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NSR database version of May 24, 2024.

Search: Author = E.L.Bratkovskaya

Found 92 matches.

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2017MO33      Nucl.Phys. A967, 836 (2017)

P.Moreau, A.Palmese, W.Cassing, E.Seifert, T.Steinert, E.L.Bratkovskaya

Evidence for chiral symmetry restoration in heavy-ion collisions

NUCLEAR REACTIONS 197Au(197Au, K+), (197Au, K-), (197Au, π+), (197Au, π-), (197Au, Λ), (197Au, Σ0), E at √ sNN = 2-20 GeV; measured reaction products; deduced yield ratios K++, K--, (Λ+Σ0)/π; calculated yield ratios K++, K--, (Λ+Σ0)/π using PHSD (Parton-Hadron String Dynamics) transport approach.

doi: 10.1016/j.nuclphysa.2017.05.030
Citations: PlumX Metrics


2016BR14      Eur.Phys.J. A 52, 219 (2016)

E.L.Bratkovskaya, W.Cassing, P.Moreau, A.Palmese

Observables and open problems for NICA

doi: 10.1140/epja/i2016-16219-6
Citations: PlumX Metrics


2016CA05      Phys.Rev. C 93, 014902 (2016)

W.Cassing, A.Palmese, P.Moreau, E.L.Bratkovskaya

Chiral symmetry restoration versus deconfinement in heavy-ion collisions at high baryon density

doi: 10.1103/PhysRevC.93.014902
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2016MO12      Phys.Rev. C 93, 044916 (2016)

P.Moreau, O.Linnyk, W.Cassing, E.L.Bratkovskaya

Examinations of the early degrees of freedom in ultrarelativistic nucleus-nucleus collisions

doi: 10.1103/PhysRevC.93.044916
Citations: PlumX Metrics


2016PA40      Phys.Rev. C 94, 044912 (2016)

A.Palmese, W.Cassing, E.Seifert, T.Steinert, P.Moreau, E.L.Bratkovskaya

Chiral symmetry restoration in heavy-ion collisions at intermediate energies

doi: 10.1103/PhysRevC.94.044912
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2015LI41      Phys.Rev. C 92, 054914 (2015)

O.Linnyk, V.Konchakovski, T.Steinert, W.Cassing, E.L.Bratkovskaya

Hadronic and partonic sources of direct photons in relativistic heavy-ion collisions

doi: 10.1103/PhysRevC.92.054914
Citations: PlumX Metrics


2014CA40      Nucl.Phys. A932, 478c (2014)

W.Cassing, O.Linnyk, E.L.Bratkovskaya

Dynamics of strongly interacting parton-hadron matter

doi: 10.1016/j.nuclphysa.2014.07.007
Citations: PlumX Metrics


2014LI09      Phys.Rev. C 89, 034908 (2014)

O.Linnyk, W.Cassing, E.L.Bratkovskaya

Centrality dependence of the direct photon yield and elliptic flow in heavy-ion collisions at √ sNN = 200 GeV

doi: 10.1103/PhysRevC.89.034908
Citations: PlumX Metrics


2013BR06      Phys.Rev. C 87, 064907 (2013)

E.L.Bratkovskaya, J.Aichelin, M.Thomere, S.Vogel, M.Bleicher

System size and energy dependence of dilepton production in heavy-ion collisions at 1-2 ∼ GeV/nucleon energies

doi: 10.1103/PhysRevC.87.064907
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2013HA30      Nucl.Phys. A914, 392c (2013)

C.Hartnack, H.Oeschler, Y.Leifels, E.L.Bratkovskaya, J.Aichelin

What heavy ion can teach us about strange particles and what strange particles can teach us about heavy ions?

doi: 10.1016/j.nuclphysa.2013.05.010
Citations: PlumX Metrics


2013LI07      Phys.Rev. C 87, 014905 (2013)

O.Linnyk, W.Cassing, J.Manninen, E.L.Bratkovskaya, P.B.Gossiaux, J.Aichelin, T.Song, C.M.Ko

Dilepton production in proton-proton and Pb+Pb collisions at √ sNN=2.76 TeV

doi: 10.1103/PhysRevC.87.014905
Citations: PlumX Metrics


2013LI44      Phys.Rev. C 88, 034904 (2013)

O.Linnyk, V.P.Konchakovski, W.Cassing, E.L.Bratkovskaya

Photon elliptic flow in relativistic heavy-ion collisions: Hadronic versus partonic sources

doi: 10.1103/PhysRevC.88.034904
Citations: PlumX Metrics


2013OZ02      Phys.Rev. C 87, 024901 (2013)

V.Ozvenchuk, O.Linnyk, M.I.Gorenstein, E.L.Bratkovskaya, W.Cassing

Dynamical equilibration of strongly interacting "infinite" parton matter within the parton-hadron-string dynamics transport approach

doi: 10.1103/PhysRevC.87.024901
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2013OZ03      Phys.Rev. C 87, 064903 (2013)

V.Ozvenchuk, O.Linnyk, M.I.Gorenstein, E.L.Bratkovskaya, W.Cassing

Shear and bulk viscosities of strongly interacting "infinite" parton-hadron matter within the parton-hadron-string dynamics transport approach

doi: 10.1103/PhysRevC.87.064903
Citations: PlumX Metrics


2012KO03      Phys.Rev. C 85, 011902 (2012)

