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NSR database version of April 24, 2024.

Search: Author = C.Curceanu

Found 52 matches.

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2023AK05      Phys.Lett. B 845, 138128 (2023)

T.Akaishi, H.Asano, X.Chen, A.Clozza, C.Curceanu, R.Del Grande, C.Guaraldo, C.Han, T.Hashimoto, M.Iliescu, K.Inoue, S.Ishimoto, K.Itahashi, M.Iwasaki, Y.Ma, M.Miliucci, R.Murayama, H.Noumi, H.Ohnishi, S.Okada, H.Outa, K.Piscicchia, A.Sakaguchi, F.Sakuma, M.Sato, A.Scordo, K.Shirotori, D.Sirghi, F.Sirghi, S.Suzuki, K.Tanida, T.Toda, M.Tokuda, T.Yamaga, X.Yuan, P.Zhang, Y.Zhang, H.Zhang

Precise lifetime measurement of ⁴_ΛH hypernucleus using in-flight ⁴He(K^-, π⁰)⁴_ΛH reaction

RADIOACTIVITY ⁴H(π^-) [from ⁴He(K^-, π⁰), E not given]; measured decay products, Eγ, Iγ; deduced hypernucleus T_1/2. Comparison with available data. Experiment (J-PARC E73).

doi: 10.1016/j.physletb.2023.138128
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2023PI06      Phys.Rev. C 108, 055201 (2023)

K.Piscicchia, M.Skurzok, M.Cargnelli, R.Del Grande, L.Fabbietti, J.Marton, P.Moskal, A.Ramos, A.Scordo, D.L.Sirghi, O.Vazquez Doce, J.Zmeskal, S.Wycech, P.Branchini, F.Ceradini, E.Czerwinski, E.De Lucia, S.Fiore, A.Kupsc, G.Mandaglio, M.Martini, A.Passeri, V.Patera, E.Perez Del Rio, A.Selce, M.Silarski, C.Curceanu

First simultaneous K^- p → Σ⁰π⁰, Λπ⁰ cross section measurements at 98 MeV/c

doi: 10.1103/PhysRevC.108.055201
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2023SG01      Eur.Phys.J. A 59, 56 (2023)

F.Sgaramella, M.Tuchler, C.Amsler, M.Bazzi, D.Bosnar, M.Bragadireanu, M.Cargnelli, M.Carminati, A.Clozza, G.Deda, R.Del Grande, L.De Paolis, L.Fabbietti, C.Fiorini, I.Friscic C.Guaraldo, M.Iliescu, M.Iwasaki, A.Khreptak, S.Manti, J.Marton, M.Miliucci, P.Moskal, F.Napolitano, S.Niedzwiecki, H.Ohnishi, K.Piscicchia, Y.Sada, A.Scordo, H.Shi, M.Silarski, D.Sirghi, F.Sirghi, M.Skurzok, A.Spallone, K.Toho, O.Vazquez Doce, E.Widmann, C.Yoshida, J.Zmeskal, C.Curceanu

Measurements of high-n transitions in intermediate mass kaonic atoms by SIDDHARTA-2 at DOΦNE

ATOMIC PHYSICS C, O, N, Al; measured X-rays for the kaonic atoms transitions database; deduced high-n transitions. The SIDDHARTA-2 experiment installed at the DAΦNE collider of INFN-LNF.

doi: 10.1140/epja/s10050-023-00976-y
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2023SI01      Nucl.Phys. A1029, 122567 (2023)

D.L.Sirghi, H.Shi, C.Guaraldo, F.Sgaramella, C.Amsler, M.Bazzi, D.Bosnar, A.M.Bragadireanu, M.Carminati, M.Cargnelli, A.Clozza, G.Deda, L.De Paolis, R.Del Grande, L.Fabbietti, C.Fiorini, M.Iliescu, M.Iwasaki, J.Marton, M.Miliucci, P.Moskal, F.Napolitano, S.Niedzwiecki, H.Ohnishi, K.Piscicchia, Y.Sada, A.Scordo, M.Silarski, F.Sirghi, M.Skurzok, A.Spallone, K.Toho, M.Tuchler, O.Vazquez Doce, J.Zmeskal, C.Yoshida, C.Curceanu

New measurements of kaonic helium-4 L-series X-rays yields in gas with the SIDDHARTINO setup

ATOMIC PHYSICS ⁴He; measured L-series X-rays transitions of the kaonic helium-4 exotic atom; deduced the absolute yields for the L_α and L_β transitions. Comparison with available data. SIDDHARTINO, the reduced configuration of the SIDDHARTA-2 experiment, at the DAFNE collider of INFN-LNF.

doi: 10.1016/j.nuclphysa.2022.122567
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2019AJ01      Phys.Lett. B 789, 620 (2019)

S.Ajimura, H.Asano, G.Beer, C.Berucci, H.Bhang, M.Bragadireanu, P.Buehler, L.Busso, M.Cargnelli, S.Choi, C.Curceanu, S.Enomoto, H.Fujioka, Y.Fujiwara, T.Fukuda, C.Guaraldo, T.Hashimoto, R.S.Hayano, T.Hiraiwa, M.Iio, M.Iliescu, K.Inoue, Y.Ishiguro, T.Ishikawa, S.Ishimoto, K.Itahashi, M.Iwasaki, K.Kanno, K.Kato, Y.Kato, S.Kawasaki, P.Kienle, H.Kou, Y.Ma, J.Marton, Y.Matsuda, Y.Mizoi, O.Morra, T.Nagae, H.Noumi, H.Ohnishi, S.Okada, H.Outa, K.Piscicchia, Y.Sada, A.Sakaguchi, F.Sakuma, M.Sato, A.Scordo, M.Sekimoto, H.Shi, K.Shirotori, D.Sirghi, F.Sirghi, K.Suzuki, S.Suzuki, T.Suzuki, K.Tanida, H.Tatsuno, M.Tokuda, D.Tomono, A.Toyoda, K.Tsukada, O.Vazquez Doce, E.Widmann, T.Yamaga, T.Yamazaki, Q.Zhang, J.Zmeskal

