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Your search keyword '"Moricciani D."' showing total 9 results
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9 results on '"Moricciani D."'

1. $K^+\Lambda(1520)$ photoproduction at forward angles near threshold with the BGOOD experiment

Author

Rosanowski, E. O., Jude, T. C., Alef, S., Figueiredo, A. J. Clara, Burdeinyi, D. D, Cole, P. L., Di Salvo, R., Elsner, D., Fantini, A., Freyermuth, O., Frommberger, F., Ganenko, V. B, Ghio, F., Groß, J., Kohl, K., Sandri, P. Levi, Mandaglio, G., Messi, R., Moricciani, D., Pedroni, P., Reitz, B. -E., Romaniuk, M., Scheluchin, G., Schmieden, H., and Sonnenschein, A.

Subjects
Nuclear Experiment
Abstract

The differential cross section for $\gamma p\rightarrow K^+\Lambda(1520)$ was measured from threshold to a centre-of-mass energy of 2090\,MeV at forward angles at the BGOOD experiment. The high statistical precision and resolution in centre-of-mass energy and angle allows a detailed characterisation of this low-momentum transfer kinematic region. The data agree with a previous LEPS measurement and support effective Lagrangian models that indicate that the contact term dominates the cross section near threshold., Comment: 6 pages, 7 figures

Published
2024

2. Evidence of a dibaryon spectrum in coherent $\pi^0\pi^0 d$ photoproduction at forward deuteron angles

Author

Jude, T. C., Alef, S., Beck, R., Braghieri, A., Cole, P. L., Elsner, D., Di Salvo, R., Fantini, A., Freyermuth, O., Frommberger, F., Ghio, F., Gridnev, A., Kohl, K., Kozlenko, N., Lapik, A., Sandri, P. Levi, Lisin, V., Mandaglio, G., Moricciani, D., Nedorezov, V., Novinsky, D., Pedroni, P., Polonskiy, A., Reitz, B. -E., Romaniuk, M., Scheluchin, G., Schmieden, H., Stuglev, A., Sumachev, V., and Tarakanov, V.

Subjects
Nuclear Experiment
Abstract

The coherent reaction, $\gamma d \rightarrow \pi^0\pi^0 d$ was studied with the BGOOD experiment at ELSA from threshold to a centre-of-mass energy of 2850\,MeV. A full kinematic reconstruction was made, with final state deuterons identified in the forward spectrometer and $\pi^0$ decays in the central BGO Rugby Ball. The strength of the differential cross section exceeds what can be described by models of coherent photoproduction and instead supports the three isoscalar dibaryon candidates reported by the ELPH collaboration at 2.38, 2.47 and 2.63\,GeV/c$^2$. A low mass enhancement in the $\pi^0\pi^0$ invariant mass is also observed at the $d^*(2380)$ centre-of-mass energy which is consistent with the ABC effect. At higher centre-of-mass energies, a narrow peak in the $\pi^0 d$ invariant mass at 2114\,MeV/c$^2$ with a width of 20\,MeV/c$^2$ supports a sequential two-dibaryon decay mechanism., Comment: 8 pages, 10 figures. Additional references (recommended by colleagues) added since the first revision

Published
2022
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3. Measurement of the γn→K0Σ0K∗ differential cross section over the γn→K0Σ0K∗ threshold

Author

Kohl, K., Jude, T. C., Alef, S., Beck, R., Braghieri, A., Cole, P. L., Elsner, D., Di Salvo, R., Fantini, A., Freyermuth, O., Frommberger, F., Ghio, F., Gridnev, A., Hammann, D., Hannappel, J., Kozlenko, N., Lapik, A., Sandri, P. Levi, Lisin, V., Mandaglio, G., Messi, R., Moricciani, D., Nedorezov, V., Nikonov, V. A., Novinskiy, D., Pedroni, P., Polonskiy, A., Reitz, B.-E., Romaniuk, M., Scheluchin, G., Schmieden, H., Stuglev, A., Sumachev, V., and Tarakanov, V.

