Search for neutral Q-balls in Super-Kamiokande II

Y. Takenaga; K. Abe; Y. Hayato; T. Iida; K. Ishihara; J. Kameda; Y. Koshio; A. Minamino; C. Mitsuda; M. Miura; S. Moriyama; M. Nakahata; Y. Obayashi; H. Ogawa; M. Shiozawa; Y. Suzuki; A. Takeda; Y. Takeuchi; K. Ueshima; H. Watanabe; S. Yamada; I. Higuchi; C. Ishihara; M. Ishitsuka; T. Kajita; K. Kaneyuki; G. Mitsuka; S. Nakayama; H. Nishino; K. Okumura; C. Saji; Y. Totsuka; S. Clark; S. Desai; F. Dufour; A. Herfurth; E. Kearns; S. Likhoded; M. Litos; J. L. Raaf; J. L. Stone; L. R. Sulak; W. Wang; M. Goldhaber; D. Casper; J. P. Cravens; J. Dunmore; J. Griskevich; W. R. Kropp; D. W. Liu; S. Mine; C. Regis; M. B. Smy; H. W. Sobel; M. R. Vagins; K. S. Ganezer; J. E. Hill; W. E. Keig; J. S. Jang; J. Y. Kim; I. T. Lim; K. Scholberg; N. Tanimoto; C. W. Walter; R. Wendell; R. W. Ellsworth; S. Tasaka; E. Guillian; J. G. Learned; S. Matsuno; M. D. Messier; A. K. Ichikawa; T. Ishida; T. Ishii; T. Iwashita; T. Kobayashi; T. Nakadaira; K. Nakamura; K. Nishikawa; K. Nitta; Y. Oyama; A. T. Suzuki; M. Hasegawa; H. Maesaka; T. Nakaya; T. Sasaki; H. Sato; S. Yamamoto; M. Yokoyama; T. J. Haines; S. Dazeley; S. Hatakeyama; R. Svoboda; G. W. Sullivan; R. Gran; A. Habig; Y. Fukuda; T. Sato; Y. Itow; T. Koike; C. K. Jung; T. Kato; K. Kobayashi; C. McGrew; A. Sarrat; R. Terri; C. Yanagisawa; N. Tamura; M. Sakuda; M. Sugihara; Y. Kuno; M. Yoshida; S. B. Kim; B. S. Yang; T. Ishizuka; H. Okazawa; Y. Choi; H. K. Seo; Y. Gando; T. Hasegawa; K. Inoue; H. Ishii; K. Nishijima; H. Ishino; Y. Watanabe; M. Koshiba; S. Chen; Z. Deng; Y. Liu; D. Kielczewska; H. G. Berns; K. K. Shiraishi; E. Thrane; K. Washburn; R. J. Wilkes

doi:10.1016/j.physletb.2007.01.047

Search for neutral Q-balls in Super-Kamiokande II

Y. Takenaga, K. Abe, Y. Hayato, T. Iida, K. Ishihara, J. Kameda, Y. Koshio, A. Minamino, C. Mitsuda, M. Miura, S. Moriyama, M. Nakahata, Y. Obayashi, H. Ogawa, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, K. Ueshima, H. WatanabeS. Yamada, I. Higuchi, C. Ishihara, M. Ishitsuka, T. Kajita, K. Kaneyuki, G. Mitsuka, S. Nakayama, H. Nishino, K. Okumura, C. Saji, Y. Totsuka, S. Clark, S. Desai, F. Dufour, A. Herfurth, E. Kearns, S. Likhoded, M. Litos, J. L. Raaf, J. L. Stone, L. R. Sulak, W. Wang, M. Goldhaber, D. Casper, J. P. Cravens, J. Dunmore, J. Griskevich, W. R. Kropp, D. W. Liu, S. Mine, C. Regis, M. B. Smy, H. W. Sobel, M. R. Vagins, K. S. Ganezer, J. E. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, K. Scholberg, N. Tanimoto, C. W. Walter, R. Wendell, R. W. Ellsworth, S. Tasaka, E. Guillian, J. G. Learned, S. Matsuno, M. D. Messier, A. K. Ichikawa, T. Ishida, T. Ishii, T. Iwashita, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, K. Nitta, Y. Oyama, A. T. Suzuki, M. Hasegawa, H. Maesaka, T. Nakaya, T. Sasaki, H. Sato, S. Yamamoto, M. Yokoyama, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, G. W. Sullivan, R. Gran, A. Habig, Y. Fukuda, T. Sato, Y. Itow, T. Koike, C. K. Jung, T. Kato, K. Kobayashi, C. McGrew, A. Sarrat, R. Terri, C. Yanagisawa, N. Tamura, M. Sakuda, M. Sugihara, Y. Kuno, M. Yoshida, S. B. Kim, B. S. Yang, T. Ishizuka, H. Okazawa, Y. Choi, H. K. Seo, Y. Gando, T. Hasegawa, K. Inoue, H. Ishii, K. Nishijima, H. Ishino, Y. Watanabe, M. Koshiba, S. Chen, Z. Deng, Y. Liu, D. Kielczewska, H. G. Berns, K. K. Shiraishi, E. Thrane, K. Washburn, R. J. Wilkes

