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NSR database version of March 21, 2024.

Search: Author = M.Kirchbach

Found 30 matches.

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2018KI16      Nucl.Phys. A980, 32 (2018)

M.Kirchbach, C.B.Compean

Proton's electromagnetic form factors from a non-power confinement potential

doi: 10.1016/j.nuclphysa.2018.09.083
Citations: PlumX Metrics


2016KI12      Eur.Phys.J. A 52, 210 (2016), Addendum Eur.Phys.J. A 53, 65 (2017)

M.Kirchbach, C.B.Compean

Lifetime measurements in shape transition nucleus 188Pt

doi: 10.1140/epja/i2017-12256-y
Citations: PlumX Metrics


2015DE09      Eur.Phys.J. A 51, 35 (2015)

E.G.Delgado Acosta, V.M.Banda Guzman, M.Kirchbach

Bosonic and fermionic Weinberg-Joos (j, 0) (x) (0, j) states of arbitrary spins as Lorentz tensors or tensor-spinors and second-order theory

doi: 10.1140/epja/i2015-15035-x
Citations: PlumX Metrics


2007CO25      Eur.Phys.J. A 33, 1 (2007)

C.B.Compean, M.Kirchbach

Trigonometric quark confinement potential of QCD traits

doi: 10.1140/epja/i2007-10444-0
Citations: PlumX Metrics


2006NA32      Eur.Phys.J. A 29, 289 (2006)

M.Napsuciale, M.Kirchbach, S.Rodriguez

Spin-3/2 beyond the Rarita-Schwinger framework

doi: 10.1140/epja/i2005-10315-8
Citations: PlumX Metrics


2004KI22      Eur.Phys.J. A 22, 149 (2004)

M.Kirchbach, C.Compean, L.Noriega

Beta decays with momentum space Majorana spinors

doi: 10.1140/epja/i2003-10230-0
Citations: PlumX Metrics


2002KI24      Acta Phys.Hung.N.S. 16, 93 (2002)

M.Kirchbach, M.Moshinsky, Yu.F.Smirnov

The Quark-Diquark Rovibron and Baryon Spectra

doi: 10.1556/APH.16.2002.1-4.11
Citations: PlumX Metrics


2002NA13      Nucl.Phys. A703, 306 (2002)

M.Napsuciale, A.Wirzba, M.Kirchbach

Instantons as Unitary Spin Maker

doi: 10.1016/S0375-9474(01)01338-0
Citations: PlumX Metrics


2001KI20      Nucl.Phys. A689, 157c (2001)

M.Kirchbach

Degeneracy Symmetry of Baryon Spectra

doi: 10.1016/S0375-9474(01)00830-2
Citations: PlumX Metrics


1997BL13      Nucl.Phys. A626, 871 (1997)

K.I.Blomqvist, W.U.Boeglin, R.Bohm, M.Distler, R.Edelhoff, J.Friedrich, R.Geiges, M.Kahrau, S.Kamalov, M.Kirchbach, M.Kohl, M.Korn, H.Kramer, K.W.Krygier, V.Kunde, M.Kuss, J.M.Laget, A.Liesenfeld, K.Merle, R.Neuhausen, E.A.J.M.Offermann, Th.Pospischil, M.Potokar, C.Rangacharyulu, A.Richter, A.W.Richter, A.Rokavec, G.Rosner, P.Sauer, St.Schardt, G.Schrieder, T.Suda, L.Tiator, B.Vodenik, A.Wagner, Th.Walcher, St.Wolf

Pion Electroproduction in the 3He(e, e'π+)3H Reaction at Intermediate Energies

NUCLEAR REACTIONS 3He(e, e'π+), E=555-855 MeV; measured transverse, longitudinal σ(θ(π)); deduced transverse, longitudinal structure functions. Standard Born amplitudes for elementary pion production, three-body Fadeev wave functions.

doi: 10.1016/S0375-9474(97)00463-6
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1997KI06      Nucl.Phys. A616, 648 (1997)

M.Kirchbach, A.Wirzba

In-Medium Chiral Perturbation Theory and Pion Weak Decay in the Presence of Background Matter

doi: 10.1016/S0375-9474(97)00008-0
Citations: PlumX Metrics


1996KI09      Nucl.Phys. A604, 385 (1996)

