NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = M.Gorchtein Found 33 matches. 2023GO12 Universe 9, 422 (2023) The Standard Model Theory of Neutron Beta Decay RADIOACTIVITY 1NN(β-); analyzed available data; deduced the recent developments in the electroweak radiative corrections.
doi: 10.3390/universe9090422
2023SE04 Phys.Rev. C 107, 035503 (2023) Dispersive formalism for the nuclear structure correction δNS to the β decay rate
doi: 10.1103/PhysRevC.107.035503
2021AC02 Phys.Rev. C 103, 024001 (2021) B.Acharya, V.Lensky, S.Bacca, M.Gorchtein, M.Vanderhaeghen Dispersive evaluation of the Lamb shift in muonic deuterium from chiral effective field theory NUCLEAR REACTIONS 2H(γ, X), E<80 MeV; 2H(e-, X), E=80, 146.9, 175, 180, 222.6, 292.8 MeV; calculated deuteron photodisintegration σ(E), deuteron electrodissociation differential σ(E, θ), deuteron response functions and corresponding uncertainties up to next-to-next-to-next-to-leading order in chiral effective field theory (χEFT), longitudinal and transverse contributions. Comparison with experimental data. NUCLEAR STRUCTURE 2H; calculated nuclear polarizability two-photon exchange corrections to the muonic deuterium (μD) Lamb shift by combining dispersion relations with ab initio approach to compute nuclear structure corrections using chiral effective field theory. Comparison with results of previous calculations.
doi: 10.1103/PhysRevC.103.024001
2021KO22 Phys.Rev. C 103, 064316 (2021) O.Koshchii, M.Gorchtein, X.Roca-Maza, H.Spiesberger Beam-normal single-spin asymmetry in elastic scattering of electrons from a spin-0 nucleus NUCLEAR REACTIONS 12C, 28Si, 40Ca, 90Zr, 208Pb(e, e), E=0.57-3 GeV; analyzed beam-normal single-spin asymmetry (BNSSA) observed in the PREX collaboration for 208Pb, called the PREX puzzle using plane-wave formalism and Compton scattering cross section data for 12C, 27Al, 49Ti, 64Cu, 109Ag and 197Au; deduced average values and corresponding theoretical uncertainties for the Compton slope parameter; predicted kinematical conditions of soon-to-be published measurements by the PREX-II, CREX, and Qweak collaborations at Jefferson Lab.
doi: 10.1103/PhysRevC.103.064316
2020ES03 Phys.Lett. B 808, 135664 (2020) A.Esser, M.Thiel, P.Achenbach, K.Aulenbacher, S.Aulenbacher, S.Baunack, D.Bosnar, S.Caiazza, M.Christmann, M.Dehn, M.O.Distler, L.Doria, P.Eckert, M.Gorchtein, P.Gulker, P.Herrmann, M.Hoek, S.Kegel, P.Klag, H.-J.Kreidel, M.Littich, S.Lunkenheimer, F.E.Maas, M.Makek, H.Merkel, M.Mihovilovic, J.Muller, U.Muller, J.Pochodzalla, B.S.Schlimme, R.Spreckels, V.Tioukine, C.Sfienti Beam-normal single spin asymmetry in elastic electron scattering off 28Si and 90Zr NUCLEAR REACTIONS 28Si, 90Zr(E, E), E=0.570 GeV; measured reaction products, Eβ, Iβ; deduced transverse asymmetries.
doi: 10.1016/j.physletb.2020.135664
2020KO22 Phys.Rev. C 102, 022501 (2020) O.Koshchii, J.Erler, M.Gorchtein, C.J.Horowitz, J.Piekarewicz, X.Roca-Maza, C.-Y.Seng, H.Spiesberger Weak charge and weak radius of 12C NUCLEAR REACTIONS 12C(e, e), E=155 MeV; calculated parity-violating (PV) asymmetry; deduced weak charge, weak radius and neutron skin of 12C nucleus. Parity-violating electron scattering (PVEC), based on model-independent assessment of the uncertainties. Relevance to experiments at the upcoming MESA facility in Mainz, to quantification of generic isospin symmetry-breaking (ISB) effects, test of unitarity of Cabibbo-Kobayashi-Maskawa (CKM) matrix, and new physics searches with superallowed β decays.
