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NSR database version of May 24, 2024.

Search: Author = I.Massa

Found 44 matches.

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2006MA43      Phys.Lett. B 638, 202 (2006)

F.Maltoni, J.Spengler, M.Bargiotti, A.Bertin, M.Bruschi, S.De Castro, L.Fabbri, P.Faccioli, B.Giacobbe, F.Grimaldi, I.Massa, M.Piccinini, N.Semprini-Cesari, R.Spighi, M.Villa, A.Vitale, A.Zoccoli

Analysis of charmonium production at fixed-target experiments in the NRQCD approach

NUCLEAR REACTIONS 1H(p, X), E(cm)≈6-200 GeV; Li, Be, C, Si, Fe, Pt, Au(p, X), E(cm) ≈ 6-42 GeV; analysed J/ψ production σ, σ(rapidity). Li, Be, C, Si, Au(p, X), E(cm) ≈ 20-40 GeV; analysed ψ(2S) production σ, ψ(2S) to J/ψ production ratio. Non-relativistic QCD model.

doi: 10.1016/j.physletb.2006.05.010
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2002BA54      EPJdirect 4, A2, 1-16 (2002)

M.Bargiotti, A.Bertin, M.Bruschi, M.Capponi, S.De Castro, L.Fabbri, P.Faccioli, D.Galli, B.Giacobbe, U.Marconi, I.Massa, M.Piccinini, M.Poli, N.Semprini Cesari, R.Spighi, V.Vagnoni, S.Vecchi, M.Villa, A.Vitale, A.Zoccoli

On the K-Matrix Formalism in Partial Wave Analysis


2000BA52      Riv.Nuovo Cimento Soc.Ital.Fis. 23, No 3, 1 (2000)

M.Bargiotti, A.Bertin, M.Bruschi, M.Capponi, S.De Castro, R.Dona, P.Faccioli, D.Galli, B.Giacobbe, U.Marconi, I.Massa, M.Piccinini, M.Poli, N.Semprini Cesari, R.Spighi, V.Vagnoni, S.Vecchi, M.Villa, A.Vitale, A.Zoccoli

Present Knowledge of the Cabibbo-Kobayashi-Maskawa Matrix

COMPILATION 1n, 10C, 14O, 26Al, 34Cl, 38K, 42Sc, 46V, 50Mn, 54Co; compiled, evaluated β-decay data; deduced Cabibbo-Kobayashi-Maskawa matrix elements.


2000VA04      Eur.Phys.J. A 7, 65 (2000)

L.Vannucci, P.Boccaccio, A.Bologna, R.A.Ricci, G.Vannini, R.Dona, I.Massa, J.P.Coffin, P.Fintz, G.Guillaume, F.Jundt, F.Rami, P.Wagner

Prompt Ternary Break-Up in 32S + 59Co and 32S + 63Cu Reactions at 5.6 A.MeV

NUCLEAR REACTIONS 59Co, 63Cu(32S, X), E=180 MeV; measured fragments isotopic yields, energies; deduced collinear configuration for prompt ternary breakup.

doi: 10.1007/s100500050013
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1998BO11      Eur.Phys.J. A 1, 399 (1998)

P.Boccaccio, L.Vannucci, R.A.Ricci, G.Vannini, R.Dona, I.Massa, J.P.Coffin, P.Fintz, G.Guillaume, F.Jundt, F.Rami, P.Wagner

Time-Scale and Excitation Energy Partition in Sequential Binary Decays Induced by Heavy-Ion Collisions at ≈ 6 MeV.A

NUCLEAR REACTIONS 59Co, 45Sc, 76Ge, 89Y(32S, X), E=180 MeV; 63Cu(19F, X), E=120 MeV; measured fragments charge, mass distributions, (fragment)(fragment)-coin, relative energies; deduced reaction time scale, energy partition. Statistical model analysis.

doi: 10.1007/s100500050075
Citations: PlumX Metrics


1998VA24      Acta Phys.Hung.N.S. 7, 343 (1998)

L.Vannucci, P.Boccaccio, R.A.Ricci, G.Vannini, R.Dona, I.Massa, J.P.Coffin, P.Fintz, G.Guillaume, F.Jundt, F.Rami, P.Wagner

Three-Body Final States by Ternary Fission and by Clustering Phenomena in the 32S + 59Co and 32S + 63Cu Low-Energy Reactions

NUCLEAR REACTIONS 59Co, 63Cu(32S, X), E=6 MeV/nucleon; measured fragments charge, angular correlations; deduced possible ternary fission mechanism, α clustering.


