Beyond mean field dynamics of two mode bose hubbard model with linear coupling ramping

... Master of Science Associate Professor Gong Jiangbin Department of Physics Beyond Mean- Field Dynamics of Two- Mode Bose- Hubbard Model with Linear Coupling Ramping Summary The mean- field Hamiltonian of ... BEYOND MEAN- FIELD DYNAMICS OF TWO- MODE BOSE- HUBBARD MODEL WITH LINEAR COUPLING RAMPING CHENG KOK CHEONG (B.Sc (Hons), NUS ) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF ... of two- mode Bose- Hubbard model with real and imaginary coupling constants demonstrates pitchfork bifurcation in its phase-space structure within certain interval of real coupling constant Its mean- field...

Báo cáo khoa học: "Five-year field performance of two types of Douglas fir mini-plug transplants in three forest sites in France" pot

... the establishment in the Netherlands of the European branch of Arborgen, a subsidiary of Weyerhaeuser Company During this period of time, the mini-plug transplanted in different forest nurseries ... tested in the two other sites on on periclymenum) Chemical soil analyses from the upper 30 cm of all three sites were performed in spring 1994 Results are displayed in table I All the planting soils ... plug integrity, the plugs tending to break up during mechanical planting (R Piesch, former manager of Arborgen-Europe, pers comm.) This resulted in 1) many of the seedlings dropping out of the...

Effects of Spatial Heterogeneity and Behavioral Tactics on Dynamics of Two Consumers and One Common Resource

... Model We consider a model consists in two consumers and one common resource in a patchy environment We assume that two consumers compete with each other for a common resource in the common patch ... Effects of spatial heterogeneity and i on the resource e and f are the parameter related to consumer and consumer recruitment as a consequence of consumer -resource interaction For consumer 1, ... the density of the common resource r and K are the growth rate and the carrying capacity of the resource CiC and CiR are the densities of consumer i, i ∈ 1, 2, in the common patch and in the refuge,...

PSPICE simulation of two mass vibratory conveying system with electromagnetic drive

... by m1, while mass m2 constitutes a sum of masses (LCE, conveying material and the active section of EVA) The mass m2 is a variable parameter within the system, because mass of the conveying material ... into two subsystems, shown in Fig IV MATHEMATICAL MODEL OF THE VCS Description of one type of two- mass electromagnetic vibratory conveyor is shown in Fig Flexible elements, by which the LCE with ... which is a consequence of exertion of the mechanical sub -system on the electromagnetic subsystem Fig Model of the VCS for analysis Model will be analyzed in a way that the mass of EVA reactive section...

Báo cáo hóa học: " Spontaneous voltage oscillations and response dynamics of a Hodgkin-Huxley type model of sensory hair cells" ppt

... basis of Equation for a random Gaussian force that was band-limited to 200 Hz and had a standard deviation of σs = pN (b) Sensitivity as a function of the amplitude of the sinusoidal external ... model as a function of frequency This was done using Equation and a Gaussian external force that was band-limited to 200 Hz and had a standard deviation of pN For each choice of the parameters, ... that ﬂuctuations can lead to drastic qualitative changes in the receptor potential dynamics In particular, the voltage dynamics became chaotic in a wide area of parameter space For a cell deep...

Báo cáo lâm nghiệp: "Variation in the composition and content of ellagitannins in the heartwood of European oaks (Quercus robur and Q petraea). A comparison of two French forests and variation with heartwood age" ppt

... contrasts with the variation of roburins A and C Roburin A increases in concentration during the first 10 years of ageing and roburin C over the first 30 years, before each declines again in older ... degree of variation in ellagitannin concentrations that occurs between trees, populations and the two European oak species Q petraea (Matt) and Q robur L Levels of tannins in the heartwood of these ... ellagitannin was calculated in relation to total soluble ellagitannins A nested analysis of variance was carried out on arcsine-transformed percentage data A nonparametric comparison of the two...

MOTT TRANSITION OF THE HALF FILLED HUBBARD MODEL IN a TWO DIMENSIONAL FRUSTRATED LATTICE

... 74 Duc-Anh Le, Anh-Tuan Hoang Fig Hoppings in a two- dimensional frustrated lattice show that the frustrated system undergoes a metal-insulator transition at a certain critical value of the onsite ... study Mott transition of the half- filled Hubbard model in the two- dimensional square lattice with geometrical frustration The system has been analyzed for a wide range of the Hubbard on-site ... are still the same, implying that for large value of U the chemical potential lies in between the two Hubbard bands and the system is Mott insulator Furthermore, it is noticable that the metallic...

