Carl-Olof Almbladh

Sökresultat

• 2018

  A v0-representability issue in lattice ensemble-DFT and its signature in lattice TDDFT

  Rössler, T., Verdozzi, C. & Almbladh, C-O., 2018 okt. 1, I: European Physical Journal B. 91, s. 1 - 8 8 s., 219.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Ground state 100%
  • Discrete Fourier transforms 72%
  • signatures 53%
  • Ground State 52%
  • Reverse engineering 50%

• Time-Stretched Spectroscopy by the Quantum Zeno Effect: The Case of Auger Decay

  Boström, E. V., Gisselbrecht, M., Brage, T., Almbladh, C. O., Mikkelsen, A. & Verdozzi, C., 2018, I: Physical Review Letters. 121, 23, 233201.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • decay 100%
  • spectroscopy 91%
  • proposals 82%
  • kinetic energy 70%
  • life (durability) 59%
• 2016

  Lars Hedin och fasta tillståndets teori: Om Lars Hedin och hans forskargärning samt hur den teoretiska forskningen, inom fasta tillståndets fysik, i Lund tog sin början och utvecklades under hans ledning.

  Almbladh, C-O., von Barth, U., Forkman, B. (red.) & Holmin Verdozzi, K. (red.), 2016, Fysik i Lund i tid och rum. Gidlunds förlag i samarbete med Fysiska institutionen, Lunds universitet

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Kapitel samlingsverk › Populärvetenskap

  Öppen tillgång

  Fil
  14 Nedladdningar (Pure)

• Merging Features from Green’s Functions and Time Dependent Density Functional Theory: A Route to the Description of Correlated Materials out of Equilibrium?

  Bidragets översatta titel : Merging Features from Green’s Functions and Time Dependent Density Functional Theory: A Route to the Description of Correlated Materials out of Equilibrium?: -Almbladh, C-O., Verdozzi, C., Hopjan, M., KARLSSON, DANIEL. & YDMAN, SIMON., 2016 juni 9, I: Physical Review Letters. 116, 23, 5 s., 236402.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Green's functions 100%
  • routes 99%
  • density functional theory 92%
  • counting 52%
  • perturbation theory 50%

• Nonequilibrium Green's functions and atom-surface dynamics: Simple views from a simple model system

  Vinas Boström, E., Hopjan, M., Kartsev, A., Verdozzi, C. & Almbladh, C-O., 2016 apr. 12, I: Journal of Physics: Conference Series. 696, 1, 10 s., 012007.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  Öppen tillgång

  • Green's functions 100%
  • desorption 70%
  • approximation 62%
  • atoms 60%
  • electronics 41%

• Progress in non-equilibrium Green's functions (PNGF VI): 17-21 August 2015, Lund, Sweden

  Verdozzi, C. (red.), Wacker, A. (red.), Almbladh, C-O. (red.) & Bonitz, M. (red.), 2016, IOP Publishing. (Journal of Physics: Conference Series; vol. 696)

  Forskningsoutput: Bok/rapport › Rapport › Forskning

  Öppen tillgång
• 2011

  Can we always get the entanglement entropy from the Kadanoff-Baym equations? The case of the T-matrix approximation

  Puig von Friesen, M., Verdozzi, C. & Almbladh, C-O., 2011, I: Europhysics Letters. 95, 2, 27005.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • entropy 100%
  • approximation 71%
  • equations of motion 39%
  • perturbation theory 38%
  • Green's functions 38%

• Some open questions in TDDFT: Clues from lattice models and Kadanoff-Baym dynamics

  Verdozzi, C., Karlsson, D., Puig von Friesen, M., Almbladh, C-O. & von Barth, U., 2011, I: Chemical Physics. 391, 1, s. 37-49

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Hubbard Model 100%
  • Adiabatic Potential 88%
  • Local-Density Approximation 81%
  • Lattice Model 81%
  • Response Function 79%
• 2010

