Nuclear Science References (NSR)

NUCLEAR REACTIONS ²H(γ, nη), (γ, pη), E=bremsstrahlung photons from 1500-MeV electron beam; analyzed data on the helicity dependence of the reaction with a spectator proton taken by the A2 Collaboration at MAMI in Mainz; discussed the existence of a narrow resonance of Jπ=1/2+ at 1685 keV; deduced that no such resonance is needed to obtain an excellent description and fit of the data fit.

doi: 10.1103/PhysRevC.95.035211
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2017AN17 Phys.Rev. C 96, 055202 (2017)

A.V.Anisovich, V.Burkert, N.Compton, K.Hicks, F.J.Klein, E.Klempt, V.A.Nikonov, A.M.Sandorfi, A.V.Sarantsev, U.Thoma

Neutron helicity amplitudes

NUCLEAR REACTIONS ²H(γ, π^-p), (γ, π⁰n), (γ, nη), (γ, K⁰Λ), (γ, K⁺Σ^-), ¹n(polarized γ, π^-p), E=900-2600 MeV; analyzed total σ, differential σ(θ, E), asymmetry data from MAMI and CLAS collaborations; deduced helicity amplitudes for resonances, positive-parity nucleon resonances in the second excitation shell. New Bonn-Gatchina (BnGa) partial wave analysis of photoproduction reactions in deuterons with a spectator proton.

doi: 10.1103/PhysRevC.96.055202
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2017AN19 Eur.Phys.J. A 53, 242 (2017)

A.V.Anisovich, V.Burkert, M.Hadzimehmedovic, D.G.Ireland, E.Klempt, V.A.Nikonov, R.Omerovic, A.V.Sarantsev, J.Stahov, U.Thoma

N^* resonances from KΛ amplitudes in sliced bins in energy

NUCLEAR REACTIONS ¹H(γ, K⁺)Λ, E not given;¹H(π^-, K⁰)Λ, E not given; calculated, analyzed σ(θ), Λ recoil polarization, spin rotation angle using Laurent+Pietarinen model; compared to ANL and RAL data for masses 1630-2130 MeV; deduced nucleon resonances at about 1.9 GeV with J^π=(1/2)⁺, (3/2)⁺, (1/2)^-, (3/2)^-, (5/2)^-.

doi: 10.1140/epja/i2017-12443-x
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2016AN18 Eur.Phys.J. A 52, 284 (2016)

A.V.Anisovich, R.Beck, M.Doring, M.Gottschall, J.Hartmann, V.Kashevarov, E.Klempt, Ulf-G.Meissner, V.Nikonov, M.Ostrick, D.Ronchen, A.Sarantsev, I.Strakovsky, A.Thiel, L.Tiator, U.Thoma, R.Workman, Y.Wunderlich

The impact of new polarization data from Bonn, Mainz and Jefferson Laboratory on γp → πN multipoles

NUCLEAR REACTIONS ¹H(γ, π⁰), (γ, π⁺), E=147-219, 650-2200 MeV; analyzed published σ(θ), beam asymmetry, double polarization data; calculated σ(θ), beam asymmetry, double polarization using PWA (Partial-Wave Analysis) BnGa code, Juelich-Bonn DCC (Dynamical CC) model, MAID and SAID models; deduced photoproduction multipoles, partial waves real, imaginary parts, parameters.

doi: 10.1140/epja/i2016-16284-9
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2015AN08 Eur.Phys.J. A 51, 72 (2015)

A.V.Anisovich, E.Klempt, B.Krusche, V.A.Nikonov, A.V.Sarantsev, U.Thoma, D.Werthmuller

Interference phenomena in the J^P = 1/2^- wave in η photoproduction

NUCLEAR REACTIONS ¹n(γ, n)η, E=1500-1900 MeV;¹H(γ, p)η, E=1500-1900 MeV; measured reaction products; deduced σ, σ(θ), resonance near 1680 MeV, interference pattern of (1/2)^- partial wave; calculated, simulated σ, σ(θ), helicity amplitudes using T- and K-matrices couplings within Bonn-Gatchina CCmodel.

doi: 10.1140/epja/i2015-15072-5
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2014AN07 Eur.Phys.J. A 50, 129 (2014)

A.V.Anisovich, R.Beck, V.Burkert, E.Klempt, M.E.McCracken, V.A.Nikonov, A.V.Sarantsev, R.A.Schumacher, U.Thoma