doi: 10.1103/PhysRevC.102.022501
2019GO16 Phys.Rev.Lett. 123, 042503 (2019) γW Box Inside Out: Nuclear Polarizabilities Distort the Beta Decay Spectrum RADIOACTIVITY 10C, 14O, 22Mg, 34Ar, 38Ca, 26Al, 34Cl, 38K, 42Sc, 46V, 50Mn, 54Co, 62Ga, 74Rb(β+); calculated Q-values, the fractional effect on the decay constant obtained from the energy-dependent correction, and the respective shift in the log Ft value. Comparison with available data.
doi: 10.1103/PhysRevLett.123.042503
2019OS04 Phys.Rev. C 100, 055203 (2019) H.Osmanovic, M.Hadzimehmedovic, R.Omerovic, J.Stahov, M.Gorchtein, V.Kashevarov, K.Nikonov, M.Ostrick, L.Tiator, A.Svarc Single-energy partial wave analysis for π0 photoproduction on the proton with fixed-t analyticity imposed NUCLEAR REACTIONS 1H(γ, π0p), (polarized γ, π0p), E(cm)=1.07-1.9 GeV; analyzed experimental differential σ(E) data from A2@MAMI, DAPHNE, MAMI, CBELSA/TAPS and GRAAL collaborations; deduced electric and magnetic multipoles up to l=3. Fixed-t single energy partial-wave analysis (SE PWA) of π0 photoproduction on the world collection of data.
doi: 10.1103/PhysRevC.100.055203
2018BE35 Eur.Phys.J. A 54, 208 (2018) D.Becker, R.Bucoveanu, C.Grzesik, K.Imai, R.Kempf, M.Molitor, A.Tyukin, M.Zimmermann, D.Armstrong, K.Aulenbacher, S.Baunack, R.Beminiwattha, N.Berger, P.Bernhard, A.Brogna, L.Capozza, S.Covrig Dusa, W.Deconinck, J.Diefenbach, J.Dunne, J.Erler, C.Gal, M.Gericke, B.Glaser, M.Gorchtein, B.Gou, W.Gradl, Y.Imai, K.S.Kumar, F.Maas, J.Mammei, J.Pan, P.Pandey, K.Paschke, I.Peric, M.Pitt, S.Rahman, S.Riordan, D.Rodriguez Pineiro, C.Sfienti, I.Sorokin, P.Souder, H.Spiesberger, M.Thiel, V.Tyukin, Q.Weitzel The P2 experiment - A future high-precision measurement of the weak mixing angle at low momentum transfer
doi: 10.1140/epja/i2018-12611-6
2018ES03 Phys.Rev.Lett. 121, 022503 (2018) A.Esser, M.Thiel, P.Achenbach, K.Aulenbacher, S.Baunack, J.Berscic, D.Bosnar, L.Correa, M.Dehn, M.O.Distler, H.Fonvieille, I.Fricic, M.Gorchtein, S.Heidrich, P.Herrmann, M.Hoek, S.Kegel, Y.Kohl, T.Kolar, H.-J.Kreidel, F.E.Maas, H.Merkel, M.Mihovilovic, J.Muller, U.Muller, F.Nillius, C.Palatchi, K.D.Paschke, J.Pochodzalla, B.S.Schlimme, M.Schoth, F.Schulz, S.Sirca, B.Spruck, S.Stajner, V.Tioukine, A.Tyukin, A.Weber, C.Sfienti First Measurement of the Q2 Dependence of the Beam-Normal Single Spin Asymmetry for Elastic Scattering off Carbon NUCLEAR REACTIONS 12C(polarized E, E), E=570 MeV; measured reaction products, Eβ, Iβ; deduced Q2 dependence of the beam-normal single spin asymmetry.
