1143/ptp.56.1976