NMR measurements of superfluid 3He-A in cylindrical cell under rotation

O. Ishikawa; R. Ishiguro; K. Fukuda; Y. Sasaki; T. Takagi; T. Ohmi; T. Mizusaki; A. Marchenkov; J. C. Davis; R. E. Packard

doi:10.1016/S0921-4526(99)02493-X

NMR measurements of superfluid ³He-A in cylindrical cell under rotation

O. Ishikawa
, R. Ishiguro
, K. Fukuda
, Y. Sasaki
, T. Takagi
, T. Ohmi
, T. Mizusaki
, A. Marchenkov
, J. C. Davis
, R. E. Packard

Research output: Contribution to journal › Article › peer-review

Abstract

We measured cw-NMR of superfluid ³He-A in cylindrical cells with diameters of 0.1 and 0.2 mm under rotation. A new satellite signal was observed only in the 0.2 mm cell when the liquid was cooled through T_c under rotation but was not observed when it was cooled without rotation. The angular velocity of rotation is too low to create one vortex line in the cylinder and thus the satellite signal may be due to the spin wave of the Mermin-Ho texture.

Original language	English
Pages (from-to)	248-249
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	284-288
Issue number	PART I
DOIs	https://doi.org/10.1016/S0921-4526(99)02493-X
Publication status	Published - 2000
Externally published	Yes

Keywords

He-A
NMR
Rotating superfluid
Texture

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10.1016/S0921-4526(99)02493-X

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title = "NMR measurements of superfluid 3He-A in cylindrical cell under rotation",

abstract = "We measured cw-NMR of superfluid 3He-A in cylindrical cells with diameters of 0.1 and 0.2 mm under rotation. A new satellite signal was observed only in the 0.2 mm cell when the liquid was cooled through Tc under rotation but was not observed when it was cooled without rotation. The angular velocity of rotation is too low to create one vortex line in the cylinder and thus the satellite signal may be due to the spin wave of the Mermin-Ho texture.",

keywords = "He-A, NMR, Rotating superfluid, Texture",

author = "O. Ishikawa and R. Ishiguro and K. Fukuda and Y. Sasaki and T. Takagi and T. Ohmi and T. Mizusaki and A. Marchenkov and Davis, \{J. C.\} and Packard, \{R. E.\}",

year = "2000",

doi = "10.1016/S0921-4526(99)02493-X",

language = "English",

volume = "284-288",

pages = "248--249",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier B.V.",

number = "PART I",

}

TY - JOUR

T1 - NMR measurements of superfluid 3He-A in cylindrical cell under rotation

AU - Ishikawa, O.

AU - Ishiguro, R.

AU - Fukuda, K.

AU - Sasaki, Y.

AU - Takagi, T.

AU - Ohmi, T.

AU - Mizusaki, T.

AU - Marchenkov, A.

AU - Davis, J. C.

AU - Packard, R. E.

PY - 2000

Y1 - 2000

N2 - We measured cw-NMR of superfluid 3He-A in cylindrical cells with diameters of 0.1 and 0.2 mm under rotation. A new satellite signal was observed only in the 0.2 mm cell when the liquid was cooled through Tc under rotation but was not observed when it was cooled without rotation. The angular velocity of rotation is too low to create one vortex line in the cylinder and thus the satellite signal may be due to the spin wave of the Mermin-Ho texture.

AB - We measured cw-NMR of superfluid 3He-A in cylindrical cells with diameters of 0.1 and 0.2 mm under rotation. A new satellite signal was observed only in the 0.2 mm cell when the liquid was cooled through Tc under rotation but was not observed when it was cooled without rotation. The angular velocity of rotation is too low to create one vortex line in the cylinder and thus the satellite signal may be due to the spin wave of the Mermin-Ho texture.

KW - He-A

KW - NMR

KW - Rotating superfluid

KW - Texture

UR - https://www.scopus.com/pages/publications/0033721412

U2 - 10.1016/S0921-4526(99)02493-X

DO - 10.1016/S0921-4526(99)02493-X

M3 - Article

AN - SCOPUS:0033721412

SN - 0921-4526

VL - 284-288

SP - 248

EP - 249

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - PART I

ER -

NMR measurements of superfluid ³He-A in cylindrical cell under rotation

Abstract

Keywords

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