M.Kirchbach, L.Tiator

On the Coupling of the η Meson to the Nucleon

NUCLEAR REACTIONS 1H(γ, X), E=724-775 MeV; calculated η production σ(θ). Tintor-Bennhold-Kancalov model, pseudoscalar, pseudovector ηN coupling constants from an effective vertex.

doi: 10.1016/0375-9474(96)00140-6
Citations: PlumX Metrics


1996KI10      Nucl.Phys. A604, 395 (1996)

M.Kirchbach, A.Wirzba

Deriving the Quark Condensate within a Finite Fermi System from the Generating Functional of Chiral Perturbation Theory

doi: 10.1016/0375-9474(96)00154-6
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1995KI17      Nucl.Phys. A594, 419 (1995)

M.Kirchbach, D.O.Riska

The Coupling of the f1(1285) Meson to the Isoscalar Axial Current of the Nucleon

doi: 10.1016/0375-9474(95)00357-7
Citations: PlumX Metrics


1994KI15      Nucl.Phys. A578, 511 (1994)

M.Kirchbach, D.O.Riska

The Effective Induced Pseudoscalar Coupling Constant

NUCLEAR STRUCTURE 40Ca; calculated weak-coupling parameters in-medium renormalizations.

doi: 10.1016/0375-9474(94)90758-7
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1990KI06      Nucl.Phys. A511, 592 (1990)

M.Kirchbach, R.Mach, D.O.Riska

The Axial Charge Sum Rule for Complex Nuclei

NUCLEAR STRUCTURE 15C, 15N; calculated one-body transition density for states; deduced effective axial charge form factor features.

doi: 10.1016/0375-9474(90)90112-Y
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1988KI07      Phys.Lett. 208B, 79 (1988)

M.Kirchbach, H.Reinhardt

On the Meson-Exchange Correction to the Axial-Charge Density for ns1/2 → n'p1/2 n'p1/2 → ns1/2 β-Transitions

NUCLEAR STRUCTURE A=16; A=18; A=96; 206Hg, 206Tl(β-); calculated meson-exchange current correction, log ft.

doi: 10.1016/0370-2693(88)91207-5
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1987KI03      J.Phys.(London) G13, 135 (1987)

M.Kirchbach

Constraints on Parity-Mixing Matrix Elements from Hard-Pion Exchange Corrections to First-Forbidden Beta Decays

NUCLEAR STRUCTURE 18F; calculated parity-mixing matrix elements; deduced weak isovector pion-nucleon-nucleon coupling constant. Hard-pion exchange corrections.

doi: 10.1088/0305-4616/13/2/004
Citations: PlumX Metrics


1987KI11      Nucl.Phys. A465, 705 (1987)

M.Kirchbach

Meson-Exchange Effects on 0+ - 0- β-Decay Transitions in A = 206 Nuclei

RADIOACTIVITY 206Hg, 206Tl(β-); calculated β-decay shape factors, log ft.

doi: 10.1016/0375-9474(87)90562-8
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1986KI05      Czech.J.Phys. B36, 372 (1986)

M.Kirchbach

The Renormalization of the Nuclear Chiral Charge Density in the Isovector 0+ → 0-, 0- → 0+ - β Transitions in the Mass-16 Triad

RADIOACTIVITY 16N, 16C(β-); calculated decay rate; deduced T1/2. Extended shell model, nuclear chiral charge density.

doi: 10.1007/BF01597840
Citations: PlumX Metrics


1986KI15      Fiz.Elem.Chastits At.Yadra 17, 224 (1986); Sov.J.Part.Nucl. 17, 93 (1986)

M.Kirchbach, E.Truhlik

Axial Exchange Currents in Nuclear Physics

NUCLEAR STRUCTURE A=6-14; analyzed β-decay, μ-capture data; A=15, 17, 39, 41; analyzed β-decay data; A=12; analyzed Gamow-Teller transition data; deduced exchange current role, isovector transition partial rates, time factor.