1997VA30      Nuovo Cim. 110A, 1067 (1997)

L.Vannucci, P.Boccaccio, R.A.Ricci, G.Vannini, R.Dona, I.Massa, J.P.Coffin, P.Fintz, G.Guillaume, F.Jundt, F.Rami, P.Wagner

Clustering in Dissipative Ternary Processes Induced in Medium-Mass Systems

NUCLEAR REACTIONS 45Sc, 76Ge, 89Y, 59Co, 63Cu(32S, X), 63Cu(19F, X), E ≈ 6 MeV/nucleon; measured fragments spectra, (fragment)(fragment)-coin; deduced three-body processes.

doi: 10.1007/BF03035947
Citations: PlumX Metrics


1996BE33      Yad.Fiz. 59, No 5, 780 (1996); Phys.Atomic Nuclei 59, 744 (1996)

A.Bertin, M.Bruschi, V.M.Bystritsky, V.M.Bystritsky, M.Capponi, S.De Castro, B.Cereda, V.D.Dugar-Zhabon, A.Ferretti, D.Galli, B.Giacobbe, V.I.Kirpal, A.I.Knyazev, I.M.Kravchenko, U.Marconi, I.Massa, S.I.Merzlyakov, C.Moroni, M.Piccinini, M.Poly, L.A.Rivkis, N.V.Samsonenko, N.Semprini-Cesari, V.N.Shvetsov, V.T.Sidorov, V.N.Smirnov, S.I.Sorokin, R.Spighi, E.P.Starshin, V.A.Stolupin, A.V.Strelkov, S.Vecchi, A.Vezzani, M.Villa, A.Vitale, J.Wozniak, G.Zavattini, N.I.Zhuravlev, A.Zoccoli

Negative Result of an Experiment Aimed at Verifying the Hypothesis That Cold and Hot Nuclear Fusion Occurs in Ti(D-T) and ZrNbV/(D-T) Systems


1996BE34      Yad.Fiz. 59, No 5, 789 (1996); Phys.Atomic Nuclei 59, 752 (1996)

A.Bertin, M.Bruschi, V.M.Bystritsky, V.M.Bystritsky, M.Capponi, S.De Castro, B.Cereda, V.D.Dugar-Zhabon, A.Ferretti, D.Galli, B.Giacobbe, V.I.Kirpal, A.I.Knyazev, I.M.Kravchenko, U.Marconi, I.Massa, S.I.Merzlyakov, C.Moroni, M.Piccinini, M.Poly, L.A.Rivkis, N.V.Samsonenko, N.Semprini-Cesari, V.N.Shvetsov, V.T.Sidorov, V.N.Smirnov, S.I.Sorokin, R.Spighi, E.P.Starshin, V.A.Stolupin, A.V.Strelkov, S.Vecchi, A.Vezzani, M.Villa, A.Vitale, J.Wozniak, G.Zavattini, N.I.Zhuravlev, A.Zoccoli

Negative Result of an Experiment Aimed at Verifying a Report on Cold Nuclear Fusion in Systems of the Na(x)WO3/(D;D-T) TYpe


1996BE36      Yad.Fiz. 59, No 6, 976 (1996); Phys.Atomic Nuclei 59, 934 (1996)

A.Bertin, M.Bruschi, V.M.Bystritsky, M.Capponi, S.De Castro, B.Cereda, A.Ferretti, T.Florkowski, D.Galli, B.Giacobbe, V.V.Gushchin, U.Marconi, I.Massa, C.Moroni, M.Piccinini, M.Poli, L.A.Rivkis, V.I.Sakharov, N.Semprini-Cesari, R.Spighi, V.A.Stolupin, V.N.Tebus, S.Vecchi, A.Vezzani, M.Villa, A.Vitale, J.Wozniak, G.Zavattini, A.Zoccoli

Absence of Tritium Yield in Metal-Deuterium Systems

NUCLEAR REACTIONS 2H(d, X), E=low; measured tritium production related dd-fusion rate upper limits.


