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

T. Ishikawa; D. S. Ahn; Jung Keun 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, Jung Keun 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

Research output: Contribution to journal › Article

137 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
Externally published	Yes

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photoproduction

nuclei

mesons

cross sections

scattering

interactions

ASJC Scopus subject areas

Nuclear and High Energy Physics

Cite this

Ishikawa, T., Ahn, D. S., Ahn, J. K., Akimune, H., Chang, W. C., Daté, S., ... 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, Jung Keun; 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

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 DS, Ahn JK, Akimune H, Chang WC, Daté S et al. 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. 2005 Feb 24;608(3-4):215-222. https://doi.org/10.1016/j.physletb.2005.01.023

Ishikawa, T. ; Ahn, D. S. ; Ahn, Jung Keun ; 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, {Jung Keun} 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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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, Jung Keun

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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EP - 222

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

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

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10.1016/j.physletb.2005.01.023