Search for the b→dγ process

D. Mohapatra; M. Nakao; B. D. Yabsley; K. Abe; K. Abe; H. Aihara; K. Arinstein; Y. Asano; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; E. Barberio; M. Barbero; I. Bedny; U. Bitenc; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S. K. Choi; Y. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; J. Dragic; S. Eidelman; T. Gershon; G. Gokhroo; B. Golob; A. Gorišek; T. Hara; K. Hayasaka; M. Hazumi; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W. S. Hou; Y. B. Hsiung; T. Iijima; K. Ikado; A. Imoto; K. Inami; A. Ishikawa; M. Iwasaki; Y. Iwasaki; J. H. Kang; J. S. Kang; H. Kawai; T. Kawasaki; H. R. Khan; H. J. Kim; S. M. Kim; K. Kinoshita; P. Križan; P. Krokovny; R. Kulasiri; C. C. Kuo; A. Kuzmin; Y. J. Kwon; G. Leder; S. E. Lee; T. Lesiak; J. Li; A. Limosani; S. W. Lin; D. Liventsev; G. Majumder; F. Mandl; A. Matyja; Y. Mikami; W. Mitaroff; H. Miyata; G. R. Moloney; T. Nagamine; Y. Nagasaka; E. Nakano; H. Nakazawa; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Park; R. Pestotnik; L. E. Piilonen; Y. Sakai; T. R. Sarangi; N. Sato; N. Satoyama; T. Schietinger; O. Schneider; J. Schümann; A. J. Schwartz; K. Senyo; M. E. Sevior; H. Shibuya; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; T. Sumiyoshi; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; X. C. Tian; K. Trabelsi; S. Uehara; T. Uglov; K. Ueno; S. Uno; G. Varner; S. Villa; C. C. Wang; C. H. Wang; Y. Watanabe; Q. L. Xie; Y. Yamashita; M. Yamauchi; Heyoung Yang; J. Ying; C. C. Zhang; J. Zhang; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Zürcher

doi:10.1103/PhysRevD.72.011101

Search for the b→dγ process

D. Mohapatra, M. Nakao, B. D. Yabsley, K. Abe, K. Abe, H. Aihara, K. Arinstein, Y. Asano, T. Aushev, T. Aziz, S. Bahinipati, A. M. Bakich, E. Barberio, M. Barbero, I. Bedny, U. Bitenc, I. Bizjak, A. Bondar, A. Bozek, M. BračkoJ. Brodzicka, T. E. Browder, Y. Chao, A. Chen, W. T. Chen, B. G. Cheon, R. Chistov, S. K. Choi, Y. Choi, A. Chuvikov, J. Dalseno, M. Danilov, M. Dash, J. Dragic, S. Eidelman, T. Gershon, G. Gokhroo, B. Golob, A. Gorišek, T. Hara, K. Hayasaka, M. Hazumi, L. Hinz, T. Hokuue, Y. Hoshi, S. Hou, W. S. Hou, Y. B. Hsiung, T. Iijima, K. Ikado, A. Imoto, K. Inami, A. Ishikawa, M. Iwasaki, Y. Iwasaki, J. H. Kang, J. S. Kang, H. Kawai, T. Kawasaki, H. R. Khan, H. J. Kim, S. M. Kim, K. Kinoshita, P. Križan, P. Krokovny, R. Kulasiri, C. C. Kuo, A. Kuzmin, Y. J. Kwon, G. Leder, S. E. Lee, T. Lesiak, J. Li, A. Limosani, S. W. Lin, D. Liventsev, G. Majumder, F. Mandl, A. Matyja, Y. Mikami, W. Mitaroff, H. Miyata, G. R. Moloney, T. Nagamine, Y. Nagasaka, E. Nakano, H. Nakazawa, S. Nishida, O. Nitoh, T. Nozaki, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, W. Ostrowicz, H. Ozaki, P. Pakhlov, H. Park, R. Pestotnik, L. E. Piilonen, Y. Sakai, T. R. Sarangi, N. Sato, N. Satoyama, T. Schietinger, O. Schneider, J. Schümann, A. J. Schwartz, K. Senyo, M. E. Sevior, H. Shibuya, A. Somov, N. Soni, R. Stamen, S. Stanič, M. Starič, T. Sumiyoshi, F. Takasaki, K. Tamai, N. Tamura, M. Tanaka, G. N. Taylor, Y. Teramoto, X. C. Tian, K. Trabelsi, S. Uehara, T. Uglov, K. Ueno, S. Uno, G. Varner, S. Villa, C. C. Wang, C. H. Wang, Y. Watanabe, Q. L. Xie, Y. Yamashita, M. Yamauchi, Heyoung Yang, J. Ying, C. C. Zhang, J. Zhang, L. M. Zhang, Z. P. Zhang, V. Zhilich, D. Zürcher

