Th. Walcher

Johannes Gutenberg University Mainz — Germany

Physics and Astronomy · Physical Sciences

52h-index12.1kcitations256works0.02yr avg
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Research Topics

Particle physics theoretical and experimental studies(108), Quantum Chromodynamics and Particle Interactions(108), High-Energy Particle Collisions Research(68), Nuclear physics research studies(60), Nuclear Physics and Applications(35)

Publications256 total

Measurement of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>α</mml:mi></mml:math>-Particle Monopole Transition Form Factor Challenges Theory: A Low-Energy Puzzle for Nuclear Forces?
Physical Review Letters·2023· 28 citedOpen Access
A short-orbit spectrometer for low-energy pion detection in electroproduction experiments at MAMI
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2017Open Access
Measurement of the p ( e , e ′ π + ) n reaction close to threshold and at low Q 2
Physics Letters B·2017· 5 citedOpen Access
Differential cross section measurement of the 12C(e,e’pp)10Beg.s. reaction
The European Physical Journal A·2016· 3 citedOpen Access
Measurement of the beam-recoil polarization in low-energy virtual Compton scattering from the proton
Physical Review C·2015· 10 citedOpen Access
Electric and magnetic form factors of the proton
Physical Review C·2014· 318 citedOpen Access
Electric and magnetic form factors of the proton
Physical Review Letters·2014
Neutron Skin of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Pb</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>208</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math>from Coherent Pion Photoproduction
Physical Review Letters·2014· 221 citedOpen Access
Determination of the $ \eta$ mass with the Crystal Ball at MAMI-B
The European Physical Journal A·2014· 7 cited
Measurements of the γ*p → Δ reaction at low Q2
The European Physical Journal A·2013· 19 citedOpen Access
Erratum: Test of Low-Energy Theorems for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="bold">H</mml:mi><mml:mprescripts/><mml:none/><mml:mn>1</mml:mn></mml:mmultiscripts><mml:mo stretchy="false">(</mml:mo><mml:mover accent="true"><mml:mi>γ</mml:mi><mml:mo>→</mml:mo></mml:mover><mml:mo>,</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo stretchy="false">)</mml:mo><mml:mmultiscripts><mml:mi mathvariant="bold">H</mml:mi><mml:mprescripts/><mml:none/><mml:mn>1</mml:mn></mml:mmultiscripts></mml:math>in the Threshold Region [Phys. Rev. Lett.<b>87</b>, 232501 (2001)]
Physical Review Letters·2013· 8 citedOpen Access
Test of Low-Energy Theorems for H-1((gamma)over-right-arrow, pi(0))H-1 in the Threshold Region (vol 87, 232501, 2001)
2013
Determination of the η mass with the Crystal Ball at MAMI-B
arXiv (Cornell University)·2012Open Access
Photoproduction of π0π0 - and π0π+ -pairs off the proton from threshold to the second resonance region
The European Physical Journal A·2012· 44 citedOpen Access
MEASUREMENT OF ANTIPROTON-PROTON CROSS SECTIONS AT LOW ANTIPROTON MOMENTA
2012
SEARCH FOR NARROW BARYONIUM STATES NEAR THE ANTIPROTON-PROTON THRESHOLD
2012
MEASUREMENT OF THE ANTIPROTON-PROTON EXCITATION FUNCTION
2012
Silicon Detector Telescope for proton detection in electron scattering reactions at MAMI
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2012· 1 citedOpen Access
The frontiers of the virtual photons program at MAMI
EPJ Web of Conferences·2012Open Access
Consistent threshold pi0 electro-production at Q^2=0.05, 0.10, and 0.15 GeV^2/c^2
arXiv (Cornell University)·2011· 2 citedOpen Access
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Frequent Co-authors

W. Florian(25), Bogdan Povh(18), J. Ciborowski(16), E. Rondio(15), J. Beaufays(14), I. Bird(14), M.I. Ferrero(14), S. Kullander(14), T. Lindqvist(14), Y. Mizuno(14), K. Rith(14), L. Ropelewski(14), A. Staiano(14), R. Windmolders(14), W. Brückner(14), R. Böhm(14), M. O. Distler(14), H. Schmieden(14), C. Peroni(13), B. Badełek(12)