B3. Chirale Dynamik mit (nicht-)seltsamen Quarks

B. Kubis, U.-G. Meißner

Dieses Teilprojekt konzentriert sich auf das Studium chiraler Dynamik, mit und ohne Seltsamkeit, i.w. auf drei Gebieten: Mesonzerfälle, Meson-Baryon-Streuung und Meson-Photo-/Elektro-produktion, sowie Pion-Nukleon-Streuung. Ein starkes gemeinsames Element ist die Kombination von Effektiven Feldtheorien, die per Definition auf den Bereich kleiner Energien beschränkt sind, mit nicht-perturbativen Methoden wie Dispersionsrelationen und Unitarisierungsvorschriften. Auf-bauend auf den Fortschritten der letzten Förderperiode planen wir sowohl weitere systematische Verbesserungen als auch phänomenologische Anwendungen in allen drei Gebieten.

Publikationen

Veröffentlichte und akzeptierte Beiträge

I. Caprini, P. Masjuan, J. Ruiz de Elvira and J. J. Sanz-Cillero

„Uncertainty estimates of the σ-pole determination by Padé approximants″,
Phys. Rev. D 93 (2016) 076004, [arXiv:1602.02062 [hep-ph]].

A. G. Gómez Nicola and J. Ruiz de Elvira

„Pseudoscalar susceptibilities and quark condensates: chiral restoration and lattice screening masses″,
JHEP 1603 (2016) 186, [arXiv:1602.01476 [hep-ph]].

M. Hoferichter, J. Ruiz de Elvira, B. Kubis and U.-G. Meißner

„Roy-Steiner-equation analysis of pion-nucleon scattering″,
Phys. Rept. 625 (2016) 1, [arXiv:1510.06039 [hep-ph]].

A. Crivellin, J. Heeck and P. Stoffer

„A perturbed lepton-specific two-Higgs-doublet model facing experimental hints for physics beyond the Standard Model″,
Phys. Rev. Lett. 116 (2016) 081801, [arXiv:1507.07567 [hep-ph]].

M. Hoferichter, J. Ruiz de Elvira, B. Kubis and U.-G. Meißner

„Matching pion-nucleon Roy-Steiner equations to chiral perturbation theory″,
Phys. Rev. Lett. 115 (2015) 192301, [arXiv:1507.07552 [nucl-th]].

M. Hoferichter, J. Ruiz de Elvira, B. Kubis and U.-G. Meißner

„High-Precision Determination of the Pion-Nucleon σ Term from Roy-Steiner Equations″,
Phys. Rev. Lett. 115 (2015) 092301, [arXiv:1506.04142 [hep-ph]].

G. Colangelo, M. Hoferichter, M. Procura and P. Stoffer

„Dispersion relation for hadronic light-by-light scattering: theoretical foundations″,
JHEP 1509 (2015) 074, [arXiv:1506.01386 [hep-ph]].

B. Kubis and J. Plenter

„Anomalous decay and scattering processes of the η meson″,
Eur. Phys. J. C 75 (2015) 283, [arXiv:1504.02588 [hep-ph]].

D. Rönchen, M. Döring, H. Haberzettl, J. Haidenbauer, U.-G. Meißner and K. Nakayama

„Eta photoproduction in a combined analysis of pion- and photon-induced reactions″,
Eur. Phys. J. A 51 (2015) 70, [arXiv:1504.01643 [nucl-th]].

L. Roca, M. Mai, E. Oset and U.-G. Meißner

„Predictions for the Λ_b → J/ψ Λ(1405) decay″,
Eur. Phys. J. C 75 (2015) 218, [arXiv:1503.02936 [hep-ph]].

R. Navarro Pérez, E. Ruiz Arriola and J. Ruiz de Elvira

„Self-consistent statistical error analysis of ππ scattering″,
Phys. Rev. D 91 (2015) 074014, [arXiv:1502.03361 [hep-ph]].

G. Colangelo, E. Passemar and P. Stoffer

„A dispersive treatment of K_l4 decays″,
Eur. Phys. J. C 75 (2015) 172, [arXiv:1501.05627 [hep-ph]].

