M. Unverzagt

发表

Coherent photoproduction of η-mesons off 3He – search for η-mesic nuclei

M. Martinez, M. Unverzagt, D. Mekterovic, 2012, 1201.6517.

Photoproduction of $\eta$$\pi$ pairs off nucleons and deuterons

M. Unverzagt, D. Mekterovic, M. Thiel, 2016, 1608.07475.

The isospin structure of photoproduction of πη pairs from the nucleon in the threshold region

A. Thomas, M. Unverzagt, D. Mekterovic, 2015 .

Quasi-free photoproduction of η-mesons off 3He nuclei

M. Martinez, M. Unverzagt, G. Rosner, 2013, 1312.1571.

Coherent photoproduction of π0- and η-mesons off 7Li

M. Martinez, M. Unverzagt, J. Price, 2013, 1303.2254.

Photoproduction of π0π0 - and π0π+ -pairs off the proton from threshold to the second resonance region

M. Martinez, M. Unverzagt, J. Price, 2012, 1207.2361.

Radiative π0 photoproduction on protons in the Δ+ (1232) region

M. Unverzagt, J. Price, D. Mekterovic, 2010, 1001.3626.

Extracting the spin polarizabilities of the proton by measurement of Compton double-polarization observables

M. Unverzagt, W. Meyer, S. Wagner, 2019, Physical Review C.

Determination of the Dalitz plot parameter $ \alpha$ for the decay $ \eta$ → 3$ \pi^{0}_{}$ with the Crystal Ball at MAMI-B

M. Unverzagt, J. Price, D. Mekterovic, 2008, 0812.3324.

High-statistics measurement of the η→3π0 decay at the Mainz Microtron

M. Unverzagt, S. Wagner, P. Achenbach, 2018, Physical Review C.

Experimental study of the $ \gamma p \rightarrow K^{0}\Sigma^{+}$γp→K0Σ+, $ \gamma n \rightarrow K^{0} \Lambda$γn→K0Λ, and $ \gamma n \rightarrow K^{0} \Sigma^{0}$γn→K0Σ0 reactions at the Mainz Microtron

M. Unverzagt, S. Wagner, P. Achenbach, 2018, The European Physical Journal A.

A 4π recoil-ion electron momentum analyzer: a high-resolution “microscope” for the investigation of the dynamics of atomic, molecular and nuclear reactions

W. Schmitt, J. Ullrich, Robert Moshammer, 1996 .

Measurement of the π0→e+e-γ Dalitz decay at the Mainz Microtron

M. Unverzagt, S. Wagner, G. Rosner, 2016, 1611.04739.

First measurement of the polarization observable E and helicity-dependent cross sections in single π0 photoproduction from quasi-free nucleons

M. Unverzagt, W. Meyer, S. Wagner, 2017, 1705.07342.

Helicity-Dependent Cross Sections for the Photoproduction of π^{0} Pairs from Nucleons.

M. Unverzagt, W. Meyer, S. Wagner, 2020, Physical review letters.

Measurement of the beam-helicity asymmetry in photoproduction of π0η pairs on carbon, aluminum, and lead

M. Unverzagt, S. Wagner, P. Achenbach, 2019, Physics Letters B.

First measurement of helicity-dependent cross sections in π0η photoproduction from quasi-free nucleons

M. Unverzagt, W. Meyer, S. Wagner, 2018, Physics Letters B.

Experimental study of the γp→π0ηp reaction with the A2 setup at the Mainz Microtron

M. Unverzagt, S. Wagner, P. Achenbach, 2018, Physical Review C.

Photon asymmetry measurements of $\overrightarrow{\gamma}p \rightarrow \pi^{0} p$γ→p→π0p for $E_{\gamma}=$Eγ=320-650 MeV

M. Unverzagt, G. Rosner, P. Achenbach, 2016, 1606.07930.

Photoproduction of $ \pi^{0}$-pairs off protons and off neutrons

M. Unverzagt, D. Mekterovic, M. Thiel, 2015, 1510.09167.

Photoproduction of $ \pi^{0}_{}$$ \eta$ on protons and the $ \Delta$(1700)D33 -resonance

M. Unverzagt, D. Mekterovic, G. Rosner, 2009, 0901.3888.

Complete momentum balance for single ionization of helium by fast ion impact: Experiment

