Pavel Cejnar: Research Publications

1. Regular and chaotic collective modes in nuclei
   P. Cejnar, P. Stránský, M. Macek
   Nuclear Physics News 21 (2011) 22
   [6 pages, feature article]
   abstract
2. Quantum phase transitions in finite algebraic systems
   P. Cejnar
   Journal of Physics: Conference Series 322 (2011) 012012
   [8 pages, conference contribution]
   abstract
3. Excited-state phase transition and onset of chaos in quantum optical models
   P. Pérez-Fernández, A. Relano, J.M. Arias, P. Cejnar, J. Dukelsky, J.E. García-Ramos
   Physical Review E 83 (2011) 046208
   [5 pages, regular article]
   abstract
4. Quantum quench influenced by an excited-state phase transition
   P. Pérez-Fernández, P. Cejnar, J.M. Arias, J. Dukelsky, J. E. García-Ramos, A. Relano
   Physical Review A 83 (2011) 033802
   [14 pages, regular article]
   abstract, see also quant-ph/1012.3001
5. Symmetry vs. chaos in collective dynamics
   P. Cejnar, M. Macek, P. Stránský
   International Journal of Modern Physics E 20 (2011) 213
   [6 pages, conference contribution]
   abstract
6. Regularity-induced separation of intrinsic and collective dynamics
   M. Macek, J. Dobeš, P. Stránský, P. Cejnar
   Physical Review Letters 105 (2010) 072503
   [4 pages, letter]
   abstract
7. Quantum phase transitions in the shapes of atomic nuclei
   P. Cejnar, J. Jolie, R.F. Casten
   Reviews of Modern Physics 82 (2010) 2155
   [58 pages, review article]
   abstract
8. Occurrence of high-lying rotational bands in the interacting boson model
   M. Macek, J. Dobeš, P. Cejnar
   Physical Review C 82 (2010) 014308
   [11 pages, regular article]
   abstract
9. Chaotic dynamics in collective models of nuclei
   P. Stránský, M. Macek, P. Cejnar, A. Frank, R. Fossion, E. Landa
   Journal of Physics: Conference Series 239 (2010) 012002
   [7 pages, conference contribution]
   abstract
10. Transition from gamma-rigid to gamma-soft dynamics in the interacting boson model: Quasicriticality and quasidynamical symmetry
    M. Macek, J. Dobeš, P. Cejnar
    Physical Review C 80 (2009) 014319
    [15 pages, regular article]
    abstract
11. Quantum chaos in the nuclear collective model: II. Peres lattices
    P. Stránský, P. Hruška, P. Cejnar
    Physical Review E 79 (2009) 066201
    [12 pages, regular article]
    abstract, see also quant-ph/0902.4155
12. Quantum chaos in the nuclear collective model: Classical-quantum correspondence
    P. Stránský, P. Hruška, P. Cejnar
    Physical Review E 79 (2009) 046202
    [12 pages, regular article]
    abstract, see also quant-ph/0902.3983
13. Quantum phase transitions and nuclear structure
    P. Cejnar, P. Stránský, M. Macek
    International Journal of Modern Physics E 18 (2009) 965
    [10 pages, conference contribution]
    abstract
14. Peres lattices in nuclear structure
    M. Macek, P. Stránský, P. Cejnar
    International Journal of Modern Physics E 18 (2009) 1058
    [4 pages, conference contribution]
    abstract, see also nucl-th/0810.2949
15. Quantum phase transitions in the interacting boson model
    P. Cejnar, J. Jolie
    Progress in Particle and Nuclear Physics 62 (2009) 210
    [47 pages, review article]
    abstract, see also nucl-th/0807.3467
16. Impact of quantum phase transitions on excited-level dynamics
    P. Cejnar, P. Stránský
    Physical Review E 78 (2008) 031130
    [5 pages, regular article]
    abstract, see also quant-ph/0807.3649
17. Excited state quantum phase transitions in many-body systems
    M.A. Caprio, P. Cejnar, F. Iachello
    Annals of Physics (N.Y.) 323 (2008) 1106
    [30 pages, regular article]
    abstract, see also quant-ph/0707.0325
18. Coulomb analogy for non-hermitian degeneracies near quantum phase transitions
    P. Cejnar, S. Heinze, M. Macek
    Physical Review Letters 99 (2007) 100601
    [4 pages, letter]
    abstract, see also quant-ph/0707.2473
19. Order and chaos in the interacting boson model
    M. Macek, P. Stránský, P. Cejnar
    Physics of Atomic Nuclei 70 (2007) 1592 [Yadernaya fizika]