M. Mai and U.-G. Meißner

„Constraints on the chiral unitary ‾KN amplitude from πΣ K⁺ photoproduction data″,
Eur. Phys. J. A 51 (2015) 30, [arXiv:1411.7884 [hep-ph]].

B. Ananthanarayan, I. Caprini and B. Kubis

„Constraints on the ωπ form factor from analyticity and unitarity″,
Eur. Phys. J. C 74 (2014) 3209, [arXiv:1410.6276 [hep-ph]].

M. Hoferichter, B. Kubis, S. Leupold, F. Niecknig and S. P. Schneider

„Dispersive analysis of the pion transition form factor″,
Eur. Phys. J. C 74 (2014) 3180, [arXiv:1410.4691 [hep-ph]].

P. Masjuan, J. Ruiz de Elvira and J. J. Sanz-Cillero

„Precise determination of resonance pole parameters through Padé approximants″,
Phys. Rev. D 90 (2014) 097901, [arXiv:1410.2397 [hep-ph]].

G. Colangelo, M. Hoferichter, B. Kubis, M. Procura and P. Stoffer

„Towards a data-driven analysis of hadronic light-by-light scattering″,
Phys. Lett. B 738 (2014) 6, [arXiv:1408.2517 [hep-ph]].

T. Ledwig, J. Nieves, A. Pich, E. Ruiz Arriola and J. Ruiz de Elvira

„Large-N_c naturalness in coupled-channel meson-meson scattering″,
Phys. Rev. D 90 (2014) 114020, [arXiv:1407.3750 [hep-ph]].

T. Cohen, F. J. Llanes-Estrada, J. R. Pelaez and J. Ruiz de Elvira

„Nonordinary light meson couplings and the 1/N_c expansion″,
Phys. Rev. D 90 (2014) 036003, [arXiv:1405.4831 [hep-ph]].

D. Rönchen, ..., U.-G. Meißner et al.

„Photocouplings at the Pole from Pion Photoproduction″,
Eur. Phys. J. A 50 (2014) 101, [arXiv:1401.0634 [nucl-th]].

A. Gomez Nicola, J. Ruiz de Elvira and R. Torres Andres,

„Chiral Symmetry Restoration and Scalar-Pseudoscalar partners in QCD″,
Phys. Rev. D 88 (2013) 076007, [arXiv:1304.3356 [hep-ph]].

M. Döring, M. Mai and U.-G. Meißner

„Finite volume effects and quark mass dependence of the N(1535) and N(1650)″,
Phys. Lett. B 722 (2013) 185, [arXiv:1302.4065 [hep-lat]].

D. Rönchen, ..., U.-G. Meißner et al.

„Coupled-channel dynamics in the reactions πN → πN, ηN, KΛ, KΣ″,
Eur. Phys. J. A 49 (2013) 44, [arXiv:1211.6998 [nucl-th]].

M. Hoferichter, B. Kubis and D. Sakkas,

„Extracting the chiral anomaly from γπ → ππ″,
Phys. Rev. D 86 (2012) 116009, [arXiv:1210.6793 [hep-ph]].

M. Mai and U.-G. Meißner

„Pion photoproduction off the proton in a gauge-invariant chiral unitary framework″,
Phys. Rev. D 86 (2012) 094033, [arXiv:1207.4923 [nucl-th]].

S. P. Schneider, B. Kubis and F. Niecknig

„The ω → π⁰ γ^* and φ → π⁰ γ^* transition form factors in dispersion theory″,
Phys. Rev. D 86 (2012) 054013, [arXiv:1206.3098 [hep-ph]].

M. Hoferichter, C. Ditsche, B. Kubis and U.-G. Meißner

„Dispersive analysis of the scalar form factor of the nucleon″,
JHEP 1206 (2012) 063, [arXiv:1204.6251 [hep-ph]].

C. Ditsche, M. Hoferichter, B. Kubis and U.-G. Meißner

„Roy-Steiner equations for pion-nucleon scattering″,
JHEP 1206 (2012) 043, [arXiv:1203.4758 [hep-ph]].

