Charged-boson fluid at zero-temperature in the fractional dimensional space

Panda, Subhashree; Panda, B. K.

doi:10.1140/epjb/e2010-00221-4

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Cited by 2 publications

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“…This includes dilute Bose-gases, where the δ-function potential is applicable, cf. similar analysis [33] for a binary bosonic mixture, and charged Bose-systems [34].…”

Section: Discussionmentioning

confidence: 89%

A Note on the Calculation of the Long-Wavelength Limit of the Bosonic Excitation Spectrum

Rovenchak

2015

Zeitschrift Für Naturforschung A

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An approach is proposed to analyze an interacting bosonic system using two-time temperature Green's functions on the collective variables. Two systems are studied: liquid helium-4 and the Yukawa Bose-liquid being a model of the nuclear matter. The suggested decoupling in the equations of motion for Green's functions yields a good description of the elementary excitation spectrum in the longwavelength limit.

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“…This includes dilute Bose-gases, where the δ-function potential is applicable, cf. similar analysis [33] for a binary bosonic mixture, and charged Bose-systems [34].…”

Section: Discussionmentioning

confidence: 89%

A Note on the Calculation of the Long-Wavelength Limit of the Bosonic Excitation Spectrum

Rovenchak

2015

Zeitschrift Für Naturforschung A

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Plasma dispersion in fractional-dimensional space

Mohapatra

Panda

2014

Mod. Phys. Lett. B

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The dielectric function for electron gas with parabolic energy bands is derived in a fractional dimensional space. The static response function shows a good dimensional dependence. The plasma frequencies are obtained from the roots of the dielectric functions. The plasma dispersion shows strong dimensional dependence. It is found that the plasma frequencies in the low dimensional systems are strongly dependent on the wave vector. It is weakly dependent in the three dimensional system and has a finite value at zero wave vector.

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Charged-boson fluid at zero-temperature in the fractional dimensional space

Cited by 2 publications

References 54 publications

A Note on the Calculation of the Long-Wavelength Limit of the Bosonic Excitation Spectrum

A Note on the Calculation of the Long-Wavelength Limit of the Bosonic Excitation Spectrum

Plasma dispersion in fractional-dimensional space

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