Karol Jankowski, Ph.D. - Publications

Affiliations: 
Nicolaus Copernicus University 
Area:
electron correlation

55 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2012 Jankowski K, Peterson KA. Ab initio studies of electron correlation effects in heavier closed-shell atoms: Structure of the all-electron correlation energies of Zn2 + and Zn Physical Review a - Atomic, Molecular, and Optical Physics. 86. DOI: 10.1103/Physreva.86.022526  0.371
2008 Jankowski K, Słupski R, Flores JR. Chapter 9 Asymptotic Behavior of MP2 Correlation Energies for Closed-Shell Atoms{star, open}{star, open}This work is dedicated to Professor Ingvar Lindgren on the occasion of his 75th birthday, with our best wishes for many more years of splendid activity Advances in Quantum Chemistry. 53: 151-175. DOI: 10.1016/S0065-3276(07)53009-1  0.412
2006 Jankowski K, SŁupski R, Flores JR. Ab initio asymptotic-expansion coefficients for pair energies in MP2 perturbation theory for atoms Molecular Physics. 104: 2213-2223. DOI: 10.1080/00268970600659487  0.433
2004 Wasilewski J, Nowakowski K, Jankowski K. On the Presumptive Similarity of Kohn–Sham and Brueckner Orbitals Structural Chemistry. 15: 437-445. DOI: 10.1023/B:Stuc.0000037901.83598.90  0.416
2004 Jankowski K, Nowakowski K, Wasilewski J. A comparative study of Kohn–Sham, Brueckner and Hartree–Fock orbitals Chemical Physics Letters. 389: 393-399. DOI: 10.1016/J.Cplett.2004.03.114  0.369
2004 Jankowski K, Nowakowski K, Słupski R, Flores JR. Application of accurate MP2 energies for closed-shell atoms in examinations of density functionals for 3d10 electron ions International Journal of Quantum Chemistry. 99: 277-287. DOI: 10.1002/Qua.10855  0.417
2003 Podeszwa R, Stolarczyk LZ, Jankowski K, Rubiniec K. Multiple solutions of coupled-cluster doubles equations for the Pariser-Parr-Pople model of benzene Theoretical Chemistry Accounts. 109: 309-315. DOI: 10.1007/S00214-003-0434-6  0.386
2002 Komasa J, Rychlewski J, Jankowski K. Benchmark energy calculations on Be-like atoms Physical Review A. 65: 42507. DOI: 10.1103/Physreva.65.042507  0.399
2002 Jankowski K, Rubiniec K. Brueckner-type reference determinants in applications of coupled cluster methods to excited states Molecular Physics. 100: 1741-1754. DOI: 10.1080/00268970110105451  0.448
2002 Jankowski K, Rubiniec K. Model study of the impact of orbital choice on the accuracy of coupled-cluster energies. IV. Single-reference-state methods in applications to excited states International Journal of Quantum Chemistry. 90: 250-261. DOI: 10.1002/QUA.10074  0.353
2001 Jankowski K, Meissner L, Rubiniec K. Dependence of state-universal coupled-cluster energies on the model-space-defining orbitals for states of varying quasidegeneracy Journal of Molecular Structure: Theochem. 547: 55-68. DOI: 10.1016/S0166-1280(01)00459-6  0.321
2001 Jankowski K, Rubiniec K, Wasilewski J. Coupled cluster energy dependence on reference-state choice: impact of cluster operator structure Chemical Physics Letters. 343: 365-374. DOI: 10.1016/S0009-2614(01)00709-6  0.476
1999 Li X, Grabowski I, Jankowski K, Paldus J. Approximate Coupled Cluster Methods: Combined Reduced Multireference and Almost-Linear Coupled Cluster Methods with Singles and Doubles Advances in Quantum Chemistry. 36: 231-251. DOI: 10.1016/S0065-3276(08)60485-2  0.427
1999 Jankowski K, Grabowski I, Kowalski K, Sadlej A. A perturbative approach to the almost-linear coupled-cluster formalism Chemical Physics Letters. 311: 265-274. DOI: 10.1016/S0009-2614(99)00835-0  0.57
1999 Jankowski K, Kowalski K, Grabowski I, Monkhorst HJ. Correspondence between physical states and solutions to the coupled-cluster equations International Journal of Quantum Chemistry. 75: 483-496. DOI: 10.1002/(Sici)1097-461X(1999)75:4/5<483::Aid-Qua14>3.0.Co;2-M  0.586
1998 Kowalski K, Jankowski K. Towards Complete Solutions to Systems of Nonlinear Equations of Many-Electron Theories Physical Review Letters. 81: 1195-1198. DOI: 10.1103/Physrevlett.81.1195  0.531
1998 Jankowski K, Rubiniec K, Sterna P. Generalized maximum-overlap orbitals for multi-reference-state theories Molecular Physics. 94: 29-39. DOI: 10.1080/00268979809482292  0.37