F. Niecknig, B. Kubis and S. P. Schneider

„Dispersive analysis of ω → 3π and φ → 3π decays″,
Eur. Phys. J. C 72 (2012) 2014, [arXiv:1203.2501 [hep-ph]].

F.-K. Guo, B. Kubis and A. Wirzba

„Anomalous decays of η' and η into four pions″,
Phys. Rev. D 85 (2012) 014014, [arXiv:1111.5949 [hep-ph]].

J. Haidenbauer and U.-G. Meißner

„To bind or not to bind: The H-dibaryon in light of chiral effective field theory″,
Phys. Lett. B 706 (2011) 100, [arXiv:1109.3590 [hep-ph]].

M. Döring and U.-G. Meißner

„Kaon-nucleon scattering lengths from kaonic deuterium experiments revisited″,
Phys. Lett. B 704 (2011) 663, [arXiv:1108.5912 [nucl-th]].

D. Ruic, M. Mai and U.-G. Meißner

„η-photoproduction in a gauge-invariant chiral unitary framework″,
Phys. Lett. B 704 (2011) 659, [arXiv:1108.4825 [nucl-th]].

F. Stollenwerk, C. Hanhart, A. Kupsc, U.-G. Meißner and A. Wirzba

„Model-independent approach to η → π⁺ π^- γ and η' → π⁺ π^- γ″,
Phys. Lett. B 707 (2012) 184, [arXiv:1108.2419 [nucl-th]].

V. Baru, C. Hanhart, M. Hoferichter, B. Kubis, A. Nogga and D. R. Phillips

„Precision calculation of threshold π^- d scattering, π N scattering lengths, and the GMO sum rule″,
Nucl. Phys. A 872 (2011) 69, [arXiv:1107.5509 [nucl-th]].

P. Adlarson, ..., U.-G. Meißner et al. [WASA-at-COSY Collaboration]

„Exclusive Measurement of the η → π⁺ π^- γ Decay″,
Phys. Lett. B 707 (2012) 243, [arXiv:1107.5277 [nucl-ex]].

M. Hoferichter, D. R. Phillips and C. Schat

„Roy-Steiner equations for γ γ → π π″,
Eur. Phys. J. C 71 (2011) 1743, [arXiv:1106.4147 [hep-ph]].

S. Ceci, M. Döring, C. Hanhart, S. Krewald, U.-G. Meißner and A. ��varc

„Relevance of complex branch points for partial wave analysis″,
Phys. Rev. C 84 (2011) 015205, [arXiv:1104.3490 [nucl-th]].

J. Gasser, B. Kubis and A. Rusetsky

„Cusps in K → 3π decays: a theoretical framework″,
Nucl. Phys. B 850 (2011) 96, [arXiv:1103.4273 [hep-ph]].

S. J. Brodsky, F. K. Guo, C. Hanhart and U.-G. Meißner

„Isospin splittings of doubly heavy baryons″,
Phys. Lett. B 698 (2011) 251, [arXiv:1101.1983 [hep-ph]].

P. C. Bruns, M. Mai and U.-G. Meißner

„Chiral dynamics of the S11(1535) and S11(1650) resonances revisited″,
Phys. Lett. B 697 (2011) 254, [arXiv:1012.2233 [nucl-th]].

S. P. Schneider, B. Kubis and C. Ditsche

„Rescattering effects in η → 3 π decays″,
JHEP 1102 (2011) 028, [arXiv:1010.3946 [hep-ph]].

M. Döring, C. Hanhart, F. Huang, S. Krewald, U.-G. Meißner and D. Rönchen

„The reaction π⁺ p → K⁺ Σ⁺ in a unitary coupled-channels model″,
Nucl. Phys. A 851 (2011) 58, [arXiv:1009.3781 [nucl-th]].

A. Sibirtsev, J. Haidenbauer, S. Krewald and U.-G. Meißner

„Analysis of recent eta photoproduction data″,
Eur. Phys. J. A 46 (2010) 359, [arXiv:1007.3140 [nucl-th]].

