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Implications for Antigravity Tests of Dirac’s Negative Energy Antiparticles: 《Journal of Applied Mathematics and Physics》2024年第5期1661-1667,共7页Ruggero Maria Santilli; P. A. M. Dirac conceived antimatter in 1928 as having negative energy by allowing a consistent representation of matter-antimatter annihilation into light. To achieve compatibility with special relativity, particle ph...; 关键词：ANTIPROTONS Anti-Hydrogen Atom ANTIGRAVITY

Impact of a nearby subhalo on the constraint of dark matter annihilation from cosmic ray antiprotons: 《Chinese Physics C》2024年第2期175-182,共8页赵熠毕效军林苏杰殷鹏飞; Supported by the Science&Technology Development Fund of Tianjin Education Commission for Higher Education(2020KJ003)。; Numerous simulations indicate that a large number of subhalos should be hosted by the Milky Way.The potential existence of a nearby subhalo could have important implications for our understanding of dark matter(DM)ann...; 关键词：dark matter ANTIPROTON subhalo

Plasmas Created in the Interaction of Antiprotons with Atomic and Ionized Hydrogen Isotopes. Suggested Fuels for Space Engines: 《Journal of High Energy Physics, Gravitation and Cosmology》2022年第1期14-24,共11页Mohamed Assaad Abdel-Raouf Abdelfattah T. Elgendy Amr Abd Al-Rahman Youssef; The main objective of the present work is to investigate the properties of plasmas created by injecting a thermalized beam of antiprotons in two types of media. The first is hydrogen, deuterium, or tritium atoms local...; 关键词：ANTIPROTONS Antiprotonic Hydrogens Antiprotonic Plasma Fuel for Space Engines Plasmas in Molecular Crystals Palladium as Host for Neutral Plasma Antiprotons-Ionized Hydrogen Isotopes Plasma

Isospin Effect on the Fragmentation Reaction Induced by Low-energy Antiprotons: 《IMP & HIRFL Annual Report》2017年第1期3-5,共3页Feng Zhaoqing; National Natural Science Foundation of China(11722546,11675226);Major State Basic Research Development Program in China(2014CB845405,2015CB856903)。; Since the first evidence of antiprotons was found in 1955 at Berkeley in collisions of protons on copper at the energy of 6.2 GeV,the secondary beams of antiprotons were produced at many laboratories,such as CERN,BNL,...; 关键词：EQUILIBRIUM EXCITATION FRAGMENTATION

Measurements of momentum correlation and interaction parameters between antiprotons被引量：4: 《Nuclear Science and Techniques》2016年第6期67-73,共7页Zheng-Qiao Zhang Yu-Gang Ma; supported in part by the National Natural Science Foundation of China(No.11421505);the Major State Basic Research Development Program in China(No.2014CB845401); The two-particle momentum correlation is influenced by the nuclear force between two particles,which has been intensively studied for nucleons and nuclei,but not much for antinucleons or antinuclei.In this proceeding,...; 关键词：动量相关作用相互作用参数反质子测量重离子对撞机散射长度核力量金+金

First measurement of strong interaction between antiprotons被引量：1: 《National Science Review》2016年第2期154-155,共2页Huan-Qiao Zhang; Our world is made of matter,but matter has a counterpart called antimatter,in which the subatomic particles(protons and electrons)of antimatter have charges opposite to those of ordinary matter.In an ordinary matter,t...; 关键词：ordinary CHARGES COUNTERPART negatively positively CARRY INCLUSIVE CHARGED opposite simultaneous

Nuclear dynamics induced by antiprotons: 《Nuclear Science and Techniques》2015年第2期143-148,共6页冯兆庆; Supported by the Major State Basic Research Development Program in China(Nos.2014CB845405 and 2015CB856903);the National Natural Science Foundation of China Projects(Nos.11175218 and U1332207);the Youth Innovation Promotion Association of Chinese Academy of Sciences; Reaction dynamics in collisions of antiprotons on nuclei is investigated within the Lanzhou quantum molecular dynamics model. The reaction channels of elastic scattering, annihilation, charge exchange and inelastic co...; 关键词：量子分子动力学模型非弹性碰撞反应动力学子核诱发粒子动力学反质子弹性散射

Impact Excitations of Hydrogen Atoms in Collisions with Protons and Antiprotons: 《Chinese Physics Letters》2014年第8期53-57,共5页RedaS.Tantawi T.E.I.Nassar; The direct impact excitations of ground-state hydrogen atoms by protons and antiprotons are investigated by using an impact parameter treatment. The calculations are performed within the solution of the coupled differ...

Form factor measurements with ANDA at FAIR: 《Chinese Physics C》2010年第6期863-868,共6页E.Tomasi-Gustafsson; The high intensity and high energy antiproton beams which will be produced at FAIR open the possibility to determine time-like electromagnetic form factors in a wide kinematical range, through the annihilation reactio...; 关键词：electromagnetic form factors ANTIPROTONS nucleon structure QCD

Application of the Second Born Approximation to Excitation of Hydrogen Atoms by Protons and Antiprotons Impact: 《Chinese Physics Letters》2008年第10期3635-3638,共4页Reda S. Tantawi Samia M. Said; We present and compare total cross sections for excitation in collisions of protons and antiprotons with hydrogen atoms in the 2s state. Calculations axe performed in the framework of the second Born approximation, in...; 关键词：the power-law exponents precipitation durative abrupt precipitation change

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