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NSR database version of April 27, 2024.

Search: Author = V.Pascalutsa

Found 31 matches.

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2022LE13      Eur.Phys.J. A 58, 224 (2022)

V.Lensky, F.Hagelstein, V.Pascalutsa

Two-photon exchange in (muonic) deuterium at N3LO in pionless effective field theory

doi: 10.1140/epja/s10050-022-00854-z
Citations: PlumX Metrics

2021HA43      Nucl.Phys. A1016, 122323 (2021)

F.Hagelstein, V.Pascalutsa

The subtraction contribution to the muonic-hydrogen Lamb shift: A point for lattice QCD calculations of the polarizability effect

doi: 10.1016/j.nuclphysa.2021.122323
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2021LE22      Phys.Rev. C 104, 054003 (2021)

V.Lensky, A.H.Blin, V.Pascalutsa

Forward doubly-virtual Compton scattering off an unpolarized deuteron in pionless effective field theory

NUCLEAR REACTIONS 2H(γ, γ'), E not given; calculated forward doubly-virtual Compton scattering (VVCS) using pionless effective field theory, up to N3LO for the longitudinal and NLO order for the transverse amplitude; deduced charge elastic form factor and spin-independent generalized polarizabilities of the deuteron. Relevance to a high-precision model-independent input for a future calculation of the two-photon-exchange correction to the Lamb shift of muonic deuterium.

doi: 10.1103/PhysRevC.104.054003
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2019HA28      Phys.Lett. B 797, 134825 (2019)

F.Hagelstein, V.Pascalutsa

Lower bound on the proton charge radius from electron scattering data

NUCLEAR REACTIONS 1H(E, E), E not given; analyzed available data; deduced proton charge radius from the electromagnetic form-factor.

doi: 10.1016/j.physletb.2019.134825
Citations: PlumX Metrics

2014LE33      Phys.Rev. C 90, 055202 (2014)

V.Lensky, J.M.Alarcon, V.Pascalutsa

Moments of nucleon structure functions at next-to-leading order in baryon chiral perturbation theory

doi: 10.1103/PhysRevC.90.055202
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2014PA48      Ukr.J.Phys. 59, 951 (2014)

V.Pascalutsa, V.Gorkavenko, S.Vilchinskii

The Contribution of the Retardation Effects to the Total Energy Splitting of Hydrogenlike Atoms

ATOMIC PHYSICS 1H; calculated proton charge radius; deduced reasons for experimental discrepancies. Comparison with available data.

doi: 10.15407/ujpe59.10.0951
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2012LE14      Phys.Rev. C 86, 048201 (2012)

V.Lensky, J.A.McGovern, D.R.Phillips, V.Pascalutsa

Proton Compton scattering cross section in different variants of chiral effective field theory

doi: 10.1103/PhysRevC.86.048201
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2009AL17      Nucl.Phys. A825, 115 (2009)

C.Alexandrou, T.Korzec, G.Koutsou, C.Lorce, J.W.Negele, V.Pascalutsa, A.Tsapalis, M.Vanderhaeghen

Quark transverse charge densities in the Δ(1232) from lattice QCD

doi: 10.1016/j.nuclphysa.2009.04.005
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2007PA04      Phys.Rep. 437, 125 (2007)

V.Pascalutsa, M.Vanderhaeghen, S.N.Yang

Electromagnetic excitation of the Δ(1232)-resonance

doi: 10.1016/j.physrep.2006.09.006
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2006PA03      Phys.Rev.Lett. 96, 012301 (2006)

V.Pascalutsa, C.E.Carlson, M.Vanderhaeghen

Two-Photon-Exchange Effects in the Electroexcitation of the Δ Resonance

NUCLEAR REACTIONS 1H(e, e'X), E=high; calculated two-photon-exchange contribution to Δ resonance production.

doi: 10.1103/PhysRevLett.96.012301
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2006PA18      Phys.Lett. B 636, 31 (2006)

V.Pascalutsa, M.Vanderhaeghen

The nucleon and Δ-resonance masses in relativistic chiral effective-field theory

doi: 10.1016/j.physletb.2006.03.023
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2005CA41      Phys.Rev. C 72, 035203 (2005)

G.L.Caia, L.E.Wright, V.Pascalutsa

Dynamical model for pion electroproduction on the nucleon

NUCLEAR REACTIONS 1H(e, e'π+), (e, e'π0), E=high; calculated pion production σ(θ), polarization observables. Dynamical model, comparison with data.

doi: 10.1103/PhysRevC.72.035203
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2005PA36      Prog.Part.Nucl.Phys. 55, 23 (2005)

V.Pascalutsa

Some electromagnetic properties of the nucleon from relativistic chiral effective field theory

NUCLEAR STRUCTURE 1n, 1H; calculated magnetic moments, polarizabilities. Relativistic chiral effective field theory.

doi: 10.1016/j.ppnp.2005.01.014
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2005PA40      Nucl.Phys. A755, 657c (2005)

