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1 Chapter XVFigure 1: Physical interaction between two identical particles: initially in the…Figure 2: Two diagrams representing schematically the two terms appearing in equ…Figure 3: Schematic representation of a direct term (left diagram where each par…

2 Complement BXVFigure 1: Quantum distribution functions of Fermi-Dirac (for fermions, lower c…Figure 2: Variations of the particle number for an ideal fermion gas, as a fun…Figure 3: Variations of the total particle number in a non-condensed ideal Bos…

3 Complement CXVFigure 1: Variation as a function of the position x of the wave function φ(x) in…

4 Complement DXVFigure 1: Bogolubov spectrum: variations of the function ω(k) given by equation …Figure 2: A repulsive boson gas is contained in a toroidal box. All the bosons a…Figure 3: Plots of the energy of a rotating repulsive boson system, in a coheren…

5 Complement GXVFigure 1: Plot of the function x lnx. At x = 1, this curve is tangent to the lin…

6 Complement HXVFigure 1: Plots of the functions F⁽¹⁾ (solid line) and F⁽²⁾ (dashed line) as a f…Figure 2: Plots of the functions F⁽¹⁾ (solid line) and F⁽²⁾ (dashed line) in the…Figure 3: Beyond the critical point, the function F⁽¹⁾ intersects the first bise…Figure 4: Geometric solutions of equations (40) and (42) for a gas of repulsive …Figure 5: but for an attractive boson gas (where is negative). When the attrac…

7 Complement AXVIFigure 1: Plot of the function F_± (x) as a function of the dimensionless variabl…Figure 2: Plot, as a function of the dimensionless variable K_F |r′′ – r|, of the…Figure 3: Plot of the function G₁(r; r′) = x₀ + Q(r – r′) for bosons, as a funct…

8 Chapter XVIIFigure 1: This diagram symbolizes the terms that come into play in the computati…Figure 2: Diagram symbolizing the pair-pair term of the binary correlation funct…

9 Chapter XVIIIFigure 1: For each vector k, the transverse fields can have two polarizations ch…

10 Complement AXIXFigure 1: Because of the recoil effect of the atom, the absorption and emission …Figure 2: Schematic diagram of a Zeeman slower. The atomic beam is cooled by a l…Figure 3: Principle of Doppler laser cooling. An atom moving with velocity υ alo…Figure 4: Populations σ_bb(δ₁) and σ_bb(δ₂) excited in the upper state by wave 1, …Figure 5: Principle of the magneto-optical trap. The transition used is a J_g = 0…Figure 6: The external potential trapping the ion is the same when the ion is in…Figure 7: Saturated absorption spectroscopy. This figure plots the absorption pr…

11 Complement CXIXFigure 1: Selection rules for an electric or magnetic dipole transition. The mag…Figure 2: Energy diagram and Zeeman structure of the 6¹S₀ → 6³P₁ transition of t…Figure 3: Principle of optical pumping for a J_g = 1/2 → J_e = 1/2 transition. The…

12 Chapter XXFigure 1: The function to be integrated in expression (B-16) yielding the absorp…Figure 2: First diagram representation of the scattering processes labeled (α) a…Figure 3: Another possible diagram representation of the scattering processes (α…Figure 4: Raman scattering: an atom in state a absorbs an incident photon, with …Figure 5: The left-hand side of the figure represents a stimulated Raman process…

13 Complement AXXFigure 1: During a two-photon transition, the atom goes from state a to state a …Figure 2: Two diagrams schematizing a two-photon transition with a multimode sou…

14 Complement BXXFigure 1: Photoionization of an atom. State a is the ground state, state c one o…Figure 2: Atom A emits a photon described by a wave packet ϕ. This wave packet g…Figure 3: Intensity correlations in the resonance fluorescence of a single ion e…Figure 4: Two-photon photoionization. The atom goes from state a to state b, whi…Figure 5: Effective potential seen by an electron undergoing tunnel ionization.…

15 Complement CXXFigure 1: Energy levels of the system atom + photon in the absence of coupling.…Figure 2: Energies of the states of the system A + L within ε(N), in the absence…Figure 3: Non-perturbed states (left-hand side of the picture) and perturbed sta…Figure 4: Plots of the light shift ħδ_g (dashed line curve) and of the radiative …Figure 5: The left-hand side of the figure represents the J_g = 1/2 → J_e = 1/2 tr…Figure 6: Energies of the dressed states |ψ_±(N)〉 (solid lines) and of the non-pe…Figure 7: Radiative transitions between one of the two states |ψ_±(N)〉 of multipl…Figure 8: Energy levels of the system atom + field for low values of the photon …

16 Complement DXXFigure 1: (a) A laser beam traveling within a block of glass (shaded in grey in …Figure 2: Schematic representation of a two-dimensional optical lattice: placed …Figure 3: Laser configuration with a space-dependent polarization: two laser wav…Figure 4: Transition 1/2 ↔ 3/2. The oblique upwards arrows show the transitions …Figure 5: Principle of Sisyphus cooling: an atom in state g_+1/2 moving from a po…

17 Complement EXXFigure 1: An incident photon, with angular frequency ω₀ is scattered by an atomi…Figure 2: A pump beam with angular frequency ω₀, propagating along a direction w…

18 Chapter XXIFigure 1: Young’s double slit experiment using a plate P, mobile along the x axi…Figure 2: In an EPRB experiment, a source S emits pairs of particles in a single…Figure 3: Source S emits particles toward two measuring apparatus located far aw…Figure 4: Position of the four vecteurs a, b, a’ and b’ leading to a maximum vio…

19 Complement BXXIFigure 1: Schematic set-up for observing the GHZ contradictions. Three spins, in…Figure 2: Schematic diagram of the “entanglement swapping” method. Two sources S…

20 Complement CXXIFigure 1: The left-hand side of the figure represents two groups of particles pr…

21 Complement DXXIFigure 1: Two condensates, each having N particles, the first one with + spins, …Figure 2: Scheme of an experiment on a double spin condensate, one in a + intern…

22 Appendix IVFigure 1: To express the evolution operator as a product of operators, one intro…Figure 2: A Feynman path is obtained by associating a position r_k with each time…

23 Appendix VFigure 1: When the constraint E (x₁, x₂) = C is satisfied, the point M, with coo…

24 Appendix VIIFigure 1: The wave function of a quantum particle can be split into two coherent…