Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
On the mass and decay constant of K-2*(1430) tensor meson
Download
index.pdf
Date
2010-02-01
Author
Alıyev, Tahmasıb
Bashiry, V.
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
166
views
68
downloads
Cite This
The mass and decay constant of the ground state strange tensor meson K-2* (1430) with I(J(P)) = 1/2(2(+)) are calculated using the QCD sum rules method. The results are consistent with the experimental data. It is found that SU(3) symmetry breaking effect constitutes about 20% of the decay constant.
Subject Keywords
Nuclear and High Energy Physics
URI
https://hdl.handle.net/11511/42871
Journal
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
DOI
https://doi.org/10.1088/0954-3899/37/2/025001
Collections
Department of Physics, Article
Suggestions
OpenMETU
Core
The mass and residues of radially and orbitally excited doubly heavy baryons in QCD
Alıyev, Tahmasıb; Bilmiş, Selçuk (Elsevier BV, 2019-04-01)
The mass and residues of the first radial and orbital excitations of J = 1/2 baryons containing two heavy quarks (b or c) are calculated within the QCD sum rules method. In calculations, the general forms of the interpolating currents with symmetric and anti-symmetric forms with respect to the exchange of heavy quarks have been used. Our results on the spectroscopic parameters of doubly heavy baryons are compared with the predictions of other theoretical approaches.
Analysis of Radial Excitations of Octet Baryons in QCD Sum Rules
Alıyev, Tahmasıb; Bilmiş, Selçuk (Hindawi Limited, 2017-01-01)
Using the QCD sum rules method, we estimate the mass and residues of the first radial excitations of octet baryons. The contributions coming from the ground state baryons are eliminated by constructing the linear combinations of the sum rules corresponding to different Lorentz structures. Our predictions of the masses of the first radial excitations of octet baryons are in good agreement with the data.
Determination of f(0) - a(0)(0) mixing angle from QCD sum rules
Alıyev, Tahmasıb; Bilmiş, Selçuk (Springer Science and Business Media LLC, 2018-09-12)
By assuming that the f(0) and a(0)(0) mesons are mixed states of the two-quark-tetraquark, the mixing angle between them is estimated within the QCD sum rules method, and it is obtained that the mixing angle is (6.03 +/- 0.08)degrees. Our prediction on the mixing angle can be checked in further experiments which can shed light on choosing the "right" structure of f(0) and a(0)(0) mesons.
The gV sigma gamma coupling constants in hadron electrodynamics
Rekalo, MP; Tomasi-Gustafsson, E (Elsevier BV, 2003-09-22)
Recent measurements of the branching ratios for the decays omega --> pi(0) pi(0)gamma and rho(0) --> pi(0)pi(0)gamma lead to coupling constants of the Vsigmagamma interaction (V is a vector meson) one order of magnitude smaller than previously assumed to describe the threshold cross section of gamma + p --> p + rho(0) and the HERMES effect. The new g(Vsigmagamma)(2) a couplings are in contradiction with the predictions of the QCD sum rules, but are in agreement with vector meson dominance estimation of the ...
The masses and residues of doubly heavy spin-3/2 baryons
Alıyev, Tahmasıb; Savcı, Mustafa (IOP Publishing, 2013-06-01)
The masses and residues of the spin-3/2 doubly heavy baryons are calculated within the QCD sum rules method. A comparison of our predictions with those existing in the literature is also made.
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
T. Alıyev and V. Bashiry, “On the mass and decay constant of K-2*(1430) tensor meson,”
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
, pp. 0–0, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42871.