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TOPVAC SIGNED

From Topological Matter to Relativistic Quantum Vacuum

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

TOPVAC project word cloud

Explore the words cloud of the TOPVAC project. It provides you a very rough idea of what is the project "TOPVAC" about.

heavy magnitude gravitons gapped physics light electroweak weyl decay theory experimental modern excitations materials ultra plan solution relaxation boundaries gauge vortices cosmology measured coherent protected close point constant investigation fermions extra theoretical topological efforts vacua counterpart universe model estimates condensed motion treat temperature regime particle gravity accompanied vacuum majorana resonant particles basis cores cosmological planck quantum 3he orders concentrate connections topologically phases symmetry equilibrium smaller sm standard shares masses transition superfluid hierarchy quantized liquid modes structure classes broken higgs unsolved bosons zero 120 energy dark relativistic superfluids rqv

Project "TOPVAC" data sheet

The following table provides information about the project.

Coordinator	AALTO KORKEAKOULUSAATIO SR Organization address address: OTAKAARI 1 city: ESPOO postcode: 2150 website: http://www.aalto.fi/en/ contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Finland [FI]
Total cost	2˙159˙191 €
EC max contribution	2˙159˙191 € (100%)
Programme	1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
Code Call	ERC-2015-AdG
Funding Scheme	ERC-ADG
Starting year	2016
Duration (year-month-day)	from 2016-10-01 to 2021-09-30

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	AALTO KORKEAKOULUSAATIO SR AALTO KORKEAKOULUSAATIO SR Organization address address: OTAKAARI 1 city: ESPOO postcode: 2150 website: http://www.aalto.fi/en/ contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FI (ESPOO)	coordinator	2˙159˙191.00

Map

Project objective

The structure of relativistic quantum vacuum (RQV) in our Universe is one of the main challenges in modern physics. We plan to advance our understanding of the vacuum structure and on this basis treat the most important unsolved problems in physics, such as the cosmological constant problem (why the measured vacuum energy is 120 orders of magnitude smaller than estimates from the zero point motion) and the hierarchy problem (why the masses of the known particles in the Standard Model (SM) of particle physics are much smaller than the Planck energy). The quantum vacuum shares many common properties with topological matter. The goal of the proposal is to concentrate both theoretical and experimental efforts in the investigation of connections between the topological quantum matter and RQV, to enhance understanding of topological condensed-matter systems especially in the ultra-low-temperature regime, and to apply this experience to solution of problems in SM & cosmology. As a condensed-matter system we shall use superfluid phases of liquid 3He – unique topological materials, which are the most close to SM and gravity: Superfluid 3He-A, where the low-energy excitations are topologically protected Weyl fermions, gauge bosons, and gravitons, is similar to the vacuum of SM above the electroweak transition. The fully gapped topological superfluid 3He-B with its Higgs bosons is the counterpart of SM vacuum in its broken symmetry phase. In particular, theory of relaxation of dark energy will be accompanied by experimental study of resonant decay of coherent states of non-equilibrium superfluid vacuum. Determination of the topological classes of the quantum vacua of SM including the vacua with Majorana fermions will be accompanied by experimental studies of Majorana fermions on the boundaries of topological superfluids and in cores of quantized vortices. Theory of extra Higgs bosons in SM will be accompanied by experimental study of light and heavy Higgs modes in 3He-B.