  Artificial damping in the Kadanoff-Baym dynamics of small Hubbard chains

  Puig von Friesen, M., Verdozzi, C. & Almbladh, C-O., 2010, Progress in Nonequilibrium Green's Functions IV (Journal of Physics: Conference Series). IOP Publishing, Vol. 220. s. 012016

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

  • damping 100%
  • perturbation theory 52%
  • approximation 49%
  • characterization 35%
  • performance 13%

• Kadanoff-Baym dynamics of Hubbard clusters: Performance of many-body schemes, correlation-induced damping and multiple steady and quasi-steady states

  Puig von Friesen, M., Verdozzi, C. & Almbladh, C-O., 2010, I: Physical Review B (Condensed Matter and Materials Physics). 82, 15

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • quasi-steady states 100%
  • damping 63%
  • performance 35%
  • perturbation theory 33%
  • approximation 31%
• 2009

  Adiabatic connections and properties of coupling-integrated exchange-correlation holes and pair densities in density functional theory

  Pistol, M-E. & Almbladh, C-O., 2009, I: Chemical Physics Letters. 480, 1-3, s. 136-139

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • density functional theory 100%
  • Density Functional Theory 80%
  • electron mass 40%
  • Kinetic Energy 37%
  • functionals 30%

• Successes and Failures of Kadanoff-Baym Dynamics in Hubbard Nanoclusters

  Puig von Friesen, M., Verdozzi, C. & Almbladh, C-O., 2009, I: Physical Review Letters. 103, 17, 176404.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • nanoclusters 100%
  • approximation 47%
  • inclusions 23%
  • diagrams 23%
  • matrices 16%
• 2008

  Specification of an extensible and portable file format for electronic structure and crystallographic data

  Gonze, X., Almbladh, C-O., Cucca, A., Caliste, D., Freysoldt, C., Marques, M. A. L., Olevano, V., Pouillon, Y. & Verstraete, M. J., 2008, I: Computational Materials Science. 43, 4, s. 1056-1065

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Nanosystems 100%
  • Electronic structure 91%
  • Electronic Structure 88%
  • files 68%
  • Electronic data interchange 65%
• 2007

  Classical Nuclear Motion in Quantum Transport

  Verdozzi, C., Stefanucci, G. & Almbladh, C-O., 2007, s. X26.006.

  Forskningsoutput: Konferensbidrag › Konferensabstract › Peer review

• Lanczos-adapted time evolution for open boundary quantum transport

  Verdozzi, C. & Almbladh, C-O., 2007, (Unpublished) I: Preprint without journal information.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift

• New many-body approach to photoemission and spectral functions

  Almbladh, C-O. & Verdozzi, C., 2007, s. P19.010.

  Forskningsoutput: Konferensbidrag › Konferensabstract › Peer review
• 2006

  An exact ab initio theory of quantum transport using TDDFT and nonequilibrium Green's functions

  Stefanucci, G. & Almbladh, C-O., 2006, Journal of Physics: Conference Series. IOP Publishing, Vol. 35. s. 17-24

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

  Öppen tillgång

  • Green's functions 100%
  • density functional theory 92%
  • electrodes 74%
  • constrictions 26%
  • electrons 12%

• Classical nuclear motion in quantum transport

  Verdozzi, C., Stefanucci, G. & Almbladh, C-O., 2006, I: Physical Review Letters. 97, 4

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • electrodes 100%
  • electromigration 95%
  • desorption 70%

• Introduction to the Keldysh Formalism

  van Leeuwen, R., Dahlen, N. E., Stefanucci, G., Almbladh, C-O. & von Barth, U., 2006, Time-Dependent Density Functional Theory. Marques, M. A. L. & al., E. (red.). Springer

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Kapitel samlingsverk › Forskning

• Magnetic field effects on optical and transport properties in InAs/GaAs quantum dots

