DYNAMICS OF ONE HOLE IN THE POLARIZED T-J MODEL

被引：0
作者：
HALLBERG, K
ROJO, AG
BALSEIRO, CA
机构：
[1] Centro Atómico Bariloche, Instituto Balseiro
来源：
PHYSICA B | 1991年 / 171卷 / 1-4期
关键词：
D O I：
10.1016/0921-4526(91)90494-Y
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We calculate the one-hole spectral function for the polarized t-J model using exact diagonalization for a finite size cluster. A well-defined quasiparticle peak appears at the bottom of the spectrum for intermediate values of J. The momentum of the quasiparticle corresponding to the bottom of the band varies with the magnetization and the strength of the coupling J. We use these results to analyze the one-particle spectra in strong coupling superconductors.
引用
收藏
页码：82 / 87
页数：6
相关论文
共 50 条
[21]   Single-hole dynamics in the t-J model -: art. no. 174423 [J].
Apel, W ;
Everts, HU ;
Körner, U .
PHYSICAL REVIEW B, 2002, 66 (17) :1-9
[22]   Hole dynamics of the one-dimensional supersymmetric t-J model with a long-range interaction:: An exact result [J].
Kato, Y .
PHYSICAL REVIEW LETTERS, 1998, 81 (24) :5402-5405
[23]   CHARGE DYNAMICS IN THE PLANAR T-J MODEL [J].
JAKLIC, J ;
PRELOVSEK, P .
PHYSICAL REVIEW B, 1995, 52 (09) :6903-6912
[24]   DYNAMICS OF 2 HOLES IN THE T-J MODEL [J].
INOUE, J ;
MAEKAWA, S .
PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1992, (108) :313-326
[25]   SPIN AND CHARGE DYNAMICS OF THE T-J MODEL [J].
TOHYAMA, T ;
HORSCH, P ;
MAEKAWA, S .
PHYSICAL REVIEW LETTERS, 1995, 74 (06) :980-983
[26]   Dynamics of the t-J model in a magnetic field [J].
Saiga, Y ;
Arikawa, M ;
Yamamoto, T ;
Kuramoto, Y .
PHYSICA B, 2000, 281 (281) :825-826
[27]   Subdimensional magnetic polarons in the one-hole doped SU(3) t-J model [J].
Schloemer, Henning ;
Grusdt, Fabian ;
Schollwoeck, Ulrich ;
Hazzard, Kaden R. A. ;
Bohrdt, Annabelle .
PHYSICAL REVIEW B, 2024, 110 (12)
[28]   HOLE PAIRING IN THE ONE-DIMENSIONAL T-J MODEL WITH STAGGERED MAGNETIC-FIELD [J].
WROBEL, P ;
EDER, R .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1995, 140 :1279-1280
[29]   CUMULANT APPROACH TO THE COHERENT HOLE MOTION IN THE T-J MODEL [J].
BECKER, KW ;
EDER, R ;
WON, H .
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1991, 185 :1683-1684
[30]   SINGLE-HOLE EFFECTIVE MASSES IN THE T-J MODEL [J].
ZOTOS, X ;
PRELOVSEK, P ;
SEGA, I .
PHYSICAL REVIEW B, 1990, 42 (13) :8445-8450
12345