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Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation

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Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation. / Cousins, DJ; Fisher, SN; Gregory, AI et al.
In: Physical review letters, Vol. 82, No. 22, 31.05.1999, p. 4484-4487.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Cousins, DJ, Fisher, SN, Gregory, AI, Pickett, GR & Shaw, NS 1999, 'Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation', Physical review letters, vol. 82, no. 22, pp. 4484-4487. https://doi.org/10.1103/PhysRevLett.82.4484

APA

Cousins, DJ., Fisher, SN., Gregory, AI., Pickett, GR., & Shaw, NS. (1999). Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation. Physical review letters, 82(22), 4484-4487. https://doi.org/10.1103/PhysRevLett.82.4484

Vancouver

Cousins DJ, Fisher SN, Gregory AI, Pickett GR, Shaw NS. Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation. Physical review letters. 1999 May 31;82(22):4484-4487. doi: 10.1103/PhysRevLett.82.4484

Author

Cousins, DJ ; Fisher, SN ; Gregory, AI et al. / Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation. In: Physical review letters. 1999 ; Vol. 82, No. 22. pp. 4484-4487.

Bibtex

@article{df1133ada49a407c99f15de2cea21a02,
title = "Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation",
abstract = "In superfluid He-3-B under conditions of negligible normal fluid density we are able to trap a domain of coherent spin precession away from the destructive influence of boundaries. After the domain is generated by an NMR pulse, the free spin precession may continue for several minutes. Remarkably, we find that these precessing domains may also be generated by cw excitation but only at a frequency considerably higher than that of the precession. We believe that this behavior may indicate that at our temperatures the precessing spin is able to stimulate the orbital moment into sympathetic precession. [S0031-9007(99)09224-8].",
keywords = "LIVED INDUCTION SIGNAL, LOW TEMPERATURES, QUANTUM PRECESSION",
author = "DJ Cousins and SN Fisher and AI Gregory and GR Pickett and NS Shaw",
year = "1999",
month = may,
day = "31",
doi = "10.1103/PhysRevLett.82.4484",
language = "English",
volume = "82",
pages = "4484--4487",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "22",

}

RIS

TY - JOUR

T1 - Persistent coherent spin precession in superfluid He-3-B driven by off-resonant excitation

AU - Cousins, DJ

AU - Fisher, SN

AU - Gregory, AI

AU - Pickett, GR

AU - Shaw, NS

PY - 1999/5/31

Y1 - 1999/5/31

N2 - In superfluid He-3-B under conditions of negligible normal fluid density we are able to trap a domain of coherent spin precession away from the destructive influence of boundaries. After the domain is generated by an NMR pulse, the free spin precession may continue for several minutes. Remarkably, we find that these precessing domains may also be generated by cw excitation but only at a frequency considerably higher than that of the precession. We believe that this behavior may indicate that at our temperatures the precessing spin is able to stimulate the orbital moment into sympathetic precession. [S0031-9007(99)09224-8].

AB - In superfluid He-3-B under conditions of negligible normal fluid density we are able to trap a domain of coherent spin precession away from the destructive influence of boundaries. After the domain is generated by an NMR pulse, the free spin precession may continue for several minutes. Remarkably, we find that these precessing domains may also be generated by cw excitation but only at a frequency considerably higher than that of the precession. We believe that this behavior may indicate that at our temperatures the precessing spin is able to stimulate the orbital moment into sympathetic precession. [S0031-9007(99)09224-8].

KW - LIVED INDUCTION SIGNAL

KW - LOW TEMPERATURES

KW - QUANTUM PRECESSION

U2 - 10.1103/PhysRevLett.82.4484

DO - 10.1103/PhysRevLett.82.4484

M3 - Journal article

VL - 82

SP - 4484

EP - 4487

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 22

ER -