Current Research Information SysTem In Norway
 
 

 Norsk versjon


 
Mainpage
Research results/NVI
Researchers
Projects
Research units
Log in
About Cristin
 
 
   
Back to search     Short format     Full format    
Export to


Showing results 1-50 of 646 << Previous 1 2 3 4 5 6 7 8 9 10 11 12 13    Next >>

2018
1 Helgaker, Trygve; Ruud, Kenneth.
Langsiktig fra Forskningsrådet. Khrono.no 2018
UiO UiT Untitled
 
2 Miller, Glenn B. S..
Intrinsic Reactivity of Reduced Mg and Zn with CO2 – Relationships to Biological and Non-Biological C–C Bond Formation. Kjemisk Institutt: Universitetet i Oslo 2018 ;Volume 2018.Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.(1976)
UiO Untitled
 
3 Tellgren, Erik; Laestadius, Andre; Helgaker, Trygve; Kvaal, Simen; Teale, Andrew M..
Uniform magnetic fields in density-functional theory. Journal of Chemical Physics 2018 ;Volume 148.(2)
UiO Untitled
 
4 Tellgren, Erik; Lange, Kai Kaarvann; Sagvolden, Espen; Kvaal, Simen; Austad, Jon; Reimann, Sarah; Borgoo, Alex; Fliegl, Heike; Sen, Sangita; Helgaker, Trygve.
Quantum chemistry for strong magnetic fields. Atoms, Molecules, and Materials in Extreme Environments (CAS Meeting); 2018-06-04 - 2018-06-06
UiO Untitled
 
2017
5 Adamowicz, Ludwik; Stanke, Monika; Tellgren, Erik; Helgaker, Trygve.
Explicitly-correlated non-born-oppenheimer calculations of the HD molecule in a strong magnetic field. Chemical Physics Letters 2017 ;Volume 682. p. 87-90
UiO Untitled
 
6 Helgaker, Trygve.
CTCC Review. CTCC Final Meeting,; 2017-10-02 - 2017-10-04
UiO Untitled
 
7 Helgaker, Trygve.
Density-Functional Theory in Magnetic Fields. The 2nd C4 Workshop 2017: Computational Quantum Chemistry: Quo Vadis?; 2017-06-08 - 2017-06-08
UiO Untitled
 
8 Helgaker, Trygve.
Density-Functional Theory in Magnetic Fields. Swedish Theoretical Chemistry 2017 – Bridging Gaps; 2017-08-16 - 2017-08-18
UiO Untitled
 
9 Helgaker, Trygve.
Four-Way Correspondence of Density-Functional Theory. 17th International Conference on Density-Functional Theory and its Applications; 2017-08-21 - 2017-08-25
UiO Untitled
 
10 Helgaker, Trygve.
Four-Way Correspondence of Density-Functional Theory. At the Interface of Many-Body and Density-Functional Theories; 2017-11-14 - 2017-11-14
UiO Untitled
 
11 Helgaker, Trygve.
Geometry Optimization. European Summer School in Quantum Chemistry 2017 (ESQC-17); 2017-09-10 - 2017-09-23
UiO Untitled
 
12 Helgaker, Trygve.
Hylleraas Centre. CTCC Final Meeting; 2017-10-02 - 2017-10-04
UiO Untitled
 
13 Helgaker, Trygve.
Hylleraas Centre for Quantum Molecular Sciences. Inauguration of Fram and NIRD; 2017-05-19 - 2017-05-19
UiO Untitled
 
14 Helgaker, Trygve.
Molecular Magnetic Properties. European Summer School in Quantum Chemistry 2017 (ESQC-17); 2017-09-10 - 2017-09-23
UiO Untitled
 
15 Helgaker, Trygve.
Molecules in Magnetic Fields. European Summer School in Quantum Chemistry 2017 (ESQC-17); 2017-09-10 - 2017-09-23
UiO Untitled
 
16 Helgaker, Trygve.
Principles of Density-Functional Theory. Mini-school on mathematics in electronic structure theory of GDR CORRE; 2017-01-09 - 2017-01-11
UiO Untitled
 
17 Helgaker, Trygve.
Quantum Chemistry in Magnetic Fields. Eleventh Triennial Congress of the World Association of Theoretical and Computational Chemists; 2017-08-27 - 2017-09-01
UiO Untitled
 
18 Helgaker, Trygve.
The Role of the Hohenberg-Kohn Theorem in Density-Functional Theory. Recent Advances in Many-Electron Theories (RAMET 2917); 2017-02-09 - 2017-02-12
UiO Untitled
 
