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Learning from decays
Michael Gronau, Jonathan L. Rosner
We discuss several cases of decays in which direct probes of the weak phase are possible, and note what improvements are possible.
Learning the weak phase from B decays
Jonathan L. Rosner
The current status of some methods to determine the weak phase of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element using B decays is discussed, and comments are ma…
Exotic states of matter in heavy meson decays
Jonathan L. Rosner
The potential of decays of mesons containing heavy quarks [including mesons and the ] for producing final states of matter with unusual quark configurations, such as $q…
Interpreting the time-dependent CP asymmetry in
Michael Gronau, Yuval Grossman, Jonathan L. Rosner
Flavor SU(3) is used for studying the time-dependent CP asymmetry in by relating this process to and . We calculate correlated bou…
Exotic Q=-1/3 Quark Signatures at High-Energy Hadron Colliders
Troy C. Andre, Jonathan L. Rosner
Isosinglet vector-like quarks are predicted by some unified theories of electroweak and strong interactions. We study hadron collider signatures for the production and decay of iso…
Rates and Asymmetries in Decays
Michael Gronau, Jonathan L. Rosner
We discuss a potential discrepancy in an approximate relation among rates which, with increased statistical significance, would imply new physics in transitions.…
Physics (Theory)
Jonathan L. Rosner
Some theoretical aspects of physics are reviewed. These include a brief recapitulation of information on weak quark transitions as described by the Cabibbo-Kobayashi-Maskawa (C…
Two-Body Charmless B Decays Involving eta and eta'
Cheng-Wei Chiang, Michael Gronau, Jonathan L. Rosner
We discuss implications of recent experimental data for B decays into two pseudoscalar mesons, with emphasis on those with and in the final states. Applying a U-spin argum…
Charmless Decays Using Flavor SU(3) Symmetry
Cheng-Wei Chiang, Michael Gronau, Zumin Luo +2
The decays of mesons to a charmless vector () and pseudoscalar () meson are analyzed within a framework of flavor SU(3) in which symmetry breaking is taken into account t…
Heavy bottom squark mass in the light gluino and light bottom squark scenario
Zumin Luo, Jonathan L. Rosner
Restrictive upper bounds on the heavy bottom squark mass when the gluino and one bottom squark are both light are based on the predicted reduction of (the fraction of had…
The factorizable amplitude in
Zumin Luo, Jonathan L. Rosner
Using the measured spectrum shape for , the rate for , information on the Cabibbo-Kobayashi-Maskawa (CKM) matrix element , and theoretical…
I-spin, U-spin, and penguin dominance in
Michael Gronau, Jonathan L. Rosner
Isospin and U-spin symmetries are useful approximations for studying penguin dominance in meson decays to three kaons, . We point out certain subtleties in treat…
New Physics Contributions to The B -> phi K_S Decay
Cheng-Wei Chiang, Jonathan L. Rosner
Recent measurements of the time-dependent CP asymmetry of the B -> phi K_S decay give results whose central values differ from standard model expectations. It is shown how such dat…
Low-Mass Baryon-Antibaryon Enhancements in B Decays
Jonathan L. Rosner
The nature of low-mass baryon-antibaryon enhancements seen in B decays is explored. Three possibilities include (i) states near threshold as found in a model by Nambu and Jona-Lasi…
Measuring the Relative Strong Phase in and Decays
Jonathan L. Rosner, Denis A. Suprun
In a recently suggested method for measuring the weak phase in decays, the relative strong phase in and $D^0 \to K^{*-} K^…
Prospects for detection of via
Jonathan L. Rosner
At least one state in the first family of D-wave quarkonium levels has been discovered near the predicted mass of 10.16 GeV/. This state is probably the one with J=…
Final-State Phases in Baryon-Antibaryon Decays
Zumin Luo, Jonathan L. Rosner
The recent observation of the decay $\ob \to Λ_c^+ \bar p$ suggests that related decays may soon be visible at colliders. It is shown how these decays can shed light on s…
Final-State Phases in , and Decays
Cheng-Wei Chiang, Jonathan L. Rosner
The final-state phases in , and decays appear to follow a pattern similar to those in , , and decays. Each s…