Results 31 to 40 of about 22,575 (172)

Parton saturation at strong coupling from AdS/CFT

, 2010
I describe the parton picture at strong coupling emerging from the gauge/gravity duality, with emphasis on the universality of the phenomenon of parton saturation. I discuss several consequences of this picture for the phenomenology of a strongly coupled
Abelev, Adams, Adare, Adcox, Albacete, Albacete, Albacete, Arsene, Avsar, Back, Baier, Baier, Blaizot, Casalderrey-Solana, Casalderrey-Solana, Cheng, Dominguez, Edmond Iancu, Gelis, Giecold, Gribov, Gubser, Gubser, Gubser, Gubser, Gyulassy, Hatta, Hatta, Hatta, Herzog, Hofman, Iancu, Iancu, Iancu, Jalilian-Marian, Kovtun, Luzum, Maldacena, McLerran, Mueller, Mueller, Muller, Polchinski, Policastro, Son, Weigert, Witten, Witten   +47 more
core   +1 more source

Higgs Spin Determination in the WW channel and beyond [PDF]

, 2013
After the discovery of the 126 GeV resonance at the LHC, the determination of its features, including its spin, is a very important ongoing task. In order to distinguish the two most likely spin hypotheses, spin-0 or spin-2, we study the phenomenology of
Frank, Jessica, Rauch, Michael, Zeppenfeld, Dieter   +2 more
core   +3 more sources

"Nonbaryonic" Dark Matter as Baryonic Color Superconductor

, 2003
We discuss a novel cold dark matter candidate which is formed from the ordinary quarks during the QCD phase transition when the axion domain wall undergoes an unchecked collapse due to the tension in the wall.
Alberico W, Alberico W M, Alcock C, Alexeyev E N, Alford M G, Anderson D P, Arafune J, Ariel R Zhitnitsky, Bailin D, Barrois B C, Belolaptikov I A, Bhattajeechar P, Brandenberger R, Brandenberger R, Cen R, Chang S, Cheng H Y, Coleman S R, Dine M, Dodelson S, Ettori S, Fahri E, Fahri E, Forbes M M, Friedberg R, Gabadadze G, Kajita T, Kaplan D B, Kibble T W B, Kim J E, Kogut J B, Kusenko A, Lee T D, Madsen J, Madsen J, Oaknin D, Oguri M, Peccei R, Rajagopal K, Rapp R, Ratti C, Sanches-Salcedo F J, Schafer T, Schafer T, Shifman M A, Sikivie P, Son D T, Srednicki M, Sumiyoshi K, Turner M S, Vilenkin A, Weinberg S, Wilczek F, Witten E, Zhitnitsky A R, Zhitnitsky A R   +55 more
core   +1 more source

The Higgs transverse momentum distribution in gluon fusion as a multiscale problem [PDF]

, 2015
We consider Higgs production in gluon fusion and in particular the prediction of the Higgs transverse momentum distribution. We discuss the ambiguities affecting the matching procedure between fixed order matrix elements and the resummation to all orders
Bagnaschi, Emanuele, Vicini, Alessandro
core   +2 more sources

Progress in QCD Using Lattice Gauge Theory

, 1993
Review of results from lattice QCD of relevance to standard-model phenomenology, to appear in Annual Review of Nuclear and Particle Science. KEY WORDS: hadron masses, quark mixing (CKM) matrix, weak matrix elements, strong coupling constant.Comment: 41 ...
Kronfeld, Mackenzie, Paul B., S, Andreas
core   +1 more source

Kinked tracks from Σ + baryons as a probe of light quark polarizations

Journal of High Energy Physics, 2023
Jets initiated by energetic quarks carry in an obvious way approximate information about the original quark energy and momentum. In a less obvious way, they also carry information about the quark polarization.
Yevgeny Kats
doaj   +1 more source

Recent progress in QCD calculations for e^+e^- annihilation and hadron collisions [PDF]

, 2011
We provide a brief summary of recent developments in QCD calculations in and beyond fixed-order perturbation theory, for observables in $e^{+}e^{-}$ annihilation as well as hadron collisions.Comment: 9 pages, invited review talk at the meeting LC 10 ...
Dasgupta, Mrinal
core   +2 more sources

Experimental Targets for Photon Couplings of the QCD Axion

, 2018
The QCD axion's coupling to photons is often assumed to lie in a narrow band as a function of the axion mass. We demonstrate that several simple mechanisms, in addition to the photophilic clockwork axion already in the literature, can significantly ...
Agrawal, Prateek, Fan, JiJi, Reece, Matthew, Wang, Lian-Tao   +3 more
core   +1 more source

Two Micron‐Size Dark Dimensions

Fortschritte der Physik, Volume 73, Issue 8, August 2025.
Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lüst   +2 more
wiley   +1 more source

Angular coefficients from interpretable machine learning with symbolic regression

Journal of High Energy Physics
We explore the use of symbolic regression to derive compact analytical expressions for angular observables relevant to electroweak boson production at the Large Hadron Collider (LHC).
Josh Bendavid, Daniel Conde, Manuel Morales-Alvarado, Veronica Sanz, Maria Ubiali   +4 more
doaj   +1 more source