Journal of High Energy Physics (Springer/SISSA)

Latest additions:
2019-05-08
00:16
Spectral representation of thermal OTO correlators / Chaudhuri, Soumyadeep ; Chowdhury, Chandramouli ; Loganayagam, R.
We study the spectral representation of finite temperature, out of time ordered (OTO) correlators on the multi-time-fold generalised Schwinger-Keldysh contour. [...]
Published in JHEP 1902 (2019) 018 10.1007/JHEP02(2019)018 arXiv:1810.03118
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:40
Kerr-de Sitter quasinormal modes via accessory parameter expansion / Novaes, Fábio ; Marinho, Cássio ; Lencsés, Máté ; Casals, Marc
Quasinormal modes are characteristic oscillatory modes that control the relaxation of a perturbed physical system back to its equilibrium state. [...]
Published in JHEP 1905 (2019) 033 10.1007/JHEP05(2019)033 arXiv:1811.11912
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:40
Wilson surface central charge from holographic entanglement entropy / Estes, John ; Krym, Darya ; O’Bannon, Andy ; Robinson, Brandon ; et al
We use entanglement entropy to define a central charge associated to a twodimensional defect or boundary in a conformal field theory (CFT). [...]
Published in JHEP 1905 (2019) 032 10.1007/JHEP05(2019)032 arXiv:1812.00923
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:40
Higgs pair production from bottom quark annihilation to NNLO in QCD / Ajjath, A. ; Banerjee, Pulak ; Chakraborty, Amlan ; Dhani, Prasanna ; et al
We present the first results on the two-loop massless QCD corrections to the four-point amplitude b + b ¯ → H + H $$ b+\overline{b}\to H+H $$ in the five flavor scheme, treating bottom quarks as massless. [...]
Published in JHEP 1905 (2019) 030 10.1007/JHEP05(2019)030 arXiv:1811.01853
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:40
The Color Glass Condensate density matrix: Lindblad evolution, entanglement entropy and Wigner functional / Armesto, Néstor ; Domínguez, Fabio ; Kovner, Alex ; Lublinsky, Michael ; et al
We introduce the notion of the Color Glass Condensate (CGC) density matrix ρ ^ $$ \widehat{\rho} $$ . [...]
Published in JHEP 1905 (2019) 025 10.1007/JHEP05(2019)025 arXiv:1901.08080
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:40
Moduli space of paired punctures, cyclohedra and particle pairs on a circle / Li, Zhenjie ; Zhang, Chi
In this paper, we study a new moduli space ℳ n + 1 c $$ {\mathrm{\mathcal{M}}}_{n+1}^{\mathrm{c}} $$ , which is obtained from ℳ 0 , 2 n + 2 $$ {\mathrm{\mathcal{M}}}_{0,2n+2} $$ by identifying pairs of punctures. [...]
Published in JHEP 1905 (2019) 029 10.1007/JHEP05(2019)029 arXiv:1812.10727
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:40
Four-graviton scattering to three loops in N = 8 $$ \mathcal{N}=8 $$ supergravity / Henn, J. ; Mistlberger, B.
We compute the three-loop scattering amplitude of four gravitons in N = 8 $$ \mathcal{N}=8 $$ supergravity. [...]
Published in JHEP 1905 (2019) 023 10.1007/JHEP05(2019)023 arXiv:1902.07221
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:39
Singlet-doublet fermion and triplet scalar dark matter with radiative neutrino masses / Fiaschi, Juri ; Klasen, Michael ; May, Simon
We present a detailed study of a combined singlet-doublet fermion and triplet scalar model for dark matter. [...]
Published in JHEP 1905 (2019) 015 10.1007/JHEP05(2019)015 arXiv:1812.11133
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:39
Enhancing the discovery prospects for SUSY-like decays with a forgotten kinematic variable / Debnath, Dipsikha ; Gainer, James ; Kilic, Can ; Kim, Doojin ; et al
The lack of a new physics signal thus far at the Large Hadron Collider