Journale

2020

• The BGOOD experimental setup at ELSA
  S. Alef et al. Eur. Phys. J A 56 104 (2020)
• New data on gamma p -> eta p with polarized photons and protons and their implications for N* -> eta N decays. 
  J.Müller, J.Hartmann, M.Grüner et al.,  Phys. Lett. B 803, 135323 (2020)

2019

• Measurement of the Helicity Asymmetry E for the reaction gamma p -> pi0 p, 
  M. Gottschall et al., To be submitted to Eur. Phys. J.  A (2019)  arXiv:1904.12560v1

2018

• The eta'-carbon potential at low meson momenta
  M. Nanova, S. Friedrich, V. Metag, et al.,  Eur. Phys. J. A 54, 182 (2018)

2017

• Photoproduction of eta mesons from the neutron: Cross sections and double polarization observable E
  L. Witthauer ,M. Dieterle, et al. Eur. Phys. J. A 53, 58 (2017)
• Double-polarization observable G in neutral-pion photoproduction off the proton
  A. Thiel, H. Eberhardt, M. Lang, et al.,   Eur. Phys. J. A 53, 8 (2017)

2016

• Momentum dependence of the imaginary part of the omega- and eta' -nucleus optical potential
  S. Friedrich, M. Nanova, V. Metag et al., Eur. Phys. J. A 52, 297 (2016)
• Determination of the real part of the eta'-Nb optical potential
  M. Nanova, S. Friedrich, V. Metag, E. Ya. Paryev et al., Phys. Rev. C 94, 025205 (2016)

2015

• Photoproduction of omega mesons off the proton
  A. Wilson, V. Crede, et al., Phys. Lett. {\bf B 749}, 407 (2015)
• The polarization observables $T$, $P$, and $H$ and their impact on gamma p -> p pi0 multipoles
  J. Hartmann, H. Dutz, et al., Phys. Lett.  B 748, 212 (2015)

2014

• Measurement of polarisation observables in K0s Sigma+ photoproduction off the proton
  R. Ewald et al., Phys. Lett. B 738, 268 (2014) 
• The N(1520) 3/2- helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions
  J. Hartmann, H. Dutz, et al., Phys. Rev. Lett. 113, 062001 (2014)
• Measurement of the beam-helicity asymmetry $I^\circ$ in the photoproduction of $\pi^0\pi^\pm$ pairs off protons and off neutrons
  M. Oberle, et al., Eur. Phys. J. A 50, 54 (2014) 

2013

• Measurement of the beam-helicity asymmetry $I^\circ$ in the photoproduction of $\pi^0$ pairs off the proton and off the neutron
  M. Oberle, B. Krusche, et al., Phys. Lett.  B 721, 237 (2013) 

2012

• Well-established nucleon resonances revisited by double-polarization measurements 
  A. Thiel et al., arXiv:1207.2686 [nucl-ex]
• Anomaly in the K⁰Σ⁺ photoproduction cross section off the proton at the K^* threshold
  R. Ewald et al., Phys. Lett. B 713 (2012) 180

2011

• Photoproduction of neutral pions off protons
  V. Crede et al., Phys. Rev. C 84 (2011) 055203
• Quasi-free photoproduction of η-mesons off the deuteron
  I. Jaegle et al., Eur. Phys. J. A 47 (2011)
• Photoproduction of ω mesons on nuclei near the production threshold
  M. Nanova et al., Eur. Phys. J. A 47 (2011)
• Photoproduction of η'-mesons off the deuteron
  I. Jaegle et al., Eur. Phys. J. A 47 (2011)

2010

• In-medium ω mass from the γ + Nb -> π⁰γ + X reaction
  M. Nanova et al., Phys. Rev. C 82 (2010) 035209
• Photoproduction of meson pairs: First measurements of the polarization observable I^s
  E. Gutz et al., Phys. Lett. B 687 (2010) 11-15
• Measurement of the beam asymmetry Σ in the forward direction for γp -> pπ⁰
  N.Sparks et al., Phys. Rev. C 81 (2010) 065210

