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From Topological Matter to Relativistic Quantum Vacuum

Publications

Thermal Nieh-Yan anomaly in Weyl superfluids

Author(s): J. Nissinen, G. E. Volovik
Published in: Physical Review Research, Issue 2/3, 2020, ISSN 2643-1564
DOI: 10.1103/physrevresearch.2.033269

Vielbein with Mixed Dimensions and Gravitational Global Monopole in the Planar Phase of Superfluid 3He

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 112/8, 2020, Page(s) 505-507, ISSN 0021-3640
DOI: 10.1134/s0021364020200035

Emergent Spacetime and Gravitational Nieh-Yan Anomaly in Chiral p + i p Weyl Superfluids and Superconductors

Author(s): Jaakko Nissinen
Published in: Physical Review Letters, Issue 124/11, 2020, ISSN 0031-9007
DOI: 10.1103/physrevlett.124.117002

Negative Temperature: Further Extensions

Author(s): G. E. Volovik
Published in: JETP Letters, 2021, ISSN 0021-3640
DOI: 10.1134/s0021364021090058

On the Dimension of Tetrads in the Effective Gravity

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 111/7, 2020, Page(s) 368-370, ISSN 0021-3640
DOI: 10.1134/s0021364020070024

$$^3$$He Universe 2020

Author(s): G. E. Volovik
Published in: Journal of Low Temperature Physics, Issue 202/1-2, 2021, Page(s) 11-28, ISSN 0022-2291
DOI: 10.1007/s10909-020-02538-8

Spin Vortex Lattice in the Landau Vortex-Free State of Rotating Superfluids

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 111/10, 2020, Page(s) 582-585, ISSN 0021-3640
DOI: 10.1134/s0021364020100045

Exceeding the Landau speed limit with topological Bogoliubov Fermi surfaces

Author(s): S. Autti, J. T. Mäkinen, J. Rysti, G. E. Volovik, V. V. Zavjalov, V. B. Eltsov
Published in: Physical Review Research, Issue 2/3, 2020, ISSN 2643-1564
DOI: 10.1103/physrevresearch.2.033013

Torsional Landau levels and geometric anomalies in condensed matter Weyl systems

Author(s): Sara Laurila, Jaakko Nissinen
Published in: Physical Review B, Issue 102/23, 2020, ISSN 2469-9950
DOI: 10.1103/physrevb.102.235163

Composite Topological Objects in Topological Superfluids

Author(s): G. E. Volovik
Published in: Journal of Experimental and Theoretical Physics, Issue 131/1, 2020, Page(s) 11-17, ISSN 1063-7761
DOI: 10.1134/s1063776120070146

One-dimensional nexus objects, network of Kibble-Lazarides-Shafi string walls, and their spin dynamic response in polar-distorted B -phase of He 3

Author(s): K. Zhang
Published in: Physical Review Research, Issue 2/4, 2020, ISSN 2643-1564
DOI: 10.1103/physrevresearch.2.043356

Lessons from topological superfluids: Safe and dangerous routes to antispacetime

Author(s): V.B. Eltsov, J. Nissinen, G.E. Volovik
Published in: Europhysics News, Issue 50/5-6, 2019, Page(s) 34-37, ISSN 0531-7479
DOI: 10.1051/epn/2019504

Varying Newton Constant and Black Hole to White Hole Quantum Tunneling

Author(s): Grigory Volovik
Published in: Universe, Issue 6/9, 2020, Page(s) 133, ISSN 2218-1997
DOI: 10.3390/universe6090133

On Thermal Nieh-Yan Anomaly in Topological Weyl Materials

Author(s): J. Nissinen, G. E. Volovik
Published in: JETP Letters, Issue 110/12, 2019, Page(s) 789-792, ISSN 0021-3640
DOI: 10.1134/s0021364019240020

Analog of Gravitational Anomaly in Topological Chiral Superconductors

Author(s): G. E. Volovik
Published in: JETP Letters, 2021, ISSN 0021-3640
DOI: 10.1134/s0021364021080014

Type-III and IV interacting Weyl points

Author(s): J. Nissinen, G. E. Volovik
Published in: JETP Letters, Issue 105/7, 2017, Page(s) 447-452, ISSN 0021-3640
DOI: 10.1134/S0021364017070013

Relaxation of vacuum energy in q-theory

Author(s): F. R. Klinkhamer, M. Savelainen, G. E. Volovik
Published in: Journal of Experimental and Theoretical Physics, Issue 125/2, 2017, Page(s) 268-277, ISSN 1063-7761
DOI: 10.1134/S1063776117080052

