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Figure 9 | EPJ Quantum Technology

Figure 9

From: Finding critical states of enhanced memory capacity in attractive cold bosons

Figure 9

Variations of the critical state at \(\lambda =2.083\) for \(N=60\) in position space. The relative particle density \(\rho /N\) is plotted. The green line corresponds to the critical state itself and the adjacent lines are variations of it, which we obtained by slightly changing the value of x used in the minimization procedure that determines the quantum state: \(x_{i}=x_{\text{inf}}(\lambda ) + \delta x_{i}\). The values of \(\delta x_{i}\) are indicated in the plot

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