Branching ratios and properties of D-meson decays

M. P. Alvarez; R. Barate; D. Bloch; P. Bonamy; P. Borgeaud; M. Burchell; H. Burmeister; J. M. Brunet; F. Calvino; M. Cattaneo; J. M. Crespo; B. d'Almagne; M. David; L. Di Ciaccio; J. Dixon; P. Druet; A. Duane; J. P. Engel; A. Ferrer; T. A. Filippas; E. Fokitis; R. W. Forty; P. Foucault; E. N. Gazis; J. P. Gerber; Y. Giomataris; T. Hofmokl; E. C. Katsoufis; M. Koratzinos; C. Krafft; B. Lefievre; Y. Lemoigne; A. Lopez; W. K. Lui; C. Magneville; A. Maltezos; J. G. McEwen; Th Papadopoulou; B. Pattison; D. Poutot; M. Primout; H. Rahmani; P. Roudeau; C. Seez; J. Six; R. Strub; D. Treille; P. Triscos; G. Tristram; G. Villet; A. Volte; M. Wayne; D. M. Websdale; G. Wormser; Y. Zolnierowski

doi:10.1007/BF01558551

Branching ratios and properties of D-meson decays

M. P. Alvarez, R. Barate, D. Bloch, P. Bonamy, P. Borgeaud, M. Burchell, H. Burmeister, J. M. Brunet, F. Calvino, M. Cattaneo, J. M. Crespo, B. d'Almagne, M. David, L. Di Ciaccio, J. Dixon, P. Druet, A. Duane, J. P. Engel, A. Ferrer, T. A. FilippasE. Fokitis, R. W. Forty, P. Foucault, E. N. Gazis, J. P. Gerber, Y. Giomataris, T. Hofmokl, E. C. Katsoufis, M. Koratzinos, C. Krafft, B. Lefievre, Y. Lemoigne, A. Lopez, W. K. Lui, C. Magneville, A. Maltezos, J. G. McEwen, Th Papadopoulou, B. Pattison, D. Poutot, M. Primout, H. Rahmani, P. Roudeau, C. Seez, J. Six, R. Strub, D. Treille, P. Triscos, G. Tristram, G. Villet, A. Volte, M. Wayne, D. M. Websdale, G. Wormser, Y. Zolnierowski

Department of Physics

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Abstract

Properties of D mesons produced in the photo-production experiment NA 14/2 at CERN are reported. The following ratios of branching fractions were measured: {Mathematical expression}. The D0→K-π+π+π- decay was analysed and the contribution of resonant subprocesses found consistent with 1 ρ0 and 0.23 {Mathematical expression}*0 per event. The angular distributions of D0→ {Mathematical expression}*0 showed parity violation and destructive interference between S- and D-waves. From a Dalitz-plot analysis of the decay D+→K-π+π+ the contribution from the quasi two-body decay D+→ {Mathematical expression}*0π+ was measured to be 0.14±0.04±0.04. © 1991 Springer-Verlag.

Original language	English
Pages (from-to)	11-20
Journal	Zeitschrift fur Physik C-Particles and Fields
Volume	50
Issue number	1
DOIs	https://doi.org/10.1007/BF01558551
Publication status	Published - 1 Mar 1991

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10.1007/BF01558551

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Alvarez, M. P., Barate, R., Bloch, D., Bonamy, P., Borgeaud, P., Burchell, M., Burmeister, H., Brunet, J. M., Calvino, F., Cattaneo, M., Crespo, J. M., d'Almagne, B., David, M., Di Ciaccio, L., Dixon, J., Druet, P., Duane, A., Engel, J. P., Ferrer, A., ... Zolnierowski, Y. (1991). Branching ratios and properties of D-meson decays. Zeitschrift fur Physik C-Particles and Fields, 50(1), 11-20. https://doi.org/10.1007/BF01558551

@article{4c2b31c6d7ed4bf7ba58b19bb2d58a72,

title = "Branching ratios and properties of D-meson decays",

abstract = "Properties of D mesons produced in the photo-production experiment NA 14/2 at CERN are reported. The following ratios of branching fractions were measured: {Mathematical expression}. The D0→K-π+π+π- decay was analysed and the contribution of resonant subprocesses found consistent with 1 ρ0 and 0.23 {Mathematical expression}*0 per event. The angular distributions of D0→ {Mathematical expression}*0 showed parity violation and destructive interference between S- and D-waves. From a Dalitz-plot analysis of the decay D+→K-π+π+ the contribution from the quasi two-body decay D+→ {Mathematical expression}*0π+ was measured to be 0.14±0.04±0.04. {\textcopyright} 1991 Springer-Verlag.",

author = "Alvarez, {M. P.} and R. Barate and D. Bloch and P. Bonamy and P. Borgeaud and M. Burchell and H. Burmeister and Brunet, {J. M.} and F. Calvino and M. Cattaneo and Crespo, {J. M.} and B. d'Almagne and M. David and {Di Ciaccio}, L. and J. Dixon and P. Druet and A. Duane and Engel, {J. P.} and A. Ferrer and Filippas, {T. A.} and E. Fokitis and Forty, {R. W.} and P. Foucault and Gazis, {E. N.} and Gerber, {J. P.} and Y. Giomataris and T. Hofmokl and Katsoufis, {E. C.} and M. Koratzinos and C. Krafft and B. Lefievre and Y. Lemoigne and A. Lopez and Lui, {W. K.} and C. Magneville and A. Maltezos and McEwen, {J. G.} and Th Papadopoulou and B. Pattison and D. Poutot and M. Primout and H. Rahmani and P. Roudeau and C. Seez and J. Six and R. Strub and D. Treille and P. Triscos and G. Tristram and G. Villet and A. Volte and M. Wayne and Websdale, {D. M.} and G. Wormser and Y. Zolnierowski",