2009

• Photoproduction of η and η' mesons off protons
  V. Crede et al., Phys. Rev. C 80 (2009) 055202,   nucl-ex/arXiv:0909.1248
• Linearly polarised photon beams at ELSA and measurement of the beam asymmetry in π⁰-photoproduction off the proton
  D. Elsner et al., Eur. Phys. J. A 39 (2009) 373,   nucl-ex/arXiv:0810.1849
• Polarization degrees of freedom in near-threshold photoproduction of ω mesons in the π⁰γ decay channel
  A. Sarantsev et al., Eur. Phys. J. A 39 (2009) 61,   hep-ex/arXiv:0806.4477

2008

• Beam asymmetry in near threashold ω photoproduction off the proton
  Frank Klein et al., Phys. Rev. D 78 (2008) 117101,  nucl-ex/arXiv:0807.0594
• Evidence for a Parity Doublet Δ(1920) P33 and Δ(1949) D33 from γp -> pπ⁰η
  I. Horn et al., Phys. Rev. Let 101 (2008) 202002
• Study of the Reaction γ p -> p π⁰ η
  I. Horn et al., Eur. Phys. J. A 38 (2008) 173,   nucl-ex/arXiv:0806.4251
• Photoproduction of η-mesons off nuclei for E_γ < 2.2 GeV
  T. Mertens et al., Eur. Phys. J. A 38 (2008) 195,   nucl-ex/arXiv:0810.2678
• Nucleon resonance decay by the K⁰Σ⁺ channel
  R. Castelijns et al., Eur. Phys. J. A 35 (2008) 39,   nucl-ex/0702033
• Measurement of the beam asymmetry Σ in π⁰ η production off the proton with the CBELSA/TAPS experiment
  E. Gutz, V. Sokhoyan, H. van Pee et al., Eur. Phys. J. A 35 (2008) 39
• K⁰π⁰Σ⁺ and K^*0Σ⁺ photoproduction off the proton
  M. Nanova et al., Eur. Phys. J. A 35 (2008) 333, nucl-ex/arXiv:0803.2146
• Modification of the ω-meson lifetime in nuclear matter
  M. Kotulla, D. Trnka, P. Mühlich et al., Phys. Rev. Lett. 100 (2008) 192302, nucl-ex/arXiv:0802.0989
• Quasi-free photoproduction of η-mesons off the neutron
  I. Jaegle, T. Mertens et al., Phys. Rev. Lett. 100 (2008) 252002, nucl-ex/arXiv:0804.4841
• N* and Δ* decays into Nπ⁰π⁰
  U. Thoma, M. Fuchs et al., Phys. Lett. B 659 (2008) 87

2007

• Baryon resonances and polarization transfer in hyperon photoproduction 
  A. V. Anisovich et al., Eur. Phys. J. A 34 (2007) 243,arXiv:0707.3596v2
• Measurement of the beam asymmetry in η-photoproduction off the proton 
  D. Elsner et al., Eur. Phys. J. A 33 (2) (2007) 147, nucl-ex/0702032
• Photoproduction of η-mesons off protons 
  O. Bartholomy et al., Eur. Phys. J. A 33 (2) (2007) 133
• Photoproduction of π⁰-ω off protons for E_γ < 3 GeV 
  J. Junkersfeld et al., Eur. Phys. J. A 31 (2007) 365
• Photoproduction of π⁰-mesons off protons from the Δ(1232) region to E_γ = 3 GeV 
  H. van Pee et al., Eur. Phys. J. A 31 (2007) 61

2005

• Neutral pion photoproduction off protons in the energy range 0.3 GeV < E_γ < 3 GeV 
  O. Bartholomy et al., Phys. Rev. Lett. 94, 012003 (2005),hep-ex/0407022
• Photoproduction of η mesons off protons for photon energies from 0.75 GeV to 3 GeV 
  V. Crede et al., Phys. Rev. Lett. 94, 012004 (2005), hep-ex/0311045

Publikationen von Experimenten an MAMI

2006

• Measurement of the LT-asymmetry in π⁰electroproduction at the energy of the Δ(1232) resonance
  D. Elsner, A. Süle et al., Eur. Phys. J. A 27, 91-97(2006), nucl-ex/0507014
• Photo- and electro-excitation of the Δ-resonance
  H. Schmieden, Eur. Phys. J. A 28, s01, 91 (2006)