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

32 Citations (Scopus)

Abstract

A search for Q-balls has been carried out in Super-Kamiokande II with 541.7 days of live time. A neutral Q-ball passing through the detector can interact with nuclei to produce pions, generating a signal of successive contained pion events along a track. No candidate for successive contained event groups has been found in Super-Kamiokande II, so we obtain upper limits on the flux of such Q-balls.

Original language	English
Pages (from-to)	18-22
Number of pages	5
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	647
Issue number	1
DOIs	https://doi.org/10.1016/j.physletb.2007.01.047
Publication status	Published - Mar 29 2007
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1016/j.physletb.2007.01.047

Cite this

Takenaga, Y., Abe, K., Hayato, Y., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., ... Wilkes, R. J. (2007). Search for neutral Q-balls in Super-Kamiokande II. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 647(1), 18-22. https://doi.org/10.1016/j.physletb.2007.01.047

Search for neutral Q-balls in Super-Kamiokande II. / Takenaga, Y.; Abe, K.; Hayato, Y.; Iida, T.; Ishihara, K.; Kameda, J.; Koshio, Y.; Minamino, A.; Mitsuda, C.; Miura, M.; Moriyama, S.; Nakahata, M.; Obayashi, Y.; Ogawa, H.; Shiozawa, M.; Suzuki, Y.; Takeda, A.; Takeuchi, Y.; Ueshima, K.; Watanabe, H.; Yamada, S.; Higuchi, I.; Ishihara, C.; Ishitsuka, M.; Kajita, T.; Kaneyuki, K.; Mitsuka, G.; Nakayama, S.; Nishino, H.; Okumura, K.; Saji, C.; Totsuka, Y.; Clark, S.; Desai, S.; Dufour, F.; Herfurth, A.; Kearns, E.; Likhoded, S.; Litos, M.; Raaf, J. L.; Stone, J. L.; Sulak, L. R.; Wang, W.; Goldhaber, M.; Casper, D.; Cravens, J. P.; Dunmore, J.; Griskevich, J.; Kropp, W. R.; Liu, D. W.; Mine, S.; Regis, C.; Smy, M. B.; Sobel, H. W.; Vagins, M. R.; Ganezer, K. S.; Hill, J. E.; Keig, W. E.; Jang, J. S.; Kim, J. Y.; Lim, I. T.; Scholberg, K.; Tanimoto, N.; Walter, C. W.; Wendell, R.; Ellsworth, R. W.; Tasaka, S.; Guillian, E.; Learned, J. G.; Matsuno, S.; Messier, M. D.; Ichikawa, A. K.; Ishida, T.; Ishii, T.; Iwashita, T.; Kobayashi, T.; Nakadaira, T.; Nakamura, K.; Nishikawa, K.; Nitta, K.; Oyama, Y.; Suzuki, A. T.; Hasegawa, M.; Maesaka, H.; Nakaya, T.; Sasaki, T.; Sato, H.; Yamamoto, S.; Yokoyama, M.; Haines, T. J.; Dazeley, S.; Hatakeyama, S.; Svoboda, R.; Sullivan, G. W.; Gran, R.; Habig, A.; Fukuda, Y.; Sato, T.; Itow, Y.; Koike, T.; Jung, C. K.; Kato, T.; Kobayashi, K.; McGrew, C.; Sarrat, A.; Terri, R.; Yanagisawa, C.; Tamura, N.; Sakuda, M.; Sugihara, M.; Kuno, Y.; Yoshida, M.; Kim, S. B.; Yang, B. S.; Ishizuka, T.; Okazawa, H.; Choi, Y.; Seo, H. K.; Gando, Y.; Hasegawa, T.; Inoue, K.; Ishii, H.; Nishijima, K.; Ishino, H.; Watanabe, Y.; Koshiba, M.; Chen, S.; Deng, Z.; Liu, Y.; Kielczewska, D.; Berns, H. G.; Shiraishi, K. K.; Thrane, E.; Washburn, K.; Wilkes, R. J.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 647, No. 1, 29.03.2007, p. 18-22.

