Ground state for the impurity Calogero-Sutherland model

Yuelin Shen; Xiuting Wang

doi:10.1142/S0217984998000998

Ground state for the impurity Calogero-Sutherland model

Yuelin Shen^*
, Xiuting Wang

^*Corresponding author for this work

University of Cincinnati
Academy of Armored Force Engineering China

Research output: Contribution to journal › Article › peer-review

Abstract

We propose a Calogero-Sutherland model with an impurity. We prove that when the interaction constants have certain relations, the ground state of the model can be abtained with the aid of a set of generalized annihilation and creation operators. Further we present the differential equation for the excited state, with one special solution given.

Original language	English
Pages (from-to)	867-871
Number of pages	5
Journal	Modern Physics Letters B
Volume	12
Issue number	21
DOIs	https://doi.org/10.1142/S0217984998000998
Publication status	Published - 10 Sept 1998
Externally published	Yes

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title = "Ground state for the impurity Calogero-Sutherland model",

abstract = "We propose a Calogero-Sutherland model with an impurity. We prove that when the interaction constants have certain relations, the ground state of the model can be abtained with the aid of a set of generalized annihilation and creation operators. Further we present the differential equation for the excited state, with one special solution given.",

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AU - Wang, Xiuting

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AB - We propose a Calogero-Sutherland model with an impurity. We prove that when the interaction constants have certain relations, the ground state of the model can be abtained with the aid of a set of generalized annihilation and creation operators. Further we present the differential equation for the excited state, with one special solution given.

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DO - 10.1142/S0217984998000998

M3 - Article

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VL - 12

SP - 867

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JO - Modern Physics Letters B

JF - Modern Physics Letters B

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Ground state for the impurity Calogero-Sutherland model

Abstract

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