Transition Temperature in One-Dimensional Bose-Einstein Condensation
スポンサーリンク
概要
- 論文の詳細を見る
The phase transition of the one-dimensional Bose gas, interacting weakly with a repulsive potential and trapped in an external parabolic potential, is studied in a mean field approximation. The Bose-Einstein condensed (BEC) state is identified by the non-vanishing thermal average of a bose field. Free energies between the BEC state and normal state are compared. A crossing of the free energies occurring at low temperature suggests the first order phase transition in an interacting one-dimensional bose system. From fitting of numerical results, the relation among the transition temperature T_c, the total number of bosons N and the interaction V is also provided as a simple power law, T_c ∝ (N^2V)^<2/3>.
- 2002-08-15
著者
-
Sakamoto Shoichi
Department Of Applied Physics Seikei University
-
Matsumoto Hideki
Department Applied Physics Seikei University:(present Address)institute Of Physics University Of Tsu
-
Sakamoto Shoichi
Department Applied Physics Seikei University
関連論文
- Thin Films of Ferromagnetic Superconductors
- Surface Magnetization in Ferromagnetic Superconductors
- Effective Exchange Interaction near the Surface of Ferromagnetic Superconductors
- Spin Wave Spectrum in the Spin-Spiral State of Ferromagnetic Superconductors
- Cell growth and morphology of Dictyostelium discoideum in space environment
- Cell growth and morphology of Dictyostelium discoideum in space environment
- Radiation-Induced Adaptive Responses and Bystander Effects
- DNA Damage Formation and p53 Accumulation in Mammalian Cells Exposed to the Space Environment
- Primary central nervous system lymphoma secretes monocyte chemoattractant protein 1
- THE VIABILITY OF LIVER GRAFT FROM FASTED DONOR IN RAT : FOCUSED ON THE RELATION WITH SINUSOIDAL ENDOTHELIAL CELL APOPTOSIS(THE SIXTH JAPAN-CHINA JOINT SEMINAR ON HISTOCHEMISTRY AND CYTOCHEMISTRY)
- VERRUCOUS CARCINOMA OF THE UTERINE CERVIX
- Nonequilibrium Formulation in Bose-Einstein Condensed States
- Quantum Level Statistics of Gaussian Ensembles in One-Dimensional Conservative System(2) Equilibrium and nonequilibrium statistical mechanics in systems showing chaos and quantum chaos, Chaos and Nonlinear Dynamics in Quantum-Mechanical and Macroscopic Sy
- One-Dimensional Conservative System with Quantum Level Statistics of Gaussian Orthogonal Ensembles
- Effect on Liver and Serum Lipids in Rats of Dietary Additions of Fibers and Cholestyramine to a Cystine-excess Diet(Food & Nutrition)
- Biochemical Characterization of a Pseudomonas fluorescens Strain Isolated from a Benzalkonium Chloride Solution
- Prostaglandin F2α Metabofites in Plasma and Urine in Relation to Peripheral Plasma Levels of Progesterone and Estradiof-17β in the Rat During Pregnancy and Parturition
- EFFECTS OF SEX STEROID HORMONES ON RAT ANTERIOR PITUITARY LH-RH RECEPTOR
- ULTRASTRUCTURE OF THE NIDATORY SITE IN TUBAL PREGNANCY
- NEGATIVE SURFACE CHARGE OF ABNORMAL HUMAN TROPHOBLAST
- LOCALIZATION OF HUMAN CHORIONIC GONADOTROPIN AT THE NIDATORY SITE OF TUBAL PREGNANCY
- ULTRASTRUCTURAL DEMONSTRATION OF THE NEGATIVE SURFACE CHARGE ON HUMAN TROPHOBLAST
- Alterations of Insulin-Secreting Response to Glucose in Human Infants During the Early Postnatal Period
- Hypothalamic-Pituitary Testicular Interrelations in Fetal Rats : Effects of Castration on 3H-Leucine Uptake in Pituitary Basophilic Cells
- Nuclear Concentration of 3H-estradiol in Target Tissues of a Fetal Rat Demonstrated by Dry Mount Autoradiography
- Sex Difference in Development of Fetal Pituitary-Gonadal Axis : Histologic Observations on the Anterior Pituitary in Fetal Rats Gonadectomized in utero
- 3H-Leucine Uptake of Hypothalamic Nuclei in Fetal Male Rats and its Fluctuation after Castration
- Ultrastructure of Active Chromatin
- Effect of Hypothalamic Deafferentation on the Distribution of Luteinizing Hormone-Releasing Hormone (LHRH) in the Rat Brain
- Construction of a Combined Notl/Smal Physical and Genetic Map of Moraxella (Branhamella) catarrhalis Strain ATCC25238
- Prostaglandin F2α and E1 in Plasma and Amniotic Fluid During Human Pregnancy and Labor
- Biosynthesis of Prostaglandin in Human Decidua, Amnion, Chorion and Villi
- Magnetic Moments of Leptons and the Leptonic Boson
- COPPER AS AN ANTIFERTILITY AGENT IN INTRAUTERlNE DEVICES
- Transition Temperature in One-Dimensional Bose-Einstein Condensation
- The Macroscopic Surface Phenomena and Topological Singularities in the Superconductivity
- Quantum Phase Coordinate as a Zero-Mode in Bose-Einstein Condensed States
- The Dynamical Rearrangement of Symmetry and the Group Contraction
- Responsiveness of Human Fetal Pituitary to Hypothalamic Hormones in vitro
- Phase Invariant Perturbation Scheme in Bose-Einstein Condensed States
- Ward-Takahashi Identities in Itinerant Electron Ferromagnetism.I : Zero Temperature Case
- Synthesis and secretion of prolactin in the decidualized human endometrium unassociated with pregnancy in vitro.
- Effect of prolactin on the secretion of dehydroepiandrosterone (DHEA), its sulfate (DHEA-S), and cortisol by the human fetal adrenal in vitro.
- Synthesis of prolactin by human decidua in vitro.
- Characterization of 3-Guanidinopropionate Amidinohydrolase from Pseudomonas aeruginosa and a Comparative Study with 4-Guanidinobutyrate Amidinohydrolase from another Pseudomonas
- Occurrence of Ivemark Syndrome with Polysplenia in Sibs of a Family
- Arginine Gene Cluster of Serratia marcescens
- A Generalized Transducing Phage of Serratia marcescens