Physical Review C - Nuclear Physics, ISSN 0556-2813, 11/2011, Volume 84, Issue 5

We extract the two-photon exchange (TPE) contributions to electron-proton elastic scattering using two parametrizations and compare the results to different...

RATIO | PHYSICS, NUCLEAR | SQUARED 4-MOMENTUM TRANSFERS | ELECTRON-PROTON | HIGH-ENERGY | ELASTIC-SCATTERING

RATIO | PHYSICS, NUCLEAR | SQUARED 4-MOMENTUM TRANSFERS | ELECTRON-PROTON | HIGH-ENERGY | ELASTIC-SCATTERING

Journal Article

Journal of Physics G: Nuclear and Particle Physics, ISSN 0954-3899, 08/2018, Volume 45, Issue 9, p. 93002

The measurement of the Lamb shift in muonic hydrogen and the subsequent emergence of the proton radius puzzle have motivated an experimental campaign devoted...

two-photon exchange | few-nucleon dynamics | Muonic atoms | RYDBERG CONSTANT | HIGH-PRECISION MEASUREMENT | ELASTIC-SCATTERING | ENERGY-LEVELS | PHYSICS, NUCLEAR | EFFECTIVE-FIELD THEORY | PROTON RADIUS PUZZLE | CHARGE RADIUS | muonic atoms | POLARIZABILITY CONTRIBUTION | POLARIZATION CORRECTIONS | LAMB SHIFT | PHYSICS, PARTICLES & FIELDS

two-photon exchange | few-nucleon dynamics | Muonic atoms | RYDBERG CONSTANT | HIGH-PRECISION MEASUREMENT | ELASTIC-SCATTERING | ENERGY-LEVELS | PHYSICS, NUCLEAR | EFFECTIVE-FIELD THEORY | PROTON RADIUS PUZZLE | CHARGE RADIUS | muonic atoms | POLARIZABILITY CONTRIBUTION | POLARIZATION CORRECTIONS | LAMB SHIFT | PHYSICS, PARTICLES & FIELDS

Journal Article

The European Physical Journal C, ISSN 1434-6044, 12/2015, Volume 75, Issue 12, pp. 1 - 6

QED radiative corrections to elastic electron–proton scattering at low energies are discussed. Corrections to the electron line and effects due to vacuum...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ANGLE BHABHA SCATTERING | HIGH-ENERGY | QED CORRECTIONS | LEPTON SCATTERING | PHYSICS, PARTICLES & FIELDS | Polarization | Approximation | Electric charge | Mathematical analysis | Cooperation | Elastic scattering | Charge | Inclusions | Physics - High Energy Physics - Phenomenology | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | High Energy Physics - Phenomenology

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ANGLE BHABHA SCATTERING | HIGH-ENERGY | QED CORRECTIONS | LEPTON SCATTERING | PHYSICS, PARTICLES & FIELDS | Polarization | Approximation | Electric charge | Mathematical analysis | Cooperation | Elastic scattering | Charge | Inclusions | Physics - High Energy Physics - Phenomenology | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 08/2006, Volume 639, Issue 5, pp. 478 - 482

It is shown that isospin-breaking corrections to the pion–deuteron scattering length can be very large, because of the vanishing of the isospin-symmetric...

Isospin breaking | Pion–deuteron scattering | Pion-deuteron scattering | ELECTROMAGNETIC CORRECTIONS | EFFECTIVE-FIELD THEORY | NUCLEON SCATTERING | HYDROGEN | ENERGY | pion-deuteron scattering | isospin breaking | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | VIOLATION | PHYSICS, PARTICLES & FIELDS | Analysis | Electromagnetism

Isospin breaking | Pion–deuteron scattering | Pion-deuteron scattering | ELECTROMAGNETIC CORRECTIONS | EFFECTIVE-FIELD THEORY | NUCLEON SCATTERING | HYDROGEN | ENERGY | pion-deuteron scattering | isospin breaking | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | VIOLATION | PHYSICS, PARTICLES & FIELDS | Analysis | Electromagnetism

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 2/2019, Volume 2019, Issue 2, pp. 1 - 31

If dark matter (DM) is a fermion and its interactions with the standard model particles are mediated by pseudoscalar particles, the tree-level amplitude for...

Beyond Standard Model | Quantum Physics | Cosmology of Theories beyond the SM | Quantum Field Theories, String Theory | Effective Field Theories | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Standard model (particle physics) | Momentum transfer | Dark matter | Fermions | Scattering cross sections | Elastic scattering | Elastic limit

Beyond Standard Model | Quantum Physics | Cosmology of Theories beyond the SM | Quantum Field Theories, String Theory | Effective Field Theories | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Standard model (particle physics) | Momentum transfer | Dark matter | Fermions | Scattering cross sections | Elastic scattering | Elastic limit

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 9/2018, Volume 2018, Issue 9, pp. 1 - 34

We evaluate the master integrals for the two-loop non-planar box-diagrams contributing to the elastic scattering of muons and electrons at...

