φ photo-production from Li, C, Al, and Cu nuclei at E γ=1.5-2.4 GeV

T. Ishikawa; D. S. Ahn; J. K. Ahn; H. Akimune; W. C. Chang; S. Daté; H. Fujimura; M. Fujiwara; K. Hicks; T. Hotta; K. Imai; H. Kawai; K. Kino; H. Kohri; T. Matsumura; T. Mibe; K. Miwa; M. Miyabe; M. Morita; T. Murakami; N. Muramatsu; H. Nakamura; M. Nakamura; T. Nakano; M. Niiyama; M. Nomachi; Y. Ohashi; T. Ooba; D. S. Oshuev; C. Rangacharyulu; A. Sakaguchi; Y. Shiino; Y. Sakemi; H. Shimizu; Y. Sugaya; M. Sumihama; Y. Toi; H. Toyokawa; C. W. Wang; T. Yorita; M. Yosoi; R. G.T. Zegers

doi:10.1016/j.physletb.2005.01.023

φ photo-production from Li, C, Al, and Cu nuclei at E _γ=1.5-2.4 GeV

T. Ishikawa, D. S. Ahn, J. K. Ahn, H. Akimune, W. C. Chang, S. Daté, H. Fujimura, M. Fujiwara, K. Hicks, T. Hotta, K. Imai, H. Kawai, K. Kino, H. Kohri, T. Matsumura, T. Mibe, K. Miwa, M. Miyabe, M. Morita, T. MurakamiN. Muramatsu, H. Nakamura, M. Nakamura, T. Nakano, M. Niiyama, M. Nomachi, Y. Ohashi, T. Ooba, D. S. Oshuev, C. Rangacharyulu, A. Sakaguchi, Y. Shiino, Y. Sakemi, H. Shimizu, Y. Sugaya, M. Sumihama, Y. Toi, H. Toyokawa, C. W. Wang, T. Yorita, M. Yosoi, R. G.T. Zegers

Department of Physics

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

142 Citations (Scopus)

Abstract

The photo-production of φ mesons from Li, C, Al, and Cu at forward angles has been measured at Eγ = 1.5-2.4 GeV. The number of events for incoherent φ photo-production is found to have a target mass number dependence of A^0.72±0.07 in the kinematical region of |t| ≤ 0.6 GeV²/c². The total cross section of the φ-nucleon interaction, σ_φN, has been estimated as 35 _-11⁺¹⁷ mb using the A-dependence of the φ photo-production yield and a Glauber-type multiple scattering theory. This value is much larger than σ_φN in free space, suggesting that the φ properties might change in the nuclear medium.

Original language	English
Pages (from-to)	215-222
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	608
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2005.01.023
Publication status	Published - 2005 Feb 24

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Ishikawa, T., Ahn, D. S., Ahn, J. K., Akimune, H., Chang, W. C., Daté, S., Fujimura, H., Fujiwara, M., Hicks, K., Hotta, T., Imai, K., Kawai, H., Kino, K., Kohri, H., Matsumura, T., Mibe, T., Miwa, K., Miyabe, M., Morita, M., ... Zegers, R. G. T. (2005). φ photo-production from Li, C, Al, and Cu nuclei at E _γ=1.5-2.4 GeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 608(3-4), 215-222. https://doi.org/10.1016/j.physletb.2005.01.023

φ photo-production from Li, C, Al, and Cu nuclei at E _γ=1.5-2.4 GeV. / Ishikawa, T.; Ahn, D. S.; Ahn, J. K.; Akimune, H.; Chang, W. C.; Daté, S.; Fujimura, H.; Fujiwara, M.; Hicks, K.; Hotta, T.; Imai, K.; Kawai, H.; Kino, K.; Kohri, H.; Matsumura, T.; Mibe, T.; Miwa, K.; Miyabe, M.; Morita, M.; Murakami, T.; Muramatsu, N.; Nakamura, H.; Nakamura, M.; Nakano, T.; Niiyama, M.; Nomachi, M.; Ohashi, Y.; Ooba, T.; Oshuev, D. S.; Rangacharyulu, C.; Sakaguchi, A.; Shiino, Y.; Sakemi, Y.; Shimizu, H.; Sugaya, Y.; Sumihama, M.; Toi, Y.; Toyokawa, H.; Wang, C. W.; Yorita, T.; Yosoi, M.; Zegers, R. G.T.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 608, No. 3-4, 24.02.2005, p. 215-222.

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

Ishikawa, T, Ahn, DS, Ahn, JK, Akimune, H, Chang, WC, Daté, S, Fujimura, H, Fujiwara, M, Hicks, K, Hotta, T, Imai, K, Kawai, H, Kino, K, Kohri, H, Matsumura, T, Mibe, T, Miwa, K, Miyabe, M, Morita, M, Murakami, T, Muramatsu, N, Nakamura, H, Nakamura, M, Nakano, T, Niiyama, M, Nomachi, M, Ohashi, Y, Ooba, T, Oshuev, DS, Rangacharyulu, C, Sakaguchi, A, Shiino, Y, Sakemi, Y, Shimizu, H, Sugaya, Y, Sumihama, M, Toi, Y, Toyokawa, H, Wang, CW, Yorita, T, Yosoi, M & Zegers, RGT 2005, 'φ photo-production from Li, C, Al, and Cu nuclei at E _γ=1.5-2.4 GeV', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 608, no. 3-4, pp. 215-222. https://doi.org/10.1016/j.physletb.2005.01.023