V.P.Konchakovski, E.L.Bratkovskaya, W.Cassing, V.D.Toneev, V.Voronyuk

Rise of azimuthal anisotropies as a signature of the quark-gluon plasma in relativistic heavy-ion collisions

doi: 10.1103/PhysRevC.85.011902
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2012KO15      Phys.Rev. C 85, 044922 (2012)

V.P.Konchakovski, E.L.Bratkovskaya, W.Cassing, V.D.Toneev, S.A.Voloshin, V.Voronyuk

Azimuthal anisotropies for Au + Au collisions in the parton-hadron transient energy range

doi: 10.1103/PhysRevC.85.044922
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2012LI12      Phys.Rev. C 85, 024910 (2012)

O.Linnyk, W.Cassing, J.Manninen, E.L.Bratkovskaya, C.M.Ko

Analysis of dilepton production in Au+Au collisions at √ sNN = 200 GeV within the parton-hadron-string dynamics transport approach

doi: 10.1103/PhysRevC.85.024910
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2012TO03      Phys.Rev. C 85, 034910 (2012)

V.D.Toneev, V.Voronyuk, E.L.Bratkovskaya, W.Cassing, V.P.Konchakovski, S.A.Voloshin

Theoretical analysis of a possible observation of the chiral magnetic effect in Au + Au collisions within the RHIC beam energy scan program

doi: 10.1103/PhysRevC.85.034910
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2012TO14      Phys.Rev. C 86, 064907 (2012)

V.D.Toneev, V.P.Konchakovski, V.Voronyuk, E.L.Bratkovskaya, W.Cassing

Event-by-event background in estimates of the chiral magnetic effect

doi: 10.1103/PhysRevC.86.064907
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2011BR07      Nucl.Phys. A856, 162 (2011)

E.L.Bratkovskaya, W.Cassing, V.P.Konchakovski, O.Linnyk

Parton-Hadron-String Dynamics at relativistic collider energies

doi: 10.1016/j.nuclphysa.2011.03.003
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2011BR08      Nucl.Phys. A855, 133c (2011)

E.L.Bratkovskaya

Theoretical view of SPS and RHIC dilepton measurements

doi: 10.1016/j.nuclphysa.2011.02.029
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2011LI15      Nucl.Phys. A855, 273c (2011)

O.Linnyk, W.Cassing, E.L.Bratkovskaya, J.Manninen

Dilepton production in the strongly interacting quark-gluon plasma

doi: 10.1016/j.nuclphysa.2011.02.057
Citations: PlumX Metrics


2011LI49      Phys.Rev. C 84, 054917 (2011)

O.Linnyk, E.L.Bratkovskaya, V.Ozvenchuk, W.Cassing, C.M.Ko

Dilepton production in nucleus-nucleus collisions at top CERN Super Proton Synchrotron energy of 158A GeV within the parton-hadron-string dynamics transport approach

doi: 10.1103/PhysRevC.84.054917
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2011VO07      Phys.Rev. C 83, 054911 (2011)

V.Voronyuk, V.D.Toneev, W.Cassing, E.L.Bratkovskaya, V.P.Konchakovski, S.A.Voloshin

Electromagnetic field evolution in relativistic heavy-ion collisions

doi: 10.1103/PhysRevC.83.054911
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2010KO32      Phys.Rev. C 82, 037902 (2010)

V.P.Konchakovski, E.L.Bratkovskaya, W.Cassing, M.I.Gorenstein

Jets propagation through a hadron-string medium

doi: 10.1103/PhysRevC.82.037902
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2009CA33      Nucl.Phys. A831, 215 (2009)

W.Cassing, E.L.Bratkovskaya

Parton-hadron-string dynamics: An off-shell transport approach for relativistic energies

doi: 10.1016/j.nuclphysa.2009.09.007
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2009GO06      Phys.Rev. C 79, 024907 (2009)

M.I.Gorenstein, M.Hauer, V.P.Konchakovski, E.L.Bratkovskaya

Fluctuations of the K/π ratio in nucleus-nucleus collisions: Statistical and transport models

doi: 10.1103/PhysRevC.79.024907
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2009KO08      Phys.Rev. C 79, 034910 (2009)

V.P.Konchakovski, M.Hauer, G.Torrieri, M.I.Gorenstein, E.L.Bratkovskaya

Forward-backward correlations in nucleus-nucleus collisions: Baseline contributions from geometrical fluctuations

doi: 10.1103/PhysRevC.79.034910
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2009LI48      Nucl.Phys. A830, 491c (2009)

O.Linnyk, E.L.Bratkovskaya, W.Cassing

Dileptons from the strongly-interacting Quark-Gluon Plasma within the Parton-Hadron-String-Dynamics (PHSD) approach

doi: 10.1016/j.nuclphysa.2009.10.106
Citations: PlumX Metrics


2008BR11      Nucl.Phys. A807, 214 (2008)

E.L.Bratkovskaya, W.Cassing

Dilepton production and off-shell transport dynamics at SIS energies

doi: 10.1016/j.nuclphysa.2008.04.004
Citations: PlumX Metrics


2008BR15      Phys.Rev. C 78, 034905 (2008)

