Brain Somatostatin-Related Peptides

Epelbaum, Jacques; Winsky‐Sommerer, Raphaèlle

doi:10.1016/b978-012369442-3/50094-5

Cited by 3 publications

(3 citation statements)

References 47 publications

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“…In a low and medium energy domains the properties of few-nucleon systems are successfully modeled with the use of the realistic nucleon-nucleon (NN) potentials, coupled-channel (CC) calculations with realistic potential including non-nucleonic degrees of freedom [1] or Chiral Perturbation Theory (ChPT) [2]. At intermediate energies, effects of the few-nucleon dynamics beyond the pairwise NN interaction start to play the role.…”

Section: Introductionmentioning

confidence: 99%

Applications of Polarized Deuteron Beams for Studies of Few-Nucleon Dynamics in d-p Breakup.

Ciepal¹,

Skwira‐Chalot²

2016

Proceedings of XVIth International Workshop in Polarized Sources, Targets, and Polarimetry — PoS(PSTP2015)

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A large set of high precision vector and tensor analyzing power data of 1 H(⃗ d, pp)n breakup reaction was obtained at energy of 130 MeV. Studies of the breakup process with the use of polarized beams provide basis for thorough tests of the nuclear force structure. Such observables are sensitive to spin-dependent part of the interaction, what makes them interesting for testing theoretical calculations based on various approaches modeling the interaction in few-nucleon systems. The data presented as a function of a new set of invariants, introduced to describe the process with three nucleons in the final state, were confronted with the set of the modern calculations.

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Section: Introductionmentioning

confidence: 99%

Applications of Polarized Deuteron Beams for Studies of Few-Nucleon Dynamics in d-p Breakup.

Ciepal¹,

Skwira‐Chalot²

2016

Proceedings of XVIth International Workshop in Polarized Sources, Targets, and Polarimetry — PoS(PSTP2015)

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“…Here, the nuclear potential is obtained in a way of a systematic expansion in terms of momentum, and the many-body interactions appear naturally at growing orders. The non-vanishing 3NF appears at the next-to-next-to-leading (NNLO) order [4,5], which is numerically fully developed.…”

Section: Introductionmentioning

confidence: 99%

Studies of the Three-Nucleon System Dynamics in the Deuteron-Proton Breakup Reaction

Ciepał

Kłos

Stephan

et al. 2014

EPJ Web of Conferences

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Abstract. One of the most important goals of modern nuclear physics is to contruct nuclear force model which properly describes the experimental data. To develop and test predictions of current models the breakup 1 H( d, pp)n reaction was investigated experimentally at 100 and 130 MeV deuteron beam energies. Rich set of data for cross section, vector and tensor analyzing powers was obtained with the use of the SALAD and BINA detectors at KVI and Germanium Wall setup at FZ-Jülich. Results are compared with various theoretical approaches which describe the three-nucleon (3N) system dynamics. For correct description of the cross section data both, three-nucleon force (3NF) and Coulomb force, have to be included into calculations and influence of those ingredients is seizable at specific parts of the phase space. In case of the vector analyzing powers very low sensitivity to any effects beyond nucleon-nucleon interaction was found. At 130 MeV, the A xy data are not correctly described when 3NF models are included into calculations. a

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“…A still alternative way comes from chiral perturbation theory (ChPT). The nonvanishing 3NF appars at the next-to-next-to-leading (NNLO) order [8,9], which is numerically fully developed. Within the CC formalism the Coulomb interaction was implemented into calculations for the first time [6].…”

Section: Introductionmentioning

confidence: 99%

Studies of the Three-Nucleon System Dynamics in the Deuteron-Proton Breakup Reaction

Nogga

Messchendorp

Martinská

et al. 2012

EPJ Web of Conferences

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Abstract.Precise and large sets of cross sections for the 1 H(d, pp)n and 2 H(p, pp)n breakup reactions were measured at 130 deuteron and 190 MeV proton beam energies with the use of detectors which covered almost the full phase space. The results are compared with various theoretical approaches which model the 3N system dynamics. The calculations are based on different 2N potentials which can be combined with models of the three-nucleon force (3NF). The differential cross sections appear to be a very sensitive tool for testing the interaction models and allow to search for various ingredients of the dynamics, not only the 3NF but also the Coulomb interaction and relativistic effects which are relatively new achievements of the theory.

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Brain Somatostatin-Related Peptides

Cited by 3 publications

References 47 publications

Applications of Polarized Deuteron Beams for Studies of Few-Nucleon Dynamics in d-p Breakup.

Applications of Polarized Deuteron Beams for Studies of Few-Nucleon Dynamics in d-p Breakup.

Studies of the Three-Nucleon System Dynamics in the Deuteron-Proton Breakup Reaction

Studies of the Three-Nucleon System Dynamics in the Deuteron-Proton Breakup Reaction

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