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NSR database version of April 29, 2024.

Search: Author = K.V.Protasov

Found 22 matches.

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2005NE02      Eur.Phys.J. C 40, 479 (2005)

V.V.Nesvizhevsky, A.K.Petukhov, H.G.Borner, T.A.Baranova, A.M.Gagarski, G.A.Petrov, K.V.Protasov, A.Yu.Voronin, S.Baessler, H.Abele, A.Westphal, L.Lucovac

Study of the neutron quantum states in the gravity field

doi: 10.1140/epjc/s2005-02135-y
Citations: PlumX Metrics


2003DU02      Eur.Phys.J. A 16, 27 (2003)

R.P.Duperray, K.V.Protasov, A.Yu.Voronin

Antideuteron production in proton-proton and proton-nucleus collisions

NUCLEAR REACTIONS 1H(p, p-barX), (p, d-barX), E(cm)=53 GeV; calculated antiproton and antideuteron production σ. 1H, Be, Al, Ti, W, Pb(p, d-barX), E(cm)=11.5-23.7 GeV; Pb(Pb, d-barX), E(cm)=17.3 GeV; calculated antideuteron production σ. Coalescence model, diagrammatic approach, comparison with data.

doi: 10.1140/epja/i2002-10074-0
Citations: PlumX Metrics


2003DU20      Phys.Rev. D 68, 094017 (2003)

R.P.Duperray, C.-Y.Huang, K.V.Protasov, M.Buenerd

Parametrization of the antiproton inclusive production cross section on nuclei

NUCLEAR REACTIONS 1,2H, Be, C, Al, Ti, Cu, W, Pt, Pb(p, p-barX), E=12-400 GeV; analyzed antiproton production σ(θ); deduced parameters.

doi: 10.1103/PhysRevD.68.094017
Citations: PlumX Metrics


2003DU21      Eur.Phys.J. A 18, 597 (2003)

R.P.Duperray, K.V.Protasov, L.Derome, M.Buenerd

A model for A = 3 antinuclei production in proton-nucleus collisions

NUCLEAR REACTIONS Al(p, X), E at 70-200 GeV/c; Be(p, X), E at 200-300 GeV/c; calculated antiproton, A=3 antinucleus production σ. Coalescence model, comparisons with data.

doi: 10.1140/epja/i2003-10099-9
Citations: PlumX Metrics


2003NE10      Phys.Rev. D 67, 102002 (2003)

V.V.Nesvizhevsky, H.G.Borner, A.M.Gagarski, A.K.Petoukhov, G.A.Petrov, H.Abele, S.Baessler, G.Divkovic, F.J.Ruess, Th.Stoferle, A.Westphal, A.V.Strelkov, K.V.Protasov, A.Yu.Voronin

Measurement of quantum states of neutrons in the Earths's gravitational field

doi: 10.1103/PhysRevD.67.102002
Citations: PlumX Metrics


2001PR15      Nucl.Phys. A692, 112c (2001)

K.V.Protasov

Low Energy Antiproton-Deuteron Annihilation

NUCLEAR REACTIONS 2H(p-bar, X), E=low; calculated scattering length. Optical potential.

doi: 10.1016/S0375-9474(01)01167-8
Citations: PlumX Metrics


2000KA38      Eur.Phys.J. A 8, 429 (2000)

V.A.Karmanov, K.V.Protasov, A.Yu.Voronin

Antiproton-Deuteron Annihilation at Low Energies

NUCLEAR REACTIONS 1H, 2H(p-bar, X), E not given; calculated imaginary part of scattering length as a function of imaginary part of Woods-Saxon potential. Comparison with data. S-wave poles reaction mechanism proposed.

doi: 10.1007/s100500070098
Citations: PlumX Metrics


2000PR04      Eur.Phys.J. A 7, 429 (2000)

K.V.Protasov, G.Bonomi, E.Lodi Rizzini, A.Zenoni

Antiproton Annihilation on Light Nuclei at Very Low Energies

NUCLEAR REACTIONS 2H, 4He(p-bar, X), E at 36-70 MeV/c; analyzed total annihilation σ; deduced imaginary part of the s-wave scattering lengths for both systems. Dependence with target mass discussed.

doi: 10.1007/s100500050413
Citations: PlumX Metrics


1998PR03      Nucl.Phys. A632, 39 (1998)

K.V.Protasov, R.Piepenbring

A Microscopic Description of the Vibrational Spectra in Even Spherical Nuclei

NUCLEAR STRUCTURE 76Se; calculated vibrational levels; deduced residual pairing effects. Multiphonon method.

doi: 10.1016/S0375-9474(97)00812-9
Citations: PlumX Metrics


1997CA22      Phys.Lett. 397B, 345 (1997)

J.Carbonell, K.V.Protasov, A.Zenoni

(p-bar)p Low Energy Parameters from Annihilation Cross Section Data

NUCLEAR REACTIONS 1H(p-bar, X), E at 43.6-174.4 MeV/c; analyzed total annihilation σ; deduced spin-averaged scattering amplitude parameters.

doi: 10.1016/S0370-2693(97)00190-1
Citations: PlumX Metrics


1996GR02      Nucl.Phys. A597, 355 (1996)

