Results 11 to 20 of about 409 (216)

Optical potential parameters from 12C + Zr elastic scattering

EPJ Web of Conferences, 2016
The angular distributions of 12C + 90,92,94,96Zr elastic scattering were measured with the Q3D magnetic spectrometer at the HI-13 tandem accelerator, Beijing. The real part of optical potential were extracted by analysing these angular distributions. The
Gan L., Li Z. H., Sun H. B., Su J., Li Y. J., Yan S. Q., Wang Y. B., Zeng S., Bai X. X., Du X. C., Wu Z. D., Jin S. J., Zhang W. J., Liu W. P., Li E. T.   +14 more
doaj   +1 more source

Diffractive charmonium spectrum in high energy collisions in the basis light-front quantization approach

Physics Letters B, 2017
Using the charmonium light-front wavefunctions obtained by diagonalizing an effective Hamiltonian with the one-gluon exchange interaction and a confining potential inspired by light-front holography in the basis light-front quantization formalism, we ...
Guangyao Chen, Yang Li, Pieter Maris, Kirill Tuchin, James P. Vary   +4 more
doaj   +1 more source

Modification of semiconductor or metal nanoparticle lattices in amorphous alumina by MeV heavy ions

New Journal of Physics, 2016
In the present work we investigate effects of MeV heavy ions (from 0.4 MeV Xe to 15 MeV Si) on regularly ordered nanoparticle (NP) lattices embedded in amorphous alumina matrix. These nanostructures were produced by self-assembling growth using magnetron-
I Bogdanović Radović, M Buljan, M Karlušić, M Jerčinović, G Dražič, S Bernstorff, R Boettger   +6 more
doaj   +1 more source

Molière scattering in quark-gluon plasma: finding point-like scatterers in a liquid

Journal of High Energy Physics, 2019
By finding rare (but not exponentially rare) large-angle deflections of partons within a jet produced in a heavy ion collision, or of such a jet itself, experimentalists can find the weakly coupled short-distance quark and gluon particles (scatterers ...
Francesco D’Eramo, Krishna Rajagopal, Yi Yin   +2 more
doaj   +1 more source

Giant dipole resonance in highly excited nuclei

EPJ Web of Conferences, 2014
The evolution of the giant dipole resonance’s (GDR) width and shape at finite temperature T and angular momentum J is described within the framework of the phonon damping model (PDM).
Dang Nguyen Dinh
doaj   +1 more source

Predicting reaction observables from back-scattering measurements in low-energy heavy-ion collisions

EPJ Web of Conferences, 2016
A simplified, reliable and useful method, based on reaction theory, for calculating a number of integrated and differential cross sections in low-energy heavy-ion collisions is presented.
Diaz-Torres A., Sargsyan V.V., Adamian G.G., Antonenko N.V., Gomes P.R.S., Lenske H.   +5 more
doaj   +1 more source

Higgs production by heavy ion scattering [PDF]

Physics Letters B, 1990
Abstract We compute the production cross section of the standard model Higgs by two photon processes in lead-lead collisions. We investigate several lead form factors and recently proposed impact parameter effects. No approximations are used for the underlying two photon mechanism.
Abraham, K. J., Laterveer, R., Vermaseren, J. A. M., Zeppenfeld, D.   +3 more
openaire   +2 more sources

Effects of configuration mixing in heavy-ion elastic scattering

EPJ Web of Conferences, 2014
A theoretical study of the influence of configuration mixing on elastic scattering cross section is performed for the system 16O + 27Al at 100 MeV. A simple twostate model space, including the 27Al 5/2+ ground and 5/2+ excited state at 2.73 MeV, is used ...
Cappuzzello F., Lubian J., Oliveira J. R. B., Agodi C., Bondí M., Carbone D., Cavallaro M., Chamon L. C., Cunsolo A., De Napoli M., Foti A., Nunes Garcia V., Gasques L. R., Gomes P. R. S., Linares R., Nicolosi D., Paes B., Tropea S.   +17 more
doaj   +1 more source

Improved spin–orbit torque induced magnetization switching efficiency by helium ion irradiation

Scientific Reports, 2022
Increasing the efficiency of spin–orbit torque (SOT) is of great interest in spintronics devices because of its application to the non-volatile magnetic random access memory and in-logic memory devices. Accordingly, there are several studies to alter the
Suhyeok An, Eunchong Baek, Jin-A Kim, Ki-Seung Lee, Chun-Yeol You   +4 more
doaj   +1 more source

Exploring the higher-order QED effects on the differential distributions of vacuum pair production in relativistic heavy-ion collisions

Physics Letters B, 2023
Extensive studies have been conducted in the past few decades to investigate potential signatures of higher-order QED effects in high-energy electromagnetic scattering processes.
Xinbai Li, Jiaxuan Luo, Zebo Tang, Xin Wu, Wangmei Zha   +4 more
doaj   +1 more source