  Larsson, M., Moskalenko, E. S., Larsson, L. A., Holtz, P. O., Verdozzi, C., Almbladh, C-O., Schoenfeld, W. V. & Petroff, P. M., 2006, I: Physical Review B (Condensed Matter and Materials Physics). 74, 24

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • transport properties 100%
  • quantum dots 97%
  • optical properties 81%
  • magnetic fields 62%
  • wetting 47%

• n exact ab initio theory of quantum transport using TDDFT and nonequilibrium Green’s functions

  Stefanucci, G. & Almbladh, C-O., 2006, I: ournal of Physics Conference Series. 35, s. 17-24

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Green's functions 100%
  • density functional theory 92%
  • electrodes 74%
  • constrictions 26%
  • electrons 12%

• Photoemission beyond the sudden approximation

  Almbladh, C-O., 2006, Journal of Physics: Conference Series. IOP Publishing, Vol. 35. s. 127-144

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

  Öppen tillgång

  • photoelectric emission 100%
  • diagrams 90%
  • approximation 60%
  • free electrons 37%
  • metal surfaces 37%
• 2005

  Time-dependent quantum transport: A practical scheme using density functional theory

  Kurth, S., Stefanucci, G., Almbladh, C-O., Rubio, A. & Gross, EKU., 2005, I: Physical Review B (Condensed Matter and Materials Physics). 72, 3

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • density functional theory 100%
  • electrons 43%
  • propagation 30%
  • eccentrics 29%
  • ions 24%

• Time dependent quantum transport in 1D model systems with electron-phonon interactions

  Verdozzi, C., Stefanucci, G. & Almbladh, C-O., 2005.

  Forskningsoutput: Konferensbidrag › Konferensabstract › Peer review
• 2004

  Effects of core-level degeneracies on core-level spectra

  Almbladh, C-O. & Birgersson, M., 2004, I: Journal of Electron Spectroscopy and Related Phenomena. 137-40, s. 393-399

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Self-Energy 100%
  • Core levels 95%
  • X-Ray Photoemission 77%
  • Core Level 72%
  • Crystal Field 68%

• Experimental and theoretical surface core-level shifts of aluminum (100) and (111)

  Borg, M., Birgersson, M., Smedh, M., Mikkelsen, A., Adams, D. L., Nyholm, R., Almbladh, C-O. & Andersen, J. N., 2004, I: Physical Review B. 69, 235418.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • aluminum 100%
  • density functional theory 89%
  • shift 88%
  • phonons 39%
  • replicas 31%

• Time-dependent partition-free approach in resonant tunneling systems

  Stefanucci, G. & Almbladh, C-O., 2004, I: Physical Review B (Condensed Matter and Materials Physics). 69, 19

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • resonant tunneling 100%
  • partitions 81%
  • theorems 20%
  • Green's functions 20%
  • formulations 17%

• Time-dependent quantum transport: An exact formulation based on TDDFT

  Stefanucci, G. & Almbladh, C-O., 2004, I: Europhysics Letters. 67, 1, s. 14-20

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • density functional theory 100%
  • formulations 89%
  • partitions 30%
  • electrodes 20%
  • electric fields 19%
• 2003

  Density-functional theory applied to Rh(111) and CO/Rh(111) systems: Geometries, energies, and chemical shifts

  Birgersson, M., Almbladh, C-O., Borg, M. & Andersen, J. N., 2003, I: Physical Review B. 67, 4, s. 04502-1-04502-14

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • chemical equilibrium 100%
  • density functional theory 72%
  • geometry 53%
  • adsorption 36%
  • pseudopotentials 35%

• Density-functional theory applied to Rh(111) and CO/Rh(111) systems: Geometries, energies, and chemical shifts

  Birgersson, M., Almbladh, C-O., Borg, M. & Andersen, J. N., 2003, I: Physical Review B (Condensed Matter and Materials Physics). 67, 4: 045402, 045402.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • chemical equilibrium 100%
  • density functional theory 72%
  • geometry 53%
  • adsorption 36%
  • pseudopotentials 35%
• 2002

