Unquenched flavor in the gauge/gravity correspondence

C Nunez, A Paredes, AV Ramallo - Advances in High Energy …, 2010 - Wiley Online Library
Within the AdS/CFT correspondence, we review the studies of field theories with a large
number of adjoint and fundamental fields, in the Veneziano limit. We concentrate in set‐ups …

Hyperscaling relations in mass-deformed conformal gauge theories

L Del Debbio, R Zwicky - Physical Review D—Particles, Fields, Gravitation …, 2010 - APS
We present a number of analytical results which should guide the interpretation of lattice
data in theories with an infrared fixed point (IRFP) deformed by a mass term δ L=-mq¯ q …

Lectures on walking technicolor, holography, and gauge/gravity dualities

M Piai - Advances in High Energy Physics, 2010 - Wiley Online Library
Dynamical electroweak symmetry breaking is an appealing, strongly coupled alternative to
the weakly coupled models based on an elementary scalar field develo** a vacuum …

Light dilaton in walking gauge theories

T Appelquist, Y Bai - Physical Review D—Particles, Fields, Gravitation, and …, 2010 - APS
We analyze the existence of a dilaton in gauge theories with approximate infrared conformal
symmetry. To the extent that these theories are governed in the infrared by an approximate …

Glueball masses in the large N limit

B Lucini, A Rago, E Rinaldi - Journal of High Energy Physics, 2010 - Springer
The lowest-lying glueball masses are computed in SU (N) gauge theory on a spacetime
lattice for constant value of the lattice spacing a and for N ranging from 3 to 8. The lattice …

Light holographic dilatons near critical points

AF Faedo, C Hoyos, M Piai, R Rodgers, JG Subils - Physical Review D, 2024 - APS
We investigate the relation between the emergence of a dilaton in gapped (confining) field
theories, and the presence of either complex fixed points or instabilities in the strongly …

Massive holographic QCD in the Veneziano limit

M Järvinen - Journal of High Energy Physics, 2015 - Springer
A bstract QCD at finite, flavor independent quark mass is analyzed by using bottom-up
holography in the Veneziano limit, where the backreaction of quarks to the gluon dynamics …

The discontinuities of conformal transitions and mass spectra of V-QCD

D Areán, I Iatrakis, M Järvinen, E Kiritsis - Journal of High Energy Physics, 2013 - Springer
A bstract Zero temperature spectra of mesons and glueballs are analyzed in a class of
holographic bottom-up models for QCD in the Veneziano limit, N c→∞, N f→∞, with x= N f/N …

Phenomenology of a light scalar: the dilaton

L Vecchi - Physical Review D—Particles, Fields, Gravitation, and …, 2010 - APS
We make use of the language of nonlinear realizations to analyze electroweak symmetry
breaking scenarios in which a light dilaton emerges from the breaking of a nearly conformal …

Naturally light dilatons from nearly marginal deformations

E Megias, O Pujolas - Journal of High Energy Physics, 2014 - Springer
A bstract We discuss the presence of a light dilaton in CFTs deformed by a nearlymarginal
operator\(\mathcal {O}\), in the holographic realizations consisting of confining RG flows that …