Magnetic entanglement in J(1)-J(2) model
Yükleniyor...
Dosyalar
Tarih
2006
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Bv
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We study ground-state and thermal pairwise concurrence in one-dimensional frustrated spin-1/2 antiferromagnetic J(1)-J(2) model embedded in a uniform magnetic field. Frustration is found to change the magnetic field dependence of concurrence qualitatively. Especially concurrence between second and third neighbors show interesting behavior around the critical values of the external magnetic field.
Açıklama
Anahtar Kelimeler
J(1)-J(2) Model, Concurrence, Quantum Phase Transitions
Kaynak
Physics Letters A
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
349
Sayı
1-4