1996BO07      Z.Phys. A354, 121 (1996)

P.Boccaccio, M.Bettiolo, R.Dona, L.Vannucci, R.A.Ricci, G.Vannini, I.Massa, J.P.Coffin, P.Fintz, G.Guillaume, F.Jundt, F.Rami, P.Wagner

Charge Transfer in Three-Body Reactions Induced by Low-Energy Heavy Ions

NUCLEAR REACTIONS 45Sc, 76Ge, 89Y, 59Co, 63Cu(32S, X), 63Cu(19F, X), E ≈ 6 MeV/nucleon; measured (fragment)(fragment)-coin related Z1, Z2; deduced charge transfer in three-body reactions.

doi: 10.1007/s002180050021
Citations: PlumX Metrics


1995AV08      Nucl.Instrum.Methods Phys.Res. A365, 361 (1995)

G.Avoni, P.Bacilieri, C.Baldanza, A.Bertin, M.Bruschi, D.Bulgarelli, M.Capponi, B.Cereda, I.D'Antone, S.De Castro, A.Ferretti, D.Galli, B.Giacobbe, M.Lolli, U.Marconi, I.Massa, S.Meneghini, M.Piccinini, M.Poli, N.Semprini-Cesari, G.Sola, R.Spighi, G.Torromeo, S.Vecchi, A.Vezzani, M.Villa, A.Vitale, A.Zoccoli

Multiplicity and Energy Trigger for a Sampling Electromagnetic Calorimeter

NUCLEAR REACTIONS 1H(p-bar, X), E=low; measured γγ, π+π- invariant mass, related spectra. Electromagnetic calorimeter trigger system.

doi: 10.1016/0168-9002(95)00372-X
Citations: PlumX Metrics


1994AB16      Phys.Lett. 329B, 407 (1994)

V.G.Ableev, A.Adamo, M.Agnello, A.Andrighetto, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, P.Cerello, C.Cicalo, M.Corradini, S.Costa, I.D'Antone, S.De Castro, F.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lai, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, G.Maneva, S.Marcello, U.Marconi, G.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, M.Morando, P.Montagna, L.Musa, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, S.Vecchi, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.Usai, L.Vannucci, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi

Measurement of the (p-bar)p → π+π- and (p-bar)p → K+K- Annihilation Frequencies in a 5 mb Hydrogen Gas Target

NUCLEAR REACTIONS 1H(p-bar, X), E at rest; measured K+K-, π+, π- frequencies, ratio. Gaseous hydrogen target at low pressure.

doi: 10.1016/0370-2693(94)90794-3
Citations: PlumX Metrics


1994AD02      Nucl.Phys. A569, 761 (1994)

A.Adamo, M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, P.G.Cerello, C.Cicalo, S.Costa, S.De Castro, F.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filipini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, D.E.Kharzeev, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, A.Saino, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, P.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, G.Zosi

An Experimental Study of Antiproton-4He Annihilation at Rest

NUCLEAR REACTIONS 4He(p-bar, X), E at rest; measured (2π+-) invariant mass distribution, ππ(θ), πp(θ), pp(θ), π, p momentum distributions; deduced upper limit for probability of reaction (eta)(omega)pp → pp, branching ratio for reaction p-bar 4He → Mp(fast)+2n(spectator), M → 2π+-.

doi: 10.1016/0375-9474(94)90384-0
Citations: PlumX Metrics


1994BE40      Nucl.Instrum.Methods Phys.Res. A337, 445 (1994)

A.Bertin, M.Bruschi, V.M.Bystritsky, M.Capponi, B.Cereda, I.D'Antone, S.De Castro, D.Galli, B.Giacobbe, U.Marconi, I.Massa, C.Moroni, M.Piccinini, M.Poli, N.Semprini-Cesari, R.Spighi, V.A.Stolupin, S.Vecchi, A.Vezzani, M.Villa, A.Vitale, J.Wozniak, E.Zavattini, A.Zoccoli