    [5 pages, conference contribution]
20. Order and chaos in the geometric collective model
    P. Stránský, P. Cejnar, M. Macek
    Physics of Atomic Nuclei 70 (2007) 1572 [Yadernaya fizika]
    [5 pages, conference contribution]
21. Classical and quantum properties of the semiregular arc inside the Casten triangle
    M. Macek, P. Stránský, P. Cejnar, S. Heinze, J. Jolie, J. Dobeš
    Physical Review C 75 (2007) 064318
    [13 pages, regular article]
    abstract
22. Phase structure of interacting boson models in arbitrary dimension
    P. Cejnar, F. Iachello
    Journal of Physics A: Mathematical and Theoretical 40 (2007) 581
    [15 pages, regular article]
    abstract
23. Classical chaos in the geometric collective model
    P. Stránský, M. Kurian, P. Cejnar
    Physical Review C 74 (2006) 014306
    [13 pages, regular article]
    abstract
24. Monodromy and excited-state quantum phase transitions in integrable systems: collective vibrations of nuclei
    P. Cejnar, M. Macek, S. Heinze, J. Jolie, J. Dobeš
    Journal of Physics A: Mathematical and General 39 (2006) L515
    [7 pages, letter to the editor]
    abstract (full text free)
25. Evolution of spectral properties along the O(6)-U(5) transition in the interacting boson model. II. Classical trajectories
    M. Macek, P. Cejnar, J. Jolie, S. Heinze
    Physical Review C 73 (2006) 014307
    [11 pages, regular article]
    abstract, see also nucl-th/0504017
26. Evolution of spectral properties along the O(6)-U(5) transition in the interacting boson model. I. Level dynamics
    S. Heinze, P. Cejnar, J. Jolie, M. Macek
    Physical Review C 73 (2006) 014306
    [10 pages, regular article]
    abstract, see also nucl-th/0504016
27. Prolate-oblate shape-phase transition in the O(6) description of nuclear rotation
    G. Thiamova, P. Cejnar
    Nuclear Physics A 765 (2006) 97
    [15 pages, regular article]
    abstract
28. Thermodynamic analogy for quantum phase transitions at zero temperature
    P. Cejnar, S. Heinze, J. Dobeš
    Physical Review C 71 (2005) 011304(R)
    [5 pages, rapid communication]
    abstract, see also nucl-th/0406060
29. Experimental confirmation of Alhassid-Whelan arc of regularity
    J. Jolie, R.F. Casten, P. Cejnar, S. Heinze, E.A. McCutchan, N.V. Zamfir
    Physical Review Letters 93 (2004) 132501
    [4 pages, letter]
    abstract
30. Regular and chaotic vibrations of deformed nuclei with increasing gamma rigidity
    P. Cejnar, P. Stránský
    Physical Review Letters 93 (2004) 102502
    [4 pages, letter]
    abstract
31. Rotation-driven spherical-to-deformed transition in A=100 nuclei and the cranked interacting boson model
    P. Cejnar, J. Jolie
    Physical Review C 69 (2004) 011301(R)
    [4 pages, rapid communication]
    abstract
32. Dynamical and invariant supersymmetry in the fermion pairing problem
    P. Cejnar, H.B. Geyer
    Physical Review C 68 (2003) 054324
    [9 pages, regular article]
    abstract, see also nucl-th/0306058
33. Ground-state shape phase transitions in nuclei: thermodynamic analogy and finite-N effects
    P. Cejnar, S. Heinze, J. Jolie
    Physical Review C 68 (2003) 034326
    [17 pages, regular article]
    abstract
34. Triple point of nuclear deformation and Landau theory
    J. Jolie, S. Heinze, P. Cejnar
    Revista Mexicana de Física 49, Suppl.4 (2003) 29
    [5 pages, conference contribution]
35. Landau theory of shape phase transitions in the cranked interacting boson model
    P. Cejnar
    Physical Review Letters 90 (2003) 112501
    [4 pages, letter]
    abstract
36. Triple point of nuclear deformations
    J. Jolie, P. Cejnar, R.F. Casten, S. Heinze, A. Linnemann, V. Werner
    Physical Review Letters 89 (2002) 182502
    [4 pages, letter]
    abstract
37. Microscopic framework for dynamical supersymmetry in nuclei
    P. Cejnar, H.B. Geyer
    Physical Review C 65 (2002) 044313
    [13 pages, regular article]
    abstract, see also nucl-th/0112077
