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100,607 records were found.

About neutral kaons and similar systems; from quantum field theory to effective mass matrices

Comment: 29 pages, LaTeX, 1 postscript logo

Higgs Pair-Production in the Standard Model at Next Generation Linear $e^+e^-$ Colliders

Comment: 8 pages, 4 figures

Support of Evidence for Neutrinoless Double Beta Decay

Comment: 15 pages, latex2e, 13 figures

R-parity violation effect on the top-quark pair production at linear colliders

Comment: Accepted by Phys.Rev.D

Three heavy jet events at hadron colliders as a sensitive probe of the Higgs sector

Comment: Revtex, 11 pages, 4 figures embedded in the text. Main changes with respect to Version 1: Numerical results re-calculated using the CTEQ5L pdf, improved discussion on the experimental consequences, new references added. Conclusions remain unchanged. As will appear in Phys. Rev. D

The Lorentz and CPT violating effects on H^0\to f^+ f^- (ZZ, W^+ W^-) decays

Comment: 10 Pages, 3 Figures

Chargino Contributions in $B \to \phi K_S$ Asymmetry

CP asymmetry in $B \to \phi K_S$ decay is studied in a special context of supersymmetry theories, in which the charginos play an important role. We find that in addition to the gluino, chargino can also make large contributions to CP asymmetry in $B \to \phi K_S$ decay. After considering the constraints from $B \to J/psi K_S$ decay, we study three special scenarios: (a). Large mixing on left-handed charm and top squarks (LL mixing); (b). Large mixing on right-handed charm and top squarks (RR mixing); (c). Large mixing on left-handed charm and top squarks plus right-handed charm and top squarks (LL + RR mixing). We show quantitatively that because of large squark mixing within second and third generations, an $\mathcal O$(1) effect on CP violation in $B \to \phi K_S$ is possible.

Mass spectrum of heavy hybrid mesons in the QCD string model

Comment: withdrawn

Upper Bound On Gluino Mass From Thermal Leptogenesis

Comment: 11 pages, 3 figures. Minor corrections, new references added, to appear in PLB

Where are the missing members of the baryon antidecuplet?

Comment: 5 pages, 1 figure. Missing reference added