Interference Study of the [Formula presented] in the Reaction [Formula presented]

M. Andreotti; S. Bagnasco; W. Baldini; D. Bettoni; G. Borreani; A. Buzzo; R. Calabrese; R. Cester; G. Cibinetto; P. Dalpiaz; G. Garzoglio; K. E. Gollwitzer; M. Graham; M. Hu; D. Joffe; J. Kasper; G. Lasio; M. Lo Vetere; E. Luppi; M. Macrì; M. Mandelkern; F. Marchetto; M. Marinelli; E. Menichetti; Z. Metreveli; R. Mussa; M. Negrini; M. M. Obertino; M. Pallavicini; N. Pastrone; C. Patrignani; T. K. Pedlar; S. Pordes; E. Robutti; W. Roethel; J. L. Rosen; P. Rumerio; R. Rusack; A. Santroni; J. Schultz; S. H. Seo; K. K. Seth; G. Stancari; M. Stancari; A. Tomaradze; I. Uman; T. Vidnovic; S. Werkema; P. Zweber

doi:10.1103/PhysRevLett.91.091801

Interference Study of the [Formula presented] in the Reaction [Formula presented]

M. Andreotti, S. Bagnasco, W. Baldini, D. Bettoni, G. Borreani, A. Buzzo, R. Calabrese, R. Cester, G. Cibinetto, P. Dalpiaz, G. Garzoglio, K. E. Gollwitzer, M. Graham, M. Hu, D. Joffe, J. Kasper, G. Lasio, M. Lo Vetere, E. Luppi, M. MacrìM. Mandelkern, F. Marchetto, M. Marinelli, E. Menichetti, Z. Metreveli, R. Mussa, M. Negrini, M. M. Obertino, M. Pallavicini, N. Pastrone, C. Patrignani, T. K. Pedlar, S. Pordes, E. Robutti, W. Roethel, J. L. Rosen, P. Rumerio, R. Rusack, A. Santroni, J. Schultz, S. H. Seo, K. K. Seth, G. Stancari, M. Stancari, A. Tomaradze, I. Uman, T. Vidnovic, S. Werkema, P. Zweber

Physics and Astronomy (Twin Cities)

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Abstract

Fermilab experiment E835 has observed [Formula presented] annihilation production of the charmonium state [Formula presented] and its subsequent decay into [Formula presented]. Although the resonant amplitude is an order of magnitude smaller than that of the nonresonant continuum production of [Formula presented], an enhanced interference signal is evident. A partial wave expansion is used to extract physics parameters. The amplitudes [Formula presented] and [Formula presented], of comparable strength, dominate the expansion. Both are accessed by [Formula presented] in the entrance [Formula presented] channel. The product of the input and output branching fractions is determined to be [Formula presented].

Original language	English (US)
Journal	Physical review letters
Volume	91
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevLett.91.091801
State	Published - Aug 28 2003

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10.1103/PhysRevLett.91.091801

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Andreotti, M., Bagnasco, S., Baldini, W., Bettoni, D., Borreani, G., Buzzo, A., Calabrese, R., Cester, R., Cibinetto, G., Dalpiaz, P., Garzoglio, G., Gollwitzer, K. E., Graham, M., Hu, M., Joffe, D., Kasper, J., Lasio, G., Vetere, M. L., Luppi, E., ... Zweber, P. (2003). Interference Study of the [Formula presented] in the Reaction [Formula presented] . Physical review letters, 91(9). https://doi.org/10.1103/PhysRevLett.91.091801

Andreotti, M, Bagnasco, S, Baldini, W, Bettoni, D, Borreani, G, Buzzo, A, Calabrese, R, Cester, R, Cibinetto, G, Dalpiaz, P, Garzoglio, G, Gollwitzer, KE, Graham, M, Hu, M, Joffe, D, Kasper, J, Lasio, G, Vetere, ML, Luppi, E, Macrì, M, Mandelkern, M, Marchetto, F, Marinelli, M, Menichetti, E, Metreveli, Z, Mussa, R, Negrini, M, Obertino, MM, Pallavicini, M, Pastrone, N, Patrignani, C, Pedlar, TK, Pordes, S, Robutti, E, Roethel, W, Rosen, JL, Rumerio, P, Rusack, R, Santroni, A, Schultz, J, Seo, SH, Seth, KK, Stancari, G, Stancari, M, Tomaradze, A, Uman, I, Vidnovic, T, Werkema, S & Zweber, P 2003, 'Interference Study of the [Formula presented] in the Reaction [Formula presented] ', Physical review letters, vol. 91, no. 9. https://doi.org/10.1103/PhysRevLett.91.091801