Performance of a Coincidence Neutron Spectrometer with Double Pulse-Shape Discrimination

doi: 10.1016/0168-9002(94)91115-0
Citations: PlumX Metrics


1993AB13      Nucl.Phys. A562, 617 (1993)

V.G.Ableev, A.Adamo, M.Agnello, F.Balestra, G.Bendiscioli, A.Bertin, P.Boccaccio, G.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, P.Cerello, C.Cicalo, M.Corradini, S.Costa, S.De Castro, F.D'Isep, A.Donzella, I.V.Falomkin, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, G.Maneva, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.B.Pontecorvo, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.Usai, L.Vannucci, S.Vecchi, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi, and the OBELIX Collaboration

A New Measurement of the Pontecorvo Reaction p(bar) + d → π- + p with the OBELIX Spectrometer at LEAR

NUCLEAR REACTIONS 2H(p-bar, π-), E at rest; measured absolute branching ratio, Pontecorvo reaction.

doi: 10.1016/0375-9474(93)90132-H
Citations: PlumX Metrics


1993AD03      Nucl.Phys. A553, 651c (1993)

A.Adamo, M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, C.Cicalo, M.Corradini, S.Costa, I.D'Antone, S.De Castro, D.D'Isep, L.Fava, A.Feliciello, L.Ferrero, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, M.Morando, P.Montagna, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, E.Zavattini, A.Zenoni, A.Zoccoli, G.Zosi

First Results on Nuclear Physics with Antineutrons by the OBELIX Spectrometer

NUCLEAR REACTIONS C, 27Al, Cu, Sn, Pb, 1H(n-bar, X), E at 100-300 MeV/c; measured annihilation σ vs projectile momentum.

doi: 10.1016/0375-9474(93)90673-L
Citations: PlumX Metrics


1993BO18      Nuovo Cim. 106A 379 (1993)

P.Boccaccio, P.K.Mwose, L.Vannucci, M.Bettiolo, R.A.Ricci, W.Augustyniak, I.Massa, G.Vannini, J.P.Coffin, P.Fintz, G.Guillaume, B.Heusch, F.Jundt, F.Rami, P.Wagner

Three-Body Processes in the 32S + 45Sc Reaction at 5.6 MeV/u

NUCLEAR REACTIONS 45Sc(32S, X), E=5.6 MeV/nucleon; measured (fragment)(fragment)-coin vs Z; deduced three-body production mechanism.

doi: 10.1007/BF02771453
Citations: PlumX Metrics


1992AD11      Phys.Lett. 285, 15 (1992)

A.Adamo, M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, C.Cicalo, M.Corradini, S.Costa, I.D'Antone, S.De Castro, F.D'Isep, I.V.Falomkin, L.Fava, A.Feliciello, L.Ferrero, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, M.Morando, P.Montagna, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.B.Pontecorvo, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini Cesari, S.Serci, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, G.Zavattini, A.Zenoni, A.Zoccoli, G.Zosi

Protonium Annihilation in P-Wave using Low-Density (p/p0 ≈ 1013) Hydrogen Targets. Measurements of Cascade Times and Widths

ATOMIC PHYSICS 1H(p-bar, X), E=low; measured annihilation cascade times, widths. Low-density targets, P-wave protonium annihilation.

doi: 10.1016/0370-2693(92)91293-I
Citations: PlumX Metrics


1992BE22      Nuovo Cim. 105A, 751 (1992)

A.Bertin, M.Bruschi, D.Bulgarelli, V.M.Bystritsky, M.Capponi, I.D'Antone, S.De Castro, D.Galli, U.Marconi, I.Massa, C.Moroni, M.Piccinini, M.Poli, N.Semprini-Cesari, R.Spighi, V.A.Stolupin, S.Vecchi, M.Villa, A.Vitale, G.Wozniak, E.Zavattini, A.Zoccoli

Neutron Spectrometry by Means of a Two-Stage Neutron-Gamma Pulse-Shape Discriminating Apparatus

doi: 10.1007/BF02730782
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1991AG01      Phys.Lett. 256B, 349 (1991)

