Correlation functions of the one-dimensional attractive bose gas

被引：96
作者：
Calabrese, Pasquale
Caux, Jean-Sebastien
机构：
[1] Univ Pisa, Dipartimento Fis, Pisa, Italy
[2] Ist Nazl Fis Nucl, Pisa, Italy
[3] Univ Amsterdam, Inst Theoret Phys, NL-1018 XE Amsterdam, Netherlands
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 15期
关键词：
D O I：
10.1103/PhysRevLett.98.150403
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The zero-temperature correlation functions of the one-dimensional attractive Bose gas with a delta-function interaction are calculated analytically for any value of the interaction parameter and number of particles, directly from the integrability of the model. We point out a number of interesting features, including zero recoil energy for a large number of particles, analogous to the Mossbauer effect.
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页数：4
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