Results 111 to 120 of about 307,900 (212)

Dynamical vector resonances from the EChL in VBS at the LHC: the WW case

Journal of High Energy Physics, 2019
In this work we study the phenomenology of the process pp → W + W − jj at the LHC, in the scenario of the resonant vector boson scattering subprocess W + W − → W + W − which we describe within the effective field theory framework of the Electroweak ...
R.L. Delgado, C. Garcia-Garcia, M.J. Herrero   +2 more
doaj   +1 more source

Generalisations of the MHV lagrangian theory to D-dimensions and to super-space [PDF]

, 2010
It has been known that the CSW rules correctly reproduce all tree-level scattering amplitudes for perturbative non-abelian gauge theory but fail to explain some of the loop order results.
FU, CHIH-HAO
core  

Infrared enhancement of supersymmetry in four dimensions

Journal of High Energy Physics, 2018
We study a recently-found class of RG flows in four dimensions exhibiting enhancement of supersymmetry in the infrared, which provides a lagrangian description of several strongly-coupled N=2 SCFTs.
Simone Giacomelli
doaj   +1 more source

Chiral effective Lagrangian and quark masses

, 2002
The status of lattice determinations of quark masses is reviewed (with the exception of m_b). Attempts to extract the low-energy constants in the effective chiral Lagrangian are discussed, with special emphasis on those couplings which are required to ...
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany), Wittig, H.   +1 more
core  

Nonstandard Higgs in Electroweak Chiral Lagrangian [PDF]

, 2006
We add a nonstandard higgs into the traditional bosonic part of electroweak chiral Lagrangian, in purpose of finding out the contribution to EWCL coefficients from processes with internal line higgs particle.
Wang, Li-Ming, Wang, Qing
core   +1 more source

Solitonic ground state in supersymmetric theory in background

Journal of High Energy Physics
A solitonic ground state called a chiral soliton lattice (CSL) is realized in a supersymmetric theory with background magnetic field and finite chemical potential.
Muneto Nitta, Shin Sasaki
doaj   +1 more source

Chiral symmetry restoration at finite temperature in a model with manifest confinement

Physics Letters B
Multiple lattice evidences support the existence of a confining but chirally symmetric regime of QCD above the chiral symmetry restoration crossover at Tch≃155 MeV.
L.Ya. Glozman, A.V. Nefediev, R. Wagenbrunn   +2 more
doaj   +1 more source

Proof of the equivalence theorem in the chiral lagrangian formalism

, 1994
A general proof of the equivalence theorem in electroweak theories with the symmetry breaking sector described by the chiral Lagrangian is given in the Rξ gauge by means of the Ward-Takahashi identities.
Li, Xiaoyuan, Kuang, Yu Ping, He, Hong Jian   +2 more
core   +1 more source

Sakai-Sugimoto model in an off-shell: Chiral Lagrangian to all orders

Journal of High Energy Physics
The Sakai-Sugimoto holographic model is famous for implementing the approximate chiral symmetry of QCD and reproducing the Chiral Lagrangian in a top-down approach.
Michael Lublinsky, Timofey Solomko
doaj   +1 more source

A Lagrangian for the Chiral (1/2,0) Circle Plus (0,1/2) Quartet Nucleon Resonances

, 2010
We study the nucleon and three N* resonances properties in an effective linear realization chiral SU(L)(2) x SU(R)(2) and U(A)(1) symmetric Lagrangian. We place the nucleon fields into the so-called naive (1/2, 0) circle plus (0, 1/2) and mirror (0, 1/2)
Hosaka, Atushi, Dmitrasinovic, V., Nagata, Keitaro, V. DMITRAŠINOVIĆ, KEITARO NAGATA, ATUSHI HOSAKA   +5 more
core   +1 more source