M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, M.Corradini, S.Costa, S.De Castro, D.D'Isep, I.V.Falomkin, L.Fava, A.Feliciello, L.Ferrero, V.Filippini, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, M.P.Macciotta, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, M.Masala, A.Masoni, I.Massa, B.Minetti, M.Morando, M.Morganti, D.Panzieri, G.Pauli, M.Piccinini, R.Piragino, M.Poli, G.B.Pontecorvo, G.Puddu, R.A.Ricci, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, G.Sartori, N.Semprini-Cesari, S.Serci, F.Tosello, V.I.Tretyak, L.Vannucci, G.Vedovato, L.Venturelli, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi

Measurement of the (p-bar)p Annihilation Cross-Sections at Very Low Energies

NUCLEAR REACTIONS 1H(p-bar, X), E at 66.4-71.4 MeV/c; measured annihilation σ; deduced charged meson annihilation production branching ratios.

doi: 10.1016/0370-2693(91)91774-P
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1988BO29      Phys.Rev. C38, 2108 (1988)

P.Boccaccio, L.Vannucci, M.Bettiolo, L.Lavagnini, G.Vannini, I.Massa, R.A.Ricci, I.Iori, G.Guillaume, J.P.Coffin, P.Fintz, F.Rami

Transitional Dissipative Mechanisms in the Fission-Like Fragmentation of Medium-Mass Nuclear Systems

NUCLEAR REACTIONS 59Co, 63Cu, 76Ge, 85Rb(32S, X), 63Cu, 74Ge, 89Y(28Si, X), 65Cu(35Cl, X), (37Cl, X), 89Y(19F, X), E=4-7 MeV/nucleon; measured σ(fragment, θ), mass, energy distribution; deduced fission, composite system T1/2. Compound nucleus formation, intermediate dissipative mechanism.

doi: 10.1103/PhysRevC.38.2108
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1988VA25      Europhys.Lett. 7, 311 (1988)

G.Vannini, I.Massa, L.Lavagnini, P.Boccaccio, L.Vannucci, R.A.Ricci, I.Iori, J.P.Coffin, P.Fintz, M.Gonin, G.Guillaume, B.Heusch, F.Jundt, A.Malki, F.Rami, P.Wagner

Experimental Evidence of Three-Body Process in the 32S + 59Co Reaction at 5.6 MeV/u

NUCLEAR REACTIONS 59Co(32S, X), E=180 MeV; measured (fragment)(fragment)-coin; deduced reaction mechanism.

doi: 10.1209/0295-5075/7/4/005
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1987AG01      Nucl.Phys. A464, 103 (1987)

S.Agnoli, I.Massa, G.Vannini, P.Boccaccio, F.Reffo, L.Vannucci, I.Iori, R.A.Ricci

Intermediate Mechanisms in Fission-Like Fragmentation in the 32S + 59Co and 32S + 63Cu Reactions

NUCLEAR REACTIONS 59Co, 63Cu(32S, X), (32S, F), E=3.9-5.2 MeV/nucleon; measured fission, other fragment mass, E, σ(θ), mean total kinetic energy; deduced model parameters, fission, dissipative mechanisms. 91Tc, 95Rh deduced excitation energy, T1/2.

doi: 10.1016/0375-9474(87)90425-8
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1985BE25      Nuovo Cim. 86A, 123 (1985)

A.Bertin, M.Capponi, I.Massa, M.Piccinini, G.Vannini, M.Poli, A.Vitale

Muon Nuclear Capture in Hydrogen and Triplet State Lifetime of (μp)(1s) Muonic Atoms

ATOMIC PHYSICS, Mesic-Atoms 1H(μ-, ν), E at rest; calculated muonic atom triplet state T1/2.

doi: 10.1007/BF02833310
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1984GE04      Lett.Nuovo Cim. 39, 205 (1984)

M.Gentili, I.Massa, G.Vannini, P.Boccaccio, F.Reffo, L.Vannucci, R.A.Ricci, I.Iori

Generalized Extra-Push Model Calculations and Intermediate Mechanisms for Low-Mass Heavy-Ion Reactions

