Technische Universität Wien
Institut für Festkörperphysik

FWF - P 29296-N27: UltraLowT

Funding institution:
FWF Austrian Science Fund

Project leader:
Silke BÜHLER-PASCHEN         

Project duration:
August 2016 - January 2021

PUBLICATIONS

22. Quantum criticality and sequential destruction of spin-orbital Kondo entanglement,
C.-C. Liu, S. Paschen, and Q. Si,
arXiv:2101.01087.
21. Superconductivity in an extreme strange metal,
D. H. Nguyen, A. Sidorenko, M. Taupin, G. Knebel, G. Lapertot, E. Schuberth, and S. Paschen,
arXiv:2106.14849v1.
20. Extreme response of Weyl-Kondo semimetal to Zeeman coupling,
S. E. Grefe, H.-H. Lai, S. Paschen, and Q. Si,
arXiv:2012.15841.
19. Comment on "Tuning low-energy scales in YbRh2Si2 by non-isoelectronic substitution and pressure",
St. Wirth, S. Paschen, Q. Si, and F. Steglich,
arXiv:1910.04108.
18. Quenching a Weyl-Kondo semimetal by magnetic field,
S. Dzsaber, D.A. Zocco, A. McCollam, F. Weickert, R. McDonald, M. Taupin, X. Yan, A. Prokofiev, L.M.K. Tang, B. Vlaar, L. Stritzinger, M. Jaime, Q. Si, and S. Paschen,
arXiv:1906.01182.
17. Dynamical Kondo effect and Kondo destruction in effective models for quantum-critical heavy fermion metals,
A. Cai, H. Hu, K. Ingersent, S. Paschen, and Q. Si,
arXiv:1904.11471.
16. Kondo Destruction and Multipolar Order - Implications for Heavy Fermion Quantum Criticality,
H.H. Lai, E.M. Nica, W.J. Hu, S.S. Gong, S. Paschen, and Q. Si,
arXiv:1807.09258.
15. Pristine quantum criticality in a Kondo semimetal,
W. T. Fuhrman, A. Sidorenko, J. Hänel, H. Winkler, A. Prokofiev, J. A. Rodriguez-Rivera, Y. Qiu, P. Blaha, Q. Si, C. L. Broholm, and S. Paschen,
Sci. Adv. 7/21, eabf9134 (2021),
DOI:10.1126/sciadv.abf9134, arXiv:2007.09460.
14. Giant spontaneous Hall effect in a nonmagnetic Weyl-Kondo semimetal,
S. Dzsaber, X. Yan, G. Eguchi, A. Prokofiev, T. Shiroka, P. Blaha, O. Rubel, S.E. Grefe, H.-H. Lai, Q. Si, and S. Paschen,
Proc. Natl. Acad. Sci. USA 118, e2013386118 (2021),
DOI:10.1073/pnas.2013386118, arXiv:1811.02819.
13. Quantum phases driven by strong correlations,
S. Paschen, and Q. Si,
Nat. Rev. Phys. 3, 9 (2021),
Abstract, Full Text (free download)
DOI:10.1038/s42254-020-00262-6, arXiv:2009.03602.
12. Weyl–Kondo Semimetal: Towards Control of Weyl Nodes,
S.E. Grefe, H.-H. Lai, S. Paschen, and Q. Si
JPS Conf. Proc. 30, 011013 (2020),
DOI:10.7566/JPSCP.30.011013, arXiv:2002.07298.
11. Colloquium: Heavy-electron quantum criticality and single-particle spectroscopy,
S. Kirchner, S. Paschen, Q. Chen, S. Wirth, D. Feng, J.D. Thompson, and Q. Si
Rev. Mod. Phys. 92, 011002 (2020),
DOI:10.1103/RevModPhys.92.011002, arXiv:1810.1329.
10. 105Pd NMR and NQR study of the cubic heavy fermion system Ce3Pd20Si6,
I. Jakovac, M. Horvatić, E. F. Schwier, A. Prokofiev, S. Paschen, H. Mitamura, T. Sakakibara, and M. S. Grbić,
J. Phys., Condens. Matter 32, 245601 (2020),
DOI:10.1088/1361-648X/ab70c4, arXiv:1911.09952.
9. Weyl-Kondo semimetals in nonsymmorphic systems,
S.E. Grefe, H.-H. Lai, S. Paschen, and Q. Si,
Phys. Rev. B 101, 075138 (2020),
DOI:10.1103/PhysRevB.101.075138, arXiv:1911.01400.
8. Singular charge fluctuations at a magnetic quantum critical point,
L. Prochaska, X. Li, D.C. MacFarland, A.M. Andrews, M. Bonta, E.F. Bianco, S. Yazdi, W. Schrenk, H. Detz, A. Limbeck, Q. Si, E. Ringe, G. Strasser, J. Kono, and S. Paschen,
Science 367, 285 (2020),
Abstract, Reprint, Full Text (free download)
DOI:10.1126/science.aag1595, arXiv:1808.02296
7. Sequential localization of a complex electron fluid,
V. Martelli, A. Cai, E.M. Nica, M. Taupin, A. Prokofiev, C.-C. Liu, H.-H. Lai, R. Yu, K. Ingersent, R. Küchler, A.M. Strydom, D. Geiger, J. Haenel, J. Larrea, Q. Si, and S. Paschen,
Proc. Natl. Acad. Sci. USA 116, 08101R (2019),
DOI:10.1073/pnas.1908101116, arXiv:1709.09376.
6. Evolution of the propagation vector of hidden-order phases in Ce3Pd20Si6 with magnetic field,
P.Y. Portnichenko, S.E. Nikitin, A. Prokofiev, S. Paschen, J.M. Mignot, J. Ollivier, A. Podlesnyak, S. Meng, Z. Lu, and D. S. Inosov,
Phys. Rev. B 99, 214431 (2019),
DOI:10.1103/PhysRevB.99.214431, arXiv:1810.1274.
5. Global Phase Diagram and Momentum Distribution of Single-Particle Excitations in Kondo insulators,
J. H. Pixley, R. Yu, S. Paschen, and Q. Si,
Phys. Rev. B 98, 085110 (2018),
DOI:10.1103/PhysRevB.98.085110, arXiv:1509.02907.
4. Strange metal state near a heavy-fermion quantum critical point,
Y.-Y. Chang, S. Paschen, and C.-H. Chung,
Phys. Rev. B 97, 035156 (2018),
DOI:10.1103/PhysRevB.97.035156, arXiv:1701.04599.
3. Weyl–Kondo semimetal in heavy-fermion systems,
H.-H. Lai, S.E. Grefe, S. Paschen, and Q. Si,
PNAS 115/1, 93 (2018),
DOI:10.1073/pnas.1715851115, arXiv:1612.03899.
2. Incommensurate short-range multipolar order parameter of phase II in Ce3Pd20Si6,
P. Y. Portnichenko, S. Paschen, A. Prokofiev, M. Vojta, A. S. Cameron, J.-M. Mignot, A. Ivanov, and D. S. Inosov,
Phys. Rev. B 94, 245132 (2016),
DOI:10.1103/PhysRevB.94.245132, arXiv:1610.10015.
1. Investigations of quantum critical materials at low energies,
D. Geiger,
PhD thesis, TU Wien (2016).