Jacek Dobaczewski Reading materials: Jacek Dobaczewski:2004 RIA Summer School Jacek Dobaczewski:2005 Ecole Doctorale de Physique, Strasbourg Witek Nazarewicz:2007 Lectures at the University of Knoxville Jacek Dobaczewski: 2008 the 18th Jyväskylä Summer School Jacek Dobaczewski: 2008 Euroschool on Exotic Beams Jacek Dobaczewski: draft of a book (in Polish) Home page:
Jacek Dobaczewski Price of land in Poland per voivodship Energy density functional Price voivodship functional
Jacek Dobaczewski Price of land in Poland per district Energy density functional Price district functional
Jacek Dobaczewski Price of land in Eurpe per country Energy density functional Price country functional
Jacek Dobaczewski Hohenberg-Kohn theorem
Jacek Dobaczewski Hohenberg-Kohn theorem (trivial version)
Jacek Dobaczewski Nuclear Energy Density Functional (physical insight)
Jacek Dobaczewski Hydrogen atom perturbed near the center Relative errors in the S- wave binding energies are plotted versus: (i) the binding energy for the Coulomb theory (ii) the Coulomb theory augmented with a delta function in first-order perturbation theory (iii) the non-perturbative effective theory through a 2, and (iv) the effective theory through a 4.
Jacek Dobaczewski Dimensional analysis - regularization
Jacek Dobaczewski Dimensional analysis – the hydrogen-like atom
Jacek Dobaczewski N 3 LO in the chiral perturbation effective field theory W.C. Haxton, Phys. Rev. C77, (2008)
Jacek Dobaczewski EFT phase-shift analysis np phase parameters below 300 MeV lab. energy for partial waves with J=0,1,2. The solid line is the result at N 3 LO. The dotted and dashed lines are the phase shifts at NLO and NNLO, respectively, as obtained by Epelbaum et al. The solid dots show the Nijmegen multi-energy np phase shift analysis and the open circles are the VPI single-energy np analysis SM99. D.R. Entem and R. MachleidtPhys.Rev. C68 (2003)
Jacek Dobaczewski Indistinguishability principle
Jacek Dobaczewski Fock space
Jacek Dobaczewski Creation and annihilation operators
Jacek Dobaczewski Operators in the Fock space
Jacek Dobaczewski d d n-n distance (fm) n-n potential (MeV) O -O potential (meV) 2 2 O -O distance (nm) 2 2 O -O system 2 2 n-n system (1S 0 ) O2O2 O2O2 n n n-n versus O 2 -O 2 interaction
Jacek Dobaczewski
Jacek Dobaczewski Density matrices
Jacek Dobaczewski Coulomb force – the direct self-consistent potential
Jacek Dobaczewski Coulomb force – the exchange self-consistent potential
Jacek Dobaczewski Nitrogen atom Hydrogen atom Ammonia molecule NH 3 left state right state
Jacek Dobaczewski Ammonia molecule NH 3 Distance of N from the H 3 plane (a.u.) Total energy (a.u.) Symmetry-conserving configuration Symmetry-breaking configurations
Jacek Dobaczewski
225 Ra Experiment R.G. Helmer et al., Nucl. Phys. A474 (1987) 77 Skyrme-Hartree-Fock J. Dobaczewski, J. Engel, Phys. Rev. Lett. 94, (2005) 1/2+ 1/ J z =1/2
Jacek Dobaczewski NH Raratio 0.1 meV55 keV1.8 ×10 -9 T 1/2 (Q.M.)6.6 ps0.012 as5.5 ×10 8 T 1/2 (E.M.)16 ks~5 ns3.2 ×10 12 D 0.76 e×nm~0.1 e× fm7.6×10 -6
Jacek Dobaczewski Nuclear deformation Elongation (a.u.) Total energy (a.u.) Symmetry-conserving configuration Symmetry-breaking configurations
Jacek Dobaczewski Origins of nuclear deformation Elongation (a.u.) Single-particle energy (a.u.) Open-shell system: 8 particles on 8 doubly degenrate levels
Jacek Dobaczewski Hartree-Fock interaction energy
Jacek Dobaczewski mean field one-body densities zero range local densities finite range non-local densities Hohenberg-Kohn Kohn-Sham Negele-Vautherin Landau-Migdal Nilsson-Strutinsky Modern Mean-Field Theory Energy Density Functional j,, J, T, s, F, Nuclear densities as composite fields
Jacek Dobaczewski Direct interaction energy
Jacek Dobaczewski Exchange interaction energy (I)
Jacek Dobaczewski Density matrix in the non-local direction
Jacek Dobaczewski Exchange interaction energy (II)
Jacek Dobaczewski Nuclear densities as composite fields
Jacek Dobaczewski Local energy density: (no isospin, no pairing)
Jacek Dobaczewski Complete local energy density Mean field Pairing E. Perlińska, et al., Phys. Rev. C69 (2004)
Jacek Dobaczewski Mean-field equations
Jacek Dobaczewski Phenomenological effective interactions
Jacek Dobaczewski M.V. Stoitsov, et al., Phys. Rev. C68, (2003)