Observation of three P states in the radiative decay of (2S)

R. Nernst; D. Antreasyan; D. Aschman; D. Besset; J. K. Bienlein; E. D. Bloom; I. Brock; R. Cabenda; A. Cartacci; M. Cavalli-Sforza; R. Clare; G. Conforto; S. Cooper; R. Cowan; D. Coyne; D. De Judicibus; C. Edwards; A. Engler; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Godfrey; F. H. Heimlich; R. Hofstadter; J. Irion; Z. Jakubowski; S. Keh; H. Kilian; I. Kirkbride; T. Kloiber; W. Koch; A. C. König; K. Königsmann; R. W. Kraemer; R. Lee; S. Leffler; R. Lekebusch; P. Lezoch; A. M. Litke; W. Lockman; S. Lowe; B. Lurz; D. Marlow; W. Maschmann; T. Matsui; F. Messing; W. J. Metzger; B. Monteleoni; C. Newman-Holmes; B. Niczyporuk; G. Nowak; C. Peck; P. G. Pelfer; B. Pollock; F. C. Porter; D. Prindle; P. Ratoff; B. Renger; C. Rippich; M. Scheer; P. Schmitt; M. Schmitz; J. Schotanus; A. Schwarz; D. Sievers; T. Skwarnicki; K. Strauch; U. Strohbusch; J. Tompkins; H. J. Trost; R. T. Van de Walle; U. Volland; K. Wacker; W. Walk; H. Wegener; D. Williams; P. Zschorsch

doi:10.1103/PhysRevLett.54.2195

Observation of three P states in the radiative decay of (2S)

R. Nernst, D. Antreasyan, D. Aschman, D. Besset, J. K. Bienlein, E. D. Bloom, I. Brock, R. Cabenda, A. Cartacci, M. Cavalli-Sforza, R. Clare, G. Conforto, S. Cooper, R. Cowan, D. Coyne, D. De Judicibus, C. Edwards, A. Engler, G. Folger, A. FridmanJ. Gaiser, D. Gelphman, G. Godfrey, F. H. Heimlich, R. Hofstadter, J. Irion, Z. Jakubowski, S. Keh, H. Kilian, I. Kirkbride, T. Kloiber, W. Koch, A. C. König, K. Königsmann, R. W. Kraemer, R. Lee, S. Leffler, R. Lekebusch, P. Lezoch, A. M. Litke, W. Lockman, S. Lowe, B. Lurz, D. Marlow, W. Maschmann, T. Matsui, F. Messing, W. J. Metzger, B. Monteleoni, C. Newman-Holmes, B. Niczyporuk, G. Nowak, C. Peck, P. G. Pelfer, B. Pollock, F. C. Porter, D. Prindle, P. Ratoff, B. Renger, C. Rippich, M. Scheer, P. Schmitt, M. Schmitz, J. Schotanus, A. Schwarz, D. Sievers, T. Skwarnicki, K. Strauch, U. Strohbusch, J. Tompkins, H. J. Trost, R. T. Van de Walle, U. Volland, K. Wacker, W. Walk, H. Wegener, D. Williams, P. Zschorsch

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Abstract

The inclusive photon spectrum in hadronic decays of the (2S) is measured with the Crystal Ball detector at DORIS II. Four well separated photon lines, which are consistent with the decay hypothesis (2S)+P2,1,03 and P2,13(1S), are observed. The energies of the lines from the primary transitions are E1=110.4±0.8±2.2 MeV, E2=130.6±0.8±2.4 MeV, and E3=163.8±1.6±2.7 MeV; the branching fractions are (5.8±0.7±1.0)%, (6.5±0.7±1.2)%, and (3.6±0.8±0.9)%, respectively. The secondary transitions center at E430 MeV with a combined branching fraction of (3.6±0.7±0.5)%.