B. Kubis and R. Schmidt

„Radiative corrections in K → π l⁺l^- decays″,
Eur. Phys. J. C 70 (2010) 219, [arXiv:1007.1887 [hep-ph]].

V. Baru, C. Hanhart, M. Hoferichter, B. Kubis, A. Nogga and D. R. Phillips

„Precision calculation of the π^- deuteron scattering length and its impact on threshold π N scattering″,
Phys. Lett. B 694 (2011) 473, [arXiv:1003.4444 [nucl-th]].

M. Döring, E. Oset and U.-G. Meißner

„Evaluation of the polarization observables I^S and I^C in the reaction γ p → π⁰ ηp″,
Eur. Phys. J. 46 (2010) 315, [arXiv:1003.0097 [nucl-th]].

A. Sibirtsev, J. Haidenbauer, S. Krewald and U.-G. Meißner

„Primakoff effect in eta-photoproduction off protons″,
Eur. Phys. J. A 44 (2010) 169, [arXiv:1001.0646 [hep-ph]].

K. Ottnad, B. Kubis, U.-G. Meißner and F. K. Guo

„New insights into the neutron electric dipole moment″,
Phys. Lett. B 687 (2010) 42, [arXiv:0911.3981 [hep-ph]].

F. Huang, A. Sibirtsev, J. Haidenbauer, S. Krewald and U.-G. Meißner

„Backward pion-nucleon scattering″,
Eur. Phys. J. A 44 (2010) 81, [arXiv:0910.4275 [nucl-th]].

B. Kubis and S. P. Schneider

„The cusp effect in η' → ηππ decays″,
Eur. Phys. J. C 62 (2009) 511;, [arXiv:0904.1320 [nucl-th]].

M. Hoferichter, B. Kubis and U.-G. Meißner

„Isospin violation in low-energy pion-nucleon scattering revisited″,
Nucl. Phys. A 833 (2010) 18, [arXiv:0909.4390 [hep-ph]].

F. K. Guo, C. Hanhart and U.-G. Meißner

„On the extraction of the light quark mass ratio from the decays ψ' → J/ψ π⁰ (η)″,
Phys. Rev. Lett. 103 (2009) 082003, [Erratum-ibid. 104 (2010) 109901]

M. Mai, P. C. Bruns, B. Kubis and U.-G. Meißner

„Aspects of meson-baryon scattering in three- and two-flavor chiral perturbation theory″,
Phys. Rev. D 80 (2009) 094006, [arXiv:0905.2810 [hep-ph]].

H. Krebs, E. Epelbaum and U.-G. Meißner

„Redundancy of the off-shell parameters in chiral effective field theory with explicit spin-3/2 degrees of freedom″,
Phys. Lett. B 683 (2010) 222, [arXiv:0905.2744 [hep-th]].

F. K. Guo, C. Hanhart and U.-G. Meißner

„Implications of heavy quark spin symmetry on heavy meson hadronic molecules″,
Phys. Rev. Lett. 102 (2009) 242004, [arXiv:0905.2744 [hep-ph]].

M. Döring, C. Hanhart, F. Huang, S. Krewald and U.-G. Meißner

„Analytic properties of the scattering amplitude and resonances parameters in a meson exchange model″,
Nucl. Phys. A 829 (2009) 170, [arXiv:0903.4337 [nucl-th]].

M. Hoferichter, B. Kubis and U.-G. Meißner

„Isospin breaking in the pion-nucleon scattering lengths″,
Phys. Lett. B 678 (2009) 65, [arXiv:0903.3890 [hep-ph]].

M. Döring, C. Hanhart, F. Huang, S. Krewald and U.-G. Meißner

„The role of the background in the extraction of resonance contributions from meson-baryon scattering″,
Phys. Lett. bf B 681 (2009) 26, [arXiv:0903.1781 [nucl-th]].

A. Sibirtsev, J. Haidenbauer, F. Huang and U.-G. Meißner

„Backward pion photoproduction″,
Eur. Phys. J. A 40 (2009) 65, [arXiv:0903.0535 [hep-ph]].