E.L.Bratkovskaya, S.M.Kiselev, G.B.Sharkov

Direct photon production from hadronic sources in high-energy heavy-ion collisions

doi: 10.1103/PhysRevC.78.034905
Citations: PlumX Metrics


2008CA18      Phys.Rev. C 78, 034919 (2008)

W.Cassing, E.L.Bratkovskaya

Parton transport and hadronization from the dynamical quasiparticle point of view

doi: 10.1103/PhysRevC.78.034919
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2008KO20      Phys.Rev. C 78, 024906 (2008)

V.P.Konchakovski, B.Lungwitz, M.I.Gorenstein, E.L.Bratkovskaya

Multiplicity fluctuations in nucleus-nucleus collisions: Dependence on energy and atomic mass number

doi: 10.1103/PhysRevC.78.024906
Citations: PlumX Metrics


2008LI27      Nucl.Phys. A807, 79 (2008)

O.Linnyk, E.L.Bratkovskaya, W.Cassing

Evidence for non-hadronic interactions of charm degrees of freedom in heavy-ion collisions at relativistic energies

doi: 10.1016/j.nuclphysa.2008.03.016
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2007KO57      Phys.Rev. C 76, 031901 (2007)

V.P.Konchakovski, M.I.Gorenstein, E.L.Bratkovskaya

Multiplicity fluctuations in Au+Au collisions at ultrarelativistic energies

doi: 10.1103/PhysRevC.76.031901
Citations: PlumX Metrics


2007KO63      Phys.Lett. B 651, 114 (2007)

V.P.Konchakovski, M.I.Gorenstein, E.L.Bratkovskaya

Multiplicity fluctuations in proton-proton and nucleus-nucleus collisions

doi: 10.1016/j.physletb.2007.06.032
Citations: PlumX Metrics


2007LI15      Nucl.Phys. A786, 183 (2007)

O.Linnyk, E.L.Bratkovskaya, W.Cassing, H.Stocker

Charmonium dynamics in nucleus-nucleus collisions at SPS and FAIR energies

NUCLEAR REACTIONS In(In, X), Pb(Pb, X), E=158 GeV/nucleon; analyzed charmonium yields, supression features. Comover absorption model.

doi: 10.1016/j.nuclphysa.2007.01.090
Citations: PlumX Metrics


2007LI64      Phys.Rev. C 76, 041901 (2007)

O.Linnyk, E.L.Bratkovskaya, W.Cassing, H.Stocker

Charmonium dynamics in Au+Au collisions at √ s = 200 GeV

doi: 10.1103/PhysRevC.76.041901
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2006KO12      Phys.Rev. C 73, 034902 (2006)

V.P.Konchakovski, S.Haussler, M.I.Gorenstein, E.L.Bratkovskaya, M.Bleicher, H.Stocker

Particle number fluctuations in high-energy nucleus-nucleus collisions from microscopic transport approaches

NUCLEAR REACTIONS Pb(Pb, X), E=158 GeV/nucleon; calculated particle multiplicities, fluctuations, scaled variances. Hadron-string dynamics and ultra-relativistic quantum molecular dynamics models, comparison with data.

doi: 10.1103/PhysRevC.73.034902
Citations: PlumX Metrics


2006KO46      Phys.Rev.C 74, 064911 (2006)

V.P.Konchakovski, M.I.Gorenstein, E.L.Bratkovskaya, H.Stocker

Baryon number and electric charge fluctuations in Pb+Pb collisions at relativistic energies

NUCLEAR REACTIONS Pb(Pb, X), E=20-158 GeV/nucleon; calculated baryon number and net charge fluctuations. Hadron-string dynamics transport model, comparison with data.

doi: 10.1103/PhysRevC.74.064911
Citations: PlumX Metrics


2005BR13      Phys.Rev. C 71, 044901 (2005)

E.L.Bratkovskaya, W.Cassing, H.Stocker, N.Xu

Collective flow of open and hidden charm in Au+Au collisions at √ s = 200 GeV

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; analyzed charmed particles transverse momentum, collective flow, related features. Hadron-string-dynamics transport approach.

doi: 10.1103/PhysRevC.71.044901
Citations: PlumX Metrics


2005ST20      J.Phys.(London) G31, S929 (2005)

H.Stocker, E.L.Bratkovskaya, M.Bleicher, S.Soff, X.Zhu

Nonequilibrium models of relativistic heavy-ion collisions

NUCLEAR REACTIONS Pb(Pb, X), 197Au(197Au, X), E=high; analyzed collective flow, jet suppression, related data. Hydrodynamical and transport models.

doi: 10.1088/0954-3899/31/6/037
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2004BR04      Phys.Rev.Lett. 92, 032302 (2004)

E.L.Bratkovskaya, S.Soff, H.Stocker, M.van Leeuwen, W.Cassing

Evidence for Nonhadronic Degrees of Freedom in the Transverse Mass Spectra of Kaons from Relativistic Nucleus-Nucleus Collisions?

