[Updated on Apr. 18] Integration of CiNii Articles into CiNii Research



Bibliographic Information

Other Title
  • Search for anomalous top-gluon couplings at hadron colliders
  • ハドロン ショウトツガタ カソクキ ニヨル ヒヒョウジュン トップ グルオン ケツゴウ ノ タンサク

Search this article


We study non-standard top-gluon-coupling effects from possible beyond-the-standard-model physics through top-quark pair productions at hadron colliders, i.e., Tevatron/LHC. We calculate the total cross section σ(pp → t¯t) at LHC, and also the top-quark-jet angular distribution in t¯t productions at both Tevatron and LHC as a function of two anomalous-coupling parameters, i.e., the chromoelectric and chromomagnetic moments of the top, which are constrained by the total cross section σ(p¯p → t¯tX) measured at Tevatron. We find that there will be some chances to observe sizable effects induced by those new couplings.


Citations (0)*help

See more


See more

Related Articles

See more

Related Data

See more

Related Books

See more

Related Dissertations

See more

Related Projects

See more

Related Products

See more


Report a problem

Back to top