Preprints
Journal Publications
2025
S. Varada, C. Spånslätt, and M. Acciai, Exchange-phase erasure in anyonic Hong-Ou-Mandel interferometry; Phys. Rev. B 111, L201407 (2025) arXiv: 2503.01678
L. Tesser, M. Acciai, C. Spånslätt, I. Safi, and J. Splettstoesser: Thermodynamic and energetic constraints on transition probabilities of small-scale quantum systems; Phys. Rev. Research 7, 023084 (2025); arXiv: 2409.00981
M.Acciai, G.Zhang, and C. Spånslätt: Role of scaling dimensions in generalized noises in fractional quantum Hall tunneling due to a temperature bias; SciPost Phys. 18, 058 (2025); arXiv: 2408.04525
2024
C. Spånslätt, F. Stäbler, E.V. Sukhorukov, and J. Splettstoesser: Impact of potential and temperature fluctuations on charge and heat transport in quantum Hall edges in the heat Coulomb blockade regime; Phys. Rev. B 110, 075431 (2024) arXiv: 2406.08910
J. Park, C. Spånslätt, and A.D. Mirlin: Fingerprints of anti-Pfaffian topological order in quantum point contact transport; Phys. Rev. Lett. 132, 256601 (2024); arXiv: 2402.02157
R. Kumar, S.K. Srivastav, U. Roy, J. Park, C. Spånslätt, K. Watanabe, T. Taniguchi, Y. Gefen, A.D. Mirlin, and A. Das: Electrical noise spectroscopy of magnons in a quantum Hall ferromagnet; Nat Commun 15, 4998 (2024); arXiv: 2310.08703
2023
Transport signatures of fractional quantum Hall binding transitions;
C. Spånslätt, A. Stern, and A.D. Mirlin; Phys. Rev. B 107, 245405 (2023); arXiv: 2203.05781
Thermal conductance and noise of Majorana modes along interfaced ν = 5/2 fractional quantum Hall states;
M. Hein and C. Spånslätt; Phys. Rev. B 107, 245301 (2023); arXiv: 2211.08000
Charge, spin, and heat shot noises in the absence of average currents: Conditions on bounds at zero and finite frequencies;
L. Tesser, M. Acciai, C. Spånslätt, J. Monsel, and J. Splettstoesser; Phys. Rev. B 107, 075409 (2023); arXiv: 2210.06051
2022
Determination of topological edge quantum numbers of fractional quantum Hall phases by thermal conductance measurements
S.K. Srivastav, R. Kumar, C. Spånslätt, K. Watanabe, T. Taniguchi, A.D. Mirlin, Y. Gefen, and A. Das; Nat Commun 13, 5185 (2022); arXiv: 2202.00490
Delta-T noise for weak tunneling in one-dimensional systems: Interactions versus quantum statistics
G. Zhang, I.V. Gornyi, and C. Spånslätt, Physical Review B 105 195423 (2022); arXiv: 2201.13174
Absent thermal equilibration on fractional quantum Hall edges over macroscopic scale
R. A. Melcer, B. Dutta, C. Spånslätt, J. Park, A.D. Mirlin, V. Umansky, Nat Commun 13, 376 (2022); arXiv: 2106.12486
Observation of ballistic upstream modes at fractional quantum Hall edges of graphene;
R. Kumar, S.K. Srivastav, C. Spånslätt, K. Watanabe, T. Taniguchi, Y. Gefen, A.D. Mirlin, and A. Das, Nat Commun 13, 213 (2022); arXiv: 2107.12616
2021
Contacts, equilibration, and interactions in fractional quantum Hall edge transport;
C. Spånslätt, Y. Gefen, I.V. Gornyi, and D.G. Polyakov, Phys. Rev. B 104, 115416 (2021); arXiv: 2105.04013
Vanishing thermal equilibration for hole-conjugate fractional quantum Hall states in graphene
S.K. Srivastav, R. Kumar, C. Spånslätt, K. Watanabe, T. Taniguchi, A.D. Mirlin, Y. Gefen, and A. Das, Phys.Rev. Lett. 126, 216803 (2021); arXiv:2010.01090
2020
Noise on the non-Abelian ν=5/2 fractional quantum Hall edge
J. Park, C. Spånslätt, Y. Gefen, and A.D. Mirlin, Phys.Rev. Lett. 125, 157702 (2020); arXiv:2006.06018
Distinguishing between Topological and Quasi Majorana Zero Modes with a Dissipative Resonant Level
G. Zhang and C. Spånslätt, Phys.Rev. B 102, 045111 (2020); arXiv:2002.04408
Non-local Order Parameters for States with Topological Electromagnetic Response
T. K. Kvorning, C. Spånslätt, A. P. O. Chan, and S. Ryu, Phys.Rev. B 101, 205101 (2020); arXiv:1912.06159;
Conductance Plateaus and Shot Noise in Fractional Quantum Hall Point Contacts
C. Spånslätt, J. Park, Y. Gefen, and A.D. Mirlin, Phys.Rev. B 101, 075308 (2020); arXiv:1911.11821
2019
Topological Classification of Shot Noise on Fractional Quantum Hall Edges (selected as Editor's Suggestion)
C. Spånslätt, J. Park, Y. Gefen, and A.D. Mirlin, Phys.Rev.Lett. 123, 137701 (2019) ; arXiv:1906.05623
2018
Geometric Josephson Effects in Chiral Topological Nanowires
C. Spånslätt, Phys.Rev. B 98, 054508 (2018); arXiv:1804.06901
2017
Extended Majorana Zero Modes in a Topological Superconducting-Normal T-junction
C. Spånslätt and E. Ardonne, J. Phys. C 29, 105602 (2017); arXiv:1606.06920
2015
Topological Aspects of Josephson π-junctions in Superconducting Wires
C. Spånslätt, E. Ardonne, J.C. Budich, and T.H. Hansson, J. Phys. C 27, 405701 (2015); arXiv:1501.03413
Theses
Stockholm University, Supervisors: Eddy Ardonne and Thors Hans Hansson
Stockholm University, Supervisors: Eddy Ardonne and Thors Hans Hansson
Chalmers University of Technology, Supervisor: Mikael Fogelström
Chalmers University of Technology, Supervisor: Peter Apell
Selected recent talks
Electrical noise spectroscopy of magnons in a quantum Hall ferromagnet (PDF)
Delivered at BalCon 24, August 30, 2024
Transport signatures of fractional quantum Hall binding transitions (PDF)
Delivered at QHedge-Grenoble, July 03, 2023
Thermal transport on fractional quantum Hall edges (PDF)
Delivered at the Quantum Physics Seminar at Lund University, December 02, 2022
Topological classification of shot noise on fractional quantum Hall edges (PDF)
Delivered at the Mesoscopic Seminar (Björn Trauzettel group) at the University of Würzburg; November 12, 2019
Majorana zero modes in topological Josephson junctions (PDF)
Delivered at the Theoretical Solid State Seminar at Karlsruhe institute of Technology; March 8 2018