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Abstract

We report the results of a search for the flavor-changing neutral current process b→dγ using a sample of 275×106 B meson pairs accumulated by the Belle detector at KEKB. We find no significant signal for the exclusive decays B-→ρ-γ, B̄0→ρ0γ, or B̄0→ωγ. Assuming an isospin relation between the three modes, we set an upper limit for the combined branching fraction B(B→(ρ,ω)γ), of 1.4×10-6 at the 90% confidence level. This limit can be used to constrain the ratio of CKM matrix elements |Vtd/Vts|.

Original language	English
Article number	011101
Pages (from-to)	1-5
Number of pages	5
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	72
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.72.011101
State	Published - 1 Jul 2005

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10.1103/PhysRevD.72.011101

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Mohapatra, D., Nakao, M., Yabsley, B. D., Abe, K., Abe, K., Aihara, H., Arinstein, K., Asano, Y., Aushev, T., Aziz, T., Bahinipati, S., Bakich, A. M., Barberio, E., Barbero, M., Bedny, I., Bitenc, U., Bizjak, I., Bondar, A., Bozek, A., ... Zürcher, D. (2005). Search for the b→dγ process. Physical Review D - Particles, Fields, Gravitation and Cosmology, 72(1), 1-5. Article 011101. https://doi.org/10.1103/PhysRevD.72.011101

@article{1fd4bfb694b849edbbd72bb421d2d763,

title = "Search for the b→dγ process",

abstract = "We report the results of a search for the flavor-changing neutral current process b→dγ using a sample of 275×106 B meson pairs accumulated by the Belle detector at KEKB. We find no significant signal for the exclusive decays B-→ρ-γ, {\=B}0→ρ0γ, or {\=B}0→ωγ. Assuming an isospin relation between the three modes, we set an upper limit for the combined branching fraction B(B→(ρ,ω)γ), of 1.4×10-6 at the 90% confidence level. This limit can be used to constrain the ratio of CKM matrix elements |Vtd/Vts|.",

author = "D. Mohapatra and M. Nakao and Yabsley, {B. D.} and K. Abe and K. Abe and H. Aihara and K. Arinstein and Y. Asano and T. Aushev and T. Aziz and S. Bahinipati and Bakich, {A. M.} and E. Barberio and M. Barbero and I. Bedny and U. Bitenc and I. Bizjak and A. Bondar and A. Bozek and M. Bra{\v c}ko and J. Brodzicka and Browder, {T. E.} and Y. Chao and A. Chen and Chen, {W. T.} and Cheon, {B. G.} and R. Chistov and Choi, {S. K.} and Y. Choi and A. Chuvikov and J. Dalseno and M. Danilov and M. Dash and J. Dragic and S. Eidelman and T. Gershon and G. Gokhroo and B. Golob and A. Gori{\v s}ek and T. Hara and K. Hayasaka and M. Hazumi and L. Hinz and T. Hokuue and Y. Hoshi and S. Hou and Hou, {W. S.} and Hsiung, {Y. B.} and T. Iijima and K. Ikado and A. Imoto and K. Inami and A. Ishikawa and M. Iwasaki and Y. Iwasaki and Kang, {J. H.} and Kang, {J. S.} and H. Kawai and T. Kawasaki and Khan, {H. R.} and Kim, {H. J.} and Kim, {S. M.} and K. Kinoshita and P. Kri{\v z}an and P. Krokovny and R. Kulasiri and Kuo, {C. C.} and A. Kuzmin and Kwon, {Y. J.} and G. Leder and Lee, {S. E.} and T. Lesiak and J. Li and A. Limosani and Lin, {S. W.} and D. Liventsev and G. Majumder and F. Mandl and A. Matyja and Y. Mikami and W. Mitaroff and H. Miyata and Moloney, {G. R.} and T. Nagamine and Y. Nagasaka and E. Nakano and H. Nakazawa and S. Nishida and O. Nitoh and T. Nozaki and S. Ogawa and T. Ohshima and S. Okuno and Olsen, {S. L.} and Y. Onuki and W. Ostrowicz and H. Ozaki and P. Pakhlov and H. Park and R. Pestotnik and Piilonen, {L. E.} and Y. Sakai and Sarangi, {T. R.} and N. Sato and N. Satoyama and T. Schietinger and O. Schneider and J. Sch{\"u}mann and Schwartz, {A. J.} and K. Senyo and Sevior, {M. E.} and H. Shibuya and A. Somov and N. Soni and R. Stamen and S. Stani{\v c} and M. Stari{\v c} and T. Sumiyoshi and F. Takasaki and K. Tamai and N. Tamura and M. Tanaka and Taylor, {G. N.} and Y. Teramoto and Tian, {X. C.} and K. Trabelsi and S. Uehara and T. Uglov and K. Ueno and S. Uno and G. Varner and S. Villa and Wang, {C. C.} and Wang, {C. H.} and Y. Watanabe and Xie, {Q. L.} and Y. Yamashita and M. Yamauchi and Heyoung Yang and J. Ying and Zhang, {C. C.} and J. Zhang and Zhang, {L. M.} and Zhang, {Z. P.} and V. Zhilich and D. Z{\"u}rcher",