doi: 10.1103/PhysRevLett.121.022503
2018TI10 Eur.Phys.J. A 54, 210 (2018) L.Tiator, M.Gorchtein, V.L.Kashevarov, K.Nikonov, M.Ostrick, M.Hadzimehmedovic, R.Omerovic, H.Osmanovic, J.Stahov, A.Svarc Eta and etaprime photoproduction on the nucleon with the isobar model EtaMAID2018 NUCLEAR REACTIONS 1H(γ, η), (γ, η')1H, E ≈ 1-3 GeV;1n(γ, η)1n, E ≈ 1-3 GeV; calculated σ using EtaMAID2018 code (updated isobar model EtaMAID); compared with published experimental data.
doi: 10.1140/epja/i2018-12643-x
2016GO29 Phys.Rev. C 94, 055502 (2016) Hadronic weak charges and parity-violating forward Compton scattering
doi: 10.1103/PhysRevC.94.055502
2015GO20 Phys.Rev.Lett. 115, 222503 (2015) New Sum Rule for the Nuclear Magnetic Polarizability
doi: 10.1103/PhysRevLett.115.222503
2014GO25 Phys.Rev. C 90, 052201 (2014) Forward sum rule for the 2γ-exchange correction to the charge-radius extraction from elastic electron scattering
doi: 10.1103/PhysRevC.90.052201
2012GO08 Phys.Rev. C 86, 015205 (2012) M.Gorchtein, P.Guo, A.P.Szczepaniak Form factors of pseudoscalar mesons
doi: 10.1103/PhysRevC.86.015205
2011GO21 Phys.Rev. C 84, 015502 (2011) M.Gorchtein, C.J.Horowitz, M.J.Ramsey-Musolf Model dependence of the γ Z dispersion correction to the parity-violating asymmetry in elastic ep scattering NUCLEAR REACTIONS 1H(polarized e, e), E=2.2375-5.498 GeV; calculated total photoabsorption cross section, differential cross section for inclusive electroproduction; deduced theory uncertainty at the kinematics of the Q-Weak experiment. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.015502
2011GO35 Phys.Rev. C 84, 065202 (2011) M.Gorchtein, T.Hobbs, J.T.Londergan, A.P.Szczepaniak Compton scattering from nuclei and photo-absorption sum rules
doi: 10.1103/PhysRevC.84.065202
2010GO02 Phys.Rev. C 81, 015206 (2010) New approach to low energy virtual Compton scattering and generalized polarizabilities of the nucleon
doi: 10.1103/PhysRevC.81.015206
2008GO12 Phys.Rev. C 77, 044606 (2008) Analyzing power in elastic scattering of electrons off a spin-0 target NUCLEAR REACTIONS 4He(e, e), E=3 GeV; 208Pb(e, e), E=850, 2700 MeV; calculated analyzing power. Comparison with experimental data.
doi: 10.1103/PhysRevC.77.044606
2008GO18 Phys.Rev. C 77, 065501 (2008) CP violation in Compton scattering
doi: 10.1103/PhysRevC.77.065501
2007GO08 Phys.Lett. B 644, 322 (2007) Dispersive contributions to e+ p/e-p cross section ratio in forward regime NUCLEAR REACTIONS 1H(polarized e, e), E=3-45 GeV; calculated beam normal spin asymmetry, two-photon exchange contributions, e+/e- asymmetry.
doi: 10.1016/j.physletb.2006.11.065
2006GO13 Phys.Rev. C 73, 035213 (2006) Doubly virtual Compton scattering and the beam normal spin asymmetry
doi: 10.1103/PhysRevC.73.035213
2006GO18 Phys.Rev. C 73, 055201 (2006) Beam normal spin asymmetry in the quasireal Compton scattering approximation NUCLEAR REACTIONS 1H(polarized e, e), E=200, 300, 570, 855 MeV; calculated beam normal spin asymmetry. Quasireal Compton scattering approximation.
doi: 10.1103/PhysRevC.73.055201
2005GO08 Eur.Phys.J. A 24, Supplement 2, 33 (2005) M.Gorchtein, P.A.M.Guichon, M.Vanderhaeghen Transverse single spin asymmetry in elastic electron-proton scattering NUCLEAR REACTIONS 1H(e, e), E=3-11 GeV; calculated spin asymmetries, two-photon exchange contributions.