Propagating q -field and q -ball solution

Author(s): F. R. Klinkhamer, G. E. Volovik
Published in: Modern Physics Letters A, Issue 32/18, 2017, Page(s) 1750103, ISSN 0217-7323
DOI: 10.1142/s0217732317501036

Propagation of self-localized Q -ball solitons in the He 3 universe

Author(s): S. Autti, P. J. Heikkinen, G. E. Volovik, V. V. Zavjalov, V. B. Eltsov
Published in: Physical Review B, Issue 97/1, 2018, ISSN 2469-9950
DOI: 10.1103/PhysRevB.97.014518

Dimensional crossover of effective orbital dynamics in polar distorted He 3 −

Author(s): J. Nissinen, G. E. Volovik
Published in: Physical Review D, Issue 97/2, 2018, ISSN 2470-0010
DOI: 10.1103/PhysRevD.97.025018

Lifshitz Transitions, Type-II Dirac and Weyl Fermions, Event Horizon and All That

Author(s): G. E. Volovik, K. Zhang
Published in: Journal of Low Temperature Physics, Issue 189/5-6, 2017, Page(s) 276-299, ISSN 0022-2291
DOI: 10.1007/s10909-017-1817-8

Effective Minkowski-to-Euclidean signature change of the magnon BEC pseudo-Goldstone mode in polar 3He

Author(s): J. Nissinen, G. E. Volovik
Published in: JETP Letters, Issue 106/4, 2017, Page(s) 234-241, ISSN 0021-3640
DOI: 10.1134/S0021364017160032

Graphite, graphene and the flat band superconductivity

Author(s): G. E. Volovik
Published in: JETP Letters, 2018, ISSN 0021-3640
DOI: 10.1134/s0021364018080052

Polar Phase of Superfluid 3He: Dirac Lines in the Parameter and Momentum Spaces

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 107/5, 2018, Page(s) 324-326, ISSN 0021-3640
DOI: 10.1134/s002136401805003x

Half-quantum vortices and walls bounded by strings in the polar-distorted phases of topological superfluid 3He

Author(s): J. T. Mäkinen, V. V. Dmitriev, J. Nissinen, J. Rysti, G. E. Volovik, A. N. Yudin, K. Zhang, V. B. Eltsov
Published in: Nature Communications, Issue 10/1, 2019, ISSN 2041-1723
DOI: 10.1038/s41467-018-08204-8

Tetrads in Solids: from Elasticity Theory to Topological Quantum Hall Systems and Weyl Fermions

Author(s): J. Nissinen, G. E. Volovik
Published in: Journal of Experimental and Theoretical Physics, Issue 127/5, 2018, Page(s) 948-957, ISSN 1063-7761
DOI: 10.1134/S1063776118110080

Exotic Lifshitz transitions in topological materials

Author(s): G E Volovik
Published in: Physics-Uspekhi, Issue 61/1, 2018, Page(s) 89-98, ISSN 1063-7869
DOI: 10.3367/UFNe.2017.01.038218

Effects of 4He Film on Quartz Tuning Forks in 3He at Ultra-low Temperatures

Author(s): T. S. Riekki, J. Rysti, J. T. Mäkinen, A. P. Sebedash, V. B. Eltsov, J. T. Tuoriniemi
Published in: Journal of Low Temperature Physics, 2018, ISSN 0022-2291
DOI: 10.1007/s10909-018-02141-y

Negative Temperature for Negative Lapse Function

Author(s): G. E. Volovik
Published in: JETP Letters, 2019, ISSN 0021-3640
DOI: 10.1134/S002136401901003X

Spin, Orbital, Weyl and Other Glasses in Topological Superfluids

Author(s): G. E. Volovik, J. Rysti, J. T. Mäkinen, V. B. Eltsov
Published in: Journal of Low Temperature Physics, 2018, ISSN 0022-2291
DOI: 10.1007/s10909-018-02132-z

Observation of a Time Quasicrystal and Its Transition to a Superfluid Time Crystal

Author(s): S. Autti, V. B. Eltsov, G. E. Volovik
Published in: Physical Review Letters, Issue 120/21, 2018, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.120.215301

Bose-Einstein Condensation of Magnons and Spin Superfluidity in the Polar Phase of He 3

Author(s): S. Autti, V. V. Dmitriev, J. T. Mäkinen, J. Rysti, A. A. Soldatov, G. E. Volovik, A. N. Yudin, V. B. Eltsov
Published in: Physical Review Letters, Issue 121/2, 2018, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.121.025303

