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

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Two Roads to Antispacetime in Distorted B Phase : Kibble Wall and Half-quantum Vortex. / Volovik, G. E.

In: JETP Letters, 01.01.2019, p. 1-3.

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@article{5782e23de35444b6b5790d56964dc9ab,
title = "Two Roads to Antispacetime in Distorted B Phase: Kibble Wall and Half-quantum Vortex",
abstract = "We consider the emergent tetrad gravity and the analog of antispacetime realized in the recent experiments on the composite defects in superfluid 3 He (J.T. M{\"a}kinen, et al., Nat. Comm. 10, 237 (2019)): the Kibble walls bounded by strings (the half quantum vortices). The antispacetime can be reached in two different ways: by the “safe” route around the Alice string or by dangerous route across the Kibble wall. This consideration also suggests the scenario of the formation of the discrete symmetry – the parity P in Dirac equations–from the continuous symmetry existing on the more fundamental level.",
author = "Volovik, {G. E.}",
year = "2019",
month = "1",
day = "1",
doi = "10.1134/S0021364019080034",
language = "English",
pages = "1--3",
journal = "JETP LETTERS / PISMA V ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI",
issn = "0021-3640",

}

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TY - JOUR

T1 - Two Roads to Antispacetime in Distorted B Phase

T2 - Kibble Wall and Half-quantum Vortex

AU - Volovik, G. E.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - We consider the emergent tetrad gravity and the analog of antispacetime realized in the recent experiments on the composite defects in superfluid 3 He (J.T. Mäkinen, et al., Nat. Comm. 10, 237 (2019)): the Kibble walls bounded by strings (the half quantum vortices). The antispacetime can be reached in two different ways: by the “safe” route around the Alice string or by dangerous route across the Kibble wall. This consideration also suggests the scenario of the formation of the discrete symmetry – the parity P in Dirac equations–from the continuous symmetry existing on the more fundamental level.

AB - We consider the emergent tetrad gravity and the analog of antispacetime realized in the recent experiments on the composite defects in superfluid 3 He (J.T. Mäkinen, et al., Nat. Comm. 10, 237 (2019)): the Kibble walls bounded by strings (the half quantum vortices). The antispacetime can be reached in two different ways: by the “safe” route around the Alice string or by dangerous route across the Kibble wall. This consideration also suggests the scenario of the formation of the discrete symmetry – the parity P in Dirac equations–from the continuous symmetry existing on the more fundamental level.

UR - http://www.scopus.com/inward/record.url?scp=85064667897&partnerID=8YFLogxK

U2 - 10.1134/S0021364019080034

DO - 10.1134/S0021364019080034

M3 - Article

SP - 1

EP - 3

JO - JETP LETTERS / PISMA V ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI

JF - JETP LETTERS / PISMA V ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI

SN - 0021-3640

ER -

ID: 33656920