Measurement of the elastic magnetic form factor of 3He at high momentum transfer

I. Nakagawa; J. Shaw; S. Churchwell; X. Jiang; B. Asavapibhop; M. C. Berisso; P. E. Bosted; K. Burchesky; F. Casagrande; A. Cichocki; R. S. Hicks; A. Hotta; T. Kobayashi; R. A. Miskimen; G. A. Peterson; S. E. Rock; T. Suda; T. Tamae; W. Turchinetz; K. Wang

doi:10.1103/PhysRevLett.86.5446

Measurement of the elastic magnetic form factor of ³He at high momentum transfer

I. Nakagawa, J. Shaw, S. Churchwell, X. Jiang, B. Asavapibhop, M. C. Berisso, P. E. Bosted, K. Burchesky, F. Casagrande, A. Cichocki, R. S. Hicks, A. Hotta, T. Kobayashi, R. A. Miskimen, G. A. Peterson, S. E. Rock, T. Suda, T. Tamae, W. Turchinetz, K. Wang

Research Center for Electron Photon Science (ELPH)

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

9 Citations (Scopus)

Abstract

Experimental results presented new information on the ³He elastic magnetic form factor at large Q² values, particularly above Q²=32fm^-2. Measurements at Q²=18.8 and 21.8fm^-2 strengthen the conclusion that the first diffraction minimum is located near Q²=18fm^-2, higher than the position predicted by current theories. In addition, an apparent sharp decrease observed in the form factor near Q²=35fm^-2 may signal the existence of a second diffraction minimum in the vicinity of Q²=40fm^-2.

Original language	English
Pages (from-to)	5446-5449
Number of pages	4
Journal	Physical review letters
Volume	86
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.86.5446
Publication status	Published - 2001 Jun 11

ASJC Scopus subject areas

Physics and Astronomy(all)

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Nakagawa, I., Shaw, J., Churchwell, S., Jiang, X., Asavapibhop, B., Berisso, M. C., Bosted, P. E., Burchesky, K., Casagrande, F., Cichocki, A., Hicks, R. S., Hotta, A., Kobayashi, T., Miskimen, R. A., Peterson, G. A., Rock, S. E., Suda, T., Tamae, T., Turchinetz, W., & Wang, K. (2001). Measurement of the elastic magnetic form factor of ³He at high momentum transfer. Physical review letters, 86(24), 5446-5449. https://doi.org/10.1103/PhysRevLett.86.5446

Nakagawa, I, Shaw, J, Churchwell, S, Jiang, X, Asavapibhop, B, Berisso, MC, Bosted, PE, Burchesky, K, Casagrande, F, Cichocki, A, Hicks, RS, Hotta, A, Kobayashi, T, Miskimen, RA, Peterson, GA, Rock, SE, Suda, T, Tamae, T, Turchinetz, W & Wang, K 2001, 'Measurement of the elastic magnetic form factor of ³He at high momentum transfer', Physical review letters, vol. 86, no. 24, pp. 5446-5449. https://doi.org/10.1103/PhysRevLett.86.5446

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title = "Measurement of the elastic magnetic form factor of 3He at high momentum transfer",

abstract = "Experimental results presented new information on the 3He elastic magnetic form factor at large Q2 values, particularly above Q2=32fm-2. Measurements at Q2=18.8 and 21.8fm-2 strengthen the conclusion that the first diffraction minimum is located near Q2=18fm-2, higher than the position predicted by current theories. In addition, an apparent sharp decrease observed in the form factor near Q2=35fm-2 may signal the existence of a second diffraction minimum in the vicinity of Q2=40fm-2.",

author = "I. Nakagawa and J. Shaw and S. Churchwell and X. Jiang and B. Asavapibhop and Berisso, {M. C.} and Bosted, {P. E.} and K. Burchesky and F. Casagrande and A. Cichocki and Hicks, {R. S.} and A. Hotta and T. Kobayashi and Miskimen, {R. A.} and Peterson, {G. A.} and Rock, {S. E.} and T. Suda and T. Tamae and W. Turchinetz and K. Wang",

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AU - Nakagawa, I.

AU - Shaw, J.

AU - Churchwell, S.

AU - Jiang, X.

AU - Asavapibhop, B.

AU - Berisso, M. C.

AU - Bosted, P. E.

AU - Burchesky, K.

AU - Casagrande, F.

AU - Cichocki, A.

AU - Hicks, R. S.

AU - Hotta, A.

AU - Kobayashi, T.

AU - Miskimen, R. A.

AU - Peterson, G. A.

AU - Rock, S. E.

AU - Suda, T.

AU - Tamae, T.

AU - Turchinetz, W.

AU - Wang, K.

PY - 2001/6/11

Y1 - 2001/6/11

N2 - Experimental results presented new information on the 3He elastic magnetic form factor at large Q2 values, particularly above Q2=32fm-2. Measurements at Q2=18.8 and 21.8fm-2 strengthen the conclusion that the first diffraction minimum is located near Q2=18fm-2, higher than the position predicted by current theories. In addition, an apparent sharp decrease observed in the form factor near Q2=35fm-2 may signal the existence of a second diffraction minimum in the vicinity of Q2=40fm-2.

AB - Experimental results presented new information on the 3He elastic magnetic form factor at large Q2 values, particularly above Q2=32fm-2. Measurements at Q2=18.8 and 21.8fm-2 strengthen the conclusion that the first diffraction minimum is located near Q2=18fm-2, higher than the position predicted by current theories. In addition, an apparent sharp decrease observed in the form factor near Q2=35fm-2 may signal the existence of a second diffraction minimum in the vicinity of Q2=40fm-2.

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Measurement of the elastic magnetic form factor of ³He at high momentum transfer

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