M. Unverzagt, C. J. Wood, J. Ullrich, 1997 .

Quasi-discretization of the electron continuum emitted in collisions of 0.6 MeV u-1 Au11+ with noble gases

J. Ullrich, R. Dörner, W. Wolff, 1992 .

Absolute cross sections for helium single and double ionization in collisions with fast, highly charged projectiles

M. Unverzagt, D. Schardt, J. Ullrich, 1992 .

Measurement of the Slope Parameter α for the η → 3 π 0 decay with the Crystal Ball at MAMIC

D. Mekterovic, G. Rosner, M. Thiel, 2008 .

Photoproduction of π0 mesons off protons and neutrons in the second and third nucleon resonance regions

M. Unverzagt, C. Sfienti, M. Thiel, 2018, Physical Review C.

A new measurement of the rare decay ! 0 with the Crystal Ball/TAPS detectors at the Mainz Microtron

A. Thomas, D. Mekterovic, G. Rosner, 2014 .

Meson Decays with Crystal Ball at MAMI

M. Unverzagt, M. Unverzagt, 2012 .

Measurement of the decay η′→π0π0η at MAMI

M. Unverzagt, S. Wagner, C. Sfienti, 2018, Physical Review D.

Measurement of the slope parameter α for the η→3π0 decay with the Crystal Ball detector at the Mainz Microtron (MAMI-C)

M. Unverzagt, D. Mekterovic, G. Rosner, 2009 .

Measurement of the beam-helicity asymmetry I-circle dot in the photoproduction of pi(0)-pairs off the proton and off the neutron

M. Martinez, M. Unverzagt, D. Mekterovic, 2013, 1304.1919.

Study of the gamma p -->pi0 pi0 p reaction with the Crystal Ball/TAPS at the Mainz

D. Mekterovic, G. Rosner, M. Thiel, 2012, 1204.4058.

First measurement of the circular beam asymmetry in the gamma p --> pi0 eta p reaction

M. Unverzagt, D. Mekterovic, G. Rosner, 2010 .

Study of the $\gamma p -> \eta p$ reaction with the Crystal Ball detector at the Mainz Microtron(MAMI-C)

M. Martinez, M. Unverzagt, D. Mekterovic, 2010, 1007.0777.

Single and double ionization of helium for fast, highly-charged ion-impact

M. Unverzagt, J. Ullrich, R. Moshammer, 1994 .

Experimental study of the γp→K0Σ+, γn→K0Λ, and γn→K0Σ0 reactions at the Mainz Microtron

M. Unverzagt, S. Wagner, P. Achenbach, 2019 .

Measurement of the decay $\eta^{\prime}\to\pi^{0}\pi^{0}\eta$ at MAMI

S. Wagner, M. Bondy, C. Sfienti, 2017, 1709.04230.

Determination of the scalar polarizabilities of the proton using beam asymmetry $\Sigma_{3}$Σ3 in Compton scattering

M. Unverzagt, S. Wagner, M. Thiel, 2016, 1611.03769.

Photon asymmetry measurements of γp → π0p forEγ = 320–650 MeV

M. Unverzagt, G. Rosner, P. Achenbach, 2016 .

T and F asymmetries in pi(0) photoproduction on the proton

A. Thomas, M. Unverzagt, W. Meyer, 2016 .

Determination of the scalar polarizabilities of the proton using beam asymmetry Σ 3 in Compton scattering

M. Unverzagt, S. Wagner, M. Thiel, 2016 .

Double pion photoproduction off nuclei – Are there effects beyond final-state interaction?