"K^-pp", a K-bar-meson nuclear bound state, observed in ³He(K^-, Λp)n reactions

NUCLEAR REACTIONS ³He(K^-, Λp), E ∼ 1 GeV; measured reaction products; deduced a distinct peak in the Λp invariant mass spectrum.

doi: 10.1016/j.physletb.2018.12.058
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2019BR08      Riv.Nuovo Cimento Soc.Ital.Fis. 42, 103 (2019)

C.Broggini, O.Straniero, M.G.F.Taiuti, G.de Angelis, G.Benzoni G.E.Bruno, S.Bufalino, G.Cardella, N.Colonna, M.Contalbrigo, G.Cosentino, S.Cristallo, C.Curceanu, E.De Filippo, R.Depalo, A.Di Leva, A.Feliciello, S.Gammino, A.Galata, M.La Cognata, R.Lea, S.Leoni, I.Lombardo, V.Manzari, D.Mascali, C.Massimi, A.Mengoni, D.Mengoni, D.R.Napoli, S.Palmerini, S.Piano, S.Pirrone, R.G.Pizzone, G.Politi, P.Prati, G.Prete, P.Russotto, G.Tagliente, G.M.Urciuoli

Experimental nuclear astrophysics in Italy

doi: 10.1393/ncr/i2019-10157-1
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2018PI05      Phys.Lett. B 782, 339 (2018)

K.Piscicchia, S.Wycech, L.Fabbietti, M.Cargnelli, C.Curceanu, R.Del Grande, J.Marton, P.Moskal, A.Scordo, M.Silarski, D.Sirghi, M.Skurzok, I.Tucakovic, O.Vazquez Doce, J.Zmeskal, P.Branchini, E.Czerwinski, V.De Leo, E.De Lucia, A.Di Cicco, P.Fermani, S.Fiore, W.Krzemien, G.Mandaglio, M.Martini, E.Perez del Rio, A.Selce

First measurement of the K^-n → Λπ^- non-resonant transition amplitude below threshold

NUCLEAR REACTIONS ⁴He(K^-, Λ), E ∼ 120 MeV; measured reaction products; deduced yields, resonant to non-resonant ratios and amplitudes of the various channels, momentum distributions. Comparison with phenomenological model.

doi: 10.1016/j.physletb.2018.05.025
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2018SK07      Acta Phys.Pol. B49, 705 (2018)

M.Skurzok, M.Cargnelli, C.Curceanu, R.Del Grande, L.Fabbietti, C.Guaraldo, J.Marton, P.Moskal, K.Piscicchia, A.Scordo, M.Silarski, D.L.Sirghi, I.Tucakovic, O.Vazquez Doce, S.Wycech, E.Widmann, J.Zmeskal

Search for Deeply Bound Kaonic Nuclear States in the AMADEUS Experiment

doi: 10.5506/aphyspolb.49.705
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2016BA34      Nucl.Phys. A954, 7 (2016)

M.Bazzi, G.Beer, G.Bellotti, C.Berucci, A.M.Bragadireanu, D.Bosnar, M.Cargnelli, C.Curceanu, A.D.Butt, A.d'Uffizi, C.Fiorini, F.Ghio, C.Guaraldo, R.S.Hayano, M.Iliescu, T.Ishiwatari, M.Iwasaki, P.Levi Sandri, J.Marton, S.Okada, D.Pietreanu, K.Piscicchia, A.Romero Vidal, E.Sbardella, A.Scordo, H.Shi, D.L.Sirghi, F.Sirghi, H.Tatsuno, O.Vazquez Doce, E.Widmann, J.Zmeskal

K-series X-ray yield measurement of kaonic hydrogen atoms in a gaseous target

ATOMIC PHYSICS ^1,2H(K^-, X), E≈ 16 MeV; measured K-series X-rays, timing using TDC channel with SSD; deduced X-ray energy of kaonic hydrogen atom, intensities of K-series transitions; calculated X-ray detection efficiency vs photon energy using GEANT4; deduced K_α, K_tot and K_complex yields.

doi: 10.1016/j.nuclphysa.2016.03.047
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2016PI10      Nucl.Phys. A954, 75 (2016)

K.Piscicchia, S.Wycech, C.Curceanu

On the K^-4He → Λπ^-3He resonant and non-resonant processes

NUCLEAR REACTIONS ⁴He(K^-,3HeΛ), E at p_lab=120, 160, 200, 245 MeV/c; calculated K^-n to Λπ^- transition amplitude using K^-p to Λπ⁰ AMADEUS/KLOE-2 data. Analysis continues.

doi: 10.1016/j.nuclphysa.2016.05.007
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2014BA11      Phys.Rev. C 89, 045204 (2014)

V.V.Barmin, A.E.Asratyan, V.S.Borisov, C.Curceanu, G.V.Davidenko, A.G.Dolgolenko, C.Guaraldo, M.A.Kubantsev, I.F.Larin, V.A.Matveev, V.A.Shebanov, N.N.Shishov, L.I.Sokolov, V.V.Tarasov, G.K.Tumanov, V.S.Verebryusov

Observation of a narrow baryon resonance with positive strangeness formed in K⁺Xe collisions

doi: 10.1103/PhysRevC.89.045204
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2014BA21      Eur.Phys.J. A 50, 91 (2014)