Dual gauge field theory of quantum liquid crystals in three dimensions

Author(s): Aron J. Beekman, Jaakko Nissinen, Kai Wu, Jan Zaanen
Published in: Physical Review B, Issue 96/16, 2017, ISSN 2469-9950
DOI: 10.1103/physrevb.96.165115

Elasticity tetrads, mixed axial-gravitational anomalies, and ( 3 + 1 )-d quantum Hall effect

Author(s): J. Nissinen, G. E. Volovik
Published in: Physical Review Research, Issue 1/2, 2019, ISSN 2643-1564
DOI: 10.1103/PhysRevResearch.1.023007

Two Roads to Antispacetime in Distorted B Phase: Kibble Wall and Half-Quantum Vortex

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 109/8, 2019, Page(s) 499-501, ISSN 0021-3640
DOI: 10.1134/S0021364019080034

Comment to the CPT-Symmetric Universe: Two Possible Extensions

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 109/10, 2019, Page(s) 682-683, ISSN 0021-3640
DOI: 10.1134/S0021364019100023

Tetrads and q-Theory

Author(s): F. R. Klinkhamer, G. E. Volovik
Published in: JETP Letters, Issue 109/6, 2019, Page(s) 364-367, ISSN 0021-3640
DOI: 10.1134/S0021364019060031

Vacuum Energy Decay from a q-Bubble

Author(s): Frans R. Klinkhamer, Osvaldo P. Santillán, Grigory E. Volovik, Albert Zhou
Published in: Physics, Issue 1/3, 2019, Page(s) 321-338, ISSN 2624-8174
DOI: 10.3390/physics1030024

Chiral vortical effect generated by chiral anomaly in vortex-skyrmions

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 105/5, 2017, Page(s) 303-306, ISSN 0021-3640
DOI: 10.1134/S0021364017050022

On the chiral magnetic effect in Weyl superfluid 3He-A

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 105/1, 2017, Page(s) 34-37, ISSN 0021-3640
DOI: 10.1134/S0021364017010076

Lifshitz transitions via the type-II dirac and type-II Weyl points

Author(s): K. Zhang, G. E. Volovik
Published in: JETP Letters, Issue 105/8, 2017, Page(s) 519-525, ISSN 0021-3640
DOI: 10.1134/S0021364017080094

Black hole and hawking radiation by type-II Weyl fermions

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 104/9, 2016, Page(s) 645-648, ISSN 0021-3640
DOI: 10.1134/S0021364016210050

Standard model as the topological material

Author(s): G E Volovik, M A Zubkov
Published in: New Journal of Physics, Issue 19/1, 2017, Page(s) 015009, ISSN 1367-2630
DOI: 10.1088/1367-2630/aa573d

Dark matter from dark energy in q-theory

Author(s): F. R. Klinkhamer, G. E. Volovik
Published in: JETP Letters, Issue 105/2, 2017, Page(s) 74-77, ISSN 0021-3640
DOI: 10.1134/S0021364017020011

AC Josephson effect between two superfluid time crystals

Author(s): S. Autti, P. J. Heikkinen, J. T. Mäkinen, G. E. Volovik, V. V. Zavjalov, V. B. Eltsov
Published in: Nature Materials, Issue 20/2, 2021, Page(s) 171-174, ISSN 1476-1122
DOI: 10.1038/s41563-020-0780-y

String monopoles, string walls, vortex skyrmions, and nexus objects in the polar distorted B phase of He 3

Author(s): G. E. Volovik, K. Zhang
Published in: Physical Review Research, Issue 2/2, 2020, ISSN 2643-1564
DOI: 10.1103/physrevresearch.2.023263

Flat Band and Planckian Metal

Author(s): G. E. Volovik
Published in: JETP Letters, Issue 110/5, 2019, Page(s) 352-353, ISSN 0021-3640
DOI: 10.1134/s002136401917003x

50 years in the Landau Institute environment

Author(s): G.E. Volovik
Published in: Physics-Uspekhi, Issue 62/10, 2019, ISSN 1063-7869
DOI: 10.3367/ufne.2019.04.038560

Datasets

AC Josephson effect between two superfluid time crystals

Author(s): Autti Samuli; Heikkinen Petri, J.; Mäkinen Jere, T.; Volovik Grigori, E.; Zavjalov Vladislav V; Eltsov Vladimir B
Published in: Zenodo