19 Helgaker, Trygve.
The Role of the Hohenberg-Kohn Theorem in Density-Functional Theory. 17th European Seminar on Computational Methods in Quantum Chemistry; 2017-07-11 - 2017-07-14
UiO Untitled
 
20 Helgaker, Trygve.
Time-Dependent Molecular Properties. European Summer School in Quantum Chemistry 2017 (ESQC-17); 2017-09-10 - 2017-09-23
UiO Untitled
 
21 Helgaker, Trygve; Ruud, Kenneth.
10 år med god kjemi. Nordlys 2017
UiO UiT Untitled
 
22 Irons, Tom J P; Furness, James W.; Ryley, Matthew S.; Zemen, Jan; Helgaker, Trygve; Teale, Andrew Michael.
Connections between variation principles at the interface of wave-function and density-functional theories. Journal of Chemical Physics 2017 ;Volume 147.(13)
UiO Untitled
 
23 Lüthi, Hans P.; Helgaker, Trygve.
A tribute to Jan Erik Almlof. Molecular Physics 2017 ;Volume 115.(17-18) p. 2033-2042
UiO Untitled
 
24 Pal, Sourav; Helgaker, Trygve; Savin, Andreas.
Foreword to special issue in honour of Debashis Mukherjee. Molecular Physics 2017 ;Volume 115.(21-22) p. 2627-2628
UiO Untitled
 
25 Reimann, Sarah; Borgoo, Alex; Tellgren, Erik; Teale, Andrew Michael; Helgaker, Trygve.
Magnetic-Field Density-Functional Theory (BDFT): Lessons from the Adiabatic Connection. Journal of Chemical Theory and Computation 2017 ;Volume 13.(9) p. 4089-4100
UiO Untitled
 
2016
26 Borgoo, Alex; Tozer, David J.; Teale, Andrew Michael; Helgaker, Trygve.
Approximate orbital-free non-interacting kinetic energy density functionals from density scaling. INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING; 2016-03-17 - 2016-03-20
UiO Untitled
 
27 Furness, James W.; Ekström, Ulf Egil; Helgaker, Trygve; Teale, Andrew Michael.
Electron localisation function in current-density-functional theory. Molecular Physics 2016 ;Volume 114.(7-8) p. 1415-1422
UiO Untitled
 
28 Gori-Giorgi, Paola; Helgaker, Trygve; Scuseria, Gustavo E.; Silvi, Bernard; Toulouse, Julien.
Foreword for special issue of Molecular Physics in honour of Andreas Savin. Molecular Physics 2016 ;Volume 114. p. 909-909
UiO Untitled
 
29 Helgaker, Trygve.
Current-Density-Functional Theory of Molecules in Weak and Strong Magnetic Fields. 8th Molecular Quantum Mechanics (2016); 2016-06-28 - 2016-07-01
UiO Untitled
 
30 Helgaker, Trygve.
Current-Density-Functional Theory of Molecules in Weak and Strong Magnetic Fields. 56th Sanibel Symposium; 2016-02-14 - 2016-02-19
UiO Untitled
 
31 Helgaker, Trygve.
Derivatives and Properties. Modern Wavefunction Methods in Electronic Structure Theory; 2016-10-03 - 2016-10-08
UiO Untitled
 
32 Helgaker, Trygve.
Molecules in Magnetic Fields. 17th Annual Ede Kapuy Memorial Lecture; 2016-09-22 - 2016-09-22
UiO Untitled
 
33 Helgaker, Trygve.
Recent Developments in Current-Density-Functional Theory. Current Trends in Theoretical Chemistry VII (CTTC VII); 2016-09-04 - 2016-09-08
UiO Untitled
 
34 Helgaker, Trygve.
The Role of the Hohenberg–Kohn Theorem in Density-Functional Theory. Lightening Bridges: Swedish Theoretical Chemistry 2016; 2016-08-17 - 2016-08-19
UiO Untitled
 
35 Helgaker, Trygve.
The Role of the Hohenberg–Kohn Theorem in Density-Functional Theory. The 9th Congress of the International Society of Theoretical Chemical Physics (ISTCP IX); 2016-07-17 - 2016-07-22
UiO Untitled
 
36 Helgaker, Trygve; Jaszunski, Michal; Swider, Pawel.
Calculation of NMR Spin-Spin Coupling Constants in Strychnine. Journal of Organic Chemistry 2016 ;Volume 81.(22) p. 11496-11500
UiO Untitled
 