Original language	English (US)
Pages (from-to)	2195-2198
Number of pages	4
Journal	Physical review letters
Volume	54
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevLett.54.2195
State	Published - 1985
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.54.2195

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Nernst, R., Antreasyan, D., Aschman, D., Besset, D., Bienlein, J. K., Bloom, E. D., Brock, I., Cabenda, R., Cartacci, A., Cavalli-Sforza, M., Clare, R., Conforto, G., Cooper, S., Cowan, R., Coyne, D., De Judicibus, D., Edwards, C., Engler, A., Folger, G., ... Zschorsch, P. (1985). Observation of three P states in the radiative decay of (2S). Physical review letters, 54(20), 2195-2198. https://doi.org/10.1103/PhysRevLett.54.2195

@article{3f336db928ec46da8bd42b034e744729,

title = "Observation of three P states in the radiative decay of (2S)",

abstract = "The inclusive photon spectrum in hadronic decays of the (2S) is measured with the Crystal Ball detector at DORIS II. Four well separated photon lines, which are consistent with the decay hypothesis (2S)+P2,1,03 and P2,13(1S), are observed. The energies of the lines from the primary transitions are E1=110.4±0.8±2.2 MeV, E2=130.6±0.8±2.4 MeV, and E3=163.8±1.6±2.7 MeV; the branching fractions are (5.8±0.7±1.0)%, (6.5±0.7±1.2)%, and (3.6±0.8±0.9)%, respectively. The secondary transitions center at E430 MeV with a combined branching fraction of (3.6±0.7±0.5)%.",

author = "R. Nernst and D. Antreasyan and D. Aschman and D. Besset and Bienlein, {J. K.} and Bloom, {E. D.} and I. Brock and R. Cabenda and A. Cartacci and M. Cavalli-Sforza and R. Clare and G. Conforto and S. Cooper and R. Cowan and D. Coyne and {De Judicibus}, D. and C. Edwards and A. Engler and G. Folger and A. Fridman and J. Gaiser and D. Gelphman and G. Godfrey and Heimlich, {F. H.} and R. Hofstadter and J. Irion and Z. Jakubowski and S. Keh and H. Kilian and I. Kirkbride and T. Kloiber and W. Koch and K{\"o}nig, {A. C.} and K. K{\"o}nigsmann and Kraemer, {R. W.} and R. Lee and S. Leffler and R. Lekebusch and P. Lezoch and Litke, {A. M.} and W. Lockman and S. Lowe and B. Lurz and D. Marlow and W. Maschmann and T. Matsui and F. Messing and Metzger, {W. J.} and B. Monteleoni and C. Newman-Holmes and B. Niczyporuk and G. Nowak and C. Peck and Pelfer, {P. G.} and B. Pollock and Porter, {F. C.} and D. Prindle and P. Ratoff and B. Renger and C. Rippich and M. Scheer and P. Schmitt and M. Schmitz and J. Schotanus and A. Schwarz and D. Sievers and T. Skwarnicki and K. Strauch and U. Strohbusch and J. Tompkins and Trost, {H. J.} and {Van de Walle}, {R. T.} and U. Volland and K. Wacker and W. Walk and H. Wegener and D. Williams and P. Zschorsch",

year = "1985",

doi = "10.1103/PhysRevLett.54.2195",

language = "English (US)",

volume = "54",

pages = "2195--2198",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "20",

}

Nernst, R, Antreasyan, D, Aschman, D, Besset, D, Bienlein, JK, Bloom, ED, Brock, I, Cabenda, R, Cartacci, A, Cavalli-Sforza, M, Clare, R, Conforto, G, Cooper, S, Cowan, R, Coyne, D, De Judicibus, D, Edwards, C, Engler, A, Folger, G, Fridman, A, Gaiser, J, Gelphman, D, Godfrey, G, Heimlich, FH, Hofstadter, R, Irion, J, Jakubowski, Z, Keh, S, Kilian, H, Kirkbride, I, Kloiber, T, Koch, W, König, AC, Königsmann, K, Kraemer, RW, Lee, R, Leffler, S, Lekebusch, R, Lezoch, P, Litke, AM, Lockman, W, Lowe, S, Lurz, B, Marlow, D, Maschmann, W, Matsui, T, Messing, F, Metzger, WJ, Monteleoni, B, Newman-Holmes, C, Niczyporuk, B, Nowak, G, Peck, C, Pelfer, PG, Pollock, B, Porter, FC, Prindle, D, Ratoff, P, Renger, B, Rippich, C, Scheer, M, Schmitt, P, Schmitz, M, Schotanus, J, Schwarz, A, Sievers, D, Skwarnicki, T, Strauch, K, Strohbusch, U, Tompkins, J, Trost, HJ, Van de Walle, RT, Volland, U, Wacker, K, Walk, W, Wegener, H, Williams, D & Zschorsch, P 1985, 'Observation of three P states in the radiative decay of (2S)', Physical review letters, vol. 54, no. 20, pp. 2195-2198. https://doi.org/10.1103/PhysRevLett.54.2195

TY - JOUR

T1 - Observation of three P states in the radiative decay of (2S)

AU - Nernst, R.