J. Gasser, V. E. Lyubovitskij and A. Rusetsky

„Hadronic Atoms″,
Ann. Rev. Nucl. Part. Sci. 59 (2009) 169, [arXiv:0903.0257 [hep-ph]].

A. Mart��nez Torres, K. P. Khemchandani, U.-G. Meißner and E. Oset

„Searching for signatures around 1920 MeV of a N* state of three hadron nature″,
Eur. Phys. J. A 41 (2009) 361, [arXiv:0902.3633 [nucl-th]].

A. Sibirtsev, J. Haidenbauer, S. Krewald, U.-G. Meißner and A. W. Thomas

„Neutral pion photoproduction at high energies″,
Eur. Phys. J. A 41 (2009) 71, [arXiv:0902.1819 [hep-ph]].

F. K. Guo, C. Hanhart and U.-G. Meißner

„Interactions between heavy mesons and Goldstone bosons from chiral dynamics″,
Eur. Phys. J. A 40 (2009) 171, [arXiv:0901.1597 [hep-ph]].

B. Liu, M. Büscher, F. K. Guo, C. Hanhart and U.-G. Meißner

„Final state interactions in the decays J/ψ → VPP″,
Eur. Phys. J. C 63 (2009) 93, [arXiv:0901.1185 [hep-ph]].

F. K. Guo, C. Hanhart, F. J. Llanes-Estrada and U.-G. Meißner

„Quark mass dependence of the pion vector form factor″,
Phys. Lett. B (2009) 90, [arXiv:0812.3270 [hep-ph]].

C.-O. Gullström, A. Kupsc��nd A. Rusetsky

„Predictions for the cusp in η → 3π⁰ decay″,
Phys. Rev. C 79 (2009) 028201, [arXiv:0812.2371 [hep-ph]].

C. Ditsche, B. Kubis and U.-G. Meißner

„Electromagnetic corrections in η → 3π decays″,
Eur. Phys. J. C 60 (2009) 83, [arXiv:0812.0344 [hep-ph]].

C. Adolph, ..., U.-G. Meißner et al. [WASA-at-COSY Collaboration]

„Measurement of the η → 3 π⁰ Dalitz Plot Distribution with the WASA Detector at COSY″,
Phys. Lett. B 677 (2009) 24, [arXiv:0811.2763 [nucl-ex]].

G. Colangelo, J. Gasser and A. Rusetsky

„Isospin breaking in K_l4 decays″,
Eur. Phys. J. C 59 (2009) 777, [arXiv:0811.0775 [hep-ph]].

F. Huang, A. Sibirtsev, S. Krewald, C. Hanhart, J. Haidenbauer and U.-G. Meißner

„Pion-nucleon charge-exchange amplitudes above 2 GeV″,
Eur. Phys. J. A 40 (2009) 77, [arXiv:0810.2680 [hep-ph]].

F. K. Guo, C. Hanhart and U.-G. Meißner

„Mass splittings within heavy baryon isospin multiplets in chiral perturbation theory″,
JHEP 0809 (2008) 136, [arXiv:0809.2359 [hep-ph]].

P. C. Bruns and U.-G. Meißner

„Infrared regularization with vector mesons and baryons″,
Eur. Phys. J. C 58 (2008) 407, [arXiv:0808.3174 [hep-ph]].

M. Bissegger, A. Fuhrer, J. Gasser, B. Kubis and A. Rusetsky

„Radiative corrections in K → 3π decays″,
Nucl. Phys. B 806 (2009) 178, [arXiv:0807.0515 [hep-ph]].

F. K. Guo, C. Hanhart, S. Krewald and U.-G. Meißner

„Subleading contributions to the width of the D_s0^*(2317)″,
Phys. Lett. B 666 (2008) 251, [arXiv:0806.3374 [hep-ph]].

F. K. Guo, C. Hanhart and U.-G. Meißner

„Evidence that the Y(4660) is a f₀(980)ψ' bound state″,
Phys. Lett. B 665 (2008) 26, [arXiv:0803.1392 [hep-ph]].