M.Bazzi, G.Beer, C.Berucci, A.M.Bragadireanu, M.Cargnelli, C.Curceanu, A.d'Uffizi, C.Fiorini, F.Ghio, C.Guaraldo, R.S.Hayano, M.Iliescu, T.Ishiwatari, M.Iwasaki, P.Levi Sandri, J.Marton, S.Okada, D.Pietreanu, T.Ponta, R.Quaglia, A.Romero Vidal, E.Sbardella, A.Scordo, H.Shi, D.L.Sirghi, F.Sirghi, H.Tatsuno, O.Vazquez Doce, B.Wunschek, E.Widmann, J.Zmeskal, for the SIDDHARTA Collaboration

L-series X-ray yields of kaonic ³He and ⁴He atoms in gaseous targets

ATOMIC PHYSICS ²H, ^3,4He(K⁺, x), (K^-, x), E not given; measured X-rays; deduced ^3,4He kaonic atom yields, L-series X-ray transition yields using Monte Carlo simulation.

doi: 10.1140/epja/i2014-14091-0
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2014SC19      Few-Body Systems 55, 741 (2014)

A.Scordo, C.Curceanu, K.Piscicchia, I.Tucakovic, O.Vazquez Doce

Study of the Λ(1405) Resonance Through its Neutral and Charged Decay Channels by AMADEUS at DAΦNE

doi: 10.1007/s00601-013-0783-1
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2013BA19      Nucl.Phys. A907, 69 (2013)

M.Bazzi, G.Beer, C.Berucci, L.Bombelli, A.M.Bragadireanu, M.Cargnelli, C.Curceanu, A.d'Uffizi, C.Fiorini, T.Frizzi, F.Ghio, C.Guaraldo, R.Hayano, M.Iliescu, T.Ishiwatari, M.Iwasaki, P.Kienle, P. Levi Sandri, A.Longoni, J.Marton, S.Okada, D.Pietreanu, T.Ponta, A.Romero Vidal, E.Sbardella, A.Scordo, H.Shi, D.L.Sirghi, F.Sirghi, H.Tatsuno, A.Tudorache, V.Tudorache, O.Vazquez Doce, E.Widmann, J.Zmeskal

Preliminary study of kaonic deuterium X-rays by the SIDDHARTA experiment at DAΦNE

ATOMIC PHYSICS ²H(K^-, X), E=low; measured X-ray spectrum using SDDS at SIDDHARTA-2; deduced kaonic atoms X-ray K-series yields to be used for low-energy QCD.

doi: 10.1016/j.nuclphysa.2013.03.001
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2013CU03      Nucl.Phys. A914, 251c (2013)

C.Curceanu, M.Bazzi, G.Beer, C.Berucci, L.Bombelli, A.M.Bragadireanu, M.Cargnelli, A.Clozza, A.d'Uffizi, C.Fiorini, T.Frizzi, F.Ghio, C.Guaraldo, R.S.Hayano, M.Iliescu, T.Ishiwatari, M.Iwasaki, P.Kienle, P.Levi Sandri, A.Longoni, J.Marton, S.Okada, D.Pietreanu, K.Piscicchia, M.Poli Lener, T.Ponta, A.Romero Vidal, E.Sbardella, A.Scordo, H.Shi, D.L.Sirghi, F.Sirghi, H.Tatsuno, A.Tudorache, V.Tudorache, O.Vazquez Doce, E.Widmann, B.Wunschek, J.Zmeskal

Unlocking the secrets of the kaon-nucleon/nuclei interactions at low-energies: The SIDDHARTA(-2) and the AMADEUS experiments at the DAφNE collider

NUCLEAR REACTIONS ^1,2H, ^3,4He(K^-, γ), E=low; measured hypernucleus X-ray; deduced widths of specified levels. Compared with available data.

doi: 10.1016/j.nuclphysa.2012.12.128
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2010CA30      Nucl.Phys. A835, 27c (2010)

M.Cargnelli, M.Bazzi, G.Beer, L.Bombelli, A.M.Bragadireanu, C.Curceanu Petrascu, C.Fiorini, T.Frizzi, F.Ghio, B.Girolami, C.Guaraldo, R.Hayano, M.Iliescu, T.Ishiwatari, M.Iwasaki, P.Kienle, P.Lechner, P.Levi Sandri, A.Longoni, V.Lucherini, J.Marton, S.Okada, D.Pietreanu, T.Ponta, A.Romero Vidal, A.Scordo, H.-X.Shi, D.L.Sirghi, F.Sirghi, H.Soltau, L.Struder, H.Tatsuno, O.Vazquez Doce, E.Widmann, J.Zmeskal

Kaonic atoms studies at DAFNE by the SIDDHARTA experiment

ATOMIC PHYSICS ^1,2H, ⁴He; measured mesic-atoms E(X-ray), I(X-ray). ⁴He deduced 2p shift.

doi: 10.1016/j.nuclphysa.2010.01.171
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2010ZM01      Nucl.Phys. A835, 410c (2010)

J.Zmeskal, M.Bazzi, M.Bragadireanu, P.Buhler, M.Cargnelli, C.Curceanu, F.Ghio, C.Guaraldo, M.Iliescu, T.Ishiwatari, P.Kienle, P.Levi Sandri, J.Marton, P.Mullner, K.Suzuki, S.Okada, D.Pietreanu, M.Poli Lener, A.Rizzo, O.Vazquez Doce, A.Romero Vidal, A.Scordo, F.Sirghi, D.Sirghi, A.d'Ufizzi, E.Widmann, B.Wunschek

The AMADEUS experiment-precision measurements of low-energy antikaon nucleus/nucleon interactions

doi: 10.1016/j.nuclphysa.2010.01.231
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2009AD01      Phys.Lett. B 674, 11 (2009)