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

Takenaga, Y, Abe, K, Hayato, Y, Iida, T, Ishihara, K, Kameda, J, Koshio, Y, Minamino, A, Mitsuda, C, Miura, M, Moriyama, S, Nakahata, M, Obayashi, Y, Ogawa, H, Shiozawa, M, Suzuki, Y, Takeda, A, Takeuchi, Y, Ueshima, K, Watanabe, H, Yamada, S, Higuchi, I, Ishihara, C, Ishitsuka, M, Kajita, T, Kaneyuki, K, Mitsuka, G, Nakayama, S, Nishino, H, Okumura, K, Saji, C, Totsuka, Y, Clark, S, Desai, S, Dufour, F, Herfurth, A, Kearns, E, Likhoded, S, Litos, M, Raaf, JL, Stone, JL, Sulak, LR, Wang, W, Goldhaber, M, Casper, D, Cravens, JP, Dunmore, J, Griskevich, J, Kropp, WR, Liu, DW, Mine, S, Regis, C, Smy, MB, Sobel, HW, Vagins, MR, Ganezer, KS, Hill, JE, Keig, WE, Jang, JS, Kim, JY, Lim, IT, Scholberg, K, Tanimoto, N, Walter, CW, Wendell, R, Ellsworth, RW, Tasaka, S, Guillian, E, Learned, JG, Matsuno, S, Messier, MD, Ichikawa, AK, Ishida, T, Ishii, T, Iwashita, T, Kobayashi, T, Nakadaira, T, Nakamura, K, Nishikawa, K, Nitta, K, Oyama, Y, Suzuki, AT, Hasegawa, M, Maesaka, H, Nakaya, T, Sasaki, T, Sato, H, Yamamoto, S, Yokoyama, M, Haines, TJ, Dazeley, S, Hatakeyama, S, Svoboda, R, Sullivan, GW, Gran, R, Habig, A, Fukuda, Y, Sato, T, Itow, Y, Koike, T, Jung, CK, Kato, T, Kobayashi, K, McGrew, C, Sarrat, A, Terri, R, Yanagisawa, C, Tamura, N, Sakuda, M, Sugihara, M, Kuno, Y, Yoshida, M, Kim, SB, Yang, BS, Ishizuka, T, Okazawa, H, Choi, Y, Seo, HK, Gando, Y, Hasegawa, T, Inoue, K, Ishii, H, Nishijima, K, Ishino, H, Watanabe, Y, Koshiba, M, Chen, S, Deng, Z, Liu, Y, Kielczewska, D, Berns, HG, Shiraishi, KK, Thrane, E, Washburn, K & Wilkes, RJ 2007, 'Search for neutral Q-balls in Super-Kamiokande II', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 647, no. 1, pp. 18-22. https://doi.org/10.1016/j.physletb.2007.01.047