A. Sibirtsev, H. W. Hammer and U.-G. Meißner

„A-dependence of phi-meson production in p+A collisions″,
Eur. Phys. J. A 37 (2008) 287, [arXiv:0802.3373 [nucl-th]].

J. Gasser, V. Lyubuvistky and A. Rusetsky

„Hadronic atoms in QCD+QED″,
Phys. Rep. 456 (2008) 167, [arXiv:0711.3522 [hep-ph]].

M. Bissegger, A. Fuhrer, J. Gasser, B. Kubis and A. Rusetsky

„Cusps in K_L → 3π decays″,
Prog. Part. Nucl. Phys. 61 (2008) 178.

F. K. Guo, S. Krewald and U.-G. Meißner

„Hadronic-loop induced mass shifts in scalar heavy-light mesons″,
Phys. Lett. B 665 (2008) 157, [arXiv:0712.2953 [hep-ph]].

M. Bissegger, A. Fuhrer, J. Gasser, B. Kubis and A. Rusetsky

„Cusps in K_L → 3π decays″,
Phys. Lett. B 659 (2008) 576, [arXiv:0710.4456 [hep-ph]].

B. Borasoy, P. C. Bruns, U.-G. Meißner and R. Nißler

„A guage invariant chiral unitary framework for kaon photo- and electroproduction on the proton″,
Eur. Phys. J. A 34 (2007) 161, [arXiv:0709.3181 [nucl-th]].

A. Lacour, B. Kubis, and U.-G. Meißner

„Hyperon decay form factors in chiral perturbation theory″,
JHEP 0710 (2007) 083, [arXiv:0708.3957 [hep-ph]].

B. Borasoy, E. Epelbaum, H. Krebs, D. Lee and U.-G. Meißner

„Two-particle scattering on the lattice: Phase shifts, spin-orbit coupling, and mixing angles″,
Eur. Phys. J. A 34 (2007) 185, [arXiv:0708.1780 [nucl-th]].

C. Hanhart, B. Kubis and J. R. Pel��ez

„Investigation of a0-f0 mixing″,
Phys. Rev. D 76 (2007) 074028, [arXiv:0707.0262 [hep-ph]].

V. Baru, J. Haidenbauer, C. Hanhart, A. E. Kudryavtsev, V. Lensky and U.-G. Meißner

„Role of the Delta(1232) in pion-deuteron scattering at threshold within chiral effective field theory″,
Phys. Lett. B 659 (2008) 184, [arXiv:0706.4023 [nucl-th]].

A. Sibirtsev, J. Haidenbauer, S. Krewald, T. S. Lee, U.-G. Meißner and A. W. Thomas

„Regge approach to charged-pion photoproduction at invariant energies above 2 GeV″,
Eur. Phys. J. A 34 (2007) 49, [arXiv:0706.0183 [nucl-th]].

B. Borasoy and R. Nißler

„eta, eta' to pi+ pi- l+ l- in a chiral unitary approach″,
Eur. Phys. J. A 33 (2007) 95, [arXiv:0705.0954 [hep-ph]].

H. W. Hammer, D. R. Phillips and L. Platter

„Pion-mass dependence of three-nucleon observables″,
Eur. Phys. J. A 32 (2007) 335, [arXiv:0704.3726 [nucl-th]].

V. Lensky, V. Baru, E. Epelbaum, C. Hanhart, J. Haidenbauer, A. Kudryavtsev and U.-G. Meißner

„Neutron-neutron scattering length from the reaction gamma d to pi+ nn employing chiral perturbation theory″,
Eur. Phys. J. A 33 (2007) 339, [arXiv:0704.0443 [nucl-th]].

H. Krebs, E. Epelbaum and U.-G. Meißner

„Nuclear forces with Delta-excitations up to next-to-next-to-leading order I: peripheral nucleon-nucleon waves″,
Eur. Phys. J. A 32 (2007) 127-137, [arXiv:nucl-th/0703087].