NUCLEAR REACTIONS 109Ag(40Ar, X), E=236, 288, 337 MeV; 110Pd(40Ar, X), E=262 MeV; Sb(40Ar, X), E=226, 300 MeV; 30Si(132Xe, X), E=1082 MeV; 130Te(40Ar, X), E=226 MeV; 165Ho(40Ar, X), E=340, 391 MeV; 165Ho(56Fe, X), E=462 MeV; 50Ti(32S, X), E=166 MeV; 59Co(32S, X), E=160, 161 MeV; 65Cu, 85Rb, 79Br, 74Ge(32S, X), E=170 MeV; 76Ge(32S, X), E=178, 225 MeV; 56Fe(52Cr, X), E=264 MeV; 89Y(32S, X), E=153, 184 MeV; analyzed fusion σ. 149Tb, 150Gd, Tm, 162Er, 170Yb, 205At, 221Np, 82Sr, 91Tc, 97Rb, 106,108Cd, 108Sn, 111Sb, 117I, 121Cs deduced characteristic angular momenta. Generalized extra-push model.

doi: 10.1007/BF02783672
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1984GE08      Lett.Nuovo Cim. 40, 505 (1984)

M.Gentili, I.Massa, G.Vannini, P.Boccaccio, F.Reffo, L.Vannucci, R.A.Ricci, I.Iori

Dynamical-Model Analysis of Intermediate Mechanisms in 32S-Induced Reactions

NUCLEAR REACTIONS 59Co(32S, X), E=154 MeV; 76Ge(32S, X), E=218 MeV; analyzed σ(fragment θ) vs mass. Intermediate mechanism dynamical model analysis.

doi: 10.1007/BF02748432
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1983GE04      Lett.Nuovo Cim. 36, 97 (1983)

M.Gentili, I.Massa, G.Vannini, P.Boccaccio, F.Reffo, R.A.Ricci, I.Iori

Evidence of an Angular Dependence of the Fissionlike Fragmentation for the 32S + 59Co System at 5 MeV/Nucleon

NUCLEAR REACTIONS 59Co(32S, X), E=154, 161 MeV; measured σ(fragment θ, A).

doi: 10.1007/BF02749649
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1983IO01      Phys.Lett. 132B, 304 (1983)

I.Iori, M.Gentili, I.Massa, G.Vannini, P.Boccaccio, F.Reffo, L.Vannucci, R.A.Ricci

Experimental Evidence of Intermediate Mechanisms in the 32S + 59Co Reaction

NUCLEAR REACTIONS 59Co(32S, F), E=140, 154, 168 MeV; measured fission type σ(fragment θ) vs mass, total kinetic energy, emission angle, incident energy dependence; deduced fusion, fission intermediate mechanism.

doi: 10.1016/0370-2693(83)90313-1
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1982BO36      Nuovo Cim. 71A, 420 (1982)

P.Boccaccio, L.Vannucci, R.A.Ricci, I.Massa, G.Vannini, A.Sarti

Time-of-Flight Telescope for Mass Identification of Heavy Ions

RADIOACTIVITY 252Cf(α), (SF); measured σ(Eα), σ(fragment E). Tof telescope.

doi: 10.1007/BF02898936
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1982BR09      Nuovo Cim. 68A, 35 (1982)

M.Bruno, F.Cannata, M.D'Agostino, C.Maroni, I.Massa, M.Lombardi

Experimental Study on Low-Energy 2H(α, α)2H Elastic Scattering

NUCLEAR REACTIONS, ICPND 2H(α, α), E=6-14 MeV; measured σ(Ed), αd-coin, σ(E), σ(θ), reaction σ. 6Li resonances deduced Γ, α, proton, neutron reduced widths. Faddeev formalism, multi-channel, multi-level R-matrix analyses.

doi: 10.1007/BF02902733
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1195.


