Experimental bound on the charge radius of the electron neutrino

R. C. Allen; H. H. Chen; P. J. Doe; R. Hausammann; W. P. Lee; X. Q. Lu; H. J. Mahler; M. E. Potter; K. C. Wang; T. J. Bowles; R. L. Burman; R. D. Carlini; D. R.F. Cochran; J. S. Frank; E. Piasetzky; V. D. Sandberg; D. A. Krakauer; R. L. Talaga

doi:10.1103/PhysRevD.43.R1

Experimental bound on the charge radius of the electron neutrino

R. C. Allen, H. H. Chen, P. J. Doe, R. Hausammann, W. P. Lee, X. Q. Lu, H. J. Mahler, M. E. Potter, K. C. Wang, T. J. Bowles, R. L. Burman, R. D. Carlini, D. R.F. Cochran, J. S. Frank, E. Piasetzky, V. D. Sandberg, D. A. Krakauer, R. L. Talaga

School of Physics and Astronomy

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

Abstract

A limit on the electron-neutrino charge radius |r| is derived from a measurement of the weak-neutral-current vector coupling constant gV obtained in electron-neutrino electron elastic scattering. The 90%-confidence interval for gV is -0.177<gV<0.187, which for sin2W=0.227 implies that the e mean-square charge radius is in the range -2.74×10-32<r2<4.88×10-32 cm2, or simply |r|<2.2×10-16 cm. This is the first experimental bound on the e charge radius, and is the same order of magnitude as bounds for structure.

Original language	English
Pages (from-to)	R1-R3
Journal	Physical review D
Volume	43
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.43.R1
State	Published - 1991

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Allen, R. C., Chen, H. H., Doe, P. J., Hausammann, R., Lee, W. P., Lu, X. Q., Mahler, H. J., Potter, M. E., Wang, K. C., Bowles, T. J., Burman, R. L., Carlini, R. D., Cochran, D. R. F., Frank, J. S., Piasetzky, E., Sandberg, V. D., Krakauer, D. A., & Talaga, R. L. (1991). Experimental bound on the charge radius of the electron neutrino. Physical review D, 43(1), R1-R3. https://doi.org/10.1103/PhysRevD.43.R1

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abstract = "A limit on the electron-neutrino charge radius |r| is derived from a measurement of the weak-neutral-current vector coupling constant gV obtained in electron-neutrino electron elastic scattering. The 90%-confidence interval for gV is -0.177",

author = "Allen, {R. C.} and Chen, {H. H.} and Doe, {P. J.} and R. Hausammann and Lee, {W. P.} and Lu, {X. Q.} and Mahler, {H. J.} and Potter, {M. E.} and Wang, {K. C.} and Bowles, {T. J.} and Burman, {R. L.} and Carlini, {R. D.} and Cochran, {D. R.F.} and Frank, {J. S.} and E. Piasetzky and Sandberg, {V. D.} and Krakauer, {D. A.} and Talaga, {R. L.}",

year = "1991",

doi = "10.1103/PhysRevD.43.R1",

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Allen, RC, Chen, HH, Doe, PJ, Hausammann, R, Lee, WP, Lu, XQ, Mahler, HJ, Potter, ME, Wang, KC, Bowles, TJ, Burman, RL, Carlini, RD, Cochran, DRF, Frank, JS, Piasetzky, E, Sandberg, VD, Krakauer, DA & Talaga, RL 1991, 'Experimental bound on the charge radius of the electron neutrino', Physical review D, vol. 43, no. 1, pp. R1-R3. https://doi.org/10.1103/PhysRevD.43.R1

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T1 - Experimental bound on the charge radius of the electron neutrino

AU - Allen, R. C.

AU - Chen, H. H.

AU - Doe, P. J.

AU - Hausammann, R.

AU - Lee, W. P.

AU - Lu, X. Q.

AU - Mahler, H. J.

AU - Potter, M. E.

AU - Wang, K. C.

AU - Bowles, T. J.

AU - Burman, R. L.

AU - Carlini, R. D.

AU - Cochran, D. R.F.

AU - Frank, J. S.

AU - Piasetzky, E.

AU - Sandberg, V. D.

AU - Krakauer, D. A.

AU - Talaga, R. L.

PY - 1991

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AB - A limit on the electron-neutrino charge radius |r| is derived from a measurement of the weak-neutral-current vector coupling constant gV obtained in electron-neutrino electron elastic scattering. The 90%-confidence interval for gV is -0.177

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Experimental bound on the charge radius of the electron neutrino

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