NUCLEAR REACTIONS C(C, X), Si(Si, X), 197Au(197Au, X), Pb(Pb, X), 1H(p, X), E=high; analyzed pion and kaon transverse mass spectra, inverse slope parameters; deduced partonic interactions. Transport models.

doi: 10.1103/PhysRevLett.92.032302
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2004BR23      Phys.Rev. C 69, 054903 (2004)

E.L.Bratkovskaya, A.P.Kostyuk, W.Cassing, H.Stocker

Charmonium chemistry in A + A collisions at relativistic energies

NUCLEAR REACTIONS U(S, X), Pb(Pb, X), 197Au(197Au, X), E=high; analyzed J/ψ yields, transverse energy, rapidity distributions. Several models compared.

doi: 10.1103/PhysRevC.69.054903
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2004BR24      Phys.Rev. C 69, 054907 (2004)

E.L.Bratkovskaya, M.Bleicher, M.Reiter, S.Soff, H.Stocker, M.van Leeuwen, S.A.Bass, W.Cassing

Strangeness dynamics and transverse pressure in relativistic nucleus-nucleus collisions

NUCLEAR REACTIONS 197Au(197Au, X), Pb(Pb, X), E=2-20000 GeV/nucleon; 1H, Be, Al, S, Cu, Au, Pb(p, X), E=high; analyzed pion, kaon, and hyperon yields, transverse mass spectra, rapidity distributions. Transport models.

doi: 10.1103/PhysRevC.69.054907
Citations: PlumX Metrics


2004BR26      Prog.Part.Nucl.Phys. 53, 225 (2004)

E.L.Bratkovskaya, M.Bleicher, W.Cassing, M.van Leeuwen, M.Reiter, S.Soff, H.Stocker, H.Weber

Strangeness dynamics in relativistic nucleus-nucleus collisions

NUCLEAR REACTIONS Pb(Pb, X), 197Au(197Au, X), E=high; calculated particle yields, transverse mass spectra, related features. Transport models, comparison with data.

doi: 10.1016/j.ppnp.2004.02.015
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2004CA25      Prog.Part.Nucl.Phys. 53, 211 (2004)

W.Cassing, K.Gallmeister, E.L.Bratkovskaya, C.Greiner, H.Stocker

Dynamics of strange, charm and high momentum hadrons in relativistic nucleus-nucleus collisions

NUCLEAR REACTIONS Pb(Pb, X), 197Au(197Au, X), E=high; calculated particle yields, J/ψ suppression factors. Transport models, comparison with data.

doi: 10.1016/j.ppnp.2004.02.006
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2004MI06      Phys.Rev. C 69, 015202 (2004)

A.Mishra, E.L.Bratkovskaya, J.Schaffer-Bielich, S.Schramm, H.Stocker

Mass modification of D meson in hot hadronic matter

doi: 10.1103/PhysRevC.69.015202
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2004MI47      Phys.Rev. C 70, 044904 (2004)

A.Mishra, E.L.Bratkovskaya, J.Schaffner-Bielich, S.Schramm, H.Stocker

Kaons and antikaons in hot and dense hadronic matter

NUCLEAR REACTIONS Ni(Ni, K+X), (Ni, K-X), E=1.93 GeV/nucleon; 197Au(197Au, K+X), (197Au, K-X), E=1.5 GeV/nucleon; calculated kaon spectra, σ(θ), directed and elliptic flow, medium modification effects. Chiral SU(3) model, comparisons with data.

doi: 10.1103/PhysRevC.70.044904
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2003BR08      Phys.Rev. C 67, 054905 (2003)

E.L.Bratkovskaya, W.Cassing, H.Stocker

Open charm and charmonium production at relativistic energies

NUCLEAR REACTIONS 1H(p, X), Pb(Pb, X), 197Au(197Au, X), E=high; calculated J/ψ yields, dissociation rates, rapidity distributions. Hadron-string dynamics transport approach, comparison with data.

doi: 10.1103/PhysRevC.67.054905
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2003CA34      Nucl.Phys. A727, 59 (2003)

W.Cassing, L.Tolos, E.L.Bratkovskaya, A.Ramos

Antikaon production in A + A collisions at SIS energies within an off-shell G-matrix approach

NUCLEAR REACTIONS 12C(12C, K+X), (12C, K-X), 58Ni(58Ni, K+X), (58Ni, K-X), 197Au(197Au, K+X), (197Au, K-X), E ≈ 1.5 GeV/nucleon; calculated kaon spectra, σ(θ), yield ratios; deduced in-medium effects. Off-shell transport theory, comparisons with data.

doi: 10.1016/j.nuclphysa.2003.07.010
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2003GO07      Eur.Phys.J. A 17, 275 (2003)

Ye.S.Golubeva, E.L.Bratkovskaya, W.Cassing, L.A.Kondratyuk

In-medium spectral functions of charmonia studied by (p-bar) + A reactions

NUCLEAR REACTIONS 1H, 12C, 208Pb(p-bar, X), E=5.7 GeV; calculated resonant charmonium production σ, D + D-bar and e- + e+ pair invariant mass spectra, medium effects. Multiple scattering Monte Carlo approach.

doi: 10.1140/epja/i2002-10151-4
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2003KO10      Yad.Fiz. 66, 155 (2003); Phys.Atomic Nuclei 66, 152 (2003)