Energy-independent PWA of the reaction γp → K⁺Λ

doi: 10.1140/epja/i2014-14129-3
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2013AN15 Eur.Phys.J. A 49, 67 (2013)

A.V.Anisovich, V.Burkert, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Helicity amplitudes for photoexcitation of nucleon resonances off neutrons

doi: 10.1140/epja/i2013-13067-x
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2013AN20 Eur.Phys.J. A 49, 121 (2013)

A.V.Anisovich, R.Beck, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma, Y.Wunderlich

Study of ambiguities in π^-p → ΛK⁰ scattering amplitudes

doi: 10.1140/epja/i2013-13121-9
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2013An22 Eur.Phys.J. A 49, 158 (2013)

A.V.Anisovich, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Sign ambiguity in the KΣ channel

doi: 10.1140/epja/i2013-13158-8
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2012AN02 Eur.Phys.J. A 48, 15 (2012)

A.V.Anisovich, R.Beck, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Properties of baryon resonances from a multichannel partial wave analysis

doi: 10.1140/epja/i2012-12015-8
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2012AN07 Eur.Phys.J. A 48, 88 (2012)

A.V.Anisovich, R.Beck, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Pion- and photo-induced transition amplitudes to ΛK, ΣK and Nη

NUCLEAR REACTIONS ¹H(π⁺, K⁺)Σ⁺, E=1700=2200 MeV; calculated σ. Compared with data and other calculations.

doi: 10.1140/epja/i2012-12088-3
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2011AN26 Eur.Phys.J. A 47, 153 (2011)

A.V.Anisovich, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Nucleon resonances in the fourth-resonance region

doi: 10.1140/epja/i2011-11153-9
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2011AN27 Eur.Phys.J. A 47, 27 (2011)

A.V.Anisovich, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

P -wave excited baryons from pion- and photo-induced hyperon production

doi: 10.1140/epja/i2011-11027-2
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2010AN10 Eur.Phys.J. A 44, 203 (2010)

A.V.Anisovich, E.Klempt, V.A.Nikonov, M.A.Matveev, A.V.Sarantsev, U.Thoma

Photoproduction of pions and properties of baryon resonances from a Bonn-Gatchina partial-wave analysis

doi: 10.1140/epja/i2010-10950-x
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2009AN18 Eur.Phys.J. A 41, 13 (2009)

A.V.Anisovich, I.Jaegle, E.Klempt, B.Krusche, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Photoproduction of η -mesons off neutrons from a deuteron target

doi: 10.1140/epja/i2009-10766-9
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2009SA10 Eur.Phys.J. A 39, 61 (2009)

A.V.Sarantsev, A.V.Anisovich, V.A.Nikonov, H.Schmieden

Polarization degrees of freedom in near-threshold photoproduction of ω-mesons in the π⁰γ decay channel

doi: 10.1140/epja/i2008-10696-0
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2008NI05 Phys.Lett. B 662, 245 (2008)

V.A.Nikonov, A.V.Anisovich, E.Klempt, A.V.Sarantsev, U.Thoma

Further evidence for N(1900)P₁₃ from photoproduction of hyperons

doi: 10.1016/j.physletb.2008.03.004
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2007AN31 Eur.Phys.J. A 34, 129 (2007)

A.V.Anisovich, V.V.Anisovich, E.Klempt, V.A.Nikonov, A.V.Sarantsev

Baryon-baryon and baryon-antibaryon interaction amplitudes in the spin-momentum operator expansion method

doi: 10.1140/epja/i2007-10499-9
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2007AN33 Eur.Phys.J. A 34, 243 (2007)

A.V.Anisovich, V.Kleber, E.Klempt, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Baryon resonances and polarization transfer in hyperon photoproduction

doi: 10.1140/epja/i2007-10503-6
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2006AN32 Eur.Phys.J. A 30, 427 (2006)

A.V.Anisovich, A.V.Sarantsev

Partial decay widths of baryons in the spin-momentum operator expansion method

doi: 10.1140/epja/i2006-10102-1
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2006KL09 Eur.Phys.J. A 29, 307 (2006)

E.Klempt, A.V.Anisovich, V.A.Nikonov, A.V.Sarantsev, U.Thoma

Phase motion of baryon resonances

doi: 10.1140/epja/i2006-10092-x
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2006SC10 Eur.Phys.J. A 27, 199 (2006)