1985KI06      Z.Phys. A320, 689 (1985)

M.Kirchbach, H.-U.Jager, M.Gmitro

Meson-Exchange Correstions to the 0+ → 0--Beta Decay of 16C

RADIOACTIVITY 16C(β-); calculated f value following β-decay; deduced meson exchange correction role. Extended shell model.

doi: 10.1007/BF01411872
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1984JA06      Yad.Fiz. 39, 387 (1984)

H.-U.Jager, M.Kirchbach, E.Truhlik

Meson-Exchange Corrections to the Axial Charge Density and Their Relation to the Nuclear Structure in the Isovector Transition 16O(01+, T = 0) → 16N(01-, T = 1), 16N(01-, T = 1) → 16O(01+, T = 0)

NUCLEAR STRUCTURE 16O, 16N; calculated β-decay, μ-capture rates for 0+ to 0-, 0- to 0+, ΔT=1 transitions; deduced induced pseudoscalar to nuclear axial form factor ratio. Meson exchange effects.


1984KI09      Phys.Lett. 144B, 319 (1984)

M.Kirchbach, S.Kamalov, H.-U.Jager

Short-Range and Medium Polarization Effects in the Two-Body Weak Axial Charge Density for the Isovector Transitions 16O(0+1) → 16N(0-1), 16+N(0-1) → 16O(0+1)

NUCLEAR STRUCTURE 16O, 16N; calculated μ-capture, β-decay transition rates; deduced Jastrow type correlation induced damping, medium polarization effects.

doi: 10.1016/0370-2693(84)91269-3
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1983EG03      Pisma Zh.Eksp.Teor.Fiz. 37, 506 (1983); JETP Lett.(USSR) 37, 604 (1983)

H.-W.Egger, M.Kirchbach, E.Truhlik

Axial Charge Density in the ΔT = 1, 0+ → 0-, 0- → 0+ Isovector Transition in Nuclei with A = 16

NUCLEAR STRUCTURE A=16; analyzed axial charge density data for ΔT=1, 0+ to 0-, 0- to 0+ transitions; deduced (gp/g(A)). Meson exchange effects.


1983JA10      Nucl.Phys. A404, 456 (1983)

H.-U.Jager, M.Kirchbach, E.Truhlik

Meson-Exchange Corrections to the Nuclear Weak Axial Charge Density in the Hard Pion Model and 0+ → 0- and 0- → 0+ Transitions in A = 16 Nuclei

NUCLEAR STRUCTURE 16N; calculated β-decay partial transition rate. 16O; calculated μ-capture partial transition rate. Hard pion model, meson exchange corrections, shell model wave functions.

doi: 10.1016/0375-9474(83)90270-1
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1982KI09      Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 2132 (1982)

M.N.Kirchbach

On the Isospin Splitting of the Giant Dipole Resonance in 13C

NUCLEAR REACTIONS 13C(γ, n), E=5-25 MeV; analyzed σ(E). 13C deduced GDR isospin splitting.


1980PR02      Nucl.Phys. A333, 33 (1980)

H.Prade, L.Kaubler, U.Hagemann, H.U.Jager, M.Kirchbach, L.Schneider, F.Stary, Z.Roller, V.Paar

Structure of High-Spin States in 143Pm

NUCLEAR REACTIONS 141Pr(α, 2nγ), E=22.4, 24.4, 27.0 MeV; 143Nd(d, 2nγ), E=13.5 MeV; measured Eγ, Iγ, γγ-coin, σ(Eα, Eγ, θγ), γγ(t), I(ce), γ-ray linear polarization, Iγ(θ, t, H). 143Pm deduced levels, J, π, T1/2, ICC, g. Natural Pr target, enriched 143Nd target. Ge(Li) detectors. Shell-model, cluster vibration model calculations.

doi: 10.1016/0375-9474(80)90015-9
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1979KI10      Yad.Fiz. 29, 1191 (1979); Sov.J.Nucl.Phys. 29, 614 (1979)

M.Kirchbach, H.-U.Jager

Description of High-Lying Hole States in 1p-Shell Nuclei

NUCLEAR REACTIONS 16O, 12C, 9Be(p, 2p), E=460 MeV; 7Li(p, 2p), E=100 MeV; 14N(p, 2p), E not given; calculated σ. Nonspurious particle-hole excitation, central, noncentral interaction.


1977JA14      Nucl.Phys. A291, 52 (1977)

H.U.Jager, M.Kirchbach

The 1h(omega) Spectra of Nuclei with a Nearly Half-Filled 1p Shell

NUCLEAR STRUCTURE 9,10,11Be, 10,11,12B, 12C, 9Li; calculated levels.

doi: 10.1016/0375-9474(77)90198-1
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Note: The following list of authors and aliases matches the search parameter M.Kirchbach: , M.N.KIRCHBACH