L.A.Kondratyuk, E.L.Bratkovskaya, V.Yu.Grishina, M.Buscher, W.Cassing, H.Stroher

Near-Threshold Production of α0(980) Mesons in πN and NN Collisions and a0-f0 Mixing

NUCLEAR REACTIONS 1H(π-, X), (p, X), (n, X), E ≈ threshold; calculated a0 meson production σ, contributions to kaon pair production, isospin violation effects. Effective Lagrangian approach, one-pion exchange.

doi: 10.1134/1.1540670
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2003RE31      Nucl.Phys. A722, 142c (2003)

M.Reiter, E.L.Bratkovskaya, M.Bleicher, W.Bauer, W.Cassing, H.Weber, H.Stocker

Exploring isospin, strangeness and charm distillation in nuclear collisions

NUCLEAR REACTIONS 100Sn(100Sn, X), 132Sn(132Sn, X), E=2, 11 GeV/nucleon; calculated time evolution of pion yield ratios. Pb(Pb, X), 197Au(197Au, X), E ≈ 1-200 GeV/nucleon; analyzed pion and kaon yield ratios vs energy. Pb(Pb, X), E=158 GeV/nucleon; calculated J/ψ yields. Ultrarelativistic quantum molecular dynamics.

doi: 10.1016/S0375-9474(03)01350-2
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2003WE02      Phys.Rev. C 67, 014904 (2003)

H.Weber, E.L.Bratkovskaya, W.Cassing, H.Stocker

Hadronic observables at relativistic energies: Anything strange with strangeness?

NUCLEAR REACTIONS 197Au(197Au, X), E=4-10.7 GeV/nucleon; Pb(Pb, X), E=20-160 GeV/nucleon; 1H(p, X), E=4-160 GeV; calculated proton, pion, kaon, and hyperon rapidity distributions, excitation functions. Comparisons with data.

doi: 10.1103/PhysRevC.67.014904
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2002BR12      Phys.Lett. 529B, 26 (2002)

E.L.Bratkovskaya

ρ/ω Properties from Dilepton Spectra in pA Reactions at 12 GeV

NUCLEAR REACTIONS C, Cu(p, X), E=12 GeV; calculated dilepton invariant mass spectra, rapidity distributions; deduced vector meson production mechanism features. Semiclassical transport model.

doi: 10.1016/S0370-2693(02)01239-X
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2002BR39      J.Phys.(London) G28, 2423 (2002)

E.L.Bratkovskaya, V.Yu.Grishina, L.A.Kondratyuk, M.Buscher, W.Cassing

Production of a0 Mesons in pp and pn Reactions

NUCLEAR REACTIONS 1H(p, X), (n, X), E ≈ threshold; calculated a0 meson production σ. 1H(p, pK+K0), (p, pK+K-), E ≈ threshold; analyzed kaon pair invariant mass spectra, light scalar meson contribution.

doi: 10.1088/0954-3899/28/9/307
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2002CA40      Nucl.Phys. A707, 224 (2002)

W.Cassing, E.L.Bratkovskaya, O.Hansen

Probing Hadronic Formation Times with Antiprotons in p + A Reactions at AGS Energies

NUCLEAR REACTIONS Be, Cu, Au(p, p-barX), E at 12.3, 17.5 GeV/c; analyzed antiproton rapidity distributions, transverse mass; deduced reaction mechanism features. Transport approach with hadronic and string degrees of freedom.

doi: 10.1016/S0375-9474(02)00919-3
Citations: PlumX Metrics


2002WE13      Phys.Lett. 545B, 285 (2002)

H.Weber, E.L.Bratkovskaya, H.Stocker

Nucleus-nucleus collisions at high baryon densities

NUCLEAR REACTIONS Pb(Pb, X), E=20, 40, 80, 160 GeV/nucleon; calculated pion, kaon, and hyperon rapidity distributions. Ultrarelativistic quantum molecular dynamics, comparison with data.

doi: 10.1016/S0370-2693(02)02623-0
Citations: PlumX Metrics


2002WE14      Phys.Rev. C 66, 054903 (2002)

H.Weber, E.L.Bratkovskaya, H.Stocker

Baryon stopping and strange baryon and antibaryon production at ultrarelativistic energies

NUCLEAR REACTIONS Pb(Pb, X), E=40, 80, 160 MeV/nucleon; calculated proton, hyperon, antiproton, antihyperon rapidity distributions, baryon stopping effects. Ultrarelativistic quantum molecular dynamics, comparison with data.

doi: 10.1103/PhysRevC.66.054903
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2001BR04      Nucl.Phys. A681, 84c (2001)

E.L.Bratkovskaya, W.Cassing, C.Greiner, M.Effenberger, U.Mosel, A.Sibirtsev

Thermal and Chemical Equilibration of Hadronic Matter

doi: 10.1016/S0375-9474(00)00486-3
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2001BR13      Nucl.Phys. A686, 568 (2001)

E.L.Bratkovskaya, W.Cassing, U.Mosel

Perspectives of e+e- Production in pp, pd and pBe Reactions at SIS Energies

NUCLEAR REACTIONS 1,2H, Be(p, X), E=1-4.9 GeV; calculated dilepton invariant mass spectra, transverse momentum and rapidity distributions; deduced reaction mechanism features. Resonance-string approach, comparisons with data.

