Current Location:home > Browse

1. chinaXiv:201612.00385 [pdf]

Dimension-six CP conserving operators of the third family quarks and their effects on collider observables

Whisnant,K; Yang,J; Young,B; Zhang,X
Subjects:

We list all possible dimension-six CP-conserving SUc(3)×SUL(2)×UY(1)SUc(3)×SUL(2)×UY(1)SU_c(3)\times SU_L(2) \times U_Y(1) invariant operators involving the third-family quarks which could be generated by new physics at a higher scale. Expressions for the

submitted time 2016-12-28 Hits844Downloads440 Comment 0

2. chinaXiv:201612.00381 [pdf]

Single top quark production as a probe of R-parity violating SUSY at p p and p anti-p colliders

Oakes,RJ; Whisnant,K; Yang,JM; Young,B; Zhang,X
Subjects:

We investigate the ability of single top quark production via qq'-> squark->tb and q \bar q'->slepton->t\bar b at the LHC and Tevatron to probe the strength of R-parity violating couplings in the minimal supersymmetric model. We found that given the exist

submitted time 2016-12-28 Hits912Downloads508 Comment 0

3. chinaXiv:201612.00380 [pdf]

Probing top quark decay into light stop in the supersymmetric standard model at the upgraded Tevatron

Hosch,M; Oakes,R; Whisnant,K; Yang,JM; Young,B; Zhang,X
Subjects:

We investigate the possibility of observing the exotic decay mode of the top quark into the lightest stop (t~1t~1\tilde t_1) and neutralino (χ~01χ~10\tilde\chi^0_1) in the minimal supersymmetric standard model with R-parity at the upgraded Tevatron. First

submitted time 2016-12-28 Hits846Downloads486 Comment 0

4. chinaXiv:201612.00379 [pdf]

Top quark at the upgraded Tevatron to probe new physics

Yang,J; Datta,A; Hosch,M; Li,C; Oakes,R; Whisnant,K; Young,B; Zhang,X
Subjects:

This talk is a brief review of the recent studies on probing new physics through single top quark processes and probing exotic top quark decays at the upgraded Tevatron.

submitted time 2016-12-28 Hits915Downloads478 Comment 0

5. chinaXiv:201612.00375 [pdf]

Probing R violating top quark decays at hadron colliders

Abraham,K; Whisnant,K; Yang,JM; Young,B
Subjects:

We examine the possibility of observing exotic top quark decays via R-violating SUSY interactions at the Fermilab Tevatron and CERN LHC. We present cross-sections for tt?tt?t\bar t production followed by the subsequent decay of either ttt or t?t?\bar t vi

submitted time 2016-12-28 Hits471Downloads256 Comment 0

6. chinaXiv:201612.00374 [pdf]

Probing R violating top quark decays at the NLC

Abraham,K; Whisnant,K; Yang,J; Young,B
Subjects:

We examine the possibility of observing exotic top quark decays via RRR-Parity violating SUSY interactions in e+e?e+e?e^+e^- collisions at \sqrt{s = 500 GeV\sqrt{s = 500 GeV\sqrt{s = 500 GeV. We present cross-sections for tt?tt?t\bar t production followed

submitted time 2016-12-28 Hits455Downloads263 Comment 0

7. chinaXiv:201612.00373 [pdf]

Prospect of a very long baseline neutrino oscillation experiment: HIPA to Beijing

H2B-1,VSG; Chen,H; Ding,L; He,J; Kuang,H; Lu,Y; Ma,Y; Shan,L; Shen,C; Wang,Y; Yang,C; Zhang,X; Zhu,Q; Qing,C; Xiong,Z; Yang,JM; Zhang,Z; Chen,J; Ye,Y; Lee,S
Subjects:

We discuss the prospects of a very long baseline neutrino oscillation experiment from HIPA to Beijing. The current understanding of neutrino oscillations, both theoretically and experimentally, are summarized. The figure of merits for interested physics m

submitted time 2016-12-28 Hits795Downloads394 Comment 0

8. chinaXiv:201612.00372 [pdf]

Probing neutrino oscillations jointly in long and very long baseline experiments

H2B-4,VSG; Wang,Y; Whisnant,K; Xiong,Z; Yang,JM; Young,B
Subjects:

We examine the prospects of making a joint analysis of neutrino oscillation at two baselines with neutrino superbeams. Assuming narrow band superbeams and a 100 kt water Cerenkov calorimeter, we calculate the event rates and sensitivities to the matter ef

submitted time 2016-12-28 Hits666Downloads358 Comment 0

9. chinaXiv:201605.01789 [pdf]

Top quark at the upgraded Tevatron to probe new physics

Datta, A ; Hosch, M; Li, CS; Oakes, RJ; Whisnant, K; Young, BL; Zhang, X
Subjects: Physics >> The Physics of Elementary Particles and Fields

This talk is a review of the recent studies on probing new physics through single top quark processes and probing exotic top quark decays at the upgraded Tevatron.

submitted time 2016-05-16 Hits575Downloads310 Comment 0

10. chinaXiv:201605.01784 [pdf]

Dimension-six CP-conserving operators of the third-family quarks and their effects on collider observables

Whisnant, K; Yang, JM; Young, BL; Zhang, X
Subjects: Physics >> The Physics of Elementary Particles and Fields

We list all possible dimension-six CP-conserving SUc(3)xSU(L)(2)xU(Y)(1)-invariant operators involving the third-family quarks which could be generated by new physics at a higher scale. Expressions for these operators after electroweak gauge symmetry breaking and the induced effective couplings Wt(b) over bar, Xb(b) over bar, and Xt(t) over bar (X = Z, gamma,g, H) are presented. Analytic expressions for the tree level contributions of all these operators to the observables R-b and A(FB)(b) at CERN LEP I, sigma(e(+)e(-) --> ) and A(FB)(b) at LEP II, sigma(e(+)e(-) --> ) and A(FB)(t) at the Next Linear Collider (NLC). as well as sigma( --> + X) at the Fermilab Tevatron upgrade, are provided. The effects of these operators on different electroweak observables are discussed and numerical examples presented. Numerical analyses show that in the coupling region allowed by R-b and A(FB)(b) at LEP I, some of the new physics operators can still have significant contributions at LEP II, the Tevatron, and the NLC.

submitted time 2016-05-16 Hits634Downloads346 Comment 0

12  Last  Go  [2 Pages/ 13 Totals]