Published
2023
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4. Erratum to: Precision tests of quantum mechanics and CPT symmetry with entangled neutral kaons at KLOE

Author

Babusci, D., Berlowski, M., Bloise, C., Bossi, F., Branchini, P., Budano, A., Cao, B., Ceradini, F., Ciambrone, P., Curciarello, F., Czerwiński, E., D’Agostini, G., D’Amico, R., Danè, E., De Leo, V., De Lucia, E., De Santis, A., De Simone, P., Di Cicco, A., Di Domenico, A., Diociaiuti, E., Domenici, D., D’Uffizi, A., Fantini, A., Fantini, G., Fermani, P., Fiore, S., Gajos, A., Gauzzi, P., Giovannella, S., Graziani, E., Ivanov, V. L., Johansson, T., Kang, X., Kisielewska-Kamińska, D., Kozyrev, E. A., Krzemien, W., Kupsc, A., Lukin, P. A., Mandaglio, G., Martini, M., Messi, R., Miscetti, S., Moricciani, D., Moskal, P., Passeri, A., Patera, V., Perez del Rio, E., Santangelo, P., Schioppa, M., Selce, A., Silarski, M., Sirghi, F., Solodov, E. P., Tortora, L., Venanzoni, G., Wiślicki, W., and Wolke, M.

Published
2022
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5. Precision tests of quantum mechanics and CPT symmetry with entangled neutral kaons at KLOE

Author

Babusci, D., Berlowski, M., Bloise, C., Bossi, F., Branchini, P., Budano, A., Cao, B., Ceradini, F., Ciambrone, P., Curciarello, F., Czerwiński, E., D’Agostini, G., D’Amico, R., Danè, E., De Leo, V., De Lucia, E., De Santis, A., De Simone, P., Di Cicco, A., Di Domenico, A., Diociaiuti, E., Domenici, D., D’Uffizi, A., Fantini, A., Fantini, G., Fermani, P., Fiore, S., Gajos, A., Gauzzi, P., Giovannella, S., Graziani, E., Ivanov, V. L., Johansson, T., Kang, X., Kisielewska-Kamińska, D., Kozyrev, E. A., Krzemien, W., Kupsc, A., Lukin, P. A., Mandaglio, G., Martini, M., Messi, R., Miscetti, S., Moricciani, D., Moskal, P., Passeri, A., Patera, V., Perez del Rio, E., Santangelo, P., Schioppa, M., Selce, A., Silarski, M., Sirghi, F., Solodov, E. P., Tortora, L., Venanzoni, G., Wiślicki, W., and Wolke, M.

Published
2022
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6. Evidence of a dibaryon spectrum in coherent π0π0d photoproduction at forward deuteron angles

Author

Jude, T. C., Alef, S., Beck, R., Braghieri, A., Cole, P. L., Elsner, D., Di Salvo, R., Fantini, A., Freyermuth, O., Frommberger, F., Ghio, F., Goertz, S, Gridnev, A., Kohl, K., Kozlenko, N., Lapik, A., Sandri, P. Levi, Lisin, V., Mandaglio, G., Moricciani, D., Nedorezov, V., Novinsky, D., Pedroni, P., Polonskiy, A., Reitz, B. -E., Romaniuk, M., Scheluchin, G., Schmieden, H., Stuglev, A., Sumachev, V., and Tarakanov, V.

Subjects
Nuclear and High Energy Physics, Coherent photoproduction, Dibaryon, Settore FIS/04, BGOOD, Nuclear Experiment
Abstract

The coherent reaction, $\gamma d \rightarrow \pi^0\pi^0 d$ was studied with the BGOOD experiment at ELSA from threshold to a centre-of-mass energy of 2850\,MeV. A full kinematic reconstruction was made, with final state deuterons identified in the forward spectrometer and $\pi^0$ decays in the central BGO Rugby Ball. The strength of the differential cross section exceeds what can be described by models of coherent photoproduction and instead supports the three isoscalar dibaryon candidates reported by the ELPH collaboration at 2.38, 2.47 and 2.63\,GeV/c$^2$. A low mass enhancement in the $\pi^0\pi^0$ invariant mass is also observed at the $d^*(2380)$ centre-of-mass energy which is consistent with the ABC effect. At higher centre-of-mass energies, a narrow peak in the $\pi^0 d$ invariant mass at 2114\,MeV/c$^2$ with a width of 20\,MeV/c$^2$ supports a sequential two-dibaryon decay mechanism., Comment: 8 pages, 10 figures. Additional references (recommended by colleagues) added since the first revision