Takenaga, Y. ; Abe, K. ; Hayato, Y. ; Iida, T. ; Ishihara, K. ; Kameda, J. ; Koshio, Y. ; Minamino, A. ; Mitsuda, C. ; Miura, M. ; Moriyama, S. ; Nakahata, M. ; Obayashi, Y. ; Ogawa, H. ; Shiozawa, M. ; Suzuki, Y. ; Takeda, A. ; Takeuchi, Y. ; Ueshima, K. ; Watanabe, H. ; Yamada, S. ; Higuchi, I. ; Ishihara, C. ; Ishitsuka, M. ; Kajita, T. ; Kaneyuki, K. ; Mitsuka, G. ; Nakayama, S. ; Nishino, H. ; Okumura, K. ; Saji, C. ; Totsuka, Y. ; Clark, S. ; Desai, S. ; Dufour, F. ; Herfurth, A. ; Kearns, E. ; Likhoded, S. ; Litos, M. ; Raaf, J. L. ; Stone, J. L. ; Sulak, L. R. ; Wang, W. ; Goldhaber, M. ; Casper, D. ; Cravens, J. P. ; Dunmore, J. ; Griskevich, J. ; Kropp, W. R. ; Liu, D. W. ; Mine, S. ; Regis, C. ; Smy, M. B. ; Sobel, H. W. ; Vagins, M. R. ; Ganezer, K. S. ; Hill, J. E. ; Keig, W. E. ; Jang, J. S. ; Kim, J. Y. ; Lim, I. T. ; Scholberg, K. ; Tanimoto, N. ; Walter, C. W. ; Wendell, R. ; Ellsworth, R. W. ; Tasaka, S. ; Guillian, E. ; Learned, J. G. ; Matsuno, S. ; Messier, M. D. ; Ichikawa, A. K. ; Ishida, T. ; Ishii, T. ; Iwashita, T. ; Kobayashi, T. ; Nakadaira, T. ; Nakamura, K. ; Nishikawa, K. ; Nitta, K. ; Oyama, Y. ; Suzuki, A. T. ; Hasegawa, M. ; Maesaka, H. ; Nakaya, T. ; Sasaki, T. ; Sato, H. ; Yamamoto, S. ; Yokoyama, M. ; Haines, T. J. ; Dazeley, S. ; Hatakeyama, S. ; Svoboda, R. ; Sullivan, G. W. ; Gran, R. ; Habig, A. ; Fukuda, Y. ; Sato, T. ; Itow, Y. ; Koike, T. ; Jung, C. K. ; Kato, T. ; Kobayashi, K. ; McGrew, C. ; Sarrat, A. ; Terri, R. ; Yanagisawa, C. ; Tamura, N. ; Sakuda, M. ; Sugihara, M. ; Kuno, Y. ; Yoshida, M. ; Kim, S. B. ; Yang, B. S. ; Ishizuka, T. ; Okazawa, H. ; Choi, Y. ; Seo, H. K. ; Gando, Y. ; Hasegawa, T. ; Inoue, K. ; Ishii, H. ; Nishijima, K. ; Ishino, H. ; Watanabe, Y. ; Koshiba, M. ; Chen, S. ; Deng, Z. ; Liu, Y. ; Kielczewska, D. ; Berns, H. G. ; Shiraishi, K. K. ; Thrane, E. ; Washburn, K. ; Wilkes, R. J. / Search for neutral Q-balls in Super-Kamiokande II. In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2007 ; Vol. 647, No. 1. pp. 18-22.

@article{a59f0a938e6f4ae88d282dbecf613adc,

title = "Search for neutral Q-balls in Super-Kamiokande II",

abstract = "A search for Q-balls has been carried out in Super-Kamiokande II with 541.7 days of live time. A neutral Q-ball passing through the detector can interact with nuclei to produce pions, generating a signal of successive contained pion events along a track. No candidate for successive contained event groups has been found in Super-Kamiokande II, so we obtain upper limits on the flux of such Q-balls.",