doi: 10.1016/S0375-9474(00)00557-1
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2001BR41      Nucl.Phys. A696, 761 (2001)

E.L.Bratkovskaya

e+e- Production in pA Reactions at SIS Energies

NUCLEAR REACTIONS C, Ca, Pb(p, X), E=1-4 GeV; calculated dilepton invariant mass spectra, transverse momentum and rapidity distributions. Transport model, various in-medium modification scenarios discussed.

doi: 10.1016/S0375-9474(01)01124-1
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2001CA46      Nucl.Phys. A691, 753 (2001)

W.Cassing, E.L.Bratkovskaya, A.Sibirtsev

Open Charm Production in Relativistic Nucleus-Nucleus Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E=high; calculated open charm meson production σ, transverse mass and rapidity distributions. Transport approach.

doi: 10.1016/S0375-9474(01)00562-0
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2000BR37      Nucl.Phys. A675, 661 (2000)

E.L.Bratkovskaya, W.Cassing, C.Greiner, M.Effenberger, U.Mosel, A.Sibirtsev

Aspects of Thermal and Chemical Equilibration of Hadronic Matter

NUCLEAR REACTIONS 12C(12C, X), 197Au(197Au, X), 208Pb(208Pb, X), E=1-160 GeV/nucleon; calculated time evolution of particle abundances, temperature vs radial-flow velocity plots, transverse mass spectra. BUU calculations.

doi: 10.1016/S0375-9474(00)00180-9
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2000CA22      Nucl.Phys. A674, 249 (2000)

W.Cassing, E.L.Bratkovskaya, S.Juchem

Excitation Functions of Hadronic Observables from SIS to RHIC Energies

NUCLEAR REACTIONS 197Au(197Au, X), E=high; calculated meson, dilepton multiplicities, relative yields, J/ψ survival factor, proton rapidity distributions. Hadron-string-dynamics transport theory.

doi: 10.1016/S0375-9474(00)00163-9
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2000GR30      Eur.Phys.J. A 9, 277 (2000)

V.Yu.Grishina, L.A.Kondratyuk, E.L.Bratkovskaya, M.Buscher, W.Cassing

Production of a0-Mesons in the Reactions πN → a0N and pp → da0+ at GeV Energies

NUCLEAR REACTIONS 1H(π-, X), E at 1.5-20 GeV/c; 1H(p, dX), E ≈ 2.6 GeV; calculated a0-meson production associated σ, σ(θ).

doi: 10.1007/s100500070045
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1999BR01      Phys.Lett. 445B, 265 (1999)

E.L.Bratkovskaya, C.M.Ko

Low-Mass Dileptons and Dropping Rho Meson Mass

NUCLEAR REACTIONS Ca(Ca, X), E=1 GeV/nucleon; analyzed dilepton invariant mass spectra; deduced no dropping of hadron masses in dense matter. Transport model.

doi: 10.1016/S0370-2693(98)01500-7
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1999BR08      Eur.Phys.J. A 4, 165 (1999)

E.L.Bratkovskaya, W.Cassing, L.A.Kondratyuk, A.Sibirtsev

On the Possibility of f0 Observation in Low Energy pp Collisions

NUCLEAR REACTIONS 1H(π-, X), (p, X), E at 1-14 GeV/c; calculated f0 meson production σ, contribution to kaon invariant mass spectrum.

doi: 10.1007/s100500050215
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1999BR25      Nucl.Phys. A653, 301 (1999)

E.L.Bratkovskaya, W.Cassing, M.Effenberger, U.Mosel

e+e- Production from pp Reactions at BEVALAC Energies

NUCLEAR REACTIONS 1H(p, X), E=1.04-4.9 GeV; calculated dilepton invariant mass spectra, rapidity spectra, excitation function; deduced ρ meson production features. Comparison with data.

doi: 10.1016/S0375-9474(99)00300-0
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1999CA02      Phys.Rep. 308, 65 (1999)

W.Cassing, E.L.Bratkovskaya

Hadronic and Electromagnetic Probes of Hot and Dense Nuclear Matter

doi: 10.1016/S0370-1573(98)00028-3
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1999EF03      Phys.Rev. C60, 027601 (1999)

M.Effenberger, E.L.Bratkovskaya, W.Cassing, U.Mosel

e+e- Pairs from π-A Reactions Reexamined

NUCLEAR REACTIONS 1n, 1H, 12C, 208Pb(π-, X), E=1.3 GeV; calculated dilepton invariant mass spectra; deduced π meson production role. Semiclassical transport model.

doi: 10.1103/PhysRevC.60.027601
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1999EF06      Phys.Rev. C60, 044614 (1999)

M.Effenberger, E.L.Bratkovskaya, U.Mosel

e+e- Pair Production from γA Reactions

NUCLEAR REACTIONS 12C, 40Ca, 208Pb(γ, ee+X), E=0.8, 1.5, 2.2 GeV; calculated dilepton invariant mass spectra; deduced contributions, in-medium effects. Semiclassical transport model.

doi: 10.1103/PhysRevC.60.044614
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1999GE04      Phys.Lett. 447B, 31 (1999)