Published
2022

7. Photoproduction of K+Λ(1405)→K+π0Σ0 extending to forward angles and low momentum transfer

Author

Scheluchin, G., primary, Jude, T.C., additional, Alef, S., additional, Bauer, P., additional, Bayadilov, D., additional, Beck, R., additional, Braghieri, A., additional, Cole, P.L., additional, Elsner, D., additional, Di Salvo, R., additional, Fantini, A., additional, Freyermuth, O., additional, Frommberger, F., additional, Ghio, F., additional, Gridnev, A., additional, Hammann, D., additional, Hannappel, J., additional, Kohl, K., additional, Kozlenko, N., additional, Lapik, A., additional, Levi Sandri, P., additional, Lisin, V., additional, Mandaglio, G., additional, Messi, R., additional, Moricciani, D., additional, Mushkarenkov, A., additional, Nedorezov, V., additional, Novinskiy, D., additional, Pedroni, P., additional, Polonskiy, A., additional, Reitz, B.-E., additional, Romaniuk, M., additional, Schmieden, H., additional, Sumachev, V., additional, and Tarakanov, V., additional

Published
2022
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8. Evidence of a dibaryon spectrum in coherent π0π0d photoproduction at forward deuteron angles

Author

Jude, T.C., primary, Alef, S., additional, Beck, R., additional, Braghieri, A., additional, Cole, P.L., additional, Elsner, D., additional, Di Salvo, R., additional, Fantini, A., additional, Freyermuth, O., additional, Frommberger, F., additional, Ghio, F., additional, Gridnev, A., additional, Kohl, K., additional, Kozlenko, N., additional, Lapik, A., additional, Levi Sandri, P., additional, Lisin, V., additional, Mandaglio, G., additional, Moricciani, D., additional, Nedorezov, V., additional, Novinskiy, D., additional, Pedroni, P., additional, Polonskiy, A., additional, Reitz, B.-E., additional, Romaniuk, M., additional, Scheluchin, G., additional, Schmieden, H., additional, Stuglev, A., additional, Sumachev, V., additional, and Tarakanov, V., additional

Published
2022
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9. Photoproduction of Λ(1405)→ Σ Extending to Forward Angles and low Momentum Transfer

Author

Scheluchin, G., Jude, T.C., Alef, S., Bauer, P., Bayadilov, D., Beck, R., Braghieri, A., Cole, P.L., Elsner, D., Di Salvo, R., Fantini, A., Freyermuth, O., Frommberger, F., Ghio, F., Gridnev, A., Hammann, D., Hannappel, J., Kohl, K., Kozlenko, N., Lapik, A., Levi Sandri, P., Lisin, V., Mandaglio, G., Messi, R., Moricciani, D., Mushkarenkov, A., Nedorezov, V., Novinskiy, D., Pedroni, P., Polonskiy, A., Reitz, B.E., Romaniuk, M., Schmieden, H., Sumachev, V., and Tarakanov, V.

Abstract

K+Λ(1405) photoproduction has been studied at the BGOOD experiment via the all neutral decay, Λ(1405)→Σ0π0. The unique BGOOD experimental setup allows both the cross section and Λ(1405) invariant mass distribution (line shape) to be measured over a broad K+ polar angle range, extending to extreme forward K+ angles unattainable at previous experiments.Evidence is provided for the role of a triangle singularity driven by the N⁎(2030) resonance, which appears to contribute significantly to K+Λ(1405) photoproduction. This is observed in the integrated cross section which was determined with unprecedented energy resolution and supported by the angular distributions. The measured line shape is also in agreement with the previous results of CLAS and ANKE, and is consistent with two poles derived in χPT based models.

Published
2022

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