Results 121 to 130 of about 1,082 (220)

Exploring Efimov states in D * D * D * and DD * D * three-body systems

Journal of High Energy Physics
The Efimov effect is an intriguing three-body quantum phenomenon. Searching for Efimov states within the realms of nuclear and hadronic physics presents a challenge due to the inherent inability of natural physical systems to exhibit adjustable two-body ...
Hai-Long Fu, Yong-Hui Lin, Feng-Kun Guo, Hans-Werner Hammer, Ulf-G. Meißner, Akaki Rusetsky, Xu Zhang   +6 more
doaj   +1 more source

Effective field theories for the Large Hadron Collider [PDF]

, 2016
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Physics, 2016.Cataloged from PDF version of thesis.Includes bibliographical references (pages 467-501).In this thesis I study applications of effective field theories to understand ...
Moult, Ian James
core  

Probing leptophobic dark sector with a pseudoscalar portal in the NA64 experiment at CERN

Journal of High Energy Physics
We propose the possibility of discovering a light pseudoscalar particle a, axion-like particle (ALP), interacting mainly with quarks using the electron and photon scattering reaction chain e + Z → e + γ + Z; γ + Z → a + Z on nuclei in the NA64 experiment
Sergei N. Gninenko, Dmitry V. Kirpichnikov, Nikolai V. Krasnikov, Sergey Kuleshov, Valery E. Lyubovitskij, Alexey S. Zhevlakov   +5 more
doaj   +1 more source

Aspects of finite temperature corrections in string theory [PDF]

, 2011
PhDIn this thesis some aspects of temperature corrections in string theory are analyzed: in particular, we study the thermal contributions to the 4 dimensional effective potential arising from string theory compactifications.
Calo, Vincenzo
core  

Off-lightcone Wilson-line operators in gradient flow

Journal of High Energy Physics
Off-lightcone Wilson-line operators are constructed using local operators connected by time-like or space-like Wilson lines, which ensure gauge invariance. Off-lightcone Wilson-line operators have broad applications in various contexts.
Nora Brambilla, Xiang-Peng Wang
doaj   +1 more source

Hadronization of QCD and effective interactions [PDF]

, 1994
An introductory treatment of hadronization through functional integral calculus and bifocal Bose fields is given. Emphasis is placed on the utility of this approach for providing a connection between QCD and effective hadronic field theories.
Frank, M. R.
core  

Computing the UV-finite electromagnetic corrections to the hadronic vacuum polarization in the muon (g − 2) from lattice QCD

Journal of High Energy Physics
In order to reach a precision of 0.2% on the hadronic vacuum polarization (HVP) contribution to the anomalous magnetic moment of the muon, (g – 2) μ , such that the full Standard-Model prediction matches in precision the direct experimental measurement ...
Julian Parrino, Volodymyr Biloshytskyi, En-Hung Chao, Harvey B. Meyer, Vladimir Pascalutsa   +4 more
doaj   +1 more source

Effective field theories in nuclear particle and atomic physics [PDF]

, 2005
These are the proceedings of the workshop on ``Effective Field Theories in Nuclear, Particle and Atomic Physics'' held at the Physikzentrum Bad Honnef of the Deutsche Physikalische Gesellschaft, Bad Honnef, Germany from December 13 to 17, 2005.
Bijnens, Johan, Meissner, Ulf.-G., Wirzba, Andreas   +2 more
core  

Deciphering the nature of P ψs Σ $$ {P}_{\psi s}^{\Sigma} $$ pentaquarks in the light of their electromagnetic multipole moments

Journal of High Energy Physics
We calculate the electromagnetic multipole moments of the Σ-type strange hidden-charm pentaquarks P ψs Σ $$ {P}_{\psi s}^{\Sigma} $$ — which form an isospin triplet with three distinct charge states (Σ+, Σ0, Σ−) offering independently measurable ...
Ulaş Özdem
doaj   +1 more source

Effective Field Theory for Doubly Heavy Baryons and Lattice QCD [PDF]

, 2009
In this thesis, we study effective field theories for doubly heavy baryons and lattice QCD. We construct a chiral Lagrangian for doubly heavy baryons and heavy mesons that is invariant under heavy quark-diquark symmetry at leading order and includes the ...
Hu, Jie
core