year = "1991",

month = mar,

day = "1",

doi = "10.1007/BF01558551",

language = "English",

volume = "50",

pages = "11--20",

number = "1",

}

Alvarez, MP, Barate, R, Bloch, D, Bonamy, P, Borgeaud, P, Burchell, M, Burmeister, H, Brunet, JM, Calvino, F, Cattaneo, M, Crespo, JM, d'Almagne, B, David, M, Di Ciaccio, L, Dixon, J, Druet, P, Duane, A, Engel, JP, Ferrer, A, Filippas, TA, Fokitis, E, Forty, RW, Foucault, P, Gazis, EN, Gerber, JP, Giomataris, Y, Hofmokl, T, Katsoufis, EC, Koratzinos, M, Krafft, C, Lefievre, B, Lemoigne, Y, Lopez, A, Lui, WK, Magneville, C, Maltezos, A, McEwen, JG, Papadopoulou, T, Pattison, B, Poutot, D, Primout, M, Rahmani, H, Roudeau, P, Seez, C, Six, J, Strub, R, Treille, D, Triscos, P, Tristram, G, Villet, G, Volte, A, Wayne, M, Websdale, DM, Wormser, G & Zolnierowski, Y 1991, 'Branching ratios and properties of D-meson decays', Zeitschrift fur Physik C-Particles and Fields, vol. 50, no. 1, pp. 11-20. https://doi.org/10.1007/BF01558551

TY - JOUR

T1 - Branching ratios and properties of D-meson decays

AU - Alvarez, M. P.

AU - Barate, R.

AU - Bloch, D.

AU - Bonamy, P.

AU - Borgeaud, P.

AU - Burchell, M.

AU - Burmeister, H.

AU - Brunet, J. M.

AU - Calvino, F.

AU - Cattaneo, M.

AU - Crespo, J. M.

AU - d'Almagne, B.

AU - David, M.

AU - Di Ciaccio, L.

AU - Dixon, J.

AU - Druet, P.

AU - Duane, A.

AU - Engel, J. P.

AU - Ferrer, A.

AU - Filippas, T. A.

AU - Fokitis, E.

AU - Forty, R. W.

AU - Foucault, P.

AU - Gazis, E. N.

AU - Gerber, J. P.

AU - Giomataris, Y.

AU - Hofmokl, T.

AU - Katsoufis, E. C.

AU - Koratzinos, M.

AU - Krafft, C.

AU - Lefievre, B.

AU - Lemoigne, Y.

AU - Lopez, A.

AU - Lui, W. K.

AU - Magneville, C.

AU - Maltezos, A.

AU - McEwen, J. G.

AU - Papadopoulou, Th

AU - Pattison, B.

AU - Poutot, D.

AU - Primout, M.

AU - Rahmani, H.

AU - Roudeau, P.

AU - Seez, C.

AU - Six, J.

AU - Strub, R.

AU - Treille, D.

AU - Triscos, P.

AU - Tristram, G.

AU - Villet, G.

AU - Volte, A.

AU - Wayne, M.

AU - Websdale, D. M.

AU - Wormser, G.

AU - Zolnierowski, Y.

PY - 1991/3/1

Y1 - 1991/3/1

N2 - Properties of D mesons produced in the photo-production experiment NA 14/2 at CERN are reported. The following ratios of branching fractions were measured: {Mathematical expression}. The D0→K-π+π+π- decay was analysed and the contribution of resonant subprocesses found consistent with 1 ρ0 and 0.23 {Mathematical expression}*0 per event. The angular distributions of D0→ {Mathematical expression}*0 showed parity violation and destructive interference between S- and D-waves. From a Dalitz-plot analysis of the decay D+→K-π+π+ the contribution from the quasi two-body decay D+→ {Mathematical expression}*0π+ was measured to be 0.14±0.04±0.04. © 1991 Springer-Verlag.

AB - Properties of D mesons produced in the photo-production experiment NA 14/2 at CERN are reported. The following ratios of branching fractions were measured: {Mathematical expression}. The D0→K-π+π+π- decay was analysed and the contribution of resonant subprocesses found consistent with 1 ρ0 and 0.23 {Mathematical expression}*0 per event. The angular distributions of D0→ {Mathematical expression}*0 showed parity violation and destructive interference between S- and D-waves. From a Dalitz-plot analysis of the decay D+→K-π+π+ the contribution from the quasi two-body decay D+→ {Mathematical expression}*0π+ was measured to be 0.14±0.04±0.04. © 1991 Springer-Verlag.

U2 - 10.1007/BF01558551

DO - 10.1007/BF01558551

M3 - Article

SN - 0170-9739

VL - 50

SP - 11

EP - 20

JO - Zeitschrift fur Physik C-Particles and Fields

JF - Zeitschrift fur Physik C-Particles and Fields

IS - 1

ER -

Branching ratios and properties of D-meson decays

Abstract

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