J.Geiss, C.Greiner, E.L.Bratkovskaya, W.Cassing, U.Mosel

Charmonium Suppression with c(c-bar) Dissociation by Strings

NUCLEAR REACTIONS P, C, Al, Cu, W, U(p, X), E=200 GeV; U(S, X), E=200 GeV/nucleon; Pb(Pb, X), E=160 GeV/nucleon; calculated J/ψ survival probability; deduced effect of absorption by strings. Microscopic transport approach. Comparison with data.

doi: 10.1016/S0370-2693(98)01577-9
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1999WE05      Phys.Rev. C59, 919 (1999)

Th.Weidmann, E.L.Bratkovskaya, W.Cassing, U.Mosel

e+e- Pairs from π- A Reactions

NUCLEAR REACTIONS 1H(π-, X), E(cm)=1-2.2 GeV; calculated total σ. C, Ca, Pb(π-, X), E=1.3, 1.7 GeV; calculated dilepton invariant mass spectra σ(M); deduced in-medium effects. Coupled-channels BUU approach.

doi: 10.1103/PhysRevC.59.919
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1998BR07      Phys.Lett. 424B, 244 (1998)

E.L.Bratkovskaya, W.Cassing, U.Mosel

Meson m(T)-Scaling in Heavy-Ion Collisions at SIS Energies

NUCLEAR REACTIONS C(C, X), Ni(Ni, X), 197Au(197Au, X), E=high; calculated meson transverse mass spectra; deduced in-medium effects. Transport approach.

doi: 10.1016/S0370-2693(98)00213-5
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1998BR08      Nucl.Phys. A634, 168 (1998)

E.L.Bratkovskaya, W.Cassing, R.Rapp, J.Wambach

Dilepton Production and mT-Scaling at BEVALAC/SIS Energies

NUCLEAR REACTIONS C(C, X), Ca(Ca, X), E=1 GeV/nucleon; calculated dilepton spectra, mesons transverse mass spectra; deduced reaction mechanism features. 40Ca(γ, X), E=0.6-0.8 GeV; calculated η production σ. Covariant transport approach. Comparison with data.

doi: 10.1016/S0375-9474(98)00135-3
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1998CA03      Phys.Rev. C57, 916 (1998)

W.Cassing, E.L.Bratkovskaya, R.Rapp, J.Wambach

Probing the ρ Spectral Function in Hot and Dense Nuclear Matter by Dileptons

NUCLEAR REACTIONS W(p, X), (S, X), E=200 GeV/nucleon; 197Au(Pb, X), E=160 GeV/nucleon; calculated dilepton spectra; deduced ρ meson spectral function dependence. Covariant transport approach. Comparison with data.

doi: 10.1103/PhysRevC.57.916
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1997BR14      Nucl.Phys. A619, 413 (1997)

E.L.Bratkovskaya, W.Cassing

Dilepton Production from AGS to SPS Energies within a Relativistic Transport Approach

NUCLEAR REACTIONS Pb(Pb, X), E=160 GeV/nucleon; analyzed negative hadrons rapidity distributions. 197Au(Pb, X), E=160 GeV/nucleon; 9Be(p, X), E=10-450 GeV; Pb(Pb, X), E=10-160 GeV/nucleon; analyzed dilepton production related data. 197Au(S, X), E=200 GeV/nucleon; analyzed differential photon multiplicity. Convariant transport approach.

doi: 10.1016/S0375-9474(97)00140-1
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1997BR20      Nucl.Phys. A622, 593 (1997)

E.L.Bratkovskaya, W.Cassing, U.Mosel

Analysis of Kaon Production at SIS Energies

NUCLEAR REACTIONS Ni(Ni, X), E=1.0, 1.8 GeV/nucleon; 197Au(197Au, X), E=1.0 GeV/nucleon; analyzed π+ production σ vs momentum; Ni(Ni, X), E=0.8, 1.0, 1.8 GeV/nucleon; Pb(209Bi, X), E=0.8 GeV/nucleon; 197Au(197Au, X), E=1.0, 1.5 GeV/nucleon; analyzed K+ production σ vs momentum; deduced kaon potential features. Coupled channel transport approach.

doi: 10.1016/S0375-9474(97)00317-5
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1997CA07      Nucl.Phys. A614, 415 (1997)

W.Cassing, E.L.Bratkovskaya, U.Mosel, S.Teis, A.Sibirtsev

Kaon Versus Antikaon Production at SIS Energies

NUCLEAR REACTIONS Ni(Ni, X), E=0.8-1.85 GeV/nucleon; analyzed kaon, anti-kaon production, propogation data. Coupled-channel transport approach.

doi: 10.1016/S0375-9474(96)00461-7
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1997CA44      Nucl.Phys. A623, 570 (1997)

W.Cassing, E.L.Bratkovskaya

Production and Absorption of c(c-bar) Pairs in Nuclear Collisions at SPS Energies

NUCLEAR REACTIONS U(S, X), E=200 GeV/nucleon; Pb(Pb, X), E=160 GeV/nucleon; calculated central volume meson density; analyzed neutral transverse energy distributions, J/ψ survival probability; 1H(p, X), E=high; analyzed J/ψ production σ vs √s; U(p, X), (S, X), E=200 GeV/nucleon; analyzed J/ψ transverse momentum distribution; W(p, X), (S, X), E=200 GeV/nucleon; analyzed dimuon invariant mass spectra; C, 27Al, Cu, W, U(p, X), E=200 MeV/nucleon; analyzed J/ψ survival probability; deduced c(c-bar) production, absorption role.