B.Adeva, L.Afanasyev, Y.Allkofer, C.Amsler, A.Anania, A.Benelli, V.Brekhovskikh, G.Caragheorgheopol, T.Cechak, M.Chiba, P.Chliapnikov, C.Ciocarlan, S.Constantinescu, C.Curceanu, C.Detraz, D.Dreossi, D.Drijard, A.Dudarev, M.Duma, D.Dumitriu, J.L.Fungueirino, J.Gerndt, A.Gorin, O.Gorchakov, K.Gritsay, C.Guaraldo, M.Gugiu, M.Hansroul, Z.Hons, S.Horikawa, M.Iliescu, V.Karpukhin, J.Kluson, M.Kobayashi, V.Komarov, V.Kruglov, L.Kruglova, A.Kulikov, A.Kuptsov, I.Kurochkin, A.Lamberto, A.Lanaro, V.Lapshin, R.Lednicky, P.Levi Sandri, A.Lopez Aguera, V.Lucherini, I.Manuilov, C.Marinas, L.Nemenov, M.Nikitin, K.Okada, V.Olchevskii, M.Pentia, A.Penzo, M.Plo, G.F.Rappazzo, C.Regenfus, J.Rochet, A.Romero, V.Ronjin, A.Ryazantsev, V.Rykalin, J.Saborido, J.Schacher, A.Sidorov, J.Smolik, S.Sugimoto, F.Takeutchi, A.Tarasov, L.Tauscher, T.Trojek, S.Trusov, V.Utkin, O.Vazquez Doce, T.Vrba, V.Yazkov, Y.Yoshimura, M.Zhabitsky, P.Zrelov

Evidence for πK-atoms with DIRAC

doi: 10.1016/j.physletb.2009.03.001
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2007BA06      Phys.Atomic Nuclei 70, 35 (2007)

V.V.Barmin, A.E.Asratyan, V.S.Borisov, C.Curceanu, G.V.Davidenko, A.G.Dolgolenko, C.Guaraldo, M.A.Kubantsev, I.F.Larin, V.A.Matveev, V.A.Shebanov, N.N.Shishov, L.I.Sokolov, G.K.Tumanov, the DIANA Collaboration

Further Evidence for Formation of a Narrow Baryon Resonance with Positive Strangeness in K⁺ Collisions with Xe Nuclei

NUCLEAR REACTIONS Xe(K⁺, K⁰p), E at 300-600 MeV/c; measured kaon-proton effective mass spectra; deduced resonance mass, width.

doi: 10.1134/S106377880701005X
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2007CU01      Eur.Phys.J. A 31, 537 (2007)

C.Curceanu, M.Bazzi, G.Beer, L.Bombelli, A.M.Bragadireanu, M.Cargnelli, M.Catitti, C.Fiorini, T.Frizzi, F.Ghio, B.Girolami, C.Guaraldo, M.Iliescu, T.Ishiwatari, P.Kienle, P.Lechner, P.Levi Sandri, A.Longoni, V.Lucherini, J.Marton, D.Pietreanu, T.Ponta, D.L.Sirghi, F.Sirghi, H.Soltau, L.Struder, E.Widmann, J.Zmeskal

Precision measurements of kaonic atoms at DAφNE and future perspectives

ATOMIC PHYSICS ¹H, ²H(K^-, X-ray); measured strong-interaction shift and width of the fundamental level. Discussed planned measurements of kaonic deuterium.

doi: 10.1140/epja/i2006-10197-2
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2007OK03      Nucl.Phys. A790, 663c (2007)

S.Okada, G.Beer, H.Bhang, M.Cargnelli, J.Chiba, S.Choi, C.Curceanu, Y.Fukuda, T.Hanaki, R.S.Hayano, M.Iio, T.Ishikawa, S.Ishimoto, T.Ishiwatari, K.Itahashi, M.Iwasaki, B.Juhasz, P.Kienle, J.Marton, Y.Matsuda, H.Ohnishi, H.Outa, M.Sato, P.Schmid, S.Suzuki, T.Suzuki, H.Tatsuno, D.Tomono, E.Widmann, T.Yamazaki, H.Yim, J.Zmeskal

Precision spectroscopy of Kaonic Helium 3d → 2p X-rays

ATOMIC PHYSICS, Mesic-Atoms ⁴He(K^-, X), E at rest; measured X-ray spectra.

doi: 10.1016/j.nuclphysa.2007.03.113
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2007OK04      Phys.Lett. B 653, 387 (2007)

S.Okada, G.Beer, H.Bhang, M.Cargnelli, J.Chiba, S.Choi, C.Curceanu, Y.Fukuda, T.Hanaki, R.S.Hayano, M.Iio, T.Ishikawa, S.Ishimoto, T.Ishiwatari, K.Itahashi, M.Iwai, M.Iwasaki, B.Juhasz, P.Kienle, J.Marton, Y.Matsuda, H.Ohnishi, H.Outa, M.Sato, P.Schmid, S.Suzuki, T.Suzuki, H.Tatsuno, D.Tomono, E.Widmann, T.Yamazaki, H.Yim, J.Zmeskal

Precision measurement of the 3d → 2p x-ray energy in kaonic ⁴He

ATOMIC PHYSICS ⁴He(K^-, X), E at rest; measured X-ray spectra. Silicon drift x-ray detectors. Comparison with theoretical models.

doi: 10.1016/j.physletb.2007.08.032
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2007ZM01      Nucl.Phys. A790, 667c (2007)

J.Zmeskal, M.Bazzi, G.Beer, L.Bombelli, A.M.Bragadirean, M.Cargnelli, M.Catitti, C.Curceanu, C.Fiorini, T.Frizzi, F.Ghio, B.Girolami, C.Guaraldo, M.Iliescu, T.Ishiwatari, P.Kienle, P.Lechner, P.Levi Sandri, V.Lucherini, A.Longoni, J.Marton, D.Pietreanu, T.Ponta, D.L.Sirghi, F.Sirghi, H.Soltau, L.Struder, E.Widmann