year = "2005",

month = jul,

day = "1",

doi = "10.1103/PhysRevD.72.011101",

language = "English",

volume = "72",

pages = "1--5",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

publisher = "American Physical Society",

number = "1",

}

Mohapatra, D, Nakao, M, Yabsley, BD, Abe, K, Abe, K, Aihara, H, Arinstein, K, Asano, Y, Aushev, T, Aziz, T, Bahinipati, S, Bakich, AM, Barberio, E, Barbero, M, Bedny, I, Bitenc, U, Bizjak, I, Bondar, A, Bozek, A, Bračko, M, Brodzicka, J, Browder, TE, Chao, Y, Chen, A, Chen, WT, Cheon, BG, Chistov, R, Choi, SK, Choi, Y, Chuvikov, A, Dalseno, J, Danilov, M, Dash, M, Dragic, J, Eidelman, S, Gershon, T, Gokhroo, G, Golob, B, Gorišek, A, Hara, T, Hayasaka, K, Hazumi, M, Hinz, L, Hokuue, T, Hoshi, Y, Hou, S, Hou, WS, Hsiung, YB, Iijima, T, Ikado, K, Imoto, A, Inami, K, Ishikawa, A, Iwasaki, M, Iwasaki, Y, Kang, JH, Kang, JS, Kawai, H, Kawasaki, T, Khan, HR, Kim, HJ, Kim, SM, Kinoshita, K, Križan, P, Krokovny, P, Kulasiri, R, Kuo, CC, Kuzmin, A, Kwon, YJ, Leder, G, Lee, SE, Lesiak, T, Li, J, Limosani, A, Lin, SW, Liventsev, D, Majumder, G, Mandl, F, Matyja, A, Mikami, Y, Mitaroff, W, Miyata, H, Moloney, GR, Nagamine, T, Nagasaka, Y, Nakano, E, Nakazawa, H, Nishida, S, Nitoh, O, Nozaki, T, Ogawa, S, Ohshima, T, Okuno, S, Olsen, SL, Onuki, Y, Ostrowicz, W, Ozaki, H, Pakhlov, P, Park, H, Pestotnik, R, Piilonen, LE, Sakai, Y, Sarangi, TR, Sato, N, Satoyama, N, Schietinger, T, Schneider, O, Schümann, J, Schwartz, AJ, Senyo, K, Sevior, ME, Shibuya, H, Somov, A, Soni, N, Stamen, R, Stanič, S, Starič, M, Sumiyoshi, T, Takasaki, F, Tamai, K, Tamura, N, Tanaka, M, Taylor, GN, Teramoto, Y, Tian, XC, Trabelsi, K, Uehara, S, Uglov, T, Ueno, K, Uno, S, Varner, G, Villa, S, Wang, CC, Wang, CH, Watanabe, Y, Xie, QL, Yamashita, Y, Yamauchi, M, Yang, H, Ying, J, Zhang, CC, Zhang, J, Zhang, LM, Zhang, ZP, Zhilich, V & Zürcher, D 2005, 'Search for the b→dγ process', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 72, no. 1, 011101, pp. 1-5. https://doi.org/10.1103/PhysRevD.72.011101

TY - JOUR

T1 - Search for the b→dγ process

AU - Mohapatra, D.

AU - Nakao, M.

AU - Yabsley, B. D.

AU - Abe, K.

AU - Aihara, H.

AU - Arinstein, K.

AU - Asano, Y.

AU - Aushev, T.