M. Viviani, R. Schiavilla, B. Kubis, R. Lewis, L. Girlanda, A. Kievsky, L.E. Marcucci and S. Rosati

„Isospin mixing in the nucleon and 4He and the nucleon strange electric form factor″,
Phys Rev. Lett. 99 (2007) 112002, [arXiv:nucl-th/0703051].

B. Kubis, E. H. Müller, J. Gasser and M. Schmid

„Aspects of radiative K⁺_e3 decays″,
Eur. Phys. J. C 50 (2007) 557, [arXiv:hep-ph/0611366].

V. Bernard and U.-G. Meißner

„Chiral perturbation theory″,
Ann. Rev. Nucl. Part. Sci. 57 (2007) 33, [arXiv:hep-ph/0611231].

B. Borasoy, E. Epelbaum, H. Krebs, D. Lee and U.-G. Meißner

„Lattice simulations for light nuclei: Chiral effective field theory at leading order″,
Eur. Phys. J. A 31 (2007) 105, [arXiv:nucl-th/0611087].

H. W. Hammer and L. Platter

„Universal Properties of the Four-Body System with Large Scattering Length″,
Eur. Phys. J. A 32 (2007) 113, [arXiv:nucl-th/0610105].

M. Frink and U.-G. Meißner

„On the chiral effective meson-baryon Lagrangian at third order″,
Eur. Phys. J. A 29 (2006) 255, [arXiv:hep-ph/0609256].

B. Borasoy, U.-G. Meißner and R. Nißler

„On the extraction of the quark mass ratio (m_d-m_u)/m_s from γ(η' → π⁰ π⁺π^-)/γ(η' → η π⁺ π^-)″,
Phys. Lett. B 643 (2006) 41, [arXiv:hep-ph/0609010].

V. Lensky, V. Baru, J. Haidenbauer, C. Hanhart, A. E. Kudryavtsev and U.-G. Meißner

„Dispersive and absorptive corrections to the pion deuteron scattering length″,
Phys. Lett. B 648 (2007) 46, [arXiv:nucl-th/0608042].

E. H. Müller, B. Kubis and U.-G. Meißner

„T-odd correlations in radiative K⁺_{\ell 3} decays and chiral perturbation theory″,
Eur. Phys. J. C 48 (2006) 427, [arXiv:hep-ph/0607151].

T. A. Lähde and U.-G. Meißner

„Improved Analysis of J/ψ Decays into a Vector Meson and Two Pseudoscalars″,
Phys. Rev. D 74 (2006) 034021, [arXiv:hep-ph/0606133].

B. Borasoy, U.-G. Meißner and R. Nißler

„K^- p scattering length from scattering experiments″,
Phys. Rev. C 74 (2006) 055201, [arXiv:hep-ph/0606108].

A. Sibirtsev, H. W. Hammer, U.-G. Meißner and A. W. Thomas

„Phi-meson photoproduction from nuclei″,
Eur. Phys. J. A 29 (2006) 209, [arXiv:nucl-th/0606044].

G. Colangelo, J. Gasser, B. Kubis and A. Rusetsky

„Cusps in K → 3π decays″,
Phys. Lett. B 638 (2006) 187, [arXiv:hep-ph/0604084].

A. Kucukarslan and U.-G. Meißner

„ωφ mixing in chiral perturbation theory″,
Mod. Phys. Lett. A 21 (2006) 1423, [arXiv:hep-ph/0603061].

U.-G. Meißner, U. Raha and A. Rusetsky

„Kaon nucleon scattering lengths from kaonic deuterium experiments″,
Eur. Phys. J. C 47 (2006) 473, [arXiv:nucl-th/0603029].

E. Epelbaum, H. W. Hammer, U.-G. Meißner and A. Nogga

„More on the infrared renormalization group limit cycle in QCD″,
Eur. Phys. J. C 48 (2006) 169, [arXiv:hep-ph/0602225].

L. Roca, C. Hanhart, E. Oset and U.-G. Meißner

„Testing the nature of the Lambda(1520) resonance in proton-induced production″,
Eur. Phys. J. A 27 (2006) 373, [arXiv:nucl-th/0602016].

