Results 31 to 40 of about 1,455 (207)
Dark Matter candidates are natural in Technicolor theories. We introduce a general framework allowing to predict signals of Technicolor Dark Matter at colliders and set constraints from earth based experiments such as CDMS and XENON. We show that the associate production of the composite Higgs can lead to relevant signals at the Large Hadron Collider.
Foadi, Roshan +2 more
openaire +4 more sources
Light composite scalar boson from a see-saw mechanism in two-scale TC models
We consider the possibility of a light composite scalar boson arising from mass mixing between a relatively light and heavy scalar singlets in a see-saw mechanism expected to occur in two-scale Technicolor (TC) models.
A. Doff, A.A. Natale
doaj +1 more source
Improved version demonstrating that this extension is phenomenologically viable. No Landau pole exists in the theory to two loops level. This is the first theory showing that supersymmetry can solve the flavor problem when coupled to low energy ...
Antola, M. +3 more
openaire +5 more sources
An extended technicolor model [PDF]
An extended technicolor model is constructed. Quark and lepton masses, spontaneous CP violation, and precision electroweak measurements are discussed. Dynamical symmetry breaking is analyzed using the concept of the BIG MAC.
Appelquist, Thomas, Terning, John
openaire +3 more sources
Gravitation waves from QCD and electroweak phase transitions
We investigate the gravitation waves produced from QCD and electroweak phase transitions in the early universe by using a 5-dimension holographic QCD model and a holographic technicolor model.
Yidian Chen, Mei Huang, Qi-Shu Yan
doaj +1 more source
Using new insights into strongly coupled gauge theories arising from analytic calculations and lattice simulations, we explore a framework for technicolor model building that relies on a non-trivial infrared fixed point, and an essential role for QCD.
Appelquist, Thomas +2 more
openaire +2 more sources
Dark matter in (partially) composite Higgs models
We construct composite and partially composite Higgs models with complex pseudo-Nambu-Goldstone (pNGB) dark matter states from four-dimensional gauge-Yukawa theories with strongly interacting fermions.
Tommi Alanne +3 more
doaj +1 more source
Learning in a Large Function Space: Privacy-Preserving Mechanisms for SVM Learning
The ubiquitous need for analyzing privacy-sensitive information—including health records, personal communications, product ratings and social network data—is driving significant interest in privacy-preserving data analysis across several research ...
Benjamin I. P. Rubinstein +3 more
doaj +1 more source
We analyze the Callan-Symanzik equations when scale invariance at a nontrivial infrared (IR) fixed point $ ^{}_{\mathrm{IR}}$ is realized in the Nambu-Goldstone (NG) mode. As a result, Green's functions at $ ^{}_{\mathrm{IR}}$ do not scale in the same way as for the conventional Wigner-Weyl (WW) mode.
O. Catà +2 more
openaire +2 more sources
Gravitational waves from walking technicolor
We study gravitational waves from the first-order electroweak phase transition in the SU(N c ) gauge theory with N f /N c ≫ 1 (“large N f QCD”) as a candidate for the walking technicolor, which is modeled by the U(N f ) × U(N f ) linear sigma model with ...
Kohtaroh Miura +3 more
doaj +1 more source

