Search or add a thesis

Advanced Search (Beta)
Home > Open-Flavor Strong Decays of Open-Bottom Mesons in the 3P0 Model

Open-Flavor Strong Decays of Open-Bottom Mesons in the 3P0 Model

Thesis Info

Access Option

External Link

Author

Ishrat Asghar

Program

PhD

Institute

University of the Punjab

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2019

Thesis Completion Status

Completed

Subject

Energy Physics

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/11835/1/Ishrat%20%20asghar%20High%20Energy%20Physics%202019%20uop%20lhr%20prr.pdf

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676726811692

Similar


In this dissertation, we investigate the properties (spectrum, radiative widths and strong decay widths) of open-bottom (B,Bs and Bc) mesons. We use the non-relativistic quark potential model to calculate the masses and wave functions of the mesons. We numerically solve the radial Schr¨odinger equation by using the shooting method to find energy eigenvalues. The radiative transitions are evaluated using the Coulomb plus linear plus smeared hyperfine wave functions. We predict strong decay amplitudes by assuming simple harmonic oscillator(SHO)wavefunctionsin themodified 3P0 model. Thesimpleharmonic oscillator parameter β for different states of mesons are obtained by fitting the SHO wave function to the corresponding quark model wave function. The total decay widths of different states of open-bottommesonsarepredictedbyincludingtheradiativeandstrongwidths. Thesetotal widths are further used to calculate the branching ratios of each decay channel for a specificinitialstateofopen-bottommesons. Thetheoreticallypredictedmassesandtotaldecay widthsarecomparedtoexperimentwherepossibleandusedtomakeassignmentsfortherecentlydiscoveredstatesofopen-bottommesons. Thepredictedpropertiesofdifferentstates of open-bottom mesons can be helpful for future experimental searches and also to test our theoretical understanding against experimental measurements once they are available.
Loading...
Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...