Tensor gauge boson production in high-energy collisions

被引:3
|
作者
Konitopoulos, S. [1 ]
Fazio, R. [1 ]
Savvidy, G. [1 ]
机构
[1] Demokritos Natl Res Ctr, Inst Nucl Phys, GR-15310 Athens, Greece
关键词
FIELDS; SCATTERING;
D O I
10.1209/0295-5075/85/51001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We considered spin-two gauge boson production in the fermion pair annihilation process and calculated the polarized cross-sections for each set of helicity orientations of initial and final particles. Adding up all sixteen amplitudes and averaging over the initial particle spins, we obtained the unpolarized cross-section. The angular dependence of these cross-sections is compared with the similar annihilation cross-sections in QED with two photons in the final state, with two gluons in QCD and W-pair in the electroweak theory. Copyright (C) EPLA, 2009
引用
收藏
页数:5
相关论文
共 50 条
  • [41] High-energy cosmic ray interactions
    Engel, Ralph
    Orellana, Mariana
    Reynoso, Matias M.
    Vila, Gabriela S.
    COSMIC RAYS AND ASTROPHYSICS, 2009, 1123 : 65 - +
  • [42] Pushing the High-Energy Limit of Plasmonics
    Bisio, Francesco
    Zaccaria, Remo Proietti
    Moroni, Riccardo
    Maidecchi, Giulia
    Alabastri, Alessandro
    Gonella, Grazia
    Giglia, Angelo
    Andolfi, Laura
    Nannarone, Stefano
    Mattera, Lorenzo
    Canepa, Maurizio
    ACS NANO, 2014, 8 (09) : 9239 - 9247
  • [43] Extracting jet transport coefficient via single hadron and dihadron productions in high-energy heavy-ion collisions
    Xie, Man
    Wei, Shu-Yi
    Qin, Guang-You
    Zhang, Han-Zhong
    EUROPEAN PHYSICAL JOURNAL C, 2019, 79 (07):
  • [44] Resonant annihilation and production of high-energy electron-positron pairs in an external electromagnetic field
    Doroshenko, D., V
    Dubov, V. V.
    Roshchupkin, S. P.
    MODERN PHYSICS LETTERS A, 2020, 35 (03)
  • [45] High energy nuclear collisions: Theory overview
    Fries, R. J.
    PRAMANA-JOURNAL OF PHYSICS, 2010, 75 (02): : 235 - 245
  • [46] The energy-momentum tensor at the earliest stage of relativistic heavy-ion collisions
    Carrington, Margaret E.
    Czajka, Mina
    Mrowczynski, Stanislaw
    EUROPEAN PHYSICAL JOURNAL A, 2022, 58 (01)
  • [47] Magnetar giant flare high-energy emission
    Elenbaas, C.
    Huppenkothen, D.
    Omand, C.
    Watts, A. L.
    Bissaldi, E.
    Caiazzo, I.
    Heyl, J.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 471 (02) : 1856 - 1872
  • [48] On the high-energy behavior of massive QCD amplitudes
    Wang, Guoxing
    Xia, Tianya
    Yang, Li Lin
    Ye, Xiaoping
    JOURNAL OF HIGH ENERGY PHYSICS, 2024, (05):
  • [49] Imaging High-Energy Electrons Propagating in a Crystal
    Etheridge, Joanne
    Lazar, Sorin
    Dwyer, Christian
    Botton, Gianluigi A.
    PHYSICAL REVIEW LETTERS, 2011, 106 (16)
  • [50] Pineline: Industrialization of high-energy theory predictions
    Barontini, Andrea
    Candido, Alessandro
    Cruz-Martinez, Juan M.
    Hekhorn, Felix
    Schwan, Christopher
    COMPUTER PHYSICS COMMUNICATIONS, 2024, 297