Experimental studies on kaonic atoms at DAΦNE

doi: 10.1016/j.nuclphysa.2007.03.012
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2006PA33      Nucl.Phys. A779, 116 (2006)

A.Panzarasa, G.Bendiscioli, A.Fontana, L.Lavezzi, P.Montagna, A.Rotondi, P.Salvini, E.Botta, T.Bressani, S.Costa, D.Calvo, A.Feliciello, A.Filippi, S.Marcello, M.Agnello, F.Iazzi, B.Minetti, E.Lodi Rizzini, M.Corradini, L.Venturelli, A.Zenoni, A.Donzella, F.Balestra, M.P.Bussa, L.Busso, P.Cerello, O.Denisov, L.Ferrero, R.Garfagnini, A.Grasso, A.Maggiora, F.Tosello, D.Panzieri, O.E.Gorchakov, S.N.Prakhov, A.M.Rozhdestvensky, G.M.Sapozhnikov, V.I.Tretyak, C.Cicalo, A.De Falco, A.Masoni, G.Puddu, S.Serci, G.Usai, C.Curceanu Petrascu, P.Gianotti, C.Guaraldo, A.Lanaro, V.Lucherini

Search for the Θ⁺(1530) pentaquark in antiproton ⁴He annihilation at rest

NUCLEAR REACTIONS ⁴He(p-bar, pπ⁺π^-X), E at rest; measured invariant mass spectra; deduced possible pentaquark production.

doi: 10.1016/j.nuclphysa.2006.08.006
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2005BE40      Phys.Rev.Lett. 94, 212302 (2005)

G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrmann, C.Guaraldo, M.Iliescu, T.Ishiwatari, K.Itahashi, M.Iwasaki, P.Kienle, T.Koike, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.L.Sirghi, F.Sirghi, J.Zmeskal, and the DEAR Collaboration

Measurement of the Kaonic Hydrogen X-Ray Spectrum

NUCLEAR REACTIONS ¹H(K^-, X), E at rest; measured X-ray spectrum from kaonic hydrogen.

ATOMIC PHYSICS ¹H; measured X-ray spectrum from kaonic atom.

doi: 10.1103/PhysRevLett.94.212302
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2005ZM01      Nucl.Phys. A754, 369c (2005)

J.Zmeskal, G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrmann, C.Guaraldo, M.Iliescu, T.Ishiwatari, K.Itahashi, M.Iwasaki, P.Kienle, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.L.Sirghi, F.Sirghi

The DEAR experiment-first results on kaonic hydrogen

ATOMIC PHYSICS H, N(K^-, X), E at rest; measured kaonic atoms transition energies.

doi: 10.1016/j.nuclphysa.2005.02.078
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2004GU03      Eur.Phys.J. A 19, Supplement 1, 185 (2004)

C.Guaraldo, G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrman, M.Iliescu, T.Ishiwatari, K.Itahashi, M.Iwasaki, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.Sirghi, F.Sirghi, P.Strasser, J.Zmeskal

First results on kaonic hydrogen from the DEAR experiment

ATOMIC PHYSICS H, N(K^-, X), E at rest; measured kaonic atoms transition energies.

doi: 10.1140/epjad/s2004-03-031-y
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2004IS11      Phys.Lett. B 593, 48 (2004)

T.Ishiwatari, G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrmann, C.Guaraldo, P.Kienle, T.Koike, M.Iliescu, K.Itahashi, M.Iwasaki, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.L.Sirghi, F.Sirghi, P.Strasser, J.Zmeskal

Kaonic nitrogen X-ray transition yields in a gaseous target

ATOMIC PHYSICS, Mesic-atoms N(K⁺, X), E at rest; measured X-ray yields from kaonic nitrogen.

doi: 10.1016/j.physletb.2004.04.055
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2004LO14      Phys.Lett. B 599, 190 (2004)

E.Lodi Rizzini, A.Bianconi, M.P.Bussa, M.Corradini, A.Donzella, M.Leali, L.Venturelli, N.Zurlo, M.Bargiotti, A.Bertin, M.Bruschi, M.Capponi, S.De Castro, R.Dona, L.Fabbri, P.Faccioli, B.Giacobbe, F.Grimaldi, I.Massa, M.Piccinini, N.Semprini Cesari, R.Spighi, S.Vecchi, M.Villa, A.Vitale, A.Zoccoli, O.E.Gorchakov, G.B.Pontecorvo, A.M.Rozhdestvensky, V.I.Tretyak, M.Poli, C.Guaraldo, C.Petrascu, F.Balestra, L.Busso, O.Y.Denisov, L.Ferrero, R.Garfagnini, A.Grasso, A.Maggiora, G.Piragino, F.Tosello, G.Zosi, G.Margagliotti, L.Santi, S.Tessaro

Antiproton stopping power in He in the energy range 1-900 keV and the Barkas effect

NUCLEAR REACTIONS He(p-bar, X), E=1-900 keV; measured annihilation time in gas target; deduced stopping power.

doi: 10.1016/j.physletb.2004.08.040
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2003BA83      Yad.Fiz. 66, 1763 (2003); Phys.Atomic Nuclei 66, 1715 (2003)

V.V.Barmin, V.S.Borisov, G.V.Davidenko, A.G.Dolgolenko, C.Guaraldo, I.F.Larin, V.A.Matveev, C.Petrascu, V.A.Shebanov, N.N.Shishov, L.I.Sokolov, G.K.Tumanov, and the DIANA Collaboration

Observation of a Baryon Resonance with Positive Strangeness in K⁺ Collisions with Xe Nuclei

NUCLEAR REACTIONS Xe(K⁺, K⁰p), E at 400-550 MeV/c; measured outgoing particles effective mass spectrum; deduced resonance features.

doi: 10.1134/1.1611587
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2001AU08      Nucl.Phys. A691, 278c (2001)