Publications

List of publications.
year	authors and title	journal	last update
2019	Frans R. Klinkhamer, Osvaldo P. SantillÃ¡n, Grigory E. Volovik, Albert Zhou Vacuum Energy Decay from a q-Bubble published pages: 321-338, ISSN: 2624-8174, DOI: 10.3390/physics1030024	Physics 1/3	2019-11-22
2019	G. E. Volovik Two Roads to Antispacetime in Distorted B Phase: Kibble Wall and Half-Quantum Vortex published pages: 499-501, ISSN: 0021-3640, DOI: 10.1134/S0021364019080034	JETP Letters 109/8	2019-11-22
2019	J. Nissinen, G. E. Volovik Elasticity tetrads, mixed axial-gravitational anomalies, and ( 3 + 1 )-d quantum Hall effect published pages: , ISSN: 2643-1564, DOI: 10.1103/PhysRevResearch.1.023007	Physical Review Research 1/2	2019-11-22
2019	G. E. Volovik Comment to the CPT-Symmetric Universe: Two Possible Extensions published pages: 682-683, ISSN: 0021-3640, DOI: 10.1134/S0021364019100023	JETP Letters 109/10	2019-11-22
2019	F. R. Klinkhamer, G. E. Volovik Tetrads and q-Theory published pages: 364-367, ISSN: 0021-3640, DOI: 10.1134/S0021364019060031	JETP Letters 109/6	2019-11-22
2019	G.E. Volovik 50 years in the Landau Institute environment published pages: , ISSN: 1063-7869, DOI: 10.3367/ufne.2019.04.038560	Physics-Uspekhi 62/10	2019-11-20
2018	J. Nissinen, G.â€‰E. Volovik Dimensional crossover of effective orbital dynamics in polar distorted He 3 âˆ’ A : Transitions to antispacetime published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.97.025018	Physical Review D 97/2	2019-09-27
2018	G. E. Volovik Polar Phase of Superfluid 3He: Dirac Lines in the Parameter and Momentum Spaces published pages: 324-326, ISSN: 0021-3640, DOI: 10.1134/s002136401805003x	JETP Letters 107/5	2019-09-27
2017	G. E. Volovik, K. Zhang Lifshitz Transitions, Type-II Dirac and Weyl Fermions, Event Horizon and All That published pages: 276-299, ISSN: 0022-2291, DOI: 10.1007/s10909-017-1817-8	Journal of Low Temperature Physics 189/5-6	2019-09-27
2017	J. Nissinen, G. E. Volovik Effective Minkowski-to-Euclidean signature change of the magnon BEC pseudo-Goldstone mode in polar 3He published pages: 234-241, ISSN: 0021-3640, DOI: 10.1134/S0021364017160032	JETP Letters 106/4	2019-09-27
2018	G. E. Volovik Graphite, graphene and the flat band superconductivity published pages: , ISSN: 0021-3640, DOI: 10.1134/s0021364018080052	JETP Letters	2019-09-27
2018	S. Autti, P. J. Heikkinen, G. E. Volovik, V. V. Zavjalov, V. B. Eltsov Propagation of self-localized Q -ball solitons in the He 3 universe published pages: , ISSN: 2469-9950, DOI: 10.1103/PhysRevB.97.014518	Physical Review B 97/1	2019-09-27
2017	F. R. Klinkhamer, G. E. Volovik Propagating q -field and q -ball solution published pages: 1750103, ISSN: 0217-7323, DOI: 10.1142/s0217732317501036	Modern Physics Letters A 32/18	2019-09-27
2018	J. Nissinen, G. E. Volovik Tetrads in Solids: from Elasticity Theory to Topological Quantum Hall Systems and Weyl Fermions published pages: 948-957, ISSN: 1063-7761, DOI: 10.1134/S1063776118110080	Journal of Experimental and Theoretical Physics 127/5	2019-09-27
2019	J. T. MÃ¤kinen, V. V. Dmitriev, J. Nissinen, J. Rysti, G. E. Volovik, A. N. Yudin, K. Zhang, V. B. Eltsov Half-quantum vortices and walls bounded by strings in the polar-distorted phases of topological superfluid 3He published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-018-08204-8	Nature Communications 10/1	2019-09-27