AU - Antreasyan, D.

AU - Aschman, D.

AU - Besset, D.

AU - Bienlein, J. K.

AU - Bloom, E. D.

AU - Brock, I.

AU - Cabenda, R.

AU - Cartacci, A.

AU - Cavalli-Sforza, M.

AU - Clare, R.

AU - Conforto, G.

AU - Cooper, S.

AU - Cowan, R.

AU - Coyne, D.

AU - De Judicibus, D.

AU - Edwards, C.

AU - Engler, A.

AU - Folger, G.

AU - Fridman, A.

AU - Gaiser, J.

AU - Gelphman, D.

AU - Godfrey, G.

AU - Heimlich, F. H.

AU - Hofstadter, R.

AU - Irion, J.

AU - Jakubowski, Z.

AU - Keh, S.

AU - Kilian, H.

AU - Kirkbride, I.

AU - Kloiber, T.

AU - Koch, W.

AU - König, A. C.

AU - Königsmann, K.

AU - Kraemer, R. W.

AU - Lee, R.

AU - Leffler, S.

AU - Lekebusch, R.

AU - Lezoch, P.

AU - Litke, A. M.

AU - Lockman, W.

AU - Lowe, S.

AU - Lurz, B.

AU - Marlow, D.

AU - Maschmann, W.

AU - Matsui, T.

AU - Messing, F.

AU - Metzger, W. J.

AU - Monteleoni, B.

AU - Newman-Holmes, C.

AU - Niczyporuk, B.

AU - Nowak, G.

AU - Peck, C.

AU - Pelfer, P. G.

AU - Pollock, B.

AU - Porter, F. C.

AU - Prindle, D.

AU - Ratoff, P.

AU - Renger, B.

AU - Rippich, C.

AU - Scheer, M.

AU - Schmitt, P.

AU - Schmitz, M.

AU - Schotanus, J.

AU - Schwarz, A.

AU - Sievers, D.

AU - Skwarnicki, T.

AU - Strauch, K.

AU - Strohbusch, U.

AU - Tompkins, J.

AU - Trost, H. J.

AU - Van de Walle, R. T.

AU - Volland, U.

AU - Wacker, K.

AU - Walk, W.

AU - Wegener, H.

AU - Williams, D.

AU - Zschorsch, P.

PY - 1985

Y1 - 1985

N2 - The inclusive photon spectrum in hadronic decays of the (2S) is measured with the Crystal Ball detector at DORIS II. Four well separated photon lines, which are consistent with the decay hypothesis (2S)+P2,1,03 and P2,13(1S), are observed. The energies of the lines from the primary transitions are E1=110.4±0.8±2.2 MeV, E2=130.6±0.8±2.4 MeV, and E3=163.8±1.6±2.7 MeV; the branching fractions are (5.8±0.7±1.0)%, (6.5±0.7±1.2)%, and (3.6±0.8±0.9)%, respectively. The secondary transitions center at E430 MeV with a combined branching fraction of (3.6±0.7±0.5)%.

AB - The inclusive photon spectrum in hadronic decays of the (2S) is measured with the Crystal Ball detector at DORIS II. Four well separated photon lines, which are consistent with the decay hypothesis (2S)+P2,1,03 and P2,13(1S), are observed. The energies of the lines from the primary transitions are E1=110.4±0.8±2.2 MeV, E2=130.6±0.8±2.4 MeV, and E3=163.8±1.6±2.7 MeV; the branching fractions are (5.8±0.7±1.0)%, (6.5±0.7±1.2)%, and (3.6±0.8±0.9)%, respectively. The secondary transitions center at E430 MeV with a combined branching fraction of (3.6±0.7±0.5)%.

UR - http://www.scopus.com/inward/record.url?scp=10944220358&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10944220358&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.54.2195

DO - 10.1103/PhysRevLett.54.2195

M3 - Article

C2 - 10031277

AN - SCOPUS:10944220358

SN - 0031-9007

VL - 54

SP - 2195

EP - 2198

JO - Physical review letters

JF - Physical review letters

IS - 20

ER -

Observation of three P states in the radiative decay of (2S)

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