NLO Computations | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Integrals | Differential equations | Dependence | Elastic scattering | Pair production | Taylor series | Photonics | Quantum chromodynamics | Muons | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | MATHEMATICS AND COMPUTING

NLO Computations | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Integrals | Differential equations | Dependence | Elastic scattering | Pair production | Taylor series | Photonics | Quantum chromodynamics | Muons | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | MATHEMATICS AND COMPUTING

Journal Article

PHYSICS LETTERS B, ISSN 0370-2693, 04/2016, Volume 755, pp. 380 - 386

Measuring the 2S-2PLamb shift in a hydrogen-like muonic atom allows one to extract its nuclear charge radius with a high precision that is limited by the...

Muonic atom | POLARIZABILITY | ELASTIC-SCATTERING | SIZE | PHYSICS, NUCLEAR | Two-photon exchange | LIGHT MUONIC ATOMS | Nuclear polarizability | HYDROGEN | PROTON RADIUS PUZZLE | ASTRONOMY & ASTROPHYSICS | A=3 | Charge radius | POLARIZATION | PHYSICS, PARTICLES & FIELDS

Muonic atom | POLARIZABILITY | ELASTIC-SCATTERING | SIZE | PHYSICS, NUCLEAR | Two-photon exchange | LIGHT MUONIC ATOMS | Nuclear polarizability | HYDROGEN | PROTON RADIUS PUZZLE | ASTRONOMY & ASTROPHYSICS | A=3 | Charge radius | POLARIZATION | PHYSICS, PARTICLES & FIELDS

Journal Article

Chemical Physics Letters, ISSN 0009-2614, 02/2016, Volume 645, pp. 71 - 75

An improvement of the screening-corrected Additivity Rule (SCAR) is proposed for calculating electron and positron scattering cross sections from polyatomic...

CF4 | SF6 | ELASTIC-SCATTERING | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | INTERMEDIATE ENERGIES | ADDITIVITY RULE

CF4 | SF6 | ELASTIC-SCATTERING | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | INTERMEDIATE ENERGIES | ADDITIVITY RULE

Journal Article

Physical Review C - Nuclear Physics, ISSN 0556-2813, 02/2015, Volume 91, Issue 2

The full relaxed-density potential between spherical nuclei is considered as a sum of the macroscopic and shell-correction contributions. The macroscopic part...

GROUND-STATE MASSES | APPROXIMATION | DEFORMATIONS | HEAVY-IONS | ION ELASTIC-SCATTERING | LEVEL DENSITY | BARRIERS | PHYSICS, NUCLEAR | PARAMETRIZATION | MODEL | FUSION CROSS-SECTIONS | Physics - Nuclear Theory

GROUND-STATE MASSES | APPROXIMATION | DEFORMATIONS | HEAVY-IONS | ION ELASTIC-SCATTERING | LEVEL DENSITY | BARRIERS | PHYSICS, NUCLEAR | PARAMETRIZATION | MODEL | FUSION CROSS-SECTIONS | Physics - Nuclear Theory

Journal Article

Few-Body Systems, ISSN 0177-7963, 9/2018, Volume 59, Issue 5, pp. 1 - 8

We present the dispersion relation approach based on unitarity and analyticity to evaluate the two-photon exchange contribution to elastic electron–proton...

Atomic, Molecular, Optical and Plasma Physics | Nuclear Physics, Heavy Ions, Hadrons | Physics | Particle and Nuclear Physics | PHYSICS, MULTIDISCIPLINARY | NUCLEON SCATTERING | Exchanging | Momentum transfer | Inelastic scattering | Leptons | Mathematical analysis | Proton scattering | Elastic scattering | Parameterization | Form factors

Atomic, Molecular, Optical and Plasma Physics | Nuclear Physics, Heavy Ions, Hadrons | Physics | Particle and Nuclear Physics | PHYSICS, MULTIDISCIPLINARY | NUCLEON SCATTERING | Exchanging | Momentum transfer | Inelastic scattering | Leptons | Mathematical analysis | Proton scattering | Elastic scattering | Parameterization | Form factors

Journal Article

The European Physical Journal C, ISSN 1434-6044, 8/2017, Volume 77, Issue 8, pp. 1 - 15