  Structure and formation of the Al(100)-(root 5 x root 5) R27 degrees-Na phase: a LEED, DFT and HRCLS study

  Borg, M., Mikkelsen, A., Birgersson, M., Smedh, M., Lundgren, E., Adams, DL., Almbladh, C-O. & Andersen, J. N., 2002, I: Surface Science. 515, 2-3, s. 267-280

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Low energy electron diffraction 100%
  • Core levels 71%
  • Low Energy Electron Diffraction 58%
  • Core Level 54%
  • Spectroscopy 49%
• 2001

  High resolution core level photoemission of clean and adsorbate covered metal surfaces

  Andersen, J. N. & Almbladh, C-O., 2001, I: Journal of Physics C: Solid State Physics. 13, 49, s. 11267-11291

  Forskningsoutput: Tidskriftsbidrag › Översiktsartikel › Peer review

  • Photoemission 100%
  • Core levels 88%
  • Adsorbates 83%
  • Core Level 67%
  • metal surfaces 54%

• Strong phonon replicas in Be 1s photoemission spectra

  Andersen, J. N., Balasubramanian, T., Almbladh, C. O., Johansson, L. I. & Nyholm, R., 2001 maj 7, I: Physical Review Letters. 86, 19, s. 4398-4401 4 s.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • replicas 100%
  • photoelectric emission 81%
  • phonons 63%
  • fine structure 38%
  • excitation 22%

• Strong Phonon Replicas in Be 1 s Photoemission Spectra

  Andersen, J. N., Thiagarajan, B., Almbladh, C-O., Johansson, L. I. & Nyholm, R., 2001, I: Physical Review Letters. 86, 19, s. 4398-4401

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • replicas 100%
  • photoelectric emission 81%
  • phonons 63%
  • fine structure 51%
  • narrowband 28%
• 1999

  Variational total energies from PHI - and PSI-deliverable theories

  Almbladh, C-O., von Barth, U. & van Leeuwen, R., 1999, I: International Journal of Modern Physics B. 13, s. 535-541

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Variational total energies from Phi and Psi derivable theories

  Almbladh, C-O., von Barth, U. & van Leeuwen, R., 1999, I: International Journal of Modern Physics B. 13, s. 535-540

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Energy 100%
  • Electron 76%
  • Plasmon 70%
  • functionals 70%
  • Green's function 68%
• 1997

  Improved local-field corrections to the G_ {0} W approximation in jellium: Importance of consistency relations

  Almbladh, C-O. & Hindgren, M., 1997, I: Physical Review B. 56, 20, s. 12832-12839

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • approximation 100%
  • apexes 77%
  • energy 56%
  • momentum transfer 16%
  • electron gas 16%
• 1996

  Second-order perturbation theory as applied to impurities in the electron gas

  von Barth, U., Almbladh, C-O. & Svendsen, P-S., 1996, (Unpublished) I: Historielärarnas Förenings Årsskrift.

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift

  Fil
  138 Nedladdningar (Pure)
• 1995

  Angle resolved photoemission on NiO: on the nature of the valence band

  Tjernberg, O., Söderholm, S., Rogelet, T., Karlsson, U. O., Qvarford, M., Lindau, I., Almbladh, C-O. & Hellbom, L. J., 1995, I: Vacuum. 46, 8, s. 1215-1218

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Photoemission 100%
  • Valence bands 100%
  • Band structure 77%
  • Valence Band 61%
  • Angle Resolved Synchrotron Radiation Photoelectron Spectroscopy 49%
• 1989

  Theory of Auger core-valence-valence processes in simple metals. I. Total yields and core-level lifetime widths

  Almbladh, C-O., Morales, A. L. & Grossmann, G., 1989, I: Physical Review B. 39, 6, s. 3489-3502