M.Grinberg, R.Piepenbring, K.V.Protasov, B.Silvestre-Brac

Collective and Non-Collective Multiphonon States in Even-Even Spherical Nuclei

doi: 10.1016/0375-9474(95)00482-3
Citations: PlumX Metrics


1996PR01      Phys.Rev. C53, 1646 (1996)

K.V.Protasov, B.Silvestre-Brac, R.Piepenbring, M.Grinberg

Multiphonon Theory: Wick's theorem and recursion formulas for coupled phonons

doi: 10.1103/PhysRevC.53.1646
Citations: PlumX Metrics


1995PI05      Nucl.Phys. A586, 396 (1995)

R.Piepenbring, K.V.Protasov, B.Silvestre-Brac

Multiphonon States in Even-Even Spherical Nuclei I. Calculation of the Overlap Matrix

doi: 10.1016/0375-9474(94)00803-U
Citations: PlumX Metrics


1995PI06      Nucl.Phys. A586, 413 (1995)

R.Piepenbring, K.V.Protasov, B.Silvestre-Brac

Multiphonon States in Even-Even Spherical Nuclei II. Calculation of the Matrix Elements of One and Two Body Operators

doi: 10.1016/0375-9474(94)00804-V
Citations: PlumX Metrics


1994DA37      Nuovo Cim. 107A, 2409 (1994)

O.D.Dalkarov, J.Carbonell, K.V.Protasov

Baryon-Antibaryon States: Spectra, production, decay

NUCLEAR REACTIONS 1H(n-bar, n-bar), E at ≤ 300 MeV/c; calculated σ vs momentum. 1H(p-bar, X), E ≈ threshold; calculated σ for (lambda-bar)(lambda) production.

doi: 10.1007/BF02734009
Citations: PlumX Metrics


1993PI03      Z.Phys. A345, 7 (1993)

R.Piepenbring, K.V.Protasov

Model of Superfluid Liquid with Triplet Pairing, Cranking Model and Model of Variable Moment of Inertia in Superdeformed Bands in A ≈ 190 Region

NUCLEAR STRUCTURE 189,190,191,193,194Hg, 194,196Pb, 193,194Tl; calculated superdeformed band states transition energies; deduced spin assignments. Triplet pairing model.

doi: 10.1007/BF01290333
Citations: PlumX Metrics


1993PI13      Z.Phys. A347, 27 (1993)

R.Piepenbring, K.V.Protasov

Superfluid Liquid Model with Triplet Pairing for Superdeformed Bands in A ≈ 130-150 Region

NUCLEAR STRUCTURE 151,153,152Dy, 131,132Ce, 146,147,148,149,150Gd, 136,137Nd, 130La, 142Sm, 150,151Tb, 143Eu; calculated superdeformed band level energies, transition Eγ. Superfluid liquid model, triplet pairing.

doi: 10.1007/BF01301273
Citations: PlumX Metrics


1993PR01      J.Phys.(London) G19, 597 (1993)

K.V.Protasov, R.Piepenbring

Rotational Spectra of Nuclei: Equivalence of a superfluid liquid model, the cranking model and a model with a variable moment of inertia

NUCLEAR STRUCTURE 194Tl; calculated superdeformed band transition energies; deduced model equivalences. Superfluid liquid, cranking, variable moment of inertia models.

doi: 10.1088/0954-3899/19/4/014
Citations: PlumX Metrics


1992CA27      J.Phys.(London) G18, 1863 (1992)

J.Carbonell, K.V.Protasov

The Determination of Strong p(bar)p Scattering Length from Protonium Level Shifts

NUCLEAR REACTIONS 1H(p-bar, p-bar), E=low; calculated scattering lengths, protonium level shifts, widths. Coulomb corrections, spin-averaging.

doi: 10.1088/0954-3899/18/11/019
Citations: PlumX Metrics


1992DA07      Phys.Lett. 280B, 117 (1992)

O.D.Dalkarov, K.V.Protasov

Proton Electromagnetic Form Factor in the Time-Like Region

NUCLEAR STRUCTURE 1H; calculated electromagnetic form factor; deduced N(N-bar) interaction role. Time-like region.

doi: 10.1016/0370-2693(92)90783-Z
Citations: PlumX Metrics


1990DA21      Yad.Fiz. 52, 1670 (1990); Sov.J.Nucl.Phys. 52, 1052 (1990)

O.D.Dalkarov, J.Carbonell, K.V.Protasov

The Coupled-Channels Model for Describing the Low-Energy Nucleon-Antinucleon Interaction

NUCLEAR REACTIONS 1H(p-bar, p-bar), E at 100-300 MeV/c; calculated σ(E). Coupled-channels model.


1986DA27      Pisma Zh.Eksp.Teor.Fiz. 44, 496 (1986); JETP Lett.(USSR) 44, 638 (1986)

O.D.Dalkarov, K.V.Protasov

Ratio of the Real and Imaginary Parts of the (p-bar)p Scattering Amplitude near the (n-bar)n Threshold

NUCLEAR REACTIONS 1H(p-bar, p-bar), E at 0-200 MeV/c; calculated scattering amplitude real, imaginary part ratio; deduced (n-bar)-n threshold effects.


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