V.A.Schegelsky, A.V.Sarantsev, A.V.Anisovich, M.P.Levchenko

Partial wave analysis of π⁺π^-π⁰ production in two-photon collisions at LEP

doi: 10.1140/epja/i2005-10266-0
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2006SC11 Eur.Phys.J. A 27, 207 (2006)

V.A.Schegelsky, A.V.Sarantsev, V.A.Nikonov, A.V.Anisovich

The K⁰_SK⁰_S final state in two-photon collisions and SU(3) tensor nonets

doi: 10.1140/epja/i2005-10264-2
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2005AN07 Eur.Phys.J. A 24, 111 (2005)

A.V.Anisovich, E.Klempt, A.V.Sarantsev, U.Thoma

Partial-wave decomposition of pion and photoproduction amplitudes

doi: 10.1140/epja/i2004-10125-6
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2005AN27 Eur.Phys.J. A 25, 427 (2005)

A.V.Anisovich, A.Sarantsev, O.Bartholomy, E.Klempt, V.A.Nikonov, U.Thoma

Photoproduction of baryons decaying into Nπ and Nη

NUCLEAR REACTIONS ¹H(γ, π⁰), (γ, π⁺), (γ, X), E ≈ 1200-2500 MeV; analyzed pion and η-meson production σ(θ), σ, related data; deduced resonance features.

doi: 10.1140/epja/i2005-10120-5
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2005SA53 Eur.Phys.J. A 25, 441 (2005)

A.V.Sarantsev, V.A.Nikonov, A.V.Anisovich, E.Klempt, U.Thoma

Decays of baryon resonances into ΛK⁺, Σ⁰K⁺ and Σ⁺K⁰

NUCLEAR REACTIONS ¹H(γ, K⁰X), (γ, K⁺X), E ≈ 1.6-2.3 GeV; analyzed kaon and hyperon production σ(θ), σ, related data; deduced resonance features.

doi: 10.1140/epja/i2005-10121-4
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2004AM04 Eur.Phys.J. C 33, 23 (2004)

C.Amsler, A.V.Anisovich, C.A.Baker, B.M.Barnett, C.J.Batty, P.Blum, K.Braune, V.Crede, K.M.Crowe, M.Doser, W.Dunnweber, D.Engelhardt, M.A.Faessler, R.P.Haddock, F.H.Heinsius, N.P.Hessey, H.Kalinowsky, D.Jamnik, P.Kammel, J.Kisiel, E.Klempt, H.Koch, M.Kunze, U.Kurilla, R.Landua, H.Matthay, C.A.Meyer, F.Meyer-Wildhagen, R.Ouared, K.Peters, B.Pick, M.Ratajczak, C.Regenfus, J.Reinnarth, A.V.Sarantsev, U.Strohbusch, M.Suffert, J.S.Suh, U.Thoma, S.Wallis-Plachner, D.Walther, U.Wiedner

Production and decay of η'(958) and η(1440) in (p-bar)p annihilation at rest

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; measured η-meson production associated invariant mass spectra; deduced branching ratios for decay channels.

doi: 10.1140/epjc/s2003-01540-6
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2003AN05 Yad.Fiz. 66, 175 (2003); Phys.Atomic Nuclei 66, 172 (2003)

A.V.Anisovich

Three-Body Dispersion-Relation N/D Equations for the Coupled Decay Channels (p-bar)p(J^PC=0^-+) → π⁰π⁰π⁰, ηπ⁰π⁰, ηηπ⁰, (K-bar)Kπ⁰

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; calculated three-body dispersion equation for various reaction channels.

doi: 10.1134/1.1540671
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2001AN06 Phys.Lett. 500B, 222 (2001)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Study of (p-bar)p → ηηπ⁰π⁰ in Flight

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰X), E at 600-1940 MeV/c; analyzed data; deduced two-η production σ, resonance features.

doi: 10.1016/S0370-2693(01)00089-2
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2001AN14 Phys.Lett. 507B, 23 (2001)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Resonances in (p-bar)p → ωη from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; measured ωη production associated mass spectra, angular distributions; deduced resonance features.

doi: 10.1016/S0370-2693(01)00466-X
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2001AN15 Phys.Lett. 508B, 6 (2001)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Resonances in (p-bar)p → ωπ⁰ with Masses 1960 to 2410 MeV

NUCLEAR REACTIONS ¹H(p-bar, π⁰X), E at 600-1940 MeV/c; analyzed ω-meson production associated σ, mass and angular distributions; deduced resonance features.

doi: 10.1016/S0370-2693(01)00475-0
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2001AN21 Nucl.Phys. A690, 567 (2001)

