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Autor:
Stefan Scherer, Murray Moinester
Publikováno v:
International Journal of Modern Physics A. 34:1930008
The electric ($\alpha_\pi$) and magnetic ($\beta_\pi$) Compton polarizabilities of both the charged and the neutral pion are of fundamental interest in the low-energy sector of quantum chromodynamics (QCD). Pion polarizabilities affect the shape of t
Autor:
R.B. Neufeld
Publikováno v:
International Journal of Modern Physics E. 20:1605-1609
Recent experimental advances at the Relativistic Heavy Ion Collider (RHIC) and the large center-of-mass energies available to the heavy-ion program at the Large Hadron Collider (LHC) will enable strongly interacting matter at high temperatures and de
Autor:
Hai-Yang Cheng
Publikováno v:
International Journal of Modern Physics: Conference Series. :61-66
A brief review on the theoretical status of hadronic charm decays is presented. We emphasize the analyses based on the diagrammatic approach and the connection of weak annihilation with final-state rescattering. The topics on the $D^0$-$\bar D^0$ mix
Autor:
Debasish Das, Nirupam Dutta
Publikováno v:
International Journal of Modern Physics A. 33:1850092
Studies of $J/$$\psi$ $v_2$ at RHIC and LHC energies have provided important elements towards the understanding on the production mechanisms and on the thermalization of charm quarks. Bottomonia has an advantage since it is a cleaner probe. A brief d
Publikováno v:
International Journal of Modern Physics A. 33:1850096
We study the spectra of the doubly charmed tetraquark states in a diquark-antidiquark model. The doubly charmed tetraquark states form an antitriplet and a sextet configurations according to flavor SU(3) symmetry. For the tetraquark state $[qq'][\bar
Autor:
Alexander Austregesilo
Publikováno v:
International Journal of Modern Physics: Conference Series. 46:1860029
GlueX at Jefferson Lab aims to study the light meson spectrum with an emphasis on the search for light hybrid mesons. To this end, a linearly-polarized $9\,$GeV photon beam impinges on a hydrogen target contained within a hermetic detector with near-
Autor:
Horst Stoecker
Publikováno v:
International Journal of Modern Physics D. 16:185-205
The production of Large Extra Dimension (LXD) Black Holes (BHs), with a new, fundamental mass scale of $M_f = 1$ TeV, has been predicted to occur at the Large Hadron Collider, LHC, with the formidable rate of $10^8$ per year in p-p collisions at full
Autor:
Peter Onyisi
Publikováno v:
International Journal of Modern Physics A. 21:5423-5429
The CLEO-c experiment at the CESR e+ e- storage ring has collected data with E_cm = 3.77 GeV and E_cm ~ 4.17 GeV to study the decays of charmed mesons. This paper discusses results on the hadronic branching fractions of the D0, D+, and Ds+.
8 pa
8 pa
Publikováno v:
International Journal of Modern Physics A. 21:3421-3440
At the quark-hadron transition, when quarks get confined to hadrons, certain orbitally excited states, namely those which have excitation energies above the respective $L = 0$ states of the same order as the transition temperature $T_c$, may form eas
Publikováno v:
International Journal of Modern Physics A. 20:4562-4572
We study spin 1/2 isoscalar and isovector candidates in both parity channels for the recently discovered \Theta^+(1540) pentaquark particle in quenched lattice QCD. Our analysis takes into account all possible uncertainties, such as statistical, fini