Density Functional Theory Studies of Magnetically Confined
Fermi Gas

Chin. Phys. Lett.

2001, Vol. 18

Issue (1): 33-35 DOI:

Original Articles

Density Functional Theory Studies of Magnetically Confined Fermi Gas

CHEN Yu-Jun;MA Hong-Ru

Department of Applied Physics, Shanghai Jiao Tong University, Shanghai 200240

Cite this article:

CHEN Yu-Jun, MA Hong-Ru 2001 Chin. Phys. Lett. 18 33-35

Download: PDF(347KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract A theory is developed for magnetically confined Fermi gas at a low temperature based on the density functional theory. The theory is illustrated by the numerical calculation of the density distributions of Fermi atoms ⁴⁰K with parameters according to DeMarco and Jin's experiment [Science, 285(1999)1703]. Our results are in close agreement with the experiment. To check the theory, we also performed calculations using our theory at a high temperature, which compared very well to the results of the classical limit.

Keywords: 31.35.Ew 05.30.Fk 51.30.+i

Published: 01 January 2001

PACS:	31.35.Ew
	05.30.Fk	(Fermion systems and electron gas)
	51.30.+i	(Thermodynamic properties, equations of state)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I1/033

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	CHEN Yu-Jun
	MA Hong-Ru

Related articles from Frontiers Journals

[1]	CAO Jing, ZHAO A-Meng, SUN Wei-Min, ZONG Hong-Shi. An Improved Quasi-particle Model Framework for Quark-Gluon Plasma from the Path Integral Formalism[J]. Chin. Phys. Lett., 2012, 29(6): 33-35
[2]	WEI Bo-Bo* . One-Dimensional w-Component Fermions and Bosons with Delta Function Interaction[J]. Chin. Phys. Lett., 2011, 28(9): 33-35
[3]	C. N. YANG, , YOU Yi-Zhuang . One-Dimensional w-Component Fermions and Bosons with Repulsive Delta Function Interaction**[J]. Chin. Phys. Lett., 2011, 28(2): 33-35
[4]	MA Zhong-Qi, C. N. Yang,. Bosons or Fermions in 1D Power Potential Trap with Repulsive Delta Function Interaction[J]. Chin. Phys. Lett., 2010, 27(9): 33-35
[5]	MA Zhong-Qi, C. N. Yang,. Spin 1/2 Fermions in 1D Harmonic Trap with Repulsive Delta Function Interparticle Interaction[J]. Chin. Phys. Lett., 2010, 27(8): 33-35
[6]	YOU Yi-Zhuang. Ground State Energy of One-Dimensional δ-Function Interacting Bose and Fermi Gas[J]. Chin. Phys. Lett., 2010, 27(8): 33-35
[7]	GU Yun-Jun, CHEN Qi-Feng, CAI Ling-Cang, CHEN Zhi-Yun, ZHENG Jun. Temperature Measurements of Condensed Gaseous Hydrogen-Helium Mixtures under Multi-Shock Compression[J]. Chin. Phys. Lett., 2009, 26(8): 33-35
[8]	TANG Li. Generation of the W State through the Cavity-Electron Interaction[J]. Chin. Phys. Lett., 2009, 26(2): 33-35
[9]	MA Zhong-Qi, C. N. Yang,. Ground State Energy for Fermions in a 1D Harmonic Trap with Delta Function Interaction[J]. Chin. Phys. Lett., 2009, 26(12): 33-35
[10]	C. N. Yang. Ground State of Fermions in a 1D Trap with δ Function Interaction[J]. Chin. Phys. Lett., 2009, 26(12): 33-35
[11]	LIU Hong, HE Dai-Hai, LOU Sen-Yue, HE Xian-Tu. Bright Soliton Solutions in Degenerate Femi Gas near Feshbach Resonance[J]. Chin. Phys. Lett., 2009, 26(12): 33-35
[12]	ZHOU Shi-Qi. Phase Behaviour of Purely Repulsive Systems: Violation of Traditional van der Waals Picture[J]. Chin. Phys. Lett., 2008, 25(6): 33-35
[13]	ZENG Zhao-Yi, LIU Zhong-Li, CHEN Xiang-Rong, CAI Ling-Cang, JINGFu-Qian,. Structures and Equation of State of ε-Fe under High Pressure[J]. Chin. Phys. Lett., 2008, 25(5): 33-35
[14]	XIONG De-Zhi, CHEN Hai-Xia, WANG Peng-Jun, YU Xu-Dong, GAO Feng, ZHANG Jing. Quantum Degenerate Fermi--Bose Mixtures of ⁴⁰K and ⁸⁷Rb Atoms in a Quadrupole-Ioffe Configuration Trap[J]. Chin. Phys. Lett., 2008, 25(3): 33-35
[15]	CHEN Ji-Sheng. Ground State Energy of Unitary Fermion Gas with the Thomson Problem Approach[J]. Chin. Phys. Lett., 2007, 24(7): 33-35

Viewed

Full text

Abstract