A.V.Anisovich, D.V.Bugg, N.Djaoshvili, C.Hodd, J.Kisiel, L.Montanet, A.V.Sarantsev, B.S.Zou

Resonances in (p-bar)p → ηπ⁺π^-π⁺π^- at Rest

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; measured ηπ⁺π^-π⁺π^- associated invariant mass spectra; deduced resonance contributions, branching ratios.

doi: 10.1016/S0375-9474(01)00349-9
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2001AN23 Phys.Lett. 513B, 281 (2001)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Resonances in (p-bar)p → ωηπ⁰ in the Mass Range 1960 to 2410 MeV

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; measured ωηπ⁰ production associated invariant mass spectra; deduced resonance features.

doi: 10.1016/S0370-2693(01)00476-2
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2001AN30 Phys.Lett. 517B, 261 (2001)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Partial Wave Analysis of (p-bar)p Annihilation Channels in Flight with I = 1, C = + 1

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; analyzed data; deduced resonance parameters. Partial wave analysis.

doi: 10.1016/S0370-2693(01)01017-6
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2001AN31 Phys.Lett. 517B, 273 (2001)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

A Partial Wave Analysis of (p-bar)p → ηηπ⁰

NUCLEAR REACTIONS ¹H(p-bar, π⁰X), E at 600-1940 MeV/c; analyzed ηη production associated data; deduced resonance parameters. Partial wave analysis.

doi: 10.1016/S0370-2693(01)01018-8
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2001AN34 Eur.Phys.J. A 12, 103 (2001)

A.V.Anisovich, V.V.Anisovich, V.A.Nikonov

Radiative Decays of Basic Scalar, Vector and Tensor Mesons and the Determination of the P-Wave q(q-bar) Multiplet

doi: 10.1007/s100500170043
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2000AN02 Nucl.Phys. A662, 319 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, A.Hasan, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Partial Wave Analysis of (p-bar)p → π^-π⁺, π⁰π⁰, ηη and ηη'

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; analyzed two-pion and two-η related σ(θ), polarization data; deduced resonance parameters. Partial wave analysis.

doi: 10.1016/S0375-9474(99)00407-8
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2000AN03 Nucl.Phys. A662, 344 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Data on (p-bar)p → π⁰π⁰, ηη and ηη' from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰), E at 600-1940 MeV/c; measured σ(θ), deduced integrated σ. ¹H(p-bar, X), E at 600-1940 MeV/c; measured 2η-associated σ(θ), integrated σ. Crystal Barrel detector.

doi: 10.1016/S0375-9474(99)00410-8
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2000AN04 Phys.Lett. 472B, 168 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

A J^PC = 0^-⁺ Enhancement at the f₀(980)η Threshold

NUCLEAR REACTIONS ¹H(p-bar, X), E at 900-1200 MeV/c; measured mass distributions and spectra, Dalitz plots; deduced resonance threshold enhancement.

doi: 10.1016/S0370-2693(99)01398-2
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2000AN06 Phys.Lett. 476B, 15 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Resonances in (p-bar)p → ωπ⁰π⁰ from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰X), E at 600-1940 MeV/c; measured ω meson associated invariant mass spectra; deduced resonance features. Partial wave analysis.

doi: 10.1016/S0370-2693(00)00125-8
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2000AN23 Nucl.Phys. A675, 197c (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

Resonances in (p-bar)p → f₂(1270)π, π⁰η and π⁰η' in the Mass Range 1960-2410 MeV

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; analyzed σ(θ), mass spectra; deduced resonance features.

doi: 10.1016/S0375-9474(00)00245-1
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2000AN28 Phys.Lett. 491B, 40 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

Data on (p-bar)p → η'π⁰π⁰ for Masses 1960 to 2410 MeV/c²

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰X), E at 600-1940 MeV/c; measured η' production associated invariant mass spectra, angular distributions; deduced resonance features.

doi: 10.1016/S0370-2693(00)01019-4
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2000AN29 Phys.Lett. 491B, 47 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, H.C.Lu, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

I = 0 C = + 1 Mesons from 1920 to 2410 MeV

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; measured fragments invariant mass spectra, angular distributions; deduced resonance features. Partial wave analysis.

doi: 10.1016/S0370-2693(00)01018-2
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2000AN37 Phys.Lett. 496B, 145 (2000)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

A Study of (p-bar)p → ηηη for Masses 1960 to 2410 MeV/c²

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; measured 3η production associated σ, invariant mass spectra; deduced resonance features.