M.Augsburger, G.Beer, S.Bianco, A.M.Bragadireanu, M.Bregant, W.H.Breunlich, M.Cargnelli, D.Chatellard, C.Curceanu Petrascu, J.-P.Egger, F.L.Fabbri, B.Gartner, C.Guaraldo, R.S.Hayano, M.Iliescu, T.Ishiwatari, T.M.Ito, M.Iwasaki, R.King, P.Knowles, T.Koike, B.Lauss, V.Lucherini, J.Marton, E.Milotti, F.Mulhauser, S.N.Nakamura, T.Ponta, A.C.Sanderson, L.A.Schaller, L.Schellenberg, H.Schneuwly, R.Seki, D.Tomono, T.Yoneyama, E.Zavattini, J.Zmeskal, on behalf of the DEAR Collaboration

The DEAR Experiment on DAΦNE

doi: 10.1016/S0375-9474(01)01044-2
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2001BA20      Nucl.Phys. A683, 305 (2001)

V.V.Barmin, V.G.Barylov, V.S.Borisov, G.V.Davidenko, A.G.Dolgolenko, C.Guaraldo, V.A.Matveev, G.S.Mirosidi, K.Myklebost, M.Olsen, C.Petrascu, V.A.Shebanov, N.N.Shishov, A.A.Sibirtsev, L.I.Sokolov, B.S.Volkov, N.K.Zombkovskaya, and the DIANA Collaboration

Evidence of Elementary Processes for Hyperon Production in Low-Energy Antiproton Annihilation on Xenon Nuclei

NUCLEAR REACTIONS Xe(p-bar, X), E at 0-0.9 GeV/c; measured hyperon production associated missing mass spectra, σ; deduced hyperon production mechanism features.

doi: 10.1016/S0375-9474(00)00444-9
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2001LO12      Phys.Lett. 507B, 19 (2001)

E.Lodi Rizzini, A.Bianconi, G.Bonomi, M.P.Bussa, M.Corradini, A.Donzella, G.Gomez, L.Venturelli, R.Vilar, P.Gianotti, C.Guaraldo, A.Lanaro, V.Lucherini, C.Petrascu, O.E.Gorchakov, S.N.Prakhov, A.M.Rozhdestvensky, V.I.Tretyak, F.Balestra, L.Busso, M.L.Colantoni, O.Y.Denisov, L.Ferrero, R.Garfagnini, A.Grasso, A.Maggiora, M.Maggiora, G.Piragino, F.Tosello, G.Zosi, G.Margagliotti, S.Tessaro, L.Santi

On the Formation and Decay of the (p-bar)He⁺ Atomcule

NUCLEAR REACTIONS He(p-bar, X), E at rest; analyzed antiprotonic helium decay rates; deduced no prompt annihilation component.

ATOMIC PHYSICS He(p-bar, X), E at rest; analyzed antiprotonic helium decay rates; deduced no prompt annihilation component.

doi: 10.1016/S0370-2693(01)00448-8
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2001LO18      Phys.Lett. 513B, 265 (2001)

E.Lodi Rizzini, A.Bianconi, G.Bonomi, M.P.Bussa, M.Corradini, A.Donzella, L.Venturelli, C.Guaraldo, C.Petrascu, O.E.Gorchakov, S.N.Prakhov, A.M.Rozhdestvensky, V.I.Tretyak, F.Balestra, L.Busso, M.L.Colantoni, O.Y.Denisov, L.Ferrero, R.Garfagnini, A.Grasso, A.Maggiora, M.Maggiora, G.Piragino, F.Tosello, G.Zosi, G.Margagliotti, S.Tessaro, L.Santi

Antiprotons Stopping in Xenon

NUCLEAR REACTIONS ^1,2H, He, Xe(p-bar, X), E=low; measured annihilation position distributions in gaseous targets; deduced relative σ.

doi: 10.1016/S0370-2693(01)00768-7
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1999BA93      Phys.Lett. 464B, 323 (1999)

V.V.Barmin, V.G.Barylov, V.S.Borisov, G.V.Davidenko, A.G.Dolgolenko, C.Guaraldo, V.A.Matveev, G.S.Mirosidi, K.Myklebost, M.Olsen, C.Petrascu, V.A.Shebanov, N.N.Shishov, A.A.Sibirtsev, L.I.Sokolov, B.S.Volkov, N.K.Zombkovskaya and the DIANA Collaboration

Double Strangeness Production in (p-bar)Xe Annihilation at Low Energy

NUCLEAR REACTIONS Xe(p-bar, X), E at < 0.9 GeV/c; measured double strangeness production yields, kaon momentum distributions. Comparison with statistical model predictions.

doi: 10.1016/S0370-2693(99)00901-6
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1999DO20      Nucl.Phys. A655, 161c (1999)

A.G.Dolgolenko, V.V.Barmin, V.G.Barylov, V.S.Borisov, G.V.Davidenko, C.Guaraldo, V.A.Matveev, G.S.Mirosidi, K.Myklebost, M.Olsen, C.Petrascu, V.A.Shebanov, N.N.Shishov, A.A.Sibirtsev, L.I.Sokolov, B.S.Volkov, N.K.Zombkovskaya, and the DIANA Collaboration

Observation of Binary Hyperon Production Reactions in Antiproton Annihilation on Nuclei at Low Energy

NUCLEAR REACTIONS Xe(p-bar, X), E at < 0.9 GeV/c; measured missing mass distributions; deduced hyperon production mechanisms.

doi: 10.1016/S0375-9474(99)00196-7
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1999PE25      Hyperfine Interactions 118, 53 (1999)

