Quarkonium with WKB approximation.

1985
El-Said, Mohamed Khalil

Suggestions

Quarkonium Contribution to Meson Molecules
Cincioglu, E.; Nieves, J.; Özpineci, A.; Yilmazer, A. U. (Springer Science and Business Media LLC, 2016-10)
Starting from a molecular picture for the X(3872) resonance, this state and its J(PC) = 2(++) heavy-quark spin symmetry partner [X-2(4012)] are analyzed within a model which incorporates possible mixings with 2P charmonium (c (c) over bar) states. Since it is reasonable to expect the bare chi(c1)(2P) to be located above the D (D) over bar* threshold, but relatively close to it, the presence of the charmonium state provides an effective attraction that will contribute to binding the X(3872), but it will not ...
Higgs, chargino and neutralino mass spectra in RPV U(1)' model
SELBUZ, LEVENT; Frank, M.; Turan, İsmail (2017-11-01)
We examine the sensitivity of the particle spectrum to the parameters of the U(1)'-extended MSSM with R-parity violation. This model provides a simultaneous solution to both the mu-problem and the proton decay problem which plague the MSSM. We focus on variations of neutralino, chargino and Higgs boson masses in various lepton number violations couplings, scanning over all the space to find allowed regions of the parameter space consistent with the experimental constraints for these masses.
Fermions in Yang-Mills potentials.
Dereli, Tekin; Swank, L. J.; Department of Physics (1976)
Doubly heavy spin-1/2 baryon spectrum in QCD
Alıyev, Tahmasıb; Savcı, Mustafa (2012-12-01)
We calculate the mass and residue of the heavy spin-1/2 baryons containing two heavy h or c quarks in the framework of QCD sum rules. We use the most general form of the interpolating current in its symmetric and anti-symmetric forms with respect to the exchange of heavy quarks, to calculate the two-point correlation functions describing the baryons under consideration. A comparison of the obtained results with existing predictions from various approaches is also made.
Higgs and Chargino/Neutralino Mass Spectra in U(1)’xx Model with R-Parity Violation
Frank, Mariana; Selbuz, Levent; Turan, İsmail (null; 2017-09-08)
Citation Formats
M. K. El-Said, “Quarkonium with WKB approximation.,” Middle East Technical University, 1985.