38. Shape-phase transitions in rotating nuclei via cranking the interacting boson model
    P. Cejnar
    Physical Review C 65 (2002) 044312
    [8 pages, regular article]
    abstract
39. Equivalent potentials of the geometric collective model and interacting boson model
    P. Cejnar, W.-T. Chou, N.V. Zamfir, R.F. Casten
    Physical Review C 64 (2001) 054305
    [5 pages, regular article]
    abstract
40. Parameter symmetries of quantum many-body systems
    P. Cejnar, H.B. Geyer
    Physical Review C 64 (2001) 034307
    [7 pages, regular article]
    abstract, see also nucl-th/0110042
41. Universal anharmonicity and vibrational anomaly in nuclei
    P. Cejnar, J. Jolie, J. Kern
    Physical Review C 63 (2001) 047304
    [4 pages, brief communication]
    abstract
42. Decoherence and thermalization in a simple bosonic system
    P. Cejnar, V. Zelevinsky, V.V. Sokolov
    Physical Review E 63 (2001) 036127
    [9 pages, regular article]
    abstract
43. Quantum phase transitions studied within the interacting boson model
    P. Cejnar, J. Jolie
    Physical Review E 61 (2000) 6237
    [11 pages, regular article]
    abstract
44. Phase coexistence in the interacting boson model and 152Sm
    J. Jolie, P. Cejnar, J. Dobeš
    Physical Review C 60 (1999) 061303(R)
    [5 pages, rapid communication]
    abstract
45. Should the Casten triangle be a pentagon?
    J. Jolie, P. Cejnar
    Journal of Physics G: Nuclear and Particle Physics 25 (1999) 843
    [3 pages, conference contribution]
    abstract
46. Wave-function entropy and dynamical symmetry breaking in the interacting boson model
    P. Cejnar, J. Jolie
    Physical Review E 58 (1998) 387
    [13 pages, regular article]
    abstract, see also chao-dyn/9802024
47. Dynamical-symmetry content of transitional IBM-1 hamiltonians
    P. Cejnar, J. Jolie
    Physics Letters B 420 (1998) 241
    [7 pages, letter]
    abstract
48. Complexity of perturbation functions for E2+M1 hyperfine interactions
    P. Cejnar, I. Procházka
    Hyperfine Interactions 116 (1998) 41
    [11 pages, regular article]
    abstract
49. Facility and method for studying two-step gamma cascades in thermal neutron capture
    J. Honzátko, K. Konečný, I. Tomandl, J. Vacík, F. Bečvář, P. Cejnar
    Nuclear Instruments and Methods in Physics Research A 376 (1996) 434
    [9 pages, regular article]
    abstract
50. Calculation of the spin deorientation in (alpha, 2n gamma) reactions
    P. Cejnar, S. Drissi, J. Kern
    Nuclear Physics A 602 (1996) 225
    [19 pages, regular article]
    abstract
51. Gamma-ray strength functions at finite temperature
    P. Cejnar
    Physical Review C 52 (1995) 919
    [7 pages, regular article]
    abstract
52. E1 and M1 strengths studied from two-step gamma cascades following capture of thermal neutrons in 162Dy
    F. Bečvář, P. Cejnar, J. Honzátko, K. Konečný, I. Tomandl, R.E.Chrien
    Physical Review C 52 (1995) 1278
    [17 pages, regular article]
    abstract
53. Two-step gamma cascades following thermal neutron capture in 143,145Nd
    J. Honzátko, K. Konečný, I. Tomandl, F. Bečvář, P. Cejnar
    Physica Scripta T56 (1995) 253
    [3 pages, conference contribution]
54. Monte Carlo analysis of (alpha, xn gamma)-feeding intensities in Cd nuclei
    P. Cejnar, J. Kern
    Nuclear Physics A 561 (1993) 317
    [26 pages, regular article]
    abstract
55. On nuclear spin determinations from statistical feeding intensities in (particle, xn) fusion reactions
    J. Kern, P. Cejnar, W. Zipper
    Nuclear Physics A 554 (1993) 246
    [11 pages, regular article]
    abstract
56. Test of photon strength functions by a method of two-step cascades
    F. Bečvář, P. Cejnar, R.E. Chrien, J. Kopecký
    Physical Review C 46 (1992) 1276
    [12 pages, regular article]
    abstract
57. Angular distributions of gamma-rays from four resonances of the 55Mn(p,gamma)56Fe reaction
    M.X. Trung, J. Lipták, F. Stěrba, P. Cejnar, F. Stěrbová
    Czechoslovak Journal of Physics 42 (1992) 499
    [14 pages, regular article]