author = "Y. Takenaga and K. Abe and Y. Hayato and T. Iida and K. Ishihara and J. Kameda and Y. Koshio and A. Minamino and C. Mitsuda and M. Miura and S. Moriyama and M. Nakahata and Y. Obayashi and H. Ogawa and M. Shiozawa and Y. Suzuki and A. Takeda and Y. Takeuchi and K. Ueshima and H. Watanabe and S. Yamada and I. Higuchi and C. Ishihara and M. Ishitsuka and T. Kajita and K. Kaneyuki and G. Mitsuka and S. Nakayama and H. Nishino and K. Okumura and C. Saji and Y. Totsuka and S. Clark and S. Desai and F. Dufour and A. Herfurth and E. Kearns and S. Likhoded and M. Litos and Raaf, {J. L.} and Stone, {J. L.} and Sulak, {L. R.} and W. Wang and M. Goldhaber and D. Casper and Cravens, {J. P.} and J. Dunmore and J. Griskevich and Kropp, {W. R.} and Liu, {D. W.} and S. Mine and C. Regis and Smy, {M. B.} and Sobel, {H. W.} and Vagins, {M. R.} and Ganezer, {K. S.} and Hill, {J. E.} and Keig, {W. E.} and Jang, {J. S.} and Kim, {J. Y.} and Lim, {I. T.} and K. Scholberg and N. Tanimoto and Walter, {C. W.} and R. Wendell and Ellsworth, {R. W.} and S. Tasaka and E. Guillian and Learned, {J. G.} and S. Matsuno and Messier, {M. D.} and Ichikawa, {A. K.} and T. Ishida and T. Ishii and T. Iwashita and T. Kobayashi and T. Nakadaira and K. Nakamura and K. Nishikawa and K. Nitta and Y. Oyama and Suzuki, {A. T.} and M. Hasegawa and H. Maesaka and T. Nakaya and T. Sasaki and H. Sato and S. Yamamoto and M. Yokoyama and Haines, {T. J.} and S. Dazeley and S. Hatakeyama and R. Svoboda and Sullivan, {G. W.} and R. Gran and A. Habig and Y. Fukuda and T. Sato and Y. Itow and T. Koike and Jung, {C. K.} and T. Kato and K. Kobayashi and C. McGrew and A. Sarrat and R. Terri and C. Yanagisawa and N. Tamura and M. Sakuda and M. Sugihara and Y. Kuno and M. Yoshida and Kim, {S. B.} and Yang, {B. S.} and T. Ishizuka and H. Okazawa and Y. Choi and Seo, {H. K.} and Y. Gando and T. Hasegawa and K. Inoue and H. Ishii and K. Nishijima and H. Ishino and Y. Watanabe and M. Koshiba and S. Chen and Z. Deng and Y. Liu and D. Kielczewska and Berns, {H. G.} and Shiraishi, {K. K.} and E. Thrane and K. Washburn and Wilkes, {R. J.}",

note = "Funding Information: We gratefully acknowledge the cooperation of the Kamioka Mining and Smelting Company. The Super-Kamiokande experiment has been built and operated from funding by the Japanese Ministry of Education, Culture, Sports, Science and Technology, the United States Department of Energy, and the US National Science Foundation, and the National Natural Science Foundation of China. ",

year = "2007",

month = mar,

day = "29",

doi = "10.1016/j.physletb.2007.01.047",

language = "English",

volume = "647",

pages = "18--22",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "1",

}

TY - JOUR

T1 - Search for neutral Q-balls in Super-Kamiokande II

AU - Takenaga, Y.

AU - Abe, K.

AU - Hayato, Y.

AU - Iida, T.

AU - Ishihara, K.

AU - Kameda, J.

AU - Koshio, Y.

AU - Minamino, A.

AU - Mitsuda, C.

AU - Miura, M.

AU - Moriyama, S.

AU - Nakahata, M.

AU - Obayashi, Y.

AU - Ogawa, H.

AU - Shiozawa, M.

AU - Suzuki, Y.

AU - Takeda, A.

AU - Takeuchi, Y.

AU - Ueshima, K.

AU - Watanabe, H.

AU - Yamada, S.

AU - Higuchi, I.

AU - Ishihara, C.

AU - Ishitsuka, M.

AU - Kajita, T.

AU - Kaneyuki, K.

AU - Mitsuka, G.

AU - Nakayama, S.

AU - Nishino, H.

AU - Okumura, K.

AU - Saji, C.

AU - Totsuka, Y.

AU - Clark, S.

AU - Desai, S.

AU - Dufour, F.

AU - Herfurth, A.

AU - Kearns, E.

AU - Likhoded, S.

AU - Litos, M.

AU - Raaf, J. L.

AU - Stone, J. L.

AU - Sulak, L. R.

AU - Wang, W.

AU - Goldhaber, M.

AU - Casper, D.