2005

• Measurement of the electric form factor of the neutron at Q² = 0.3-0.8 (GeV/c)²
  D.I. Glazier, M. Seimetz et al., Eur. Phys. J. A24, 101-109 (2005), nucl-ex/0410026

2004

• Measurement of R_lt and A_tl in the ⁴He(e,e'p)³H Reaction at p_miss of 130-300 MeV/c 
  K.A. Aniol, et al., Eur. Phys. J. A22, 449-454 (2004), nucl-ex/0408013
• The neutron charge form factor and target analyzing powers from ³He^→(e^→,e'n)-scattering 
  J. Bermuth, et al., Phys. Lett. B564, 199-204 (2004), nucl-ex/0303015

2003

• Final State Interaction Effects in pol ³He(e^→,e'p) 
  C. Carasco, et al., Phys. Lett. B559, 41-48 (2003), nucl-ex/0301016

2002

• Measurement of the beam-helicity asymmetry in the p(e^→,e'p) π⁰ reaction at the energy of the Δ(1232) resonance
  P. Bartsch et al., Phys. Rev. Lett. 88, 142001 (2002),nucl-ex/0112009
• Neutral pion threshold production at Q²=0.05 (GeV/c)² and Chiral Perturbation Theory 
  H. Merkel et al., Phys. Rev. Lett. 88, 012301 (2002),nucl-ex/0108020
• Precise Neutron Magnetic Form Factors 
  G. Kubon et al., Phys. Lett. B524, (2002), nucl-ex/0107016
• The focal plane proton-polarimeter of the 3-spectrometer setup at MAMI
  T. Pospischil et al., Nucl. Instrum. Meth. A483, 713-725(2002), nucl-ex/0010007
• The horizontal drift chambers for the focal plane proton-polarimeter of the 3-spectrometer setup at MAMI
  T. Pospischil et al., Nucl. Instrum. Meth. A483, 726-733(2002) (pdf)

2001

• Polarization transfer in the ⁴He(e^→,e'p^→)³H reaction 
  S. Dieterich et al., Phys. Lett. B500, (2001), nucl-ex/0011008
• Measurement of G_Ep/G_Mp via polarization transfer at Q² = 0.4 (GeV/c)²
  T. Pospischil et al., Eur. Phys. J. A12, 125-127(2001) (pdf)
• Measurement of the recoil polarization in the p(e^→,e'p^→) π⁰ reaction at the Δ(1232) resonance
  T. Pospischil et al., Phys. Rev. Lett. 86, 2959 (2001),nucl-ex/0010020  (pdf)
• Coherent π⁰ threshold production from the deuteron at Q² = 0.1 (GeV/c)² 
  I. Ewald et al., Phys. Lett. B500, (2001), nucl-ex/0010008

2000

• A polarization relation and the measurement of the longitudinal response in pseudoscalar meson electroproduction off the nucleon
  H. Schmieden and L. Tiator, Eur. Phys. J. A8, 15 (2000) nucl-th/9909046

1999

• Determination of the neutron electric form factor in the D(e^→,e'n^→)p reaction and the influence of nuclear binding
  C. Herberg, M. Ostrick et al.,Eur. Phys. J. A5, 131-135(1999) (pdf)
• Measurement of the neutron electric formfactor G_Enin the quasifree D(e^→,e'n^→)p reaction 
  M. Ostrick, C. Herberg et al., Phys. Rev. Lett. 83, 276-279 (1999) (pdf)
• High-precision Studies of the ³He(e,e'p) Reaction at the Quasielastic Peak 
  R.E.J. Florizoneet al., Phys. Rev. Lett. 83, 2308 (1999),nucl-ex/9909046

1998

• Proton Polarization in the p(e^→,e'p^→) π⁰Reaction and the Measurement of Quadrupole Components in the N to Δ Transition
  H. Schmieden, Eur. Phys. J. A1, 427-433(1998), nucl-th/9712057

1997

• Electromagnetic nucleon form factors in the spacelike region
  F. Klein, H. Schmieden, Nucl. Phys. A623, 323c (1997)

Siehe auch:

Liste der Publikationen @ A1-Kollaboration

Liste der Publicationen @ A3-Kollaboration