Báo cáo hóa học: " Research Article Simple Statistical Analysis of the Impact of Some Nonidealities in Downstream VDSL with Linear Precoding" doc

... Advances in Signal Processing line whereas dn is the length of the considered in- domain disturbed line To evaluate the impact of the out -of- domain crosstalk, we introduce the following two parameters: ... see that the sensitivity of the average bit rate on the parameters identifying the model is rather limited: the change in the precoding gain, for example, is in the order of 5% for the shortest ... rate; the eﬀect of uncertainty in the knowledge of the channel statistical parameters is discussed as well In Section 5, the analysis is extended to the outof-domain (alien) crosstalk, by evaluating...

báo cáo hóa học:" Dynamical analysis of a biological resource management model with impulsive releasing and harvesting" pdf

... Dynamical analysis of a biological resource management model with impulsive releasing and harvesting Jianjun Jiao∗1 , Lansun Chen2 and Shaohong Cai1 School of Mathematics and Statistics, ... resources are renewable resources Economic and biological aspects of renewable resources management have been considered by Clark [1] In recent years, the optimal management of renewable resources, ... exploitation of the predator–prey model with impulsive releasing and harvesting at diﬀerent moments Impulsive delay diﬀerential equations are suitable for the mathematical simulation of the evolutionary...

Báo cáo y học: " A comparative study of a theoretical neural net model with MEG data from epileptic patients and normal individuals" docx

... measured the MEG of epileptic patients and normal subjects in order to compare the theoretical neural net model [10-12] with real data Analyzing the MEG data by x2-fitting revealed that the MEG recordings ... E, Argyrakis P, Anninos PA: Neural nets with markers and Gauss-distributed connectivity Connect Sci 1993, 5:77-94 Fournou E, Argyrakis P, Kargas B, Anninos PA: A Gaussian approach to neural nets ... same mean value and standard deviation as the normalized MEG histogram theoretical model represents the state of epilepsy, whereas the Gauss connectivity represents normal behavior The magnetic...

Tài liệu Đề tài " Dynamics of SL2(R) over moduli space in genus two " ppt

... surfaces of genus two DYNAMICS OF SL2 (R) OVER MODULI SPACE IN GENUS TWO 413 An Abelian variety A ∈ Ag admits real multiplication if its endomorphism ring contains a self-adjoint order o of rank g in ... the remaining cases, one of the cylinders C ⊂ X − S contains the interiors of three disjoint saddle connections joining the zeros of ω Since C contains only two Weierstrass points, one of these ... ω By passing to a covering space of E if necessary, we can assume p∗ (H1 (X, Z)) = H1 (E, Z); then the degree of ω is the degree of p DYNAMICS OF SL2 (R) OVER MODULI SPACE IN GENUS TWO 419 Theorem...

Báo cáo " Influence of laser parameters on the stationary operation of a two-mode random micro laser " pdf

... inverse The increase of photon intensity of one mode makes the decrease of the one of other mode The reason perhaps is due to the conservation of energy in the operation of two-mode random microlaser ... operation of two-mode random microlaser, the variation of laser parameters influences clearly on the transformation of mode photon densities With each parameter, its influence on two modes almost ... one of parameters in table and remain invariable all the rest of parameters The obtained results are shown in Section 3 Influences of laser parameters on saturated photon densities 3.1. Gain coefficients ...

Báo cáo hóa học: " Beyond satisfaction: Using the Dynamics of Care assessment to better understand patients'''' experiences in care" pptx

... 4% in the area of Substance Use to 16% in the area of Specialty and Inpatient Hospital Care (see Table 3) Overview of analysis of the Dynamics of Care We conducted a series of analyses on the Dynamics ... more likely to be considering help In order to better understand help seeking, the Dynamics of Care assessment includes a series of nine items that ask Number of Symptoms (-0.09) Latino Identity ... episode of care, including their decision whether and where to seek care, the barriers they encountered, and the treatments and services they received The Dynamics of Care is an interviewer administered...

Báo cáo hóa học: "Dynamics of a two-dimensional system of rational difference equations of Leslie–Gower type" doc

... other than u1 and u2, then the interior of 〚u1, u2〛 is either a subset of the basin of attraction of u1 or a subset of the basin of attraction of u2 Kalabušić et al Advances in Difference Equations ... subset of the basin of attraction of E All orbits that start below this curve are attracted to E1 All orbits that start above this curve are attracted to E (A1 − A2 − β1 + γ2 ) 4B2 R13 A1 = β1 , A1 ... Kalabušić et al Advances in Difference Equations 2011, 2011:29 http://www.advancesindifferenceequations.com/content/2011/1/29 Page 20 of 29 E2 is locally asymptotically stable and E3 is a saddle...

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