CERN Accelerating science

CERN-TH

Darreres entrades:
2015-07-02
08:13
Color-Kinematics Duality for QCD Amplitudes / Johansson, Henrik ; Ochirov, Alexander
We show that color-kinematics duality is present in tree-level amplitudes of quantum chromodynamics with massive flavored quarks. [...]
arXiv:1507.00332 ; CERN-PH-TH-2015-149 ; UUITP-13-15 ; NORDITA-2015-79 ; EDINBURGH 2015-11.
- 2015. - 33 p.
Preprint - Full text

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2015-07-02
08:13
Three-loop corrections to the soft anomalous dimension in multi-leg scattering / Almelid, Øyvind ; Duhr, Claude ; Gardi, Einan
We present the three-loop result for the soft anomalous dimension governing long-distance singularities of multi-leg gauge-theory scattering amplitudes of massless partons. [...]
arXiv:1507.00047 ; CERN-PH-TH-2015-148 ; CP3-15-18 ; EDINBURGH 2015-08.
- 2015. - 6 p.
Preprint - Full text

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2015-06-30
08:08
The Gravity of Dark Vortices: Effective Field Theory for Branes and Strings Carrying Localized Flux / Burgess, C P ; Diener, R ; Williams, M
A Nielsen-Olesen vortex usually sits in an environment that expels the flux that is confined to the vortex, so flux is not present both inside and outside. [...]
arXiv:1506.08095 ; CERN-PH-TH-2015-053.
- 2015. - 36 p.
Preprint - Full text

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2015-06-26
20:12
Bootstrapping correlation functions in N=4 SYM / Chicherin, Dmitry (Annecy, LAPTH) ; Doobary, Reza (Durham U., Dept. of Math.) ; Eden, Burkhard (Humboldt U., Berlin, Inst. Math. ; Humboldt U., Berlin) ; Heslop, Paul (Durham U., Dept. of Math.) ; Korchemsky, Gregory P (Saclay) ; Sokatchev, Emery (Annecy, LAPTH ; CERN ; Inst. U. de France)
We describe a new approach to computing the chiral part of correlation functions of stress-tensor supermultiplets in N=4 SYM that relies on symmetries, analytic properties and the structure of the OPE only. [...]
arXiv:1506.04983 ; CERN-PH-TH-2015-135 ; DCPT-15-35 ; HU-EP-15-29 ; HU-MATH 2015-09 ; IPHT-T15-101 ; LAPTH-032-15.
- 2015. - 22 p.
Preprint - Full text

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2015-06-26
19:46
Introduction to Heavy Flavours / Mahmoudi, F (Lyon U. ; Lyon Observ. ; Lyon, Ecole Normale Superieure ; CERN)
We present a short review of heavy flavours and the main challenges given the recent experimental developments..
arXiv:1506.07843 ; CERN-PH-TH-2015-146.
- 2015. - 8 p.
Preprint - Full text

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2015-06-26
19:45
Detecting underabundant neutralinos / Badziak, Marcin (Warsaw U.) ; Delgado, Antonio (Notre Dame U. ; CERN) ; Olechowski, Marek (Warsaw U.) ; Pokorski, Stefan (Warsaw U.) ; Sakurai, Kazuki (King's Coll. London)
The electroweak sector may play a crucial role in discovering supersymmetry. [...]
arXiv:1506.07177 ; CERN-PH-TH-2015-141 ; KCL-PH-TH-2015-27 ; LCTS-2015-19 CERN-PH-TH-2015-141 ; LCTS-2015-19.
- 2015. - 32 p.
Preprint - Full text

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2015-06-26
19:45
Isotropization and hydrodynamization in weakly coupled heavy-ion collisions / Kurkela, Aleksi (CERN ; Stavanger U.) ; Zhu, Yan (Santiago de Compostela U., IGFAE)
We numerically solve 2+1D effective kinetic theory of weak coupling QCD under longitudinal expansion relevant for early stages of heavy-ion collisions. [...]
arXiv:1506.06647 ; CERN-PH-TH-2015-142.
- 2015. - 6 p.
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2015-06-26
17:57
Integrating out lattice gauge fields / Vairinhos, Helvio (ETH, Zurich (main)) ; de Forcrand, Philippe (ETH, Zurich (main) ; CERN)
The sign problem is a major obstacle to our understanding of the phase diagram of QCD at finite baryon density. Several numerical methods have been proposed to tackle this problem, but a full solution to the sign problem is still elusive. [...]
arXiv:1506.07007; CERN-PH-TH-2015-140.- 2015 - 9 p. - Published in : CPOD (2014) , pp. 061 Fulltext: PDF; External link: Preprint

Registre complet - Registres semblants
2015-06-26
17:57
Mass anomalous dimension of Adjoint QCD at large N from twisted volume reduction / Pérez, Margarita García (U. Autonoma, Madrid (main)) ; González-Arroyo, Antonio (U. Autonoma, Madrid (main) ; Madrid, Autonoma U.) ; Keegan, Liam (CERN) ; Okawa, Masanori (Hiroshima U. (main))
In this work we consider the $SU(N)$ gauge theory with two Dirac fermions in the adjoint representation, in the limit of large $N$. [...]
arXiv:1506.06536 ; CERN-PH-TH-2015-138 ; IFT-UAM-CSIC-15-060 ; FTUAM-15-17 ; HUPD-1501.
- 2015. - 17 p.
Preprint - Full text

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2015-06-26
17:38
Some Pathways in non-Linear Supersymmetry: Special Geometry Born-Infeld's, Cosmology and dualities / Ferrara, S (CERN ; Frascati ; UCLA) ; Sagnotti, A (Pisa, Scuola Normale Superiore ; INFN, Pisa)
This review is devoted to some aspects of non-linear Supersymmetry in four dimensions that can be efficiently described via nilpotent superfields, in both rigid and curved Superspace. [...]
arXiv:1506.05730 ; CERN-PH-TH-2015-136.
- 2015. - 35 p.
Preprint - Full text

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