AU - Aziz, T.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Barberio, E.

AU - Barbero, M.

AU - Bedny, I.

AU - Bitenc, U.

AU - Bizjak, I.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Chao, Y.

AU - Chen, A.

AU - Chen, W. T.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, S. K.

AU - Choi, Y.

AU - Chuvikov, A.

AU - Dalseno, J.

AU - Danilov, M.

AU - Dash, M.

AU - Dragic, J.

AU - Eidelman, S.

AU - Gershon, T.

AU - Gokhroo, G.

AU - Golob, B.

AU - Gorišek, A.

AU - Hara, T.

AU - Hayasaka, K.

AU - Hazumi, M.

AU - Hinz, L.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, S.

AU - Hou, W. S.

AU - Hsiung, Y. B.

AU - Iijima, T.

AU - Ikado, K.

AU - Imoto, A.

AU - Inami, K.

AU - Ishikawa, A.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Kang, J. H.

AU - Kang, J. S.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Khan, H. R.

AU - Kim, H. J.

AU - Kim, S. M.

AU - Kinoshita, K.

AU - Križan, P.

AU - Krokovny, P.

AU - Kulasiri, R.

AU - Kuo, C. C.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Leder, G.

AU - Lee, S. E.

AU - Lesiak, T.

AU - Li, J.

AU - Limosani, A.

AU - Lin, S. W.

AU - Liventsev, D.

AU - Majumder, G.

AU - Mandl, F.

AU - Matyja, A.

AU - Mikami, Y.

AU - Mitaroff, W.

AU - Miyata, H.

AU - Moloney, G. R.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakano, E.

AU - Nakazawa, H.

AU - Nishida, S.

AU - Nitoh, O.

AU - Nozaki, T.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Onuki, Y.

AU - Ostrowicz, W.

AU - Ozaki, H.

AU - Pakhlov, P.

AU - Park, H.

AU - Pestotnik, R.

AU - Piilonen, L. E.

AU - Sakai, Y.

AU - Sarangi, T. R.

AU - Sato, N.

AU - Satoyama, N.

AU - Schietinger, T.

AU - Schneider, O.

AU - Schümann, J.

AU - Schwartz, A. J.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shibuya, H.

AU - Somov, A.

AU - Soni, N.

AU - Stamen, R.

AU - Stanič, S.

AU - Starič, M.

AU - Sumiyoshi, T.

AU - Takasaki, F.

AU - Tamai, K.

AU - Tamura, N.

AU - Tanaka, M.

AU - Taylor, G. N.

AU - Teramoto, Y.

AU - Tian, X. C.

AU - Trabelsi, K.

AU - Uehara, S.

AU - Uglov, T.

AU - Ueno, K.

AU - Uno, S.

AU - Varner, G.

AU - Villa, S.

AU - Wang, C. C.

AU - Wang, C. H.

AU - Watanabe, Y.

AU - Xie, Q. L.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Yang, Heyoung

AU - Ying, J.

AU - Zhang, C. C.

AU - Zhang, J.

AU - Zhang, L. M.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zürcher, D.

PY - 2005/7/1

Y1 - 2005/7/1

N2 - We report the results of a search for the flavor-changing neutral current process b→dγ using a sample of 275×106 B meson pairs accumulated by the Belle detector at KEKB. We find no significant signal for the exclusive decays B-→ρ-γ, B̄0→ρ0γ, or B̄0→ωγ. Assuming an isospin relation between the three modes, we set an upper limit for the combined branching fraction B(B→(ρ,ω)γ), of 1.4×10-6 at the 90% confidence level. This limit can be used to constrain the ratio of CKM matrix elements |Vtd/Vts|.

AB - We report the results of a search for the flavor-changing neutral current process b→dγ using a sample of 275×106 B meson pairs accumulated by the Belle detector at KEKB. We find no significant signal for the exclusive decays B-→ρ-γ, B̄0→ρ0γ, or B̄0→ωγ. Assuming an isospin relation between the three modes, we set an upper limit for the combined branching fraction B(B→(ρ,ω)γ), of 1.4×10-6 at the 90% confidence level. This limit can be used to constrain the ratio of CKM matrix elements |Vtd/Vts|.

UR - http://www.scopus.com/inward/record.url?scp=26944433087&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.72.011101

DO - 10.1103/PhysRevD.72.011101

M3 - Article

AN - SCOPUS:26944433087

SN - 1550-7998

VL - 72

SP - 1

EP - 5

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 1

M1 - 011101

ER -

Search for the b→dγ process

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