2018	S. Autti, V.â€‰B. Eltsov, G.â€‰E. Volovik Observation of a Time Quasicrystal and Its Transition to a Superfluid Time Crystal published pages: , ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.120.215301	Physical Review Letters 120/21	2019-09-27
2018	G E Volovik Exotic Lifshitz transitions in topological materials published pages: 89-98, ISSN: 1063-7869, DOI: 10.3367/UFNe.2017.01.038218	Physics-Uspekhi 61/1	2019-09-27
2018	S. Autti, V.â€‰V. Dmitriev, J.â€‰T. MÃ¤kinen, J. Rysti, A.â€‰A. Soldatov, G.â€‰E. Volovik, A.â€‰N. Yudin, V.â€‰B. Eltsov Bose-Einstein Condensation of Magnons and Spin Superfluidity in the Polar Phase of He 3 published pages: , ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.121.025303	Physical Review Letters 121/2	2019-09-27
2019	G. E. Volovik Negative Temperature for Negative Lapse Function published pages: , ISSN: 0021-3640, DOI: 10.1134/S002136401901003X	JETP Letters	2019-09-27
2018	T. S. Riekki, J. Rysti, J. T. MÃ¤kinen, A. P. Sebedash, V. B. Eltsov, J. T. Tuoriniemi Effects of 4He Film on Quartz Tuning Forks in 3He at Ultra-low Temperatures published pages: , ISSN: 0022-2291, DOI: 10.1007/s10909-018-02141-y	Journal of Low Temperature Physics	2019-09-27
2017	Aron J. Beekman, Jaakko Nissinen, Kai Wu, Jan Zaanen Dual gauge field theory of quantum liquid crystals in three dimensions published pages: , ISSN: 2469-9950, DOI: 10.1103/physrevb.96.165115	Physical Review B 96/16	2019-09-27
2018	G. E. Volovik, J. Rysti, J. T. MÃ¤kinen, V. B. Eltsov Spin, Orbital, Weyl and Other Glasses in Topological Superfluids published pages: , ISSN: 0022-2291, DOI: 10.1007/s10909-018-02132-z	Journal of Low Temperature Physics	2019-09-27
2017	G. E. Volovik Chiral vortical effect generated by chiral anomaly in vortex-skyrmions published pages: 303-306, ISSN: 0021-3640, DOI: 10.1134/S0021364017050022	JETP Letters 105/5	2019-09-27
2017	J. Nissinen, G. E. Volovik Type-III and IV interacting Weyl points published pages: 447-452, ISSN: 0021-3640, DOI: 10.1134/S0021364017070013	JETP Letters 105/7	2019-09-27
2017	F. R. Klinkhamer, M. Savelainen, G. E. Volovik Relaxation of vacuum energy in q-theory published pages: 268-277, ISSN: 1063-7761, DOI: 10.1134/S1063776117080052	Journal of Experimental and Theoretical Physics 125/2	2019-09-27
2017	K. Zhang, G. E. Volovik Lifshitz transitions via the type-II dirac and type-II Weyl points published pages: 519-525, ISSN: 0021-3640, DOI: 10.1134/S0021364017080094	JETP Letters 105/8	2019-09-27
2017	F. R. Klinkhamer, G. E. Volovik Dark matter from dark energy in q-theory published pages: 74-77, ISSN: 0021-3640, DOI: 10.1134/S0021364017020011	JETP Letters 105/2	2019-09-27
2016	G. E. Volovik Black hole and hawking radiation by type-II Weyl fermions published pages: 645-648, ISSN: 0021-3640, DOI: 10.1134/S0021364016210050	JETP Letters 104/9	2019-09-27
2017	G. E. Volovik On the chiral magnetic effect in Weyl superfluid 3He-A published pages: 34-37, ISSN: 0021-3640, DOI: 10.1134/S0021364017010076	JETP Letters 105/1	2019-09-27
2017	G E Volovik, M A Zubkov Standard model as the topological material published pages: 15009, ISSN: 1367-2630, DOI: 10.1088/1367-2630/aa573d	New Journal of Physics 19/1	2019-09-27

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