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A relativistic electron-positron beam propagating through a magnetized electron-ion plasma is shown to generate both circularly and linearly polarized synchrotron radiation. The degrees of circular and linear polarizations depend both on…

等离子体物理 · 物理学 2019-05-29 Ujjwal Sinha , Christoph H. Keitel , Naveen Kumar

We theoretically study the single electron transfer through two-terminal quantum ring capacitively coupled to charged dot placed in its center. For this purpose we solve time-dependent Schrodinger equation for fully correlated two-particle…

介观与纳米尺度物理 · 物理学 2015-05-18 T. Chwiej , K. Kutorasinski

Anisotropies in the final state of heavy-ion collisions carry information on the creation, expansion and evolution of the quark-gluon plasma. Currently, there is an abundance of studies on azimuthal anisotropies in comparison to…

高能物理 - 唯象学 · 物理学 2019-08-23 Meera Machado

Detection in zero degree calorimeters of the correlated forward-backward Coulomb or nuclear dissociation of two colliding nuclei is presented as a practical luminosity monitor in heavy ion colliders. Complementary predictions are given for…

核实验 · 物理学 2008-11-26 Anthony J. Baltz , Chellis Chasman , Sebastian N. White

We summarize some recent ideas relating to anisotropic particle production in high-energy collisions. Anisotropic gluon distributions lead to anisotropies of the single-particle azimuthal distribution and hence to disconnected contributions…

高能物理 - 唯象学 · 物理学 2015-03-16 Adrian Dumitru , Andre V. Giannini , Vladimir Skokov

We invert experimental data for heavy-ion fusion reactions at energies well below the Coulomb barrier in order to directly determine the internucleus potential between the colliding nuclei. In contrast to the previous applications of the…

核理论 · 物理学 2008-11-26 K. Hagino , Y. Watanabe

Angular correlations between heavy-flavour decay electrons and charged particles at mid-rapidity ($|\eta| < 0.8$) are measured in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV. The analysis is carried out for the 0-20% (high) and…

核实验 · 物理学 2019-05-30 ALICE Collaboration

Process of lepton pair production by polarized photon on nuclei can be used to measure the degree of linear polarization of high energy photon. The differential cross section and the analyzing power are calculated with taking into account…

高能物理 - 唯象学 · 物理学 2008-11-26 S. Bakmaev , E. A. Kuraev , I. Shapoval , Yu. P. Peresunko

A detailed formulation of the relativistic plane-wave Born approximation for inelastic collisions of charged particles with free atoms and positive ions is presented. The wave functions of the target atom or ion are calculated from a…

原子物理 · 物理学 2026-05-22 Francesc Salvat

We study mutual ionization in collisions between atomic hydrogen and helium at impact velocities near the electronic threshold for this process (determined by the condition that kinetic energy of an equivelocity free electron is…

原子物理 · 物理学 2015-06-17 S. F. Zhang , X. L. Zhu , A. B. Voitkiv , W. T. Feng , D. L. Guo , Y. Gao , R. T. Zhang , E. L Wang , X. Ma

We calculate, in a systematic way, the enhancement effect on antiproton-proton and antiproton-nucleus annihilation cross sections at low energy due to the initial state electrostatic interaction between the projectile and the target…

核理论 · 物理学 2009-10-31 A. Bianconi , G. Bonomi , E. Lodi Rizzini , L. Venturelli , A. Zenoni

Characterizing the correlated behavior of nucleons inside atomic nuclei constitutes a long-standing challenge, both experimentally and theoretically. It has recently been understood that two-particle correlations in the azimuthal…

核理论 · 物理学 2026-03-04 Stavros Bofos , Benjamin Bally , Thomas Duguet , Mikael Frosini

Nuclear and Coulomb breakup of halo nuclei have been treated often as incoherent processes and structure information have been extracted from their study. The aim of this paper is to clarify whether interference effects and Coulomb-nuclear…

核理论 · 物理学 2009-11-07 J. Margueron , A. Bonaccorso , D. M. Brink

Despite the supposed simplicity of double-closed shell nuclei, conventional coupled-channels calculations, that include all of the known collective states of the target and projectile, give a poor fit to the fusion cross section for the…

核理论 · 物理学 2015-06-04 S. Yusa , K. Hagino , N. Rowley

With the help of the static and dynamic mean field spectroscopic amplitudes, taking into account successive and simultaneous transfer channels properly corrected because of non-orthogonality effects, as well as describing the associated…

核理论 · 物理学 2017-08-23 Gregory Potel , Ricardo A. Broglia

We describe low-lying collective excitations of atomic nuclei with the multi-reference covariant density functional theory, and combine them with coupled-channels calculations for heavy-ion fusion reactions at energies around the Coulomb…

核理论 · 物理学 2015-04-16 K. Hagino , J. M. Yao

Collective anisotropic particle flow, a general phenomenon present in relativistic heavy-ion collisions, can be separated from direct particle-particle correlations of different physics origin by virtue of its specific azimuthal pattern. We…

核实验 · 物理学 2009-11-10 J. Bielcikova , S. Esumi , K. Filimonov , S. Voloshin , J. P. Wurm

We propose to measure the linear polarization of the external electromagnetic fields of a relativistic heavy ion through azimuthal asymmetries in dilepton production in ultraperipheral collisions. The asymmetries estimated with the…

高能物理 - 唯象学 · 物理学 2019-07-10 Cong Li , Jian Zhou , Ya-jin Zhou

We investigate the role of the Coulomb interaction in strong field processes. We find that the Coulomb field of the ion makes its presence known even in highly intense laser fields, in contrast to the assumptions of the strong field…

原子物理 · 物理学 2019-05-15 Jonathan Dubois , Simon Berman , Cristel Chandre , Turgay Uzer

Particles produced in heavy ion collisions carry information about anisotropies present already in the early state of the system and play a crucial role in understanding the Quark Gluon Plasma and its evolution. We explore the angular power…

高能物理 - 唯象学 · 物理学 2019-06-05 Meera Machado , Poul Henrik Damgaard , Jens Jørgen Gaardhøje , Christian Bourjau