♦  Capture Gamma Ray Spectroscopy and Related Topics

• Cologne (Germany) 2008, AIP Conference Proceedings 1090 (2009), ed. A. Blazhev, J. Jolie, N. Warr, A. Zilges, pp. 169, 174
• Notre Dame (USA) 2005, AIP Conference Proceedings 819 (2006), ed. A. Woehr, A. Aprahamian, pp. 487, 570
• Průhonice near Prague (Czech Rep.) 2002, World Scientific 2003, ed. J. Kvasil, P. Cejnar, M. Krtička, pp. 36, 43
  see also nucl-th/0211081
• Santa Fe (USA) 1999, AIP Conference Proceedings 529 (2000), ed. S. Wender, pp. 639, 728
• Budapest (Hungary) 1996, Springer Hungarica 1997, ed. G.L. Molnár, T. Belgya, Zs. Révay, pp.270, 460
• Fribourg (Switzerland) 1993, World Scientific 1994, ed. J. Kern, pp. 542, 572, 590
• Asilomar (USA) 1990, AIP Conference Proceedings 238 (1991), ed. R.W. Hoff, p. 287

♦  Low-Energy Phase Transitions in Nuclear-Structure Physics

• Istanbul (Turkey) 2009, unpublished
• Sofia (Bulgarie) 2007, unpublished
• Athens (Greece) 2006, unpublished
• Camerino (Italy) 2005, internal publication of the University of Camerino, ed. G. Lo Bianco, p. 69
• Berkeley (USA) 2004, unpublished

♦  Nuclear Physics Workshop "Marie & Pierre Curie" (Poland)

• Kazimierz Dolny 2010, published in Int. J. Mod. Phys. E (2011); see above
• Kazimierz Dolny 2008, published in Int. J. Mod. Phys. E (2009); see above

♦  Nuclei and Mesoscopic Physics (Michigan)

• East Lansing (USA) 2011, unpublished
• East Lansing (USA) 2004, AIP Conference Proceedings 777 (2005), ed. V. Zelevinsky, p.189
  see also nucl-th/0501041

♦  Symposium on Nuclear Physics (Mexico)

• Cocoyoc 2011, published in J. Phys.: Conf. Ser. (2011); see above
• Cocoyoc 2010, published in J. Phys.: Conf. Ser. (2010); see above

♦  Workshop on Nuclear Physics (Russia)

• Dubna 2006, published in Physics of Atomic Nuclei [Yadernaya Fizika]; see above
• Dubna 1999, unpublished

♦  Other conferences and workshops:

• Workshop (school) "Physics of Exceptional Points", Stellenbosch (South Africa) 2010, unpublished
• Annual conference of the South African Institute of Physics, Durban 2001, unpublished

• Decoherence and efficiency of quantum error correction
  M. Biskup, P. Cejnar, R. Kotecký
  quant-ph/9608010 (1996)