1998 Jankowski K, Grabowski I, Kowalski K. Approximate coupled-cluster methods employing split cluster amplitudes: Implementation of an almost-linear coupled-cluster formalism The Journal of Chemical Physics. 109: 6255-6263. DOI: 10.1063/1.477266  0.522
1998 Jankowski K, Meissner L, Rubiniec K. Model study of the impact of orbital choice on the accuracy of coupled‐cluster energies. III. State‐universal coupled‐cluster method International Journal of Quantum Chemistry. 67: 239-250. DOI: 10.1002/(Sici)1097-461X(1998)67:4<239::Aid-Qua4>3.0.Co;2-W  0.36
1998 Jankowski K, Kowalski K, Rubiniec K, Wasilewski J. Model study of the impact of orbital choice on the accuracy of coupled-cluster energies. I. Single-reference-state formulation International Journal of Quantum Chemistry. 67: 205-219. DOI: 10.1002/(Sici)1097-461X(1998)67:4<205::Aid-Qua2>3.0.Co;2-Z  0.584
1997 Jankowski K, Rubiniec K, Sterna P. Generalization of the concept of Brueckner orbitals for multi-reference-state methods Chemical Physics Letters. 277: 275-283. DOI: 10.1016/S0009-2614(97)00899-3  0.367
1994 Jankowski K, Paldus J, Grabowski I, Kowalski K. Erratum: Applicability of valence‐universal multireference coupled‐cluster theories to quasidegenerate electronic states. I. Models involving at most two‐body amplitudes [J. Chem. Phys. 97, 7600 (1992)] The Journal of Chemical Physics. 101: 1759-1759. DOI: 10.1063/1.468519  0.502
1994 Jankowski K, Kowalski K, Jankowski P. Multiple solutions of the single-reference coupled-cluster equations. I. H4 model revisited International Journal of Quantum Chemistry. 50: 353-367. DOI: 10.1002/qua.560500504  0.484
1992 Jankowski K, Paldus J, Grabowski I, Kowalski K. Applicability of valence‐universal multireference coupled‐cluster theories to quasidegenerate electronic states. I. Models involving at most two‐body amplitudes The Journal of Chemical Physics. 97: 7600-7612. DOI: 10.1063/1.463480  0.59
1991 Jankowski K, Paldus J, Wasilewski J. Cluster relations for multireference coupled‐cluster theories: A model study Journal of Chemical Physics. 95: 3549-3561. DOI: 10.1063/1.460857  0.397
1991 Jankowski K, Paldus J, Piecuch P. Method of moments approach and coupled cluster theory Theoretica Chimica Acta. 80: 223-243. DOI: 10.1007/Bf01117411  0.602
1988 Jankowski K, Rutkowski A. Structure of the correlation energy in 3d10 systems Journal of Chemical Physics. 88: 7617-7622. DOI: 10.1063/1.454326  0.43
1988 Meissner L, Jankowski K, Wasilewski J. A coupled‐cluster method for quasidegenerate states International Journal of Quantum Chemistry. 34: 535-557. DOI: 10.1002/Qua.560340607  0.446
1988 Jankowski K, Malinowski P, Sokołowski A. Intershell nl4f electron correlation effects International Journal of Quantum Chemistry. 34: 279-288. DOI: 10.1002/Qua.560340309  0.463
1985 Jankowski K, Malinowski P, Polasik M. Second‐order electron correlation energies for some 3d10 and 3d104s2 ions Journal of Chemical Physics. 82: 841-847. DOI: 10.1063/1.448510  0.443
1985 Jankowski K, Becherer R, Scharf P, Schiffer H, Ahlrichs R. The impact of higher polarization basis functions on molecular ab initio results. I. The ground state of F2 The Journal of Chemical Physics. 82: 1413-1419. DOI: 10.1063/1.448464  0.321
1985 Jankowski K, Meissner L, Wasilewski J. Davidson-type corrections for quasidegenerate states International Journal of Quantum Chemistry. 28: 931-942. DOI: 10.1002/Qua.560280622  0.426
1985 Wilson S, Jankowski K, Paldus J. Applicability of nondegenerate many‐body perturbation theory to quasi‐degenerate electronic states. II. A two‐state model International Journal of Quantum Chemistry. 28: 525-534. DOI: 10.1002/Qua.560280409  0.384
1985 Jankowski K, Malinowski P, Sokołowski A, Lindgren I, Mårtensson-Pendrill A-. Electron correlation effects in the 4f14 shell International Journal of Quantum Chemistry. 27: 665-675. DOI: 10.1002/Qua.560270604  0.424
1984 Jankowski K, Polasik M. An approximate method for the evaluation of electron correlation effects on atomic energy differences Journal of Physics B. 17: 2393-2411. DOI: 10.1088/0022-3700/17/12/010  0.455