Ishikawa, T. ; Ahn, D. S. ; Ahn, J. K. ; Akimune, H. ; Chang, W. C. ; Daté, S. ; Fujimura, H. ; Fujiwara, M. ; Hicks, K. ; Hotta, T. ; Imai, K. ; Kawai, H. ; Kino, K. ; Kohri, H. ; Matsumura, T. ; Mibe, T. ; Miwa, K. ; Miyabe, M. ; Morita, M. ; Murakami, T. ; Muramatsu, N. ; Nakamura, H. ; Nakamura, M. ; Nakano, T. ; Niiyama, M. ; Nomachi, M. ; Ohashi, Y. ; Ooba, T. ; Oshuev, D. S. ; Rangacharyulu, C. ; Sakaguchi, A. ; Shiino, Y. ; Sakemi, Y. ; Shimizu, H. ; Sugaya, Y. ; Sumihama, M. ; Toi, Y. ; Toyokawa, H. ; Wang, C. W. ; Yorita, T. ; Yosoi, M. ; Zegers, R. G.T. / φ photo-production from Li, C, Al, and Cu nuclei at E _γ=1.5-2.4 GeV. In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2005 ; Vol. 608, No. 3-4. pp. 215-222.

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title = "φ photo-production from Li, C, Al, and Cu nuclei at E γ=1.5-2.4 GeV",

abstract = "The photo-production of φ mesons from Li, C, Al, and Cu at forward angles has been measured at Eγ = 1.5-2.4 GeV. The number of events for incoherent φ photo-production is found to have a target mass number dependence of A0.72±0.07 in the kinematical region of |t| ≤ 0.6 GeV2/c2. The total cross section of the φ-nucleon interaction, σφN, has been estimated as 35 -11+17 mb using the A-dependence of the φ photo-production yield and a Glauber-type multiple scattering theory. This value is much larger than σφN in free space, suggesting that the φ properties might change in the nuclear medium.",

author = "T. Ishikawa and Ahn, {D. S.} and Ahn, {J. K.} and H. Akimune and Chang, {W. C.} and S. Dat{\'e} and H. Fujimura and M. Fujiwara and K. Hicks and T. Hotta and K. Imai and H. Kawai and K. Kino and H. Kohri and T. Matsumura and T. Mibe and K. Miwa and M. Miyabe and M. Morita and T. Murakami and N. Muramatsu and H. Nakamura and M. Nakamura and T. Nakano and M. Niiyama and M. Nomachi and Y. Ohashi and T. Ooba and Oshuev, {D. S.} and C. Rangacharyulu and A. Sakaguchi and Y. Shiino and Y. Sakemi and H. Shimizu and Y. Sugaya and M. Sumihama and Y. Toi and H. Toyokawa and Wang, {C. W.} and T. Yorita and M. Yosoi and Zegers, {R. G.T.}",

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doi = "10.1016/j.physletb.2005.01.023",

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TY - JOUR

T1 - φ photo-production from Li, C, Al, and Cu nuclei at E γ=1.5-2.4 GeV

AU - Ishikawa, T.

AU - Ahn, D. S.

AU - Ahn, J. K.

AU - Akimune, H.

AU - Chang, W. C.

AU - Daté, S.

AU - Fujimura, H.

AU - Fujiwara, M.

AU - Hicks, K.

AU - Hotta, T.

AU - Imai, K.

AU - Kawai, H.

AU - Kino, K.

AU - Kohri, H.

AU - Matsumura, T.

AU - Mibe, T.

AU - Miwa, K.

AU - Miyabe, M.

AU - Morita, M.

AU - Murakami, T.

AU - Muramatsu, N.

AU - Nakamura, H.

AU - Nakamura, M.

AU - Nakano, T.

AU - Niiyama, M.

AU - Nomachi, M.

AU - Ohashi, Y.

AU - Ooba, T.

AU - Oshuev, D. S.

AU - Rangacharyulu, C.

AU - Sakaguchi, A.

AU - Shiino, Y.

AU - Sakemi, Y.

AU - Shimizu, H.

AU - Sugaya, Y.

AU - Sumihama, M.

AU - Toi, Y.

AU - Toyokawa, H.

AU - Wang, C. W.

AU - Yorita, T.

AU - Yosoi, M.

AU - Zegers, R. G.T.

PY - 2005/2/24

Y1 - 2005/2/24

N2 - The photo-production of φ mesons from Li, C, Al, and Cu at forward angles has been measured at Eγ = 1.5-2.4 GeV. The number of events for incoherent φ photo-production is found to have a target mass number dependence of A0.72±0.07 in the kinematical region of |t| ≤ 0.6 GeV2/c2. The total cross section of the φ-nucleon interaction, σφN, has been estimated as 35 -11+17 mb using the A-dependence of the φ photo-production yield and a Glauber-type multiple scattering theory. This value is much larger than σφN in free space, suggesting that the φ properties might change in the nuclear medium.

AB - The photo-production of φ mesons from Li, C, Al, and Cu at forward angles has been measured at Eγ = 1.5-2.4 GeV. The number of events for incoherent φ photo-production is found to have a target mass number dependence of A0.72±0.07 in the kinematical region of |t| ≤ 0.6 GeV2/c2. The total cross section of the φ-nucleon interaction, σφN, has been estimated as 35 -11+17 mb using the A-dependence of the φ photo-production yield and a Glauber-type multiple scattering theory. This value is much larger than σφN in free space, suggesting that the φ properties might change in the nuclear medium.

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

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