Fetching the paper…

Reading the bibliography…

2009

Forward-backward asymmetry of top quark in diquark models

Arhrib, Abdesslam, Benbrik, Rachid, Chen, Chuan-Hung

Original
PDF
Post on X

Understand

Motivated by the recent unexpected large forward-backward asymmetry (FBA) of the top quark observed by D$\O$ and CDF at the Tevatron, we investigate a possible explanation for the anomaly within the framework of diquark models.

Unlike other mechanisms induced by s-channel or t-channel, the top-quark pair production in the diquark models is dictated by the u-channel diagram.
We find that the color-triplet diquark can generate the FBA of 20% when the constraint from the cross section of the top-quark pair production is taken into account.

Forward-backward asymmetry of top quark in diquark models · Around

Built on

S. M. Barr, Phys. Rev. D 34
1986
Earlier work this paper cites.
S. M. Barr and E. M. Freire, Phys. Rev. D 41
1990
Earlier work this paper cites.
Z. Chacko and R. N. Mohapatra, Phys. Rev. D 59
1999
Earlier work this paper cites.
S. Kretzer, H. L. Lai, F. I. Olness and W. K. Tung, Phys. Rev. D 69
2004
Earlier work this paper cites.
R. Barbier et al
2005
Earlier work this paper cites.
A. V. Manohar and M. B. Wise, Phys. Rev. D 74
2006
Earlier work this paper cites.

Similar

A. Abulencia et al
2007
Cited alongside, same era.
V. M. Abazov et al
Original
2008
Cited alongside, same era.
T. Aaltonen et al
Original
2008
Cited alongside, same era.
O. Antunano, J. H. Kuhn and G. Rodrigo, Phys. Rev. D 77
Original
2008
Cited alongside, same era.
R. N. Mohapatra, N. Okada and H. B. Yu, Phys. Rev. D 77
Original
2008
Cited alongside, same era.
M. Cacciari et al
Original
2008
Cited alongside, same era.
A. Djouadi, G. Moreau, F. Richard and R. K. Singh, arXiv:0906.0604 [hep-ph]
Original
Cited in the paper.
S. Jung, H. Murayama, A. Pierce and J. D. Wells, arXiv:0907.4112 [hep-ph]
Original
Cited in the paper.
K. Cheung, W. Y. Keung and T. C. Yuan, arXiv:0908.2589 [hep-ph]
Original
Cited in the paper.
P. H. Frampton, J. Shu and K. Wang, arXiv:0911.2955 [hep-ph]
Original
Cited in the paper.
J. Shu, T. M. P. Tait and K. Wang, arXiv:0911.3237 [hep-ph]
Original
Cited in the paper.
I. Dorsner, S. Fajfer, J. F. Kamenik and N. Kosnik, arXiv:0912.0972 [hep-ph]
Original
Cited in the paper.

Then

CDF note at http://www-cdf.fnal.gov/physics/new/top/2009/tprop/Afb/
2009
Closest in time.
P. Ferrario and G. Rodrigo, Phys. Rev. D 80
Original
2009
Closest in time.
C. H. Chen, Phys. Lett. B 680
Original
2009
Closest in time.
Combination of CDF top pair production cross section could be found at http://www-cdf.fnal.gov/physics/new/top/2009/xsection/old _ttbar_combined_46invfb/
2009
Closest in time.
C. R. Chen et al
Original
2009
Closest in time.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…