doi: 10.1016/S0370-2693(00)01301-0
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1999AN11 Phys.Lett. 449B, 145 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, R.P.Haddock, C.Hodd, V.A.Nikonov, C.N.Pinder, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

Study of the Process (p-bar)p → ηηπ⁰ from 1350 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, X), E at 1350-1940 MeV/c; measured eta-pion channel associated photon spectra, decay angular distributions; deduced resonances, branching fractions.

doi: 10.1016/S0370-2693(99)00077-5
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1999AN12 Phys.Lett. 449B, 154 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, R.P.Haddock, C.Hodd, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

Observation of f₀(1770) → ηη in (p-bar)p → ηηπ⁰ Reactions from 600 to 1200 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1200 MeV/c; measured eta-pion channel associated photon spectra, decay angular distributions; deduced f₀ resonance features.

doi: 10.1016/S0370-2693(99)00078-7
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1999AN18 Phys.Lett. 452B, 173 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

(p-bar)p → π⁰η and π⁰η' from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, π⁰X), E at 600-1940 MeV/c; measured η-meson associated σ(θ); deduced resonance parameters. Partial wave analysis.

doi: 10.1016/S0370-2693(99)00248-8
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1999AN19 Phys.Lett. 452B, 180 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

Study of (p-bar)p → π⁰π⁰η from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰X), E at 600-1940 MeV/c; measured η-meson associated invariant mass spectra, σ, σ(θ); deduced resonance parameters. Partial wave analysis.

doi: 10.1016/S0370-2693(99)00249-X
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1999AN20 Phys.Lett. 452B, 187 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

Resonances in (p-bar)p → f₂(1270)π

NUCLEAR REACTIONS ¹H(p-bar, 3π⁰), E at 600-1940 MeV/c; measured invariant mass spectra, σ, σ(θ); deduced resonance parameters. Partial wave analysis.

doi: 10.1016/S0370-2693(99)00247-6
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1999AN24 Nucl.Phys. A651, 253 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, I.Scott, B.S.Zou

Resonances Formed by (p-bar)p and Decaying into π⁰π⁰η for Masses 1960 to 2410 MeV

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰X), E at 600-1940 MeV/c; measured η production assiciated invariant mass spectra, angular distributions; deduced resonances E, Γ. Partial wave analysis.

doi: 10.1016/S0375-9474(99)00137-2
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1999AN46 Yad.Fiz. 62, No 8, 1497 (1999); Phys.Atomic Nuclei 62, 1412 (1999)

A.V.Anisovich

Method for Describing the Production of Three Mesons in Proton-Antiproton Annihilation in Flight

NUCLEAR REACTIONS ¹H(p-bar, 3π⁰), E at 1940 MeV/c; analyzed data; deduced resonance contributions, related features. Operator-product expansion.

1999AN48 Eur.Phys.J. A 6, 247 (1999)

A.V.Anisovich, V.V.Anisovich, V.A.Nikonov, L.Montanet

Partial Widths for the Decays η(1295) → γγ and η(1440) → γγ

doi: 10.1007/s100500050342
Citations: PlumX Metrics

1999AN49 Phys.Lett. 468B, 304 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

p(bar)p → π⁰π⁰ from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, 2π⁰), E at 600-1940 MeV/c; measured σ, σ(θ); deduced resonance features. Crystal Barrel detector.

doi: 10.1016/S0370-2693(99)01206-X
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1999AN50 Phys.Lett. 468B, 309 (1999)

A.V.Anisovich, C.A.Baker, C.J.Batty, D.V.Bugg, C.Hodd, J.Kisiel, V.A.Nikonov, A.V.Sarantsev, V.V.Sarantsev, B.S.Zou

p(bar)p → ηη and ηη' from 600 to 1940 MeV/c

NUCLEAR REACTIONS ¹H(p-bar, X), E at 600-1940 MeV/c; measured ηη production σ, σ(θ); deuced resonance features. Crystal Barrel detector.

doi: 10.1016/S0370-2693(99)01207-1
Citations: PlumX Metrics

1998AN14 Eur.Phys.J. A 2, 199 (1998)

A.V.Anisovich, V.A.Sadovnikova

Low- and Intermediate-Energy Nucleon-Nucleon Interactions and the Analysis of Deuteron Photodisintegration within the Dispersion Relation Technique

NUCLEAR REACTIONS ²H(γ, n), E < 400 MeV; calculated photodisintegration amplitude, σ; deduced meson exchange current contributions.