We relate the forward two-photon exchange (TPE) amplitudes to integrals of the inclusive lepton–proton scattering cross sections. These relations yield an...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ELECTRONS | REAL | RATIO | POLARIZABILITY CONTRIBUTION | CROSS-SECTION | MUONIC HYDROGEN | LAMB SHIFT | PHYSICS, PARTICLES & FIELDS | Splitting | Leptons | Proton scattering | Scattering cross sections | Numerical methods | Elastic scattering | High Energy Physics - Phenomenology | Astrophysics | Nuclear Experiment | Nuclear Theory | Nuclear and particle physics. Atomic energy. Radioactivity | Atomic Physics | Physics - Atomic Physics

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ELECTRONS | REAL | RATIO | POLARIZABILITY CONTRIBUTION | CROSS-SECTION | MUONIC HYDROGEN | LAMB SHIFT | PHYSICS, PARTICLES & FIELDS | Splitting | Leptons | Proton scattering | Scattering cross sections | Numerical methods | Elastic scattering | High Energy Physics - Phenomenology | Astrophysics | Nuclear Experiment | Nuclear Theory | Nuclear and particle physics. Atomic energy. Radioactivity | Atomic Physics | Physics - Atomic Physics

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 11/2017, Volume 2017, Issue 11, pp. 1 - 40

We evaluate the master integrals for the two-loop, planar box-diagrams contributing to the elastic scattering of muons and electrons at next-to-next-to...

NLO Computations | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Integrals | Differential equations | Elastic scattering | Pair production | Taylor series | Quantum chromodynamics | Muons | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | High Energy Physics | High Energy Physics - Theory | Experiment | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

NLO Computations | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Integrals | Differential equations | Elastic scattering | Pair production | Taylor series | Quantum chromodynamics | Muons | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | High Energy Physics | High Energy Physics - Theory | Experiment | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Journal Article

Journal of Physics G: Nuclear and Particle Physics, ISSN 0954-3899, 11/2013, Volume 40, Issue 11, pp. 115003 - 8

Multi-photon exchange contributions are important in extracting the proton charge radius from elastic electron-proton scattering. So far, only diagrams...

DISTORTION | ELECTROSTATIC-FIELD | APPROXIMATION | ELECTRONS | PHYSICS, NUCLEAR | OLYMPUS EXPERIMENT | CODATA RECOMMENDED VALUES | SCATTERING | 2-PHOTON-EXCHANGE | FUNDAMENTAL PHYSICAL CONSTANTS | PHYSICS, PARTICLES & FIELDS | Exchange | Coulomb friction | Approximation | Mathematical analysis | Particle physics | Elastic scattering | Photons | Extraction

DISTORTION | ELECTROSTATIC-FIELD | APPROXIMATION | ELECTRONS | PHYSICS, NUCLEAR | OLYMPUS EXPERIMENT | CODATA RECOMMENDED VALUES | SCATTERING | 2-PHOTON-EXCHANGE | FUNDAMENTAL PHYSICAL CONSTANTS | PHYSICS, PARTICLES & FIELDS | Exchange | Coulomb friction | Approximation | Mathematical analysis | Particle physics | Elastic scattering | Photons | Extraction

Journal Article

14.
Full Text
Screening corrections for calculation of electron scattering from polyatomic molecules

Physics Letters A, ISSN 0375-9601, 2003, Volume 317, Issue 5, pp. 458 - 462

Applicability of the additivity rule for calculation of total cross sections is extended to lower energies by evaluating geometrical screening corrections due...

Electron scattering | Screening corrections | Optical potential | Additivity rule | CO2 MOLECULES | PHYSICS, MULTIDISCIPLINARY | ELASTIC-SCATTERING | MODEL | electron scattering | screening corrections | BENZENE MOLECULES | CF4 | optical potential | N-2 | TOTAL CROSS-SECTIONS | additivity rule | POSITRONS | INTERMEDIATE ENERGIES

Electron scattering | Screening corrections | Optical potential | Additivity rule | CO2 MOLECULES | PHYSICS, MULTIDISCIPLINARY | ELASTIC-SCATTERING | MODEL | electron scattering | screening corrections | BENZENE MOLECULES | CF4 | optical potential | N-2 | TOTAL CROSS-SECTIONS | additivity rule | POSITRONS | INTERMEDIATE ENERGIES

Journal Article

中国物理C：英文版, ISSN 1674-1137, 2017, Volume 41, Issue 5, pp. 35 - 48

Determination of proton parton distribution functions is presented under the dynamical parton model assumption by applying DGLAP equations with GLR-MQ-ZRS...