C.Petrascu, S.Bianco, A.M.Bragadireanu, F.L.Fabbri, C.Guaraldo, M.Iliescu, T.M.Ito, V.Lucherini, M.Bregant, E.Milotti, A.Vacchi, E.Zavattini, M.Augsburger, D.Chatellard, P.Knowles, F.Mulhauser, L.A.Schaller, L.Schellenberg, H.Schneuwly, J.-P.Egger, D.Varidel, W.H.Breunlich, M.Cargnelli, B.Gartner, R.King, B.Lauss, J.Marton, J.Zmeskal, T.Ponta, S.N.Nakamura, T.Koike, R.S.Hayano, M.Hori, T.Ishikawa, T.Ishiwatari, M.Iwasaki, Y.Akaishi, G.Beer, A.C.Sanderson, R.Seki

Disentangling the K-complex of kaonic hydrogen with DEAR

doi: 10.1023/A:1012624217122
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1999ZE06      Phys.Lett. 461B, 405 (1999)

A.Zenoni, A.Bianconi, F.Bocci, G.Bonomi, M.Corradini, A.Donzella, E.Lodi Rizzini, L.Venturelli, A.Bertin, M.Bruschi, M.Capponi, S.De Castro, R.Dona, D.Galli, B.Giacobbe, U.Marconi, I.Massa, M.Piccinini, N.Semprini Cesari, R.Spighi, V.Vagnoni, S.Vecchi, M.Villa, A.Vitale, A.Zoccoli, C.Cicalo, A.Masoni, S.Mauro, G.Puddu, S.Serci, G.Usai, O.E.Gorchakov, S.N.Prakhov, A.M.Rozhdestvensky, V.I.Tretyak, M.Poli, P.Gianotti, C.Guaraldo, A.Lanaro, V.Lucherini, C.Petrascu, V.G.Ableev, U.Gastaldi, L.Vannucci, G.Bendiscioli, A.Fontana, P.Montagna, A.Rotondi, P.Salvini, N.Mirfakhrai, F.Balestra, E.Botta, T.Bressani, M.P.Bussa, L.Busso, D.Calvo, P.Cerello, S.Costa, O.Y.Denisov, F.D'Isep, A.Feliciello, L.Ferrero, A.Filippi, R.Garfagnini, A.Grasso, A.Maggiora, S.Marcello, A.Panzarasa, F.Tosello, M.Agnello, F.Iazzi, B.Minetti, S.Tessaro

New Measurements of the (p-bar)p Annihilation Cross Section at Very Low Energy

NUCLEAR REACTIONS ¹H(p-bar, X), E at 44-175 MeV/c; measured annihilation σ. Comparison with previous measurements, model predictions.

doi: 10.1016/S0370-2693(99)00827-8
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1999ZE07      Phys.Lett. 461B, 413 (1999)

A.Zenoni, A.Bianconi, G.Bonomi, M.Corradini, A.Donzella, E.Lodi Rizzini, L.Venturelli, A.Bertin, M.Bruschi, M.Capponi, S.De Castro, R.Dona, D.Galli, B.Giacobbe, U.Marconi, I.Massa, M.Piccinini, N.Semprini Cesari, R.Spighi, V.Vagnoni, S.Vecchi, M.Villa, A.Vitale, A.Zoccoli, M.Poli, C.Cicalo, A.Masoni, S.Mauro, G.Puddu, S.Serci, G.Usai, O.E.Gorchakov, S.N.Prakhov, A.M.Rozhdestvensky, V.I.Tretyak, P.Gianotti, C.Guaraldo, A.Lanaro, V.Lucherini, C.Petrascu, U.Gastaldi, L.Vannucci, R.A.Ricci, G.Bendiscioli, A.Fontana, P.Montagna, A.Rotondi, P.Salvini, N.Mirfakhrai, F.Balestra, M.P.Bussa, L.Busso, P.Cerello, O.Y.Denisov, L.Ferrero, R.Garfagnini, A.Grasso, A.Panzarasa, D.Panzieri, F.Tosello, E.Botta, T.Bressani, D.Calvo, S.Costa, F.D'Isep, A.Feliciello, A.Filippi, S.Marcello, M.Agnello, F.Iazzi, B.Minetti, S.Tessaro

(p-bar)D and (p-bar)⁴He Annihilation Cross Sections at Very Low Energy

NUCLEAR REACTIONS ²H, ⁴He(p-bar, X), E at 36-70 MeV/c; measured annihilation σ. Comparison with model predictions.

doi: 10.1016/S0370-2693(99)00890-4
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1998BI09      Acta Phys.Pol. B29, 2269 (1998)

S.Bianco, A.M.Bragadireanu, F.L.Fabbri, C.Guaraldo, M.Iliescu, T.M.Ito, V.Lucherini, C.Petrascu, M.Bregant, E.Milotti, A.Vacchi, E.Zavattini, M.Augsburger, D.Chatellard, P.Knowles, F.Mulhauser, L.A.Schaller, L.Schellenberg, H.Schneuwly, J.-P.Egger, D.Varidel, W.H.Breunlich, M.Cargnelli, B.Gartner, R.King, B.Lauss, J.Marton, J.Zmeskal, T.Ponta, S.N.Nakamura, T.Koike, R.S.Hayano, M.Hori, T.Ishikawa, T.Ishiwatari, M.Iwasaki, Y.Akaishi, G.Beer, A.C.Sanderson, R.Seki

Kaon-Nucleon Interaction Studied by Kaonic X Rays with DEAR at DAΦNE

1998GU28      Roum.J.Phys. 43, 549 (1998)

C.Guaraldo, A.M.Bragadireanu, M.Iliescu, V.Lucherini, C.Petrascu, T.Ponta, V.Zoran

Study of Exotic Atoms at the DAΦNE Collider (DEAR Experiment)

ATOMIC PHYSICS, Mesic-atoms ¹H; calculated kaonic hydrogen energy levels. Implications for planned kaon scattering experiment discussed.