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

• Theory of Auger core-valence-valence processes in simple metals. II. Dynamical and surface effects on Auger line shapes

  Almbladh, C-O. & Morales, A. L., 1989, I: Physical Review B. 39, 6, s. 3503-3516

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • line shape 100%
  • valence 75%
  • metals 52%
  • slabs 25%
  • matrices 16%
• 1988

  BANDSTRUCTURE AND LOCALIZED DESCRIPTIONS OF NARROW-BAND SYSTEMS

  Almbladh, C-O., 1988, Narrow-Band Phenomena—Influence of Electrons with Both Band and Localized Character. Fuggle, J. C., Sawatzky, G. A. & Allen, J. W. (red.). Plenum (Springer), Vol. 184. s. 81-89

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Kapitel samlingsverk › Forskning › Peer review

  • Approximation 100%
  • Equations 89%
  • Physical 57%

• Many-Body Theory of Auger Processes in Metals and Semiconductors

  Almbladh, C-O. & Morales, A. L., 1988, Recent Progress in Many-Body Theories. Kallio, A. J., Pajanne, E. & Bishop, R. F. (red.). Springer, Vol. 1. s. 317-328

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Kapitel samlingsverk › Forskning › Peer review

  • valence 100%
  • metals 87%
  • electrons 72%
  • electron bombardment 43%
  • electron states 37%

• Theory of Band-like Auger Spectra in sp-Bonded Materials

  Almbladh, C-O., 1988, Springer Series in Solid-State Sciences: Core-Level Spectroscopy in Condensed Systems. Kanamori, J. & Kotani, A. (red.). Springer, s. 263-280 17 s.

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

  • electron states 100%
  • Auger spectroscopy 90%
  • electron spectroscopy 88%
  • readers 52%
  • spectroscopy 47%
• 1987

  IMPORTANCE OF SURFACE EFFECTS AND DYNAMICAL CORE-HOLE EFFECTS IN AUGER SPECTRA OF METALS AND SEMICONDUCTORS

  Almbladh, C-O. & Morales, A. L., 1987, I: Journal de Physique. Colloques. 48, c-9, s. 879-890

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • Semiconductor materials 100%
  • Metals 72%
  • Silicon 44%
  • Electrons 28%
  • Impurities 27%
• 1986

  Importance of vertex corrections for obtaining correct selection rules in the theory of photoemission

  Almbladh, C-O., 1986, I: Physical Review B. 34, 6, s. 3798-3806

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • apexes 100%
  • photoelectric emission 97%
  • photocurrents 51%
  • approximation 44%
  • photoabsorption 32%
• 1985

  Density-Functional Theory and Excitation Energies

  Almbladh, C-O. & von Barth, U., 1985, Density Functional Methods in Physics. Dreizler, R. M. & da Providência, J. (red.). s. 209-231

  Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Kapitel samlingsverk › Forskning › Peer review

  • energy 100%
  • method 44%
  • need 43%
  • symmetry 38%
  • electronics 33%

• Energies of three-hole states in X-ray emission processes in metals

  Almbladh, C-O., 1985, I: Journal of Physics C: Solid State Physics. 18, 18, s. 3591-3594

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • X-Ray Emission 100%
  • Electron energy levels 82%
  • X rays 64%
  • Metals 45%
  • estimates 41%

• Exact results for the charge and spin densities, exchange-correlation potentials, and density-functional eigenvalues

  Almbladh, C-O. & von Barth, U., 1985, I: Physical Review B. 31, 6, s. 3231-3244

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • functionals 100%
  • eigenvalues 90%
  • ionization potentials 38%
  • solid surfaces 36%
  • density functional theory 27%

• On the theory of photoemission

  Almbladh, C-O., 1985, I: Physica Scripta. 32, s. 341-352

  Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

  • photoelectric emission 100%
  • energy dissipation 92%
  • Energy Dissipation 75%
  • Screening 63%
  • Transport Equation 60%