Burikham, Piyabut. TeV-scale stringy signatures at the electron-positron collider. United States: N. p., 2006.
Web. doi:10.1103/PhysRevD.73.055006.
Burikham, Piyabut. TeV-scale stringy signatures at the electron-positron collider. United States. doi:10.1103/PhysRevD.73.055006.
Burikham, Piyabut. Wed .
"TeV-scale stringy signatures at the electron-positron collider". United States.
doi:10.1103/PhysRevD.73.055006.
@article{osti_20776893,
title = {TeV-scale stringy signatures at the electron-positron collider},
author = {Burikham, Piyabut},
abstractNote = {We investigate the TeV-scale stringy signals of the four-fermion scattering at the electron-positron collider with the center-of-mass energy 500-1000 GeV. The nature of the stringy couplings leads to distinguishable asymmetries comparing to the other new physics models. Specifically, the stringy states in the four-fermion scattering at the leading-order corrections are of spin-1 and 2 with the chiral couplings inherited from the gauge bosons identified as the zeroth-mode string states. The angular left-right, forward-backward, center-edge asymmetries, and the corresponding polarized-beam asymmetries are investigated. The low-energy stringy corrections are compared to the ones induced by the Kaluza-Klein (KK) gravitons. The angular left-right asymmetry of the scattering with the final states of u and d-type quarks, namely c and b, shows significant deviations from the standard model values. The center-edge and forward-backward asymmetries for all final-states fermions also show significant deviations from the corresponding standard model values. The differences between the signatures induced by the stringy corrections and the KK gravitons are appreciable in both angular left-right and forward-backward asymmetries.},
doi = {10.1103/PhysRevD.73.055006},
journal = {Physical Review. D, Particles Fields},
number = 5,
volume = 73,
place = {United States},
year = {Wed Mar 01 00:00:00 EST 2006},
month = {Wed Mar 01 00:00:00 EST 2006}
}
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