AU - Cravens, J. P.

AU - Dunmore, J.

AU - Griskevich, J.

AU - Kropp, W. R.

AU - Liu, D. W.

AU - Mine, S.

AU - Regis, C.

AU - Smy, M. B.

AU - Sobel, H. W.

AU - Vagins, M. R.

AU - Ganezer, K. S.

AU - Hill, J. E.

AU - Keig, W. E.

AU - Jang, J. S.

AU - Kim, J. Y.

AU - Lim, I. T.

AU - Scholberg, K.

AU - Tanimoto, N.

AU - Walter, C. W.

AU - Wendell, R.

AU - Ellsworth, R. W.

AU - Tasaka, S.

AU - Guillian, E.

AU - Learned, J. G.

AU - Matsuno, S.

AU - Messier, M. D.

AU - Ichikawa, A. K.

AU - Ishida, T.

AU - Ishii, T.

AU - Iwashita, T.

AU - Kobayashi, T.

AU - Nakadaira, T.

AU - Nakamura, K.

AU - Nishikawa, K.

AU - Nitta, K.

AU - Oyama, Y.

AU - Suzuki, A. T.

AU - Hasegawa, M.

AU - Maesaka, H.

AU - Nakaya, T.

AU - Sasaki, T.

AU - Sato, H.

AU - Yamamoto, S.

AU - Yokoyama, M.

AU - Haines, T. J.

AU - Dazeley, S.

AU - Hatakeyama, S.

AU - Svoboda, R.

AU - Sullivan, G. W.

AU - Gran, R.

AU - Habig, A.

AU - Fukuda, Y.

AU - Sato, T.

AU - Itow, Y.

AU - Koike, T.

AU - Jung, C. K.

AU - Kato, T.

AU - Kobayashi, K.

AU - McGrew, C.

AU - Sarrat, A.

AU - Terri, R.

AU - Yanagisawa, C.

AU - Tamura, N.

AU - Sakuda, M.

AU - Sugihara, M.

AU - Kuno, Y.

AU - Yoshida, M.

AU - Kim, S. B.

AU - Yang, B. S.

AU - Ishizuka, T.

AU - Okazawa, H.

AU - Choi, Y.

AU - Seo, H. K.

AU - Gando, Y.

AU - Hasegawa, T.

AU - Inoue, K.

AU - Ishii, H.

AU - Nishijima, K.

AU - Ishino, H.

AU - Watanabe, Y.

AU - Koshiba, M.

AU - Chen, S.

AU - Deng, Z.

AU - Liu, Y.

AU - Kielczewska, D.

AU - Berns, H. G.

AU - Shiraishi, K. K.

AU - Thrane, E.

AU - Washburn, K.

AU - Wilkes, R. J.

N1 - Funding Information: We gratefully acknowledge the cooperation of the Kamioka Mining and Smelting Company. The Super-Kamiokande experiment has been built and operated from funding by the Japanese Ministry of Education, Culture, Sports, Science and Technology, the United States Department of Energy, and the US National Science Foundation, and the National Natural Science Foundation of China.

PY - 2007/3/29

Y1 - 2007/3/29

N2 - A search for Q-balls has been carried out in Super-Kamiokande II with 541.7 days of live time. A neutral Q-ball passing through the detector can interact with nuclei to produce pions, generating a signal of successive contained pion events along a track. No candidate for successive contained event groups has been found in Super-Kamiokande II, so we obtain upper limits on the flux of such Q-balls.

AB - A search for Q-balls has been carried out in Super-Kamiokande II with 541.7 days of live time. A neutral Q-ball passing through the detector can interact with nuclei to produce pions, generating a signal of successive contained pion events along a track. No candidate for successive contained event groups has been found in Super-Kamiokande II, so we obtain upper limits on the flux of such Q-balls.

UR - http://www.scopus.com/inward/record.url?scp=33847789120&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33847789120&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2007.01.047

DO - 10.1016/j.physletb.2007.01.047

M3 - Article

AN - SCOPUS:33847789120

VL - 647

SP - 18

EP - 22

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

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

SN - 0370-2693

IS - 1

ER -

Search for neutral Q-balls in Super-Kamiokande II

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this