1984 Jankowski K, Zaharevitz DW, Silverstone HJ. On definitions of L convergence of atomic correlation energies The Journal of Chemical Physics. 82: 1969-1972. DOI: 10.1063/1.448959  0.387
1984 Rutkowska D, Rutkowski A, Jankowski K. Accuracy of first-order wavefunctions for ten-electron atomic systems Chemical Physics Letters. 105: 370-373. DOI: 10.1016/0009-2614(84)80043-3  0.4
1982 Jankowski K, Rutkowska D, Rutkowski A. Application of symmetry-adapted pair functions in atomic structure calculations. II. Third-order correlation energy of the neon atom Physical Review A. 26: 2378-2394. DOI: 10.1103/Physreva.26.2378  0.348
1982 Jankowski K, Rutkowska D, Rutkowski A. Accurate third-order correlation energies for closed-shell systems. I. Ten-electron systems Journal of Physics B. 15: 1137-1159. DOI: 10.1088/0022-3700/15/8/009  0.432
1982 Jankowski K, Rutkowska D, Rutkowski A. Accurate third-order correlation energies for closed-shell systems. II. Two- and four-electron systems Journal of Physics B. 15: 4063-4077. DOI: 10.1088/0022-3700/15/22/008  0.36
1982 Jankowski K, Malinowski P, Polasik M. Second‐order electron correlation energies for Zn2+ and Zn Journal of Chemical Physics. 76: 448-457. DOI: 10.1063/1.442742  0.421
1981 Adams BG, Jankowski K, Paldus J. Symmetry-adapted coupled-pair approach to the many-electron correlation problem. III. Approximate coupled-pair approaches for the Be atom Physical Review A. 24: 2330-2338. DOI: 10.1103/Physreva.24.2330  0.465
1981 Adams BG, Jankowski K, Paldus J. Symmetry-adapted coupled-pair approach to the many-electron correlation problem. II. Application to the Be atom Physical Review A. 24: 2316-2329. DOI: 10.1103/Physreva.24.2316  0.499
1980 Jankowski K, Malinowski P, Polasik M. Second-order correlation energies for F 1- , Na 1+ , Mg 2+ , and Ar 8+ : Z dependence of irreducible-pair energies Physical Review A. 22: 51-60. DOI: 10.1103/Physreva.22.51  0.423
1980 Jankowski K, Malinowski P, Polasik M. Transferability of the partial-wave increments to the second-order pair correlation energies for atoms Journal of Physics B. 13: 3909-3919. DOI: 10.1088/0022-3700/13/20/005  0.38
1980 Jankowski K, Paldus J. Applicability of coupled‐pair theories to quasidegenerate electronic states: A model study International Journal of Quantum Chemistry. 18: 1243-1269. DOI: 10.1002/Qua.560180511  0.454
1979 Jankowski K, Malinowski P, Polasik M. Pair correlation energies for the 3d shell Journal of Physics B. 12: 345-353. DOI: 10.1088/0022-3700/12/3/011  0.448
1979 Jankowski K, Malinowski P, Polasik M. Second-order correlation energies of Mg and Ar Journal of Physics B. 12: 3157-3170. DOI: 10.1088/0022-3700/12/19/004  0.404
1979 Malinowski P, Polasik M, Jankowski K. Accurate second order correlation energies of He and Be Journal of Physics B. 12: 2965-2969. DOI: 10.1088/0022-3700/12/18/013  0.411
1979 Adams BG, Jankowski K, Paldus J. Quasi-degeneracy and coupled-pair theories Chemical Physics Letters. 67: 144-148. DOI: 10.1016/0009-2614(79)87124-9  0.391
1979 Jankowski K, Malinowski P, Polasik M. Electron pair correlation energies for ZN2 International Journal of Quantum Chemistry. 16: 65-70. DOI: 10.1002/Qua.560160110  0.402
1978 Jankowski K, Rutkowska D, Rutkowski A. An investigation of the reliability of the Galerkin-Petrov method: III. Excited states and nonlinear parameters Theoretical Chemistry Accounts. 48: 119-125. DOI: 10.1007/Bf02399022  0.308
1978 Jankowski K, Rutkowska D, Rutkowski A. An investigation of the reliability of the Galerkin-Petrov method Theoretical Chemistry Accounts. 47: 275-282. DOI: 10.1007/Bf00549257  0.342
1977 Jankowski K, Malinowski P, Polasik M. Convergence patterns of the configuration-interaction expansion for excited 21S and 31S states of the helium atom Journal of Physics B. 10: 1231-1239. DOI: 10.1088/0022-3700/10/7/012  0.369
1976 Jankowski K, Rutkowski A. An investigation of the reliability of the Galerkin-Petrov method with a special study of the helium atom ground state Theoretical Chemistry Accounts. 43: 145-159. DOI: 10.1007/Bf00547254  0.355
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