1976MA06      Phys.Lett. 60B, 344 (1976)

C.Maroni, I.Massa, G.Vannini

Time Delay Measurements in a Low-Energy Nuclear Reaction from a Bremsstrahlung Experiment

NUCLEAR REACTIONS 12C(p, p'γ), E=1795, 1895 keV; measured pγ-coin; deduced phase difference.

doi: 10.1016/0370-2693(76)90746-2
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1976MA55      Nucl.Phys. A273, 429 (1976)

C.Maroni, I.Massa, G.Vannini

Nuclear Reaction Time Delays of 10-20 sec Through a Measurement of Bremsstrahlung Spectra in Low Energy p-12C Resonant Scattering

NUCLEAR REACTIONS 12C(p, p), E=1.765, 1.795, 1.895 MeV; measured bremstrahlung spectrum; deduced nuclear time delays. Natural target.

doi: 10.1016/0375-9474(76)90601-1
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1975CR06      Phys.Lett. 56B, 245 (1975)

A.Cristallini, C.Maroni, I.Massa, G.Vannini

Measurement of the Bremsstrahlung Spectrum Produced by Proton Scattering on Carbon

NUCLEAR REACTIONS 12C(p, p), E=1770, 1900 keV; measured σ(Eγ). 13N deduced resonances.

doi: 10.1016/0370-2693(75)90385-8
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1975DA10      Nuovo Cim. 27A, 1 (1975)

M.D'Agostino Bruno, I.Massa, A.Uguzzoni, G.Vannini, E.Verondini, A.Vitale

Experimental Study of the α-12C Elastic Scattering. R-Matrix Analysis Of the Phase Shifts and 16O Levels

NUCLEAR REACTIONS 12C(α, α), E=3-10 MeV; measured σ(E, θ); deduced phase shifts. 16O deduced resonances, α-width.


1974BE80      Nuovo Cim. 23A, 185 (1974)

A.Bertin, M.Bruno, I.Massa, G.Vannini, A.Vitale

Fine Structure in the Mass Yield of 252Cf Fission Fragments from a Double-Energy Measurement

RADIOACTIVITY, Fission 252Cf (SF); measured kinetic energies of complementary fragments.

doi: 10.1007/BF02739477
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1974DA22      Lett.Nuovo Cim. 9, 311 (1974)

M.D'Agostino Bruno, I.Massa, A.Uguzzoni, G.Vannini, E.Verondini, A.Vitale

The Elastic Scattering of α-Particles on 12C and Parity-Nonconservation Effects in 16O

NUCLEAR REACTIONS 12C(α, α), E=3-10 MeV; measured σ(E, θ). 16O deduced resonances, α-width.


1973FU16      Nuovo Cim. 18A, 416 (1973)

E.Fuschini, I.Massa, A.Uguzzoni, E.Verondini, R.J.Petty, G.J.Clark

Compound Nuclear Reaction Times and Level Densities from a Blocking Experiment in Molybdenum

NUCLEAR REACTIONS 92Mo(p, p'), E=7.5-9.5 MeV; measured crystal blocking, deduced reaction times. 93Tc deduced level density.

doi: 10.1007/BF02722790
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1972FU17      Nuovo Cim. 10A, 177 (1972)

E.Fuschini, F.Malaguti, C.Maroni, I.Massa, A.Uguzzoni, E.Verondini, G.J.Clark

Multiple-Scattering Effects in Mean-Lifetime Experiments by Blocking Technique

doi: 10.1007/BF02895756
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1971CL11      Nucl.Phys. A173, 73 (1971)

G.J.Clark, J.M.Poate, E.Fuschini, C.Maroni, I.G.Massa, A.Uguzzoni, E.Verondini

Compound Nuclear Reaction Times and Level Densities from a Blocking Experiment in Ge

NUCLEAR REACTIONS 70,72Ge(p, p), (p, p'), E=3.97-6.00 MeV; measured energy spectrum 88°; deduced reaction times, nuclear level density parameter a. Natural single crystal target.

doi: 10.1016/0375-9474(71)90748-2
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1968FU02      Nucl.Phys. A109, 465(1968)

E.Fuschini, C.Maroni, I.Massa, A.Uguzzoni, G.Vannini, E.Verondini, A.Vitale

The Neutron-Neutron Scattering Length from Reactions with tritium Targets

NUCLEAR REACTIONS 3H(n, d), E=15.1 MeV; measured σ(Ed, θ=0°); deduced n-n scattering length. Enriched target.

doi: 10.1016/0375-9474(68)90613-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21164.


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