1998IO04      Roum.J.Phys. 43, 385 (1998)

D.B.Ion, M.L.D.Ion, C.Petrascu

Information Entropies in Antikaon-Nucleon Scattering and Optimal State Analysis

NUCLEAR REACTIONS ¹H(K^-, K^-), (K^-, K⁰), ¹n(K⁰, K⁰), E at 0.4-1.3 GeV/c; analyzed phase shift data; deduced angular information entropy.

1997GU19      Nucl.Phys. A623, 311c (1997)

C.Guaraldo, A.M.Bragadireanu, M.Iliescu, V.Lucherini, C.Petrascu

The DEAR Experiment at DAΦNE

NUCLEAR REACTIONS ¹H(K^-, X), E=low; compiled, reviewed different branching ratios; analyzed kaonic hydrogen puzzle.

doi: 10.1016/S0375-9474(97)00450-8
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1996BA15      Phys.Lett. 370B, 233 (1996)

V.V.Barmin, V.G.Barylov, S.F.Chernukha, G.V.Davidenko, V.S.Demidov, A.G.Dolgolenko, V.A.Ergakov, V.M.Golubchikov, V.E.Lukhmanov, V.A.Matveev, A.G.Meshkovsky, G.S.Mirosidi, V.A.Shebanov, N.N.Shishov, A.A.Sibirtsev, Yu.V.Trebukhovsky, B.S.Volkov, N.K.Zombkovskaya, C.Guaraldo, F.Nichitiu, C.Petrascu, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, K.M.Danielsen, T.Jacobsen

New Upper Limits for H-Particle Production in (p-bar)Xe Annihilation at Low Energy

NUCLEAR REACTIONS Xe(p-bar, X), E at 1 GeV/c; measured H-particle production upper limits following p-bar annihilation. Annihilation at low energy, 700-litre xenon bubble chamber DIANA.

doi: 10.1016/0370-2693(96)00092-5
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1995AB17      Nucl.Phys. A594, 375 (1995)

V.G.Ableev, M.Agnello, F.Balestra, G.Bendiscioli, S.Bergamaschi, A.Bertin, E.Botta, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, C.Cavion, B.Cereda, P.Cerello, C.Cicalo, M.Corradini, S.Costa, S.De Castro, O.Yu.Denisov, F.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, A.Fontana, D.Galli, R.Garfagnini, U.Gastaldi, B.Giacobbe, P.Gianotti, O.E.Gorchakov, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, A.Masoni, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, D.Parena, G.Pauli, C.Petrascu, M.Piccinini, S.Prakhov, G.Puddu, A.Rosca, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, A.Saino, P.Salvini, L.Santi, M.G.Sapozhnikov, C.Scoglio, N.Semprini-Cesari, S.Serci, R.Spighi, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, S.Vecchi, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli

φπ^-0 and φη Production in Antiproton Annihilation at Rest in a Hydrogen Gas Target at NTP

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; measured kaon production related features; deduced production rate lower, upper limits. Kaons from φ-decay.

doi: 10.1016/0375-9474(95)00345-2
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1994IO05      Roum.J.Phys. 39, 213 (1994)

D.B.Ion, C.Petrascu, A.Rosca, V.Topor

Optimal State Evidences in Antiproton Proton Scattering at Low Energies

NUCLEAR REACTIONS ¹H(p-bar, X), E at 181-3000 MeV/c; analyzed data; deduced optimal state evidence.

1994IO06      Roum.J.Phys. 39, 395 (1994)

D.B.Ion, A.Rosca, C.Petrascu

Pion Production via Cherenkov-Like Effect in Hadronic Media

1992IO02      Rev.Roum.Phys. 37, 569 (1992)

D.B.Ion, C.Petrascu

Towards an Optimal State Analysis in Pion-Nucleon Scattering

NUCLEAR REACTIONS ¹H(π⁺, π⁺), (π^-, π^-), E at 3-200 GeV/c; analyzed σ, other data; deduced scaling function vs scaling variable. Optimal state analysis.

1992IO04      Roum.J.Phys. 37, 977 (1992)

D.B.Ion, C.Petrascu, A.Rosca

Experimental Evidence for the Optimal States in Kaon-Nucleon Scattering

NUCLEAR REACTIONS ¹H(K⁺, K⁺), (K^-, K^-), E at ≥ 3 GeV/c; analyzed scaling function data; deduced optimal states evidence. Optimal state analysis, other data included.

1992IO05      Roum.J.Phys. 37, 991 (1992)

D.B.Ion, A.Rosca, C.Petrascu

Cerenkov Mechanism Analysis in pp, (p-bar)p, K⁺(p) Interactions

NUCLEAR REACTIONS ¹H(p, X), E ≤ 30 GeV/c; ¹H(p-bar, X), E ≤ 10 GeV/c; ¹H(K⁺, X), E ≤ 20 GeV/c; analyzed reaction σ(E); deduced Cerenkov radiation, mechanism role in pseudoscalar, vector meson production.

1988IV04      Rev.Roum.Phys. 33, 105 (1988)

M.Ivascu, M.Brehui, M.Haiduc, D.B.Ion, R.Ion-Mihai, C.Petrascu, M.Petrascu, K.Tolstov, V.Topor

Search for Pion Emission in Thermal Neutron Induced Fission of ²³⁵U

NUCLEAR REACTIONS ²³⁵U(n, F), E=thermal; measured charged pion emission (Γπ/ΓF) upper limit following fission.

1987BU24      Rev.Roum.Phys. 32, 849 (1987)

D.Bucurescu, M.Brehui, M.Haiduc, D.B.Ion, R.Ion-Mihai, C.Petrascu, M.Petrascu, K.Tolstov, V.Topor

Search for Spontaneous Pion Emission in ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured pion emission upper limits. Nuclear emulsion irradiation.