Observation of power-law scaling for phase transitions in linear trapped ion crystals

D. G. Enzer; M. M. Schauer; J. J. Gomez; M. S. Gulley; M. H. Holzscheiter; P. G. Kwiat; S. K. Lamoreaux; C. G. Peterson; V. D. Sandberg; D. Tupa; A. G. White; R. J. Hughes; D. F.V. James

doi:10.1103/PhysRevLett.85.2466

Observation of power-law scaling for phase transitions in linear trapped ion crystals

D. G. Enzer, M. M. Schauer, J. J. Gomez, M. S. Gulley, M. H. Holzscheiter, P. G. Kwiat, S. K. Lamoreaux, C. G. Peterson, V. D. Sandberg, D. Tupa, A. G. White, R. J. Hughes, D. F.V. James

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

Abstract

We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our experiment uses laser cooled calcium ions confined in a linear radio-frequency trap. Measurements for up to ten ions are in good agreement with theoretical and numeric predictions. Implications on an upper limit to the size of data registers in ion trap quantum computers are discussed.

Original language	English (US)
Pages (from-to)	2466-2469
Number of pages	4
Journal	Physical review letters
Volume	85
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevLett.85.2466
State	Published - Sep 18 2000
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1103/PhysRevLett.85.2466

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Enzer, D. G., Schauer, M. M., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., Lamoreaux, S. K., Peterson, C. G., Sandberg, V. D., Tupa, D., White, A. G., Hughes, R. J., & James, D. F. V. (2000). Observation of power-law scaling for phase transitions in linear trapped ion crystals. Physical review letters, 85(12), 2466-2469. https://doi.org/10.1103/PhysRevLett.85.2466

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title = "Observation of power-law scaling for phase transitions in linear trapped ion crystals",

abstract = "We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our experiment uses laser cooled calcium ions confined in a linear radio-frequency trap. Measurements for up to ten ions are in good agreement with theoretical and numeric predictions. Implications on an upper limit to the size of data registers in ion trap quantum computers are discussed.",

author = "Enzer, {D. G.} and Schauer, {M. M.} and Gomez, {J. J.} and Gulley, {M. S.} and Holzscheiter, {M. H.} and Kwiat, {P. G.} and Lamoreaux, {S. K.} and Peterson, {C. G.} and Sandberg, {V. D.} and D. Tupa and White, {A. G.} and Hughes, {R. J.} and James, {D. F.V.}",

year = "2000",

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doi = "10.1103/PhysRevLett.85.2466",

language = "English (US)",

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T1 - Observation of power-law scaling for phase transitions in linear trapped ion crystals

AU - Enzer, D. G.

AU - Schauer, M. M.

AU - Gomez, J. J.

AU - Gulley, M. S.

AU - Holzscheiter, M. H.

AU - Kwiat, P. G.

AU - Lamoreaux, S. K.

AU - Peterson, C. G.

AU - Sandberg, V. D.

AU - Tupa, D.

AU - White, A. G.

AU - Hughes, R. J.

AU - James, D. F.V.

PY - 2000/9/18

Y1 - 2000/9/18

N2 - We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our experiment uses laser cooled calcium ions confined in a linear radio-frequency trap. Measurements for up to ten ions are in good agreement with theoretical and numeric predictions. Implications on an upper limit to the size of data registers in ion trap quantum computers are discussed.

AB - We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our experiment uses laser cooled calcium ions confined in a linear radio-frequency trap. Measurements for up to ten ions are in good agreement with theoretical and numeric predictions. Implications on an upper limit to the size of data registers in ion trap quantum computers are discussed.

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DO - 10.1103/PhysRevLett.85.2466

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

ER -

Observation of power-law scaling for phase transitions in linear trapped ion crystals

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