doi: 10.1007/s100500050109
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1997AN05 Z.Phys. A357, 123 (1997)

A.V.Anisovich, V.V.Anisovich, Yu.D.Prokoshkin, A.V.Sarantsev

Observation of the Lightest Scalar Glueball

NUCLEAR REACTIONS ¹H(π^-, X), E ≈ resonance; analyzed multi-π⁰ production associated invariant mass spectra; deduced scalar glueball state evidence, width.

doi: 10.1007/s002180050224
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1997AN14 Z.Phys. A359, 173 (1997)

A.V.Anisovich, V.V.Anisovich, A.V.Sarantsev

Scalar Glueball: Analysis of the (I J(PC) = 00⁺⁺)-Wave

doi: 10.1007/s002180050385
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1996AN03 Z.Phys. A354, 197 (1996)

A.V.Anisovich, E.Klempt

φπ Production in (p-abr)p Annihilation from S and P States in the J/ψ Decays

NUCLEAR REACTIONS ¹H(p-bar, X), E not given; analyzed φπ production related features, other meson production features following (p-bar)p annihilation; deduced need for more data to determine φ production mechanism.

doi: 10.1007/s002180050032
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1996AN14 Yad.Fiz. 59, No 4, 648 (1996); Phys.Atomic Nuclei 59, 616 (1996)

A.V.Anisovich, V.A.Sadovnikova

Contribution of Inelasticity in Nucleon-Nucleon Scattering to Deuteron Photodisintegration

NUCLEAR REACTIONS ¹n(p, p), E ≈ 0.3-1 GeV; calculated phase shifts. ²H(γ, n), E ≈ 1-1000 MeV; calculated photodisintegration σ(E).

1995AN29 Bull.Rus.Acad.Sci.Phys. 59, 848 (1995)

A.V.Anisovich, V.A.Sadovnikova

Effect of Inelasticity in Nucleon-Nucleon Scattering Wave ¹S₀, ³P₀, ³P₁ on Photodisintegration of a Deuteron

NUCLEAR REACTIONS ²H(γ, X), E ≈ 2-1000 MeV; analyzed photodisintegration σ(E), σ(θ); deduced role of inelasticity in NN-scattering amplitude.

1994AN17 Nuovo Cim. 107A, 921 (1994)

A.V.Anisovich, G.Anzivino, F.Arzarello, G.Bari, M.Basile, L.Bellagamba, D.Boscherini, G.Bruni, P.Bruni, G.Cara Romeo, M.Chiarini, L.Cifarelli, F.Cindolo, F.Ciralli, A.Contin, M.Dardo, S.D'Auria, C.Del Papa, S.De Pasquale, F.Frasconi, P.Giusti, G.Iacobucci, G.Maccarrone, A.Margotti, T.Massam, R.Nania, S.Qian, G.Sartorelli, Yu.M.Shabelsky, S.Yu.Sivoklokov, M.A.Stepanov, R.Timellini, L.Votano, A.Zichichi

Monte Carlo Simulations for Leading Proton Production in Deep Inelastic Scattering

doi: 10.1007/BF02731105
Citations: PlumX Metrics

1994AN28 Yad.Fiz. 57, No 8, 1393 (1994); Phys.Atomic Nuclei 57, 1322 (1994)

A.V.Anisovich, V.A.Sadovnikova

Dispersion Technique for Describing Deuteron Photodisintegration in the Region of Δ-Isobar Production

NUCLEAR REACTIONS, ICPND ²H(γ, X), E=100-400 MeV; calculated photodisintegration σ(E). Dispersion technique, Δ-isobar production.

1992AN14 Yad.Fiz. 55, 2657 (1992); Sov.J.Nucl.Phys. 55, 1483 (1992)

A.V.Anisovich, V.A.Sadovnikova

Application of Dispersion Integration to Deuteron Photodisintegration

NUCLEAR REACTIONS ²H(γ, X), E=2.5-300 MeV; calculated photodisintegration σ(E), σ(θ) ratio. Dispersion integration technique.

1991AN18 Yad.Fiz. 53, 1485 (1991); Sov.J.Nucl.Phys. 53, 915 (1991)

A.V.Anisovich, V.V.Anisovich

Construction of the Tritium/Helium-3 Wave Function Through Extraction of the Leading Singularities

NUCLEAR STRUCTURE ³H, ³He; calculated wave function, form factor. Faddeev equations, dispersion relation representation.

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