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CERN Document Server 2,029 záznamov nájdených  1 - 10ďalšíkoniec  skoč na záznam: Hľadanie trvalo 0.60 sekúnd. 
1.
Bootstrapping Mixed Correlators in 4D $\mathcal{N}=1$ SCFTs / Li, Daliang (Johns Hopkins U.) ; Meltzer, David (Yale U.) ; Stergiou, Andreas (Yale U. ; CERN)
The numerical conformal bootstrap is used to study mixed correlators in $\mathcal{N}=1$ superconformal field theories (SCFTs) in $d=4$ spacetime dimensions. Systems of four-point functions involving scalar chiral and real operators are analyzed, including the case where the scalar real operator is the zero component of a global conserved current multiplet. [...]
arXiv:1702.00404; CERN-TH-2017-024.- 2017-07-07 - 32 p. - Published in : JHEP 07 (2017) 029 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
2.
R-current three-point functions in 4d $\mathcal{N}=1$ superconformal theories / Manenti, Andrea (Ecole Polytechnique, Lausanne) ; Stergiou, Andreas (CERN) ; Vichi, Alessandro (Ecole Polytechnique, Lausanne)
In 4d $\mathcal{N}=1$ superconformal field theories (SCFTs) the R-symmetry current, the stress-energy tensor, and the supersymmetry currents are grouped into a single object, the Ferrara-Zumino multiplet. In this work we study the most general form of three-point functions involving two Ferrara-Zumino multiplets and a third generic multiplet. [...]
arXiv:1804.09717; CERN-TH-2018-096.- 2018-12-18 - 39 p. - Published in : JHEP 12 (2018) 108 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
3.
Free Field Realizations from the Higgs Branch / Beem, Christopher (Oxford U., Inst. Math. ; St. John's Coll., Oxford) ; Meneghelli, Carlo (Oxford U., Inst. Math.) ; Rastelli, Leonardo (YITP, Stony Brook ; CERN)
We present free field realizations for the associated vertex operator algebras of a number of four-dimensional $\mathcal{N}=2$ superconformal field theories. Our constructions utilize an exceptionally small set of chiral bosons whose number matches the complex dimensionality of the Higgs branch of the superconformal field theory. [...]
arXiv:1903.07624.- 2019-09-09 - 32 p. - Published in : JHEP 1909 (2019) 058 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
4.
On the Kähler-Hodge structure of superconformal manifolds / Niarchos, Vasilis (Crete U.) ; Papadodimas, Kyriakos (CERN)
We show that conformal manifolds in $d\geq 3$ conformal field theories with at least 4 supercharges are Kähler-Hodge, thus extending to 3d ${\cal N}=2$ and 4d ${\cal N}=1$ similar results previously derived for 4d ${\cal N}=2$ and ${\cal N}=4$ and various types of 2d SCFTs. Conformal manifolds in SCFTs are equipped with a holomorphic line bundle ${\cal L}$, which encodes the operator mixing of supercharges under marginal deformations. [...]
arXiv:2112.11425.- 2022-09-14 - 36 p. - Published in : JHEP 2209 (2022) 104 Fulltext: Publication - PDF; 2112.11425 - PDF;
5.
tt$^{*}$ equations, localization and exact chiral rings in 4d $ \mathcal{N} $ =2 SCFTs / Baggio, Marco (Zurich, ETH) ; Niarchos, Vasilis (Crete U.) ; Papadodimas, Kyriakos (CERN)
We compute exact 2- and 3-point functions of chiral primaries in four-dimensional N=2 superconformal field theories, including all perturbative and instanton contributions. We demonstrate that these correlation functions are nontrivial and satisfy exact differential equations with respect to the coupling constants. [...]
arXiv:1409.4212; CCQCN-2014-38; CCTP-2014-15; CERN-PH-TH-2014-173; CCQCN-2014-38; CCTP-2014-15; CERN-PH-TH-2014-173.- 2015-02-18 - 45 p. - Published in : JHEP 02 (2015) 122 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
6.
Generalized conifolds and four dimensional $N=1$ superconformal theories / Gubser, Steven (Harvard U.) ; Nekrasov, Nikita (Moscow, ITEP) ; Shatashvili, Samson (CERN ; Yale U.)
