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arXiv quant-ph/9806041quant-phcond-matnlin.SInucl-thsolv-int
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具有广义接触相互作用的一维量子粒子的Fermion-Boson对偶性

Fermion-Boson Duality of One-dimensional Quantum Particles with Generalized Contact Interaction

Taksu Cheon, T. Shigehara

摘要:

对于无自旋的一维费米子系统,两体相互作用的非零短程极限导致了波函数的不连续。我们证明了这个费米子系统与具有两体$δ$ -函数相互作用的玻色子系统的等价性,其中强耦合和弱耦合的作用是相反的。关键词:一维系统,$ε$相互作用,可解多体问题,精确玻色化

英文摘要:

For a system of spinless one-dimensional fermions, the non-vanishing short-range limit of two-body interaction is shown to induce the wave-function discontinuity. We prove the equivalence of this fermionic system and the bosonic particle system with two-body $δ$-function interaction with the reversed role of strong and weak couplings. KEYWORDS: one-dimensional system, $ε$-interaction, solvable many-body problem, exact bosonization

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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