doi: 10.1140/epjad/s2005-04-006-2
2005GO23 Nucl.Phys. A755, 273c (2005) M.Gorchtein, P.A.M.Guichon, M.Vanderhaeghen Normal Spin Asymmetries in Elastic Electron-Proton Scattering NUCLEAR REACTIONS 1n, 1H(polarized e, e), E=3, 6, 11 GeV; calculated spin asymmetry, two-photon exchange contributions.
doi: 10.1016/j.nuclphysa.2005.03.026
2004GO13 Eur.Phys.J. A 19, Supplement 1, 77 (2004) M.Gorchtein, D.Drechsel, M.Giannini, E.Santopinto Generalized sum rules of the nucleon in the constituent quark model NUCLEAR STRUCTURE 1n, 1H; analyzed sum rules, related features. Constituent quark model.
doi: 10.1140/epjad/s2004-03-013-1
2004GO41 Nucl.Phys. A741, 234 (2004) M.Gorchtein, P.A.M.Guichon, M.Vanderhaeghen Beam normal spin asymmetry in elastic lepton-nucleon scattering NUCLEAR REACTIONS 1H(polarized e, e), E=3-11 GeV; calculated spin asymmetry, two-photon exchange contribution. Parton model.
doi: 10.1016/j.nuclphysa.2004.06.008
2004GO50 Phys.Rev. C 70, 055202 (2004) M.Gorchtein, D.Drechsel, M.M.Giannini, E.Santopinto, L.Tiator Generalized sum rules of the nucleon in the constituent quark model NUCLEAR STRUCTURE 1n, 1H; calculated sum rules, polarizabilities. Hypercentral constituent quark model.
doi: 10.1103/PhysRevC.70.055202
2001PA32 Eur.Phys.J. A 11, 185 (2001) B.Pasquini, M.Gorchtein, D.Drechsel, A.Metz, M.Vanderhaeghen Dispersion Relation Formalism for Virtual Compton Scattering Off the Proton NUCLEAR REACTIONS 1H(e, e'γ), E=high; calculated σ(θ, Eγ), double polarization asymmetry, electron single spin asymmetry. Comparison with data.
doi: 10.1007/s100500170084
2001VA15 Nucl.Phys. A684, 357c (2001) M.Vanderhaeghen, D.Drechsel, M.Gorchtein, B.Pasquini Dispersion Relation Formalism for Real and Virtual Compton Scattering and Nucleon Polarizabilities NUCLEAR REACTIONS 1H(γ, γ'), E=149-230 MeV; calculated σ(E, θ), dispersion relations. Determination of nucleon polarizabilities discussed. Comparisons with data.
doi: 10.1016/S0375-9474(01)00377-3
2000DR01 Phys.Rev. C61, 015204 (2000) D.Drechsel, M.Gorchtein, B.Pasquini, M.Vanderhaeghen Fixed-t Subtracted Dispersion Relations for Compton Scattering Off the Nucleon NUCLEAR REACTIONS 1H(γ, γ'), E=0-500 MeV; calculated σ(E, θ); deduced dispersion relations. Comparisons with data.
doi: 10.1103/PhysRevC.61.015204
2000GO21 Prog.Part.Nucl.Phys. 44, 459 (2000) M.Gorchtein, D.Drechsel, B.Pasquini, M.Vanderhaeghen Fixed-t Subtracted Dispersion Relations for Compton Scattering Off the Nucleon NUCLEAR REACTIONS 1H(γ, γ'), E=182 MeV; analyzed σ(θ); deduced polarizability parameters. Fixed-t subtracted dispersion relations.
doi: 10.1016/S0146-6410(00)00098-3
2000PA56 Phys.Rev. C62, 052201 (2000) B.Pasquini, D.Drechsel, M.Gorchtein, A.Metz, M.Vanderhaeghen Dispersion Relation Formalism for Virtual Compton Scattering and the Generalized Polarizabilities of the Nucleon NUCLEAR REACTIONS 1H(e, e'γ), E not given; calculated virtual Compton scattering dispersion results for proton generalized polarizabilities.
doi: 10.1103/PhysRevC.62.052201
Back to query form |