We consider D3-branes placed at singularities of Calabi-Yau threefolds which generalize the conifold singularity and have an ADE classification. The $\CN=1$ superconformal theories dictating their low-energy dynamics are infrared fixed points arising from deforming the corresponding ADE $\CN=2$ superconformal field theories by mass terms for adjoint chiral fields. [...]
hep-th/9811230; HUTP-98-A051A; ITEP-TH-64-98; HUTP-98-A051; YCTP-P29-98; CERN-TH-98-381; HUTP-98-A-051; ITEP-TH-98-64.- Geneva : CERN, 1999 - 26 p. Access to fulltext document: PDF; Fulltext: PDF; SISSA/IOP Published version, local copy: PDF; External link: hep-th/9811230 PDF - Please contact the library if you need to access this document.
7.
B-branes and supersymmetric quivers in 2d / Closset, Cyril (CERN) ; Guo, Jirui (Fudan U.) ; Sharpe, Eric (Virginia Tech., Blacksburg)
We study 2d $\mathcal{N}=(0,2)$ supersymmetric quiver gauge theories that describe the low-energy dynamics of D1-branes at Calabi-Yau fourfold (CY$_4$) singularities. On general grounds, the holomorphic sector of these theories---matter content and (classical) superpotential interactions---should be fully captured by the topological $B$-model on the CY$_4$. [...]
arXiv:1711.10195; CERN-TH-2017-244.- 2018-02-08 - 63 p. - Published in : JHEP 02 (2018) 051 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
8.
The Supercurrent and Einstein equations in the Superconformal formulation / Ferrara, Sergio (CERN ; UCLA ; Frascati) ; Samsonyan, Marine (CERN) ; Tournoy, Magnus (Leuven U.) ; Van Proeyen, Antoine (Leuven U.)
We give a new expression for the supercurrent and its conservation in curved ${\cal N}=1$, $D=4$ superspace using the superconformal approach. The first component of the superfield, whose lowest component is the vector auxiliary field gives the (super)Einstein equations. [...]
arXiv:1705.02272; CERN-TH-2017-035.- 2017-08-28 - 42 p. - Published in : JHEP 08 (2017) 119 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
9.
Large-N correlation functions in $ \mathcal{N} $ = 2 superconformal QCD / Baggio, Marco (Leuven U.) ; Niarchos, Vasilis (Durham U., Dept. of Math.) ; Papadodimas, Kyriakos (CERN ; Groningen U.) ; Vos, Gideon (Groningen U.)
We study extremal correlation functions of chiral primary operators in the large-N SU(N) ${\cal N} = 2$ superconformal QCD theory and present new results based on supersymmetric localization. We discuss extensively the basis-independent data that can be extracted from these correlators using the leading order large-N matrix model free energy given by the four-sphere partition function. [...]
arXiv:1610.07612; CERN-TH-2016-213; DCPT-16/39; CCTP-2016-15; TCP-IPP-2016/10.- 2017-01-24 - 53 p. - Published in : JHEP 01 (2017) 101 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Springer Open Access article: PDF;
10.
$\mathcal{N}{=}1$ supersymmetric indices and the four-dimensional A-model / Closset, Cyril (CERN) ; Kim, Heeyeon (Perimeter Inst. Theor. Phys.) ; Willett, Brian (Santa Barbara, KITP)
We compute the supersymmetric partition function of $\mathcal{N}{=}1$ supersymmetric gauge theories with an $R$-symmetry on $\mathcal{M}_4 \cong \mathcal{M}_{g,p}\times S^1$, a principal elliptic fiber bundle of degree $p$ over a genus-$g$ Riemann surface, $\Sigma_g$. Equivalently, we compute the generalized supersymmetric index $I_{\mathcal{M}_{g,p}}$, with the supersymmetric three-manifold ${\mathcal{M}_{g,p}}$ as the spatial slice. [...]
arXiv:1707.05774; CERN-TH-2017-180.- 2017-08-21 - 92 p. - Published in : JHEP 08 (2017) 090 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;

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