SYMBOL | MEANING | DEFINITION |
one-dimensional -wave scattering length | (1.63) | |
three-dimensional -wave scattering length | (1.44) | |
oscillator length of the transverse confinement | ||
oscillator length of the longitudinal confinement | ||
[dimensionless] | number of dimensions | |
diffusion constant | ||
total energy of the system | ||
local energy of a walker | (2.14) | |
Bijl-Jastrow component of a local energy | (2.40) | |
drift force | (2.15) | |
Bijl-Jastrow component of the drift force | (2.39) | |
one-body Bijl-Jastrow term | see (2.37) | |
two-body Bijl-Jastrow term | see (2.37) | |
non-diagonal element of the OBDM | (1.18) | |
pair-distribution function | (1.19) | |
value at zero of the three-body correlation function | (1.22) | |
one-dimensional coupling constant | (1.69) | |
three-dimensional coupling constant | (1.86) | |
size of the system or side of the simulation box | ||
particle mass | ||
linear density | ||
(total) particle density | ||
number of particles | ||
coordinate of -th particle | ||
a point in -dimensional phase space (a walker) | ||
range of the potential | (1.47) | |
(variational) matching distance | ||
size of the cloud in -direction | ||
size of the cloud in the transverse direction | ||
exponentiation of the Bijl-Jastrov term | (2.38) | |
external potential | ||
pair-interaction potential | ||
anisotropy parameter (aspect ratio) | ||
[units of energy] | chemical potential | |
[units of mass] | reduced mass | |
imaginary time | ||
ground state many body wave function | ||
trial many body wave function | ||
frequency of the transverse harmonic confinement | ||
frequency of the longitudinal harmonic confinement |
List of used abbreviations:
BCS | Bardeen Cooper Schriffer |
BEC | Bose-Einstein condensation |
BJ | Bijl-Jastrow |
DMC | Diffusion Monte Carlo |
FN-MC | Fixed Node Monte Carlo |
JS | Jastrow-Slater |
GP | Gross-Pitaevskii |
HR | hard rod |
HS | hard sphere |
LDA | local density approximation |
LL | Lieb-Liniger |
OBDM | one-body density matrix |
TG | Tonks-Girardeau |
SR | short range |
SS | soft sphere |
SW | square well |
QMC | Quantum Monte Carlo |
VMC | Variational Monte Carlo |