Alexei Anisovich

HISKP room 2.001
Phone: +49-228-73-2364
E-Mail: alexei@hiskp.uni-bonn.de

Research

Partial Wave Analysis

Publications

• J. Hartmann, H. Dutz, A. V. Anisovich et al. [CBELSA/TAPS Collaboration]
  "The N(1520) 3/2- helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions",
  Phys. Rev. Lett. 113 (2014) 062001, [arXiv:1407.2163 [nucl-ex]].
• A. V. Anisovich, R. Beck, V. Burkert, E. Klempt, M. E. McCracken, V. A. Nikonov, A. V. Sarantsev and R. A. Schumacher
  "Energy-independent PWA of the reaction γp → K⁺Λ",
  Eur. Phys. J. A 50 (2014) 129 , [arXiv:1404.4587 [nucl-ex]].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Comment on Narrow Structure in the Excitation Function of η Photoproduction off the Neutron",
  [arXiv:1402.7164 [nucl-ex]].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Sign ambiguity in the K&Sigma channel",
  Eur. Phys. J. A 49 (2013) 158 , [arXiv:1310.3610 [nucl-ex]].
• A. V. Anisovich, R. Beck, E. Klempt, V. A. Nikonov, A. V. Sarantsev, U. Thoma and Y. Wunderlich
  "Study of ambiguities in π^-p → ΛK⁰ scattering amplitudes",
  Eur. Phys. J. A 49 (2013) 121 , [arXiv:1306.5126 [hep-ph]].
• A. V. Anisovich, R. Beck, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Pion- and photo-induced transition amplitudes to ΛK, ΣK, and Nη",
  Eur. Phys. J. A 48 (2012) 88 , [arXiv:1205.2255 [nucl-th]].
• A. V. Anisovich, R. Beck, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Properties of baryon resonances from a multichannel partial wave analysis",
  Eur. Phys. J. A 48 (2012) 15; , [arXiv:1112.4937 [hep-ph]].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, A. V. Sarantsev, H. Schmieden and U. Thoma
  "Evidence for a negative-parity spin-doublet of nucleon resonances at 1.88GeV",
  Phys. Lett. B 711 (2012) 162; , [arXiv:1111.6151 [nucl-ex].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Evidence for a spin-quartet of nucleon resonances at 2GeV",
  Phys. Lett. B 711 (2012) 167; , [arXiv:1111.6150 [nucl-ex].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Nucleon resonances in the fourth resonance region",
  Eur. Phys. J. A 47, 153 (2011); , [arXiv:1109.0970 [hep-ph]].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "P-wave excited baryons from pion- and photo-induced hyperon production",
  Eur. Phys. J. A 47, 27 (2011); , [arXiv:1009.4803 [hep-ph]].
• A. V. Anisovich, E. Klempt, V. A. Nikonov, M. A. Matveev, A. V. Sarantsev and U. Thoma
  "Photoproduction of pions and properties of baryon resonances from a Bonn-Gatchina partial wave analysis",
  Eur. Phys. J. A 44 (2010) 203.
• A. V. Anisovich, I. Jaegle, E. Klempt, B. Krusche, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Photoproduction of η mesons off neutrons from a deuteron target",
  Eur. Phys. J. A 41 (2009) 13; , [arXiv:0809.3340 [hep-ph]].
• A. V. Sarantsev, A. V. Anisovich, V. A. Nikonov and H. Schmieden
  "Polarization degrees of freedom in near-threshold photoproduction of ω mesons in the π⁰γ decay channel",
  Eur. Phys. J. A 39 (2009) 61.
• V. A. Nikonov, A. V. Anisovich, E. Klempt, A. V. Sarantsev and U. Thoma
  "Further evidence for N(1900)P₁₃ from photoproduction of hyperons",
  Phys. Lett. B 662 (2008) 245.
• A. V. Anisovich, V. Kleber, E. Klempt, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Baryon resonances and polarization transfer in hyperon photoproduction",
  Eur. Phys. J. A 34 (2007) 243.
• A. V. Anisovich, V. V. Anisovich, E. Klempt, V. A. Nikonov and A. V. Sarantsev
  "Baryon-baryon and baryon-antibaryon interaction amplitudes in the spin-momentum operator expansion method",
  Eur. Phys. J. A 34 (2007) 129-152.
• A. V. Anisovich and A. V. Sarantsev
  "Partial decay widths of baryons in the spin-momentum operator expansion method",
  Eur. Phys. J. A 30 (2006) 427.
• E. Klempt, A. V. Anisovich, V. A. Nikonov, A. V. Sarantsev and U. Thoma
  "Phase Motion of Baryon Resonances",
  Eur. Phys. J. A 29 (2006) 307.
• A. V. Sarantsev, V. A. Nikonov, A. V. Anisovich, E. Klempt and U. Thoma
  "Decays of baryon resonances into Λ K⁺ Σ⁰ K⁺ and Σ⁺K⁰",
  Eur. Phys. J. A 25 (2005) 441.
• A. V. Anisovich, A. Sarantsev, O. Bartholomy, E. Klempt, V. A. Nikonov and U. Thoma
  "Photoproduction of baryons decaying into Nπ and Nη",
  Eur. Phys. J. A 25 (2005) 427.
• A. Anisovich, E. Klempt, A. Sarantsev and U. Thoma
  "Partial wave decomposition of pion and photoproduction amplitudes",
  Eur. Phys. J. A 24 (2005) 111.