A. Sibirtsev, J. Haidenbauer and U.-G. Meißner

„Aspects of Phi-meson production in proton proton collisions″,
Eur. Phys. J. A 27 (2006) 263, [arXiv:nucl-th/0512055].

U.-G. Meißner, U. Raha and A. Rusetsky

„Isospin-breaking corrections in the pion deuteron scattering length″,
Phys. Lett. B 639 (2006) 478, [arXiv:nucl-th/0512035].

B. Borasoy and R. Nißler

„Hadronic eta and eta' decays″,
Eur. Phys. J. A 26 (2005) 383, [arXiv:hep-ph/0510384].

B. Borasoy, H. Krebs, D. Lee and U.-G. Meißner

„The triton and three-nucleon force in nuclear lattice simulations″,
Nucl. Phys. A 768 (2006) 179, [arXiv:nucl-th/0510047].

A. Sibirtsev, J. Haidenbauer, S. Krewald, U.-G. Meißner and A. W. Thomas

„K anti-K photoproduction from protons″,
Eur. Phys. J. A 31 (2007) 221, [arXiv:hep-ph/0509145].

L. Platter and H. W. Hammer

„Universality in the triton charge form factor″,
Nucl. Phys. A 766 (2006) 132, [arXiv:nucl-th/0509045].

B. Borasoy, P. C. Bruns, U.-G. Meißner and R. Nißler

„Gauge invariance in two-particle scattering″,
Phys. Rev. C 72 (2005) 065201, [arXiv:hep-ph/0508307].

V. Bernard, B. Kubis and U.-G. Meißner

„The Fubini-Furlan-Rosetti sum rule and related aspects in light of covariant baryon chiral perturbation theory″,
Eur. Phys. J. A 25 (2005) 419, [arXiv:nucl-th/0506023].

V. Lensky, V. Baru, J. Haidenbauer, C. Hanhart, A. E. Kudryavtsev and U.-G. Meißner

„Precision calculation of gamma d to pi+ n n within chiral perturbation theory″,
Eur. Phys. J. A 26 (2005) 107, [arXiv:nucl-th/0505039].

A. Sibirtsev, U.-G. Meißner and A. W. Thomas

„OZI rule violation in photoproduction″,
Phys. Rev. D 71 (2005) 094011, [arXiv:hep-ph/0503276].

E. Epelbaum and U.-G. Meißner

„Isospin-violating nucleon nucleon forces using the method of unitary transformation″,
Phys. Rev. C 72 (2005) 044001, [arXiv:nucl-th/0502052].

U.-G. Meißner, U. Raha and A. Rusetsky

„The pion nucleon scattering lengths from pionic deuterium″,
Eur. Phys. J. C 41 (2005) 213, [arXiv:nucl-th/0501073].

J. Gasser, B. Kubis, N. Paver and M. Verbeni

„Radiative K(e3) decays revisited″,
Eur. Phys. J. C 40 (2005) 205, [arXiv:hep-ph/0412130].

B. Borasoy and E. Lipartia

„Can one see the number of colors in eta, eta' to pi+ pi- gamma?″,
Phys. Rev. D 71 (2005) 014027, [arXiv:hep-ph/0410141].

E. Epelbaum, U.-G. Meißner and J. E. Palomar

„Isospin dependence of the three-nucleon force″,
Phys. Rev. C 71 (2005) 024001, [arXiv:nucl-th/0407037].

M. Frink and U.-G. Meißner

„Chiral extrapolations of baryon masses for unquenched three-flavor lattice simulations″,
JHEP 0407 (2004) 028, [arXiv:hep-lat/0404018].

U.-G. Meißner, U. Raha and A. Rusetsky

„Spectrum and decays of kaonic hydrogen″,
Eur. Phys. J. C 35 (2004) 349, [arXiv:hep-ph/0402261].

Sonderforschungsbereich 16

B3. Chirale Dynamik mit (nicht-)seltsamen Quarks

Publikationen