deeply in-elastic scattering | parton distribution function | parton-parton recombination corrections | DGLAP equations | GLUON RECOMBINATION | BREAKING | CHARM | PHYSICS, NUCLEAR | PROTON | DEEP-INELASTIC SCATTERING | NUCLEON | DEUTERON STRUCTURE FUNCTIONS | FREEDOM | MUON SCATTERING | ALPHA(S) | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

deeply in-elastic scattering | parton distribution function | parton-parton recombination corrections | DGLAP equations | GLUON RECOMBINATION | BREAKING | CHARM | PHYSICS, NUCLEAR | PROTON | DEEP-INELASTIC SCATTERING | NUCLEON | DEUTERON STRUCTURE FUNCTIONS | FREEDOM | MUON SCATTERING | ALPHA(S) | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Proceedings. Mathematical, physical, and engineering sciences, ISSN 1364-5021, 05/2018, Volume 474, Issue 2213, p. 20180268

[This corrects the article DOI: 10.1098/rspa.2015.0450.].

1008

1008

Journal Article

JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, ISSN 2165-7254, 05/2019, Volume 124, pp. 1 - 23

Fundamental limits for the calculation of scattering corrections within X-ray computed tomography (CT) are found within the independent atom approximation from...

computed tomography | BEAM | elastic cross section | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | inelastic cross section | x-ray scattering | ALGORITHM | GENERAL FRAMEWORK | Monte Carlo method | CT imaging | Analysis | Angular resolution | Computer simulation | Scattering | Elastic scattering | Health physics | Physics | Geometry | X rays | Algorithms | Computed tomography | Inelastic scattering | Mathematical analysis | Software | Sensors | Computing time

computed tomography | BEAM | elastic cross section | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | inelastic cross section | x-ray scattering | ALGORITHM | GENERAL FRAMEWORK | Monte Carlo method | CT imaging | Analysis | Angular resolution | Computer simulation | Scattering | Elastic scattering | Health physics | Physics | Geometry | X rays | Algorithms | Computed tomography | Inelastic scattering | Mathematical analysis | Software | Sensors | Computing time

Journal Article

The European Physical Journal C, ISSN 1434-6044, 6/2018, Volume 78, Issue 6, pp. 1 - 16

We evaluate the two-photon exchange correction to the unpolarized cross section in the elastic muon–proton scattering within dispersion relations. One of the...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | NUCLEON SCATTERING | SPIN ASYMMETRY | HYDROGEN | ENERGY | GENERAL-THEORY | PARTICLES | ELECTRONS | RATIO | COLLISIONS | PHYSICS, PARTICLES & FIELDS | Hydrogen | Exchanging | Beams (radiation) | Subtraction | Leptons | Proton scattering | Elastic scattering | Dispersion | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | Astrophysics | Nuclear Experiment | Nuclear Theory

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | NUCLEON SCATTERING | SPIN ASYMMETRY | HYDROGEN | ENERGY | GENERAL-THEORY | PARTICLES | ELECTRONS | RATIO | COLLISIONS | PHYSICS, PARTICLES & FIELDS | Hydrogen | Exchanging | Beams (radiation) | Subtraction | Leptons | Proton scattering | Elastic scattering | Dispersion | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | Astrophysics | Nuclear Experiment | Nuclear Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 4/2013, Volume 2013, Issue 4, pp. 1 - 60

We calculate the two-photon exchange (TPE) corrections in the region where the kinematical variables describing the elastic ep scattering are moderately large...

Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | QCD Phenomenology | Elementary Particles, Quantum Field Theory | PION FORM-FACTOR | EXCLUSIVE PROCESSES | COMPTON-SCATTERING | FACTORIZATION | QUANTUM CHROMODYNAMICS | SYMMETRY | COLLINEAR EFFECTIVE THEORY | RADIATIVE CORRECTIONS | PERTURBATIVE QCD | ASYMPTOTIC-BEHAVIOR | PHYSICS, PARTICLES & FIELDS | Protons | Analysis | Exchange | Amplitudes | Elastic scattering | Mathematical models | Photons | Estimates | Form factors | Factorization | Physics - High Energy Physics - Phenomenology

Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | QCD Phenomenology | Elementary Particles, Quantum Field Theory | PION FORM-FACTOR | EXCLUSIVE PROCESSES | COMPTON-SCATTERING | FACTORIZATION | QUANTUM CHROMODYNAMICS | SYMMETRY | COLLINEAR EFFECTIVE THEORY | RADIATIVE CORRECTIONS | PERTURBATIVE QCD | ASYMPTOTIC-BEHAVIOR | PHYSICS, PARTICLES & FIELDS | Protons | Analysis | Exchange | Amplitudes | Elastic scattering | Mathematical models | Photons | Estimates | Form factors | Factorization | Physics - High Energy Physics - Phenomenology

Journal Article