37 Helgaker, Trygve; Lüthi, Hans Peter.
Jan Almlöf. Molecular Quantum Mechanics (MQM 2016); 2016-06-28 - 2016-07-01
UiO Untitled
 
38 Kumar, Chandan; Kjærgaard, Thomas; Helgaker, Trygve; Fliegl, Heike.
Nuclei-selected atomic orbital response theory formulation of NMR shielding tensors using density-fitting. Journal of Chemical Physics 2016 ;Volume 145.(23) p. 1-10
UiO Untitled
 
39 Rebolini, Elisa; Izsak, Robert; Reine, Simen Sommerfelt; Helgaker, Trygve; Pedersen, Thomas Bondo.
Comparison of three efficient approximate exact-exchange algorithms: chain-of-spheres, pair-atomic resolution of the identity, and the auxiliary density matrix method. 8th Molecular Quantum Mechanics 2016; 2016-06-26 - 2016-07-01
UiO Untitled
 
40 Rebolini, Elisa; Izsak, Robert; Reine, Simen Sommerfelt; Helgaker, Trygve; Pedersen, Thomas Bondo.
Comparison of Three Efficient Approximate Exact-Exchange Algorithms: The Chain-of-Spheres Algorithm, Pair-Atomic Resolution-of-the-Identity Method, and Auxiliary Density Matrix Method. Journal of Chemical Theory and Computation 2016 ;Volume 12. p. 3514-3522
UiO Untitled
 
41 Teale, Andrew Michael; Helgaker, Trygve; Savin, Andreas.
Alternative Representations of the Correlation Energy in Density-Functional Theory: A Kinetic-Energy Based Adiabatic Connection. Journal of the Chinese Chemical Society (Taipei) 2016 ;Volume 63.(1) p. 121-128
UiO Untitled
 
42 Wirz, Lukas Nico; Reine, Simen Sommerfelt; Pedersen, Thomas Bondo; Helgaker, Trygve.
Efficient auxiliary bases for the non-robust pair atomic resolution of the identity (PARI) method. 8th Molecular Quantum Mechanics 2016; 2016-06-26 - 2016-07-01
UiO Untitled
 
2015
43 Adamowicz, Ludwik; Tellgren, Erik; Helgaker, Trygve.
Non-Born-Oppenheimer calculations of the HD molecule in a strong magnetic field. Chemical Physics Letters 2015 ;Volume 639. p. 295-299
UiO Untitled
 
44 Borgoo, Alex; Helgaker, Trygve; Tozer, David J..
Exploring homogeneity under density scaling and Molecular binding in post-Kohn–Sham orbital-free DFT. group seminar at Comp center of excellence Aalta University, Helsinki; 2015-09-15 - 2015-09-15
UiO Untitled
 
45 Borgoo, Alex; Teale, Andrew Michael; Helgaker, Trygve.
Excitation energies from ensemble DFT. international conference computational methods in science and engineering; 2015-03-20 - 2015-03-23
UiO Untitled
 
46 Borgoo, Alex; Teale, Andrew Michael; Helgaker, Trygve.
Excitation energies from ensemble DFT. AIP Conference Proceedings 2015 ;Volume 1702:090049.
UiO Untitled
 
47 Borgoo, Alex; Teale, Andrew Michael; Helgaker, Trygve.
Excitation energies from ensemble DFT. Fundamental Aspects of DFT Oslo; 2015-01-08 - 2015-01-10
UiO Untitled
 
48 Bunkan, Arne Joakim Coldevin.
A theoretical and experimental study of atmospheric reactions of amines and their degradation products. : Universitetet i Oslo 2015
UiO Untitled
 
49 Cheng, Chi Y.; Ryley, Matthew S.; Peach, Michael J.G.; Tozer, David J.; Helgaker, Trygve; Teale, Andrew Michael.
Molecular properties in the Tamm–Dancoff approximation: indirect nuclear spin–spin coupling constants. Molecular Physics 2015 ;Volume 113.(13-14) p. 1937-1951
UiO Untitled
 
50 Furness, James W.; Verbeke, Joachim; Tellgren, Erik; Stopkowicz, Stella; Ekström, Ulf Egil; Helgaker, Trygve; Teale, Andrew Michael.
Current density functional theory using meta-generalized gradient exchange-correlation functionals. Journal of Chemical Theory and Computation 2015 ;Volume 11.(9) p. 4169-4181
UiO Untitled
 
    Show next list