M. Martinez, M. Unverzagt, J. Price, 2013, 1304.1918.

In-medium modifications of the ω meson near the production threshold

M. Martinez, M. Unverzagt, B. Lemmer, 2013 .

First measurement of the helicity dependence of 3He photoreactions in the Δ(1232) resonance region

M. Unverzagt, G. Rosner, M. Thiel, 2013 .

First measurement of target and beam-target asymmetries in the γ p → π 0 η p reaction

M. Unverzagt, W. Meyer, W. Gradl, 2015, 1505.07963.

Experimental study of the γp→π0π0p reaction with the Crystal Ball/TAPS detector system at the Mainz Microtron

M. Unverzagt, D. Mekterovic, G. Rosner, 2012 .

Helicity dependence of the γ 3He → πX reactions in the Δ(1232) resonance region

M. Unverzagt, G. Rosner, M. Thiel, 2014 .

Determination of the $ \eta$ mass with the Crystal Ball at MAMI-B

M. Unverzagt, J. Price, D. Mekterovic, 2012, 1207.3710.

K+Λ and K+Σ0 photoproduction with fine center-of-mass energy resolution

M. Martinez, M. Unverzagt, G. Rosner, 2014 .

Measurement of the gamma p -> K-0 Sigma(+) reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron

M. Unverzagt, D. Mekterovic, G. Rosner, 2013, 1306.1243.

Cross section for γn→π0n measured at the Mainz A2 experiment

M. Unverzagt, V. E. Tarasov, S. Wagner, 2019 .

p)π reaction using a novel nucleon spin polarimeter

M. Martinez, M. Unverzagt, D. Mekterovic, 2013 .

Quasifree photoproduction of η mesons off protons and neutrons

M. Martinez, M. Unverzagt, G. Rosner, 2014, 1407.6974.

Measurement of the beam-helicity asymmetry I⊙ in the photoproduction of $ \pi^{0}$$ \pi^{\pm}$ pairs off protons and off neutrons

M. Martinez, M. Unverzagt, D. Mekterovic, 2014, 1403.1989.

Photoproduction of π0π0 - and π0π+ -pairs off the proton from threshold to the second resonance region

M. Unverzagt, D. Mekterovic, G. Rosner, 2012, The European Physical Journal A.

Separation of photoabsorption and Compton scattering contributions to He single and double ionization

M. Unverzagt, J. Ullrich, R. Dörner, 1995 .

Measurement of the omega -> pi^0 e^+e^- and eta -> e^+e^-g Dalitz decays with the A2 setup at MAMI

S. Wagner, G. Rosner, M. Bondy, 2016, 1609.04503.

Experimental study of the γp→π0π0p reaction with the Crystal Ball/TAPS detector system at the Mainz Microtron

D. Mekterovic, G. Rosner, M. Thiel, 2012, 1204.4058.

First measurement of the circular beam asymmetry in the gamma p --> pi0 eta p reaction

D. Mekterovic, G. Rosner, M. Thiel, 2010, 1009.4093.

Threshold π0 photoproduction on transverse polarised protons at MAMI

A. Thomas, M. Unverzagt, W. Meyer, 2015 .

Measurement of $π^0$ photoproduction on the proton at MAMI C

M. Unverzagt, W. Meyer, S. Wagner, 2015, 1506.08849.

Photoproduction of π Mesons off Protons and Neutrons in the Second and Third Nucleon Resonance Region

M. Unverzagt, S. Wagner, C. Sfienti, 2020 .

p)π reaction using a novel nucleon spin polarimeter

D. Mekterovic, G. Rosner, M. Thiel, 2013 .

Helicity-dependent cross sections and double-polarization observable E in η photoproduction from quasifree protons and neutrons

M. Unverzagt, W. Meyer, S. Wagner, 2017, 1704.00649.

A new measurement of the neutron detection efficiency for the NaI Crystal Ball detector

M. Unverzagt, S. Wagner, M. Bondy, 2015, 1502.07317.

Measurements of 12C$(\vec{\gamma},pp)$ photon asymmetries for $E_{\gamma}=200$–450 MeV

M. Unverzagt, G. Rosner, M. Thiel, 2013 .

Cold Target Recoil Ion Momentum Spectroscopy

M. Unverzagt, J. Ullrich, R. Moshammer, 2008 .

MesonNet 2014 International Workshop. Mini-proceedings

M. Unverzagt, S. Eidelman, S. Fang, 2013, 1308.2575.

Study of the p ! p reaction with the Crystal Ball detector at the Mainz Microtron (MAMI-C)

M. Unverzagt, D. Mekterovic, G. Rosner, 2012 .

J ul 2 01 0 Study of the γp → ηp reaction with the Crystal Ball detector at the Mainz Microtron ( MAMIC )

G. Rosner, M. Thiel, Y. Maghrbi, 2010 .