doi: 10.1016/S0375-9474(97)00373-4
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1996BR10      Phys.Lett. 376B, 12 (1996)

E.L.Bratkovskaya, W.Cassing, U.Mosel

Dilepton Anisotropy from p + Be and Ca + Ca Collisions at BEVALAC Energies

NUCLEAR REACTIONS 9Be(p, X), 40Ca(40Ca, X), E=1-2.1 GeV/nucleon; calculated dilepton invariant mass spectra, anisotropy; deduced sources disentangling possibility.

doi: 10.1016/0370-2693(96)00302-4
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1995AL19      Phys.Rev. C52, 1972 (1995)

T.Alm, E.L.Bratkovskaya, G.Ropke, A.D.Sedrakian, V.D.Toneev

In-Medium Effects at Low Temperatures in the Photon Bremsstrahlung

NUCLEAR REACTIONS 1n(p, γ), E=10-100 MeV; calculated bremsstrahlung σ(E). In-medium effects, low temperatures.

doi: 10.1103/PhysRevC.52.1972
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1995BR12      Phys.Lett. 348B, 283 (1995)

E.L.Bratkovskaya, O.V.Teryaev, V.D.Toneev

Anisotropy of Dilepton Emission from Nuclear Collisions

NUCLEAR REACTIONS 1H(n, γ), (p, γ), E not given; calculated dilepton production related anisotropy coefficient M dependence. Other dilepton sources studied.

doi: 10.1016/0370-2693(95)00164-G
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1995BR13      Phys.Lett. 348B, 325 (1995)

E.L.Bratkovskaya, M.Schafer, W.Cassing, U.Mosel, O.V.Teryaev, V.D.Toneev

Anisotropy of Dilepton Emission from Nucleon-Nucleon Interactions

NUCLEAR REACTIONS 1n, 1H(p, γ), E=0.1-2.1 GeV; calculated anisotropy coefficient vs E, dilepton production differential σ. NN- bremsstrahlung, Δ-resonance.

doi: 10.1016/0370-2693(95)00140-G
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1995BR30      Phys.Lett. 362B, 17 (1995)

E.L.Bratkovskaya, W.Cassing, U.Mosel, O.V.Teryaev, A.I.Titov, V.D.Toneev

Decay Anisotropy of e+e- Sources from pN and pd Collisions

NUCLEAR REACTIONS 2,1H, 1n(p, X), E=1.26, 2.1 GeV; calculated e+e--pair decay associated anisotropy.

doi: 10.1016/0370-2693(95)01207-7
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1995TI01      Phys.Rev. C51, 227 (1995)

A.I.Titov, B.Kampfer, E.L.Bratkovskaya

Dielectron Production in Proton-Proton and Proton-Deuteron Collisions at 1-2 GeV

NUCLEAR REACTIONS 1H(p, X), E=1.084, 2.948 GeV; analyzed Δ-production σ data. 2,1H(p, X), E=1-5 GeV; analyzed di-electron production σ(E) ratio data; deduced dielectron production mechanism.

doi: 10.1103/PhysRevC.51.227
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1994BR13      Yad.Fiz. 57, No 5, 867 (1994); Phys.Atomic Nuclei 57, 924 (1994)

E.L.Bratkovskaya, B.Kampfer, A.V.Molochkov, A.V.Titov, B.L.Reznik

Hadronic Sources of Lepton-Pair Production in Proton-Deuteron Interactions at Initial Energies from 1 to 5 GeV

NUCLEAR REACTIONS 2H(p, X), E=1-5 GeV; calculated various lepton pair production contributions; deduced dominant hadronic sources.


1993KA05      Phys.Lett. 301B, 123 (1993)

B.Kampfer, A.I.Titov, E.L.Bratkovskaya

Estimates of Dielectron Production in pp and pd Reactions at 1-2 GeV

NUCLEAR REACTIONS 2,1H(p, X), E=1-2 GeV; calculated dielectron production σ. Vector dominance model, dynamical suppression mechanism.

doi: 10.1016/0370-2693(93)90732-W
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1991BR12      Yad.Fiz. 53, 934 (1991); Sov.J.Nucl.Phys. 53, 577 (1991)

E.L.Bratkovskaya, A.A.Goy, B.L.Reznik, A.I.Titov

Electrodisintegration of Polarized Deuterons and the Interaction in the Final State

NUCLEAR REACTIONS 2H(e, e'n), E not given; calculated σ, T20 vs neutron momentum, asymmetry vs Ep; deduced final state interactions role. Polarized target.


1990BR32      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 959 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 52, No.5, 142 (1990)

E.L.Bratkovskaya, A.A.Goi, S.M.Dorkin, B.L.Reznik, A.Yu.Umnikov

The Inclusive Reaction ed → e'np. Final-State Interaction Effects, y-Scaling, and the Structure of the Deuteron

NUCLEAR REACTIONS 2H(e, e'np), E not given; analyzed data; deduced other effects than 2H structure function. Final state interactions, y-scaling.


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