V.Pascalutsa

GDH sum rule in QED and ChPT

doi: 10.1016/j.nuclphysa.2005.03.080
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2004CA10      Phys.Rev. C 69, 034003 (2004)

G.L.Caia, V.Pascalutsa, L.E.Wright

Solving potential scattering equations without partial wave decomposition

doi: 10.1103/PhysRevC.69.034003
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2004CA37      Phys.Rev. C 70, 032201 (2004)

G.L.Caia, V.Pascalutsa, J.A.Tjon, L.E.Wright

γ*NΔ form factors from a relativistic dynamical model of pion electroproduction

NUCLEAR REACTIONS 1H(e, e'π0), E=high; calculated σ(θ), form factors, resonance parameters. Fully relativistic dynamical model.

doi: 10.1103/PhysRevC.70.032201
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2004PA29      Phys.Rev. C 70, 035209 (2004)

V.Pascalutsa, J.A.Tjon

Pion photoproduction on nucleons in a covariant hadron-exchange model

NUCLEAR REACTIONS 1n, 1H(γ, π), E=150-750 MeV; calculated pion production amplitudes. Covariant hadron-exchange model.

doi: 10.1103/PhysRevC.70.035209
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2004PA30      Phys.Lett. B 600, 239 (2004)

V.Pascalutsa, B.R.Holstein, M.Vanderhaeghen

A derivative of the Gerasimov-Drell-Hearn sum rule

doi: 10.1016/j.physletb.2004.09.006
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2003PA05      Eur.Phys.J. A 16, 149 (2003)

V.Pascalutsa

A Statistical analysis of hadron spectrum: Quantum chaos in hadrons

doi: 10.1140/epja/i2002-10118-5
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2003PA18      Phys.Rev. C 67, 055202 (2003)

V.Pascalutsa, D.R.Phillips

Effective theory of the Δ(1232) resonance in Compton scattering off the nucleon

NUCLEAR REACTIONS 1H(γ, γ'), E ≈ 60-450 MeV; calculated σ(θ), spin-independent polarizabilities. Chiral effective-field theory, comparison with data.

doi: 10.1103/PhysRevC.67.055202
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2003PA49      Phys.Rev. C 68, 055205 (2003)

V.Pascalutsa, D.R.Phillips

Model-independent effects of Δ excitation in nucleon polarizabilities

NUCLEAR STRUCTURE 1n, 1H; calculated polarizabilities, Δ resonance contributions.

doi: 10.1103/PhysRevC.68.055205
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2002KO20      Phys.Rev. C65, 045202 (2002)

J.H.Koch, V.Pascalutsa, S.Scherer

Hadron Structure in the Description of Electromagnetic Reactions

doi: 10.1103/PhysRevC.65.045202
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2001PA06      Nucl.Phys. A680, 76c (2001)

V.Pascalutsa

Electromagnetic Moments of Relativistic Higher Spin Baryons

doi: 10.1016/S0375-9474(00)00392-4
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2001PA15      Phys.Lett. 503B, 85 (2001)

V.Pascalutsa

Correspondence of Consistent and Inconsistent Spin-3/2 Couplings via the Equivalence Theorem

doi: 10.1016/S0370-2693(01)00140-X
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2000PA26      Phys.Rev. C61, 054003 (2000)

V.Pascalutsa, J.A.Tjon

Pion-Nucleon Interaction in a Covariant Hadron-Exchange Model

doi: 10.1103/PhysRevC.61.054003
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1999PA32      Phys.Rev. C60, 034005 (1999)

V.Pascalutsa, J.A.Tjon

Relativistic Quasipotential Equations with u-Channel Exchange Interactions

doi: 10.1103/PhysRevC.60.034005
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1999PA40      Phys.Rev. C60, 042201 (1999)

V.Pascalutsa, R.Timmermans

Field Theory of Nucleon to Higher-Spin Baryon Transitions

doi: 10.1103/PhysRevC.60.042201
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1998PA07      Nucl.Phys. A631, 534c (1998)

V.Pascalutsa, J.A.Tjon

A Relativistic Dynamical Model of πN Scattering

doi: 10.1016/S0375-9474(98)00062-1
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1998PA33      Phys.Lett. 435B, 245 (1998)

V.Pascalutsa, J.A.Tjon

Relativistic Convariance of Quasipotential Equations

doi: 10.1016/S0370-2693(98)00856-9
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1996SC30      Phys.Lett. 384B, 13 (1996)

O.Scholten, A.Yu.Korchin, V.Pascalutsa, D.Van Neck

Pion and Photon Induced Reactions on the Nucleon in a Unitary Model

doi: 10.1016/0370-2693(96)00825-8
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1995PA31      Nucl.Phys. A591, 658 (1995)

V.Pascalutsa, O.Scholten

On the Structure of the γNΔ Vertex: Compton scattering in the Δ(1232) region and below

doi: 10.1016/0375-9474(95)00301-G
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