@article{245af179951143399641bddfdb476e6a,

title = "Interference Study of the [Formula presented] in the Reaction [Formula presented] ",

abstract = "Fermilab experiment E835 has observed [Formula presented] annihilation production of the charmonium state [Formula presented] and its subsequent decay into [Formula presented]. Although the resonant amplitude is an order of magnitude smaller than that of the nonresonant continuum production of [Formula presented], an enhanced interference signal is evident. A partial wave expansion is used to extract physics parameters. The amplitudes [Formula presented] and [Formula presented], of comparable strength, dominate the expansion. Both are accessed by [Formula presented] in the entrance [Formula presented] channel. The product of the input and output branching fractions is determined to be [Formula presented].",

author = "M. Andreotti and S. Bagnasco and W. Baldini and D. Bettoni and G. Borreani and A. Buzzo and R. Calabrese and R. Cester and G. Cibinetto and P. Dalpiaz and G. Garzoglio and Gollwitzer, {K. E.} and M. Graham and M. Hu and D. Joffe and J. Kasper and G. Lasio and Vetere, {M. Lo} and E. Luppi and M. Macr{\`i} and M. Mandelkern and F. Marchetto and M. Marinelli and E. Menichetti and Z. Metreveli and R. Mussa and M. Negrini and Obertino, {M. M.} and M. Pallavicini and N. Pastrone and C. Patrignani and Pedlar, {T. K.} and S. Pordes and E. Robutti and W. Roethel and Rosen, {J. L.} and P. Rumerio and R. Rusack and A. Santroni and J. Schultz and Seo, {S. H.} and Seth, {K. K.} and G. Stancari and M. Stancari and A. Tomaradze and I. Uman and T. Vidnovic and S. Werkema and P. Zweber",

year = "2003",

month = aug,

day = "28",

doi = "10.1103/PhysRevLett.91.091801",

language = "English (US)",

volume = "91",

journal = "Physical Review Letters",

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T1 - Interference Study of the [Formula presented] in the Reaction [Formula presented]

AU - Andreotti, M.

AU - Bagnasco, S.

AU - Baldini, W.

AU - Bettoni, D.

AU - Borreani, G.

AU - Buzzo, A.

AU - Calabrese, R.

AU - Cester, R.

AU - Cibinetto, G.

AU - Dalpiaz, P.

AU - Garzoglio, G.

AU - Gollwitzer, K. E.

AU - Graham, M.

AU - Hu, M.

AU - Joffe, D.

AU - Kasper, J.

AU - Lasio, G.

AU - Vetere, M. Lo

AU - Luppi, E.

AU - Macrì, M.

AU - Mandelkern, M.

AU - Marchetto, F.

AU - Marinelli, M.

AU - Menichetti, E.

AU - Metreveli, Z.

AU - Mussa, R.

AU - Negrini, M.

AU - Obertino, M. M.

AU - Pallavicini, M.

AU - Pastrone, N.

AU - Patrignani, C.

AU - Pedlar, T. K.

AU - Pordes, S.

AU - Robutti, E.

AU - Roethel, W.

AU - Rosen, J. L.

AU - Rumerio, P.

AU - Rusack, R.

AU - Santroni, A.

AU - Schultz, J.

AU - Seo, S. H.

AU - Seth, K. K.

AU - Stancari, G.

AU - Stancari, M.

AU - Tomaradze, A.

AU - Uman, I.

AU - Vidnovic, T.

AU - Werkema, S.

AU - Zweber, P.

PY - 2003/8/28

Y1 - 2003/8/28

N2 - Fermilab experiment E835 has observed [Formula presented] annihilation production of the charmonium state [Formula presented] and its subsequent decay into [Formula presented]. Although the resonant amplitude is an order of magnitude smaller than that of the nonresonant continuum production of [Formula presented], an enhanced interference signal is evident. A partial wave expansion is used to extract physics parameters. The amplitudes [Formula presented] and [Formula presented], of comparable strength, dominate the expansion. Both are accessed by [Formula presented] in the entrance [Formula presented] channel. The product of the input and output branching fractions is determined to be [Formula presented].

AB - Fermilab experiment E835 has observed [Formula presented] annihilation production of the charmonium state [Formula presented] and its subsequent decay into [Formula presented]. Although the resonant amplitude is an order of magnitude smaller than that of the nonresonant continuum production of [Formula presented], an enhanced interference signal is evident. A partial wave expansion is used to extract physics parameters. The amplitudes [Formula presented] and [Formula presented], of comparable strength, dominate the expansion. Both are accessed by [Formula presented] in the entrance [Formula presented] channel. The product of the input and output branching fractions is determined to be [Formula presented].

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U2 - 10.1103/PhysRevLett.91.091801

DO - 10.1103/PhysRevLett.91.091801

M3 - Article

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SN - 0031-9007

VL - 91

JO - Physical Review Letters

JF - Physical Review Letters

IS - 9

ER -

Interference Study of the [Formula presented] in the Reaction [Formula presented]

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