Recent professional activities by Stefan Frauendorf, Professor Emeritus, Physics & Astronomy

Author: Kelli Brown

Professor Emeritus, Department of Physics & Astronomy


 “Quantal Rotation”, 4 Lectures at the A3F-CNS Summer School of the CNS University Tokyo, Japan, August 20-24 2022.

Conference Presentations:

1. Topological classification of particle-rotor systems, International Conference on Shapes and Symmetries in Nuclei: from Experiment to Theory (SSNET22 Conference), Orsay, France, May 30-June 03, 2022

2. Wobbling motion in triaxial nuclei, International Conference on Chirality and wobbling in atomic nuclei (CWAN’23), Huizu, China, July 10-14, 2023

3. Microscopic aspects of γ-softness in atomic nuclei, !7th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics - CGS17, Grenoble, France, July 17-21, 2023

4. Heart-shaped nuclei: Condensation of rotationally aligned octupole phonons, International Workshop “Shapes and Dynamics of Atomic Nuclei: Contemporary Aspects” (SDANCA 23), Sofia, Bulgaria, September 21-23, 2023

List of publications 2021, 2022, 2023:

1. Hartley, DJ, Villafana, K, Kondev, FG, Riley, MA, Janssens, RVF, Auranen, K, Ayangeakaa, AD, Baron, JS, Boston, AJ, Carpenter, MP, Clark, JA, Greene, JP, Heery, J, Hoffman, CR,Lauritsen, T, Li, J, Paul, ES, Savard, G, Seweryniak, D, Simpson, J, Stolze, S, Wilson, GL, Wu, J, Zhu, S, Frauendorf, S, Possible quenching of static neutron pairing near the N = 98 deformed shell gap: Rotational structures in 160,161Gd, PHYSICAL REVIEW C, 103, 034322 (2021).

2. D. A. Testov , S. Bakes, J. J. Valiente-Dobón, A. Goasduff, S. Frauendorf, F. Nowacki, T. R. Rodríguez, G. de Angelis, D. Bazzacco, C. Boiano, A. Boso, B. Cederwall,10 M. Cicerchia,1,5 P. Cˇ olovic´,11 G. Colucci,1,2,12F. Didierjean,7 M. Doncel, J. A. Dueñas , F. Galtarossa, A. Gozzelino, K. Hadynska-Klek, G. Jaworski, P. R. John, S. Lenzi, H. Liu, S. Lunardi, R. Menegazzo, D. Mengoni, A. Mentana, D. R. Napoli, G. Pasqualato, F. Recchia, S. Riccetto, L. M. Robledo, M. Rocchini, B. Saygi, M. Siciliano, Yu. Sobolev and S. Szilner, Octupole correlations near 110Te, PHYSICAL REVIEW C 103, 044321.

3. Y. X. Luo, J. O. Rasmussen, J. H. Hamilton, A. V. Ramayya, E. H. Wang, S. Frauendorf, W. Y. Liang, C. F. Jiao, Q. Wu, H. L. Liu, F. R. Xu, Y. X. Liu, Y. Sun, J. K. Hwang, S. H. Liu, S. J. Zhu, N. T. Brewer, I. Y. Lee, G. M. Ter-Akopian, Yu. Oganessian, A. V. Daniel, R. Donangelo and W. C. Ma, First observation of collective rotational bands in neutron-rich 142La and the study of octupole/triaxial deformations in 142,143La, International Journal of Modern Physics E, 2150037 (2021)

4. N. Sensharma, U. Garg, S. Zhu, A.D. Ayangeakaa, S. Frauendorf, W. Li, G.H. Bhat, J.A. Sheikhe, M.P. Carpenter, Q.B. Chen, J.L. Cozzia, S.S. Ghugre, Y.K. Gupta, D.J. Hartley, K.B. Howard, R.V. F. Janssensj, F.G. Kondev, T.C. McMaken, R. Palitl, J. Sethi, D. Seweryniak, R.P. Singh, Corrigendum to “Two-phonon wobbling in 135Pr”, [Phys. Lett. B 792 (2019) 170–174], PHYSICS LETTERS B 820, 136556 (2021). 

5. S. Jehangir1,a, G. H. Bhat2,3,b, J. A. Sheikh3,c, S. Frauendorf4, W. Li4, R. Palit5, N. Rather1 Triaxial projected shell model study of γ -bands in atomic nuclei Eur. Phys. J. A 57, 308 (2021).

6. B. M. Musangu, E. H. Wang, J. H. Hamilton, S. Jehangir, G. H. Bhat, J. A. Sheikh, S. Frauendorf, C. J. Zachary, J. M. Eldridge, A. V. Ramayya, A. C. Dai, F. R. Xu, J. O. Rasmussen, Y. X. Luo, G. M. Ter-Akopian, Yu. Ts. Oganessian and S. J. Zhu, Chiral vibrations and collective bands in 104,106Mo, PHYSICAL REVIEW C 104, 064318 (2021).

7. S. Frauendorf and R. Schwengner, Evolution of low-lying M1 modes in germanium isotopes, PHYSICAL REVIEW C 105, 034335 (2022).

8. Q. B. Chen1, S. Frauendorf, Study of wobbling modes by means of spin coherent state maps, Eur. Phys. J. A 58, 75 (2022).

9. Q. B. Chen, S. Frauendorf, Publisher Erratum: Study of wobbling modes by means of spin coherent state maps, Eur. Phys. J. A 58, 174 (2022).

10. Weichuan Li, Stefan Frauendorf, Mark A. Caprio, Triaxiality explored by an odd quasi-particle, Eur. Phys. J. A 58, 218 (2022). 

11. Nazira Nazir ,1 S. Jehangir ,2,* S. P. Rouoof ,2 G. H. Bhat ,3,4,† J. A. Sheikh ,1,‡ N. Rather,2 and S. Frauendorf Microscopic aspects of γ softness in atomic nuclei PHYSICAL REVIEW C 107, L021303 (2023) 10.1103/PhysRevC.107.L021303.