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Proton and Neutron

Neutron-Proton Mass Difference in Nuclear Matter and in Finite Nuclei and the Nolen-Schiffer Anomaly

Neutron-Proton Mass Difference in Nuclear Matter and in Finite Nuclei and the Nolen-Schiffer Anomaly

... in-medium neutron- proton mass splitting is ...effective proton mass, the (total and electromagnetic contribution of the) in-medium neutron-proton mass splitting, the proton and ...

10

Progress on the study of nuclear states with mixed proton-neutron symmetry

Progress on the study of nuclear states with mixed proton-neutron symmetry

... nuclear proton-neutron degree of freedom and its fun- damental impact on nuclear structure represents one of the central aspects of modern nuclear structure ...of proton and neutron ...of ...

6

The competition of tensor interaction and neutron-proton pairing in the beta-decay of the neutron-rich isotopes

The competition of tensor interaction and neutron-proton pairing in the beta-decay of the neutron-rich isotopes

... the neutron-rich nuclei near 132 Sn were studied within the FRSA for the ...ual neutron-proton (np) pairing interaction in the description of the low-lying Gamow–Teller ...

5

Neutron–Proton Scattering Experiments at ANKE–COSY

Neutron–Proton Scattering Experiments at ANKE–COSY

... the protonproton date base, information on spin observables in neutronproton scattering is very incomplete above 800 MeV, resulting in large uncertainties in isoscalar np phase ...the ...

9

Conception of a New Recoil Proton Telescope for Real-Time Neutron Spectrometry in Proton-Therapy

Conception of a New Recoil Proton Telescope for Real-Time Neutron Spectrometry in Proton-Therapy

... fast neutron under 5 MeV. The Recoil Proton Telescope will be used to reconstruct the fast neutron spectrum over 5 ...the neutron production in ...

6

Contraction limits of the proton-neutron symplectic model

Contraction limits of the proton-neutron symplectic model

... microscopic proton-neutron sym- plectic model (PNSM) of nuclear collective motion was in- troduced by considering the symplectic geometry and pos- sible collective flows in the two-component many-particle ...

6

Proton cyclotron features in thermal spectra of ultramagnetized neutron stars

Proton cyclotron features in thermal spectra of ultramagnetized neutron stars

... young neutron stars endowed with magnetic fields ∼ > 10 14 ...ultra-magnetized neutron stars for values of the luminosity and magnetic field believed to be relevant to SGRs and ...the proton ...

7

Diffusion bonded Be neutron target using 8MeV proton beam

Diffusion bonded Be neutron target using 8MeV proton beam

... Three tier diffusion bonding HIP beryllium target, its performance and its basic strategy are presented. The target has sustained integrated proton fluences on the order of 3000C during 2years and there is no ...

5

On the Planck Scale and Properties of Matter

On the Planck Scale and Properties of Matter

... The great accuracy of the calculated values for the elementary charge, the fine structure constant, the magnetic moments of the electron, proton and neutron, indi[r] ...

9

The Mechanics of Neutron and Proton Creation in the 3- Spaces Model

The Mechanics of Neutron and Proton Creation in the 3- Spaces Model

... From this analysis can be drawn the conclusion that the greater part of protons and neutrons masses, which constitute the greater part of the mass of matter, can only be[r] ...

25

An electron transparent proton detector for neutron decay studies

An electron transparent proton detector for neutron decay studies

... a proton beam with a ki- netic energy between 20 and 45 keV and at a rate between 100 and 1000 ...the proton detectors were biased to −20 ...incident proton energy of 45 ...and proton energy ...

9

Nuclear Physics with Magnetic Charges

Nuclear Physics with Magnetic Charges

... in neutron and proton shells which by tradi- tion should be called quarks have charges of smaller magnitude than the charges of particles in atomic ...of proton and neutron as well as in ...

27

Shell structure, emerging collectivity, and valence p-n interactions

Shell structure, emerging collectivity, and valence p-n interactions

... valence proton-neutron interactions which can be studied experimentally using double differences of binding energies extracted from high-precision mass ...between proton and neutron Nilsson ...

8

Study of the EMC Effect for 27Al, 56Fe, 63Cu, and 107Ag Nuclei

Study of the EMC Effect for 27Al, 56Fe, 63Cu, and 107Ag Nuclei

... Free proton and neutron structure functions base on GRV model [6], without considering the contribution of strange quark, that are compared with the free nucleon structure function, which were proposed by ...

5

Proton Recoil Spectrometer for Fast Neutron Spectra

Proton Recoil Spectrometer for Fast Neutron Spectra

... The collimator efficiency is just the solid angle subtended by the source end of the collimator and is o.88 x 1O steradian for this colli mator, Figure 6 shows the total efficiency which[r] ...

15

The Nuclear Structure for Exotic Neutron-Rich of 42, 43, 45,47K Nuclei

Ban S. Hameed

The Nuclear Structure for Exotic Neutron-Rich of 42, 43, 45,47K Nuclei Ban S. Hameed

... the proton, neutron and matter density distributions and the corresponding root mean square (rms) radii of the ground states and the elastic magnetic electron scattering form factors and the magnetic dipole ...

9

Parity nonconservation in neutron capture on Cd-113

Parity nonconservation in neutron capture on Cd-113

... pulsed neutron beam available at the Los Alamos Neutron Scattering Center ~ LANSCE ! ...800-MeV proton beam from the former Los Alamos Meson Physics Facility ...The proton beam consists of 650 ...

9

Electromagnetic Nature of Nuclear Energy: Application to H and He Isotopes

Electromagnetic Nature of Nuclear Energy: Application to H and He Isotopes

... one proton with one positive charge +e and one neutron containing electric charges with no net ...the proton, acting on a neighboring neutron, separates the neutron charges, creating an ...

8

Delayed neutron measurements for 232Th neutron-induced fission

Delayed neutron measurements for 232Th neutron-induced fission

... the neutron fluence: a proton recoil telescope (PRT) and a fixed long counter placed around 6 m from the neutron source at 98 degrees with respect to the ion beam ...the neutron source at ...

6

Study of the population of neutron-rich heavy nuclei in the A~200 mass region via multinucleon transfer reactions

Study of the population of neutron-rich heavy nuclei in the A~200 mass region via multinucleon transfer reactions

... for proton transfer channels, may be ...produced proton pick-up channels, are in the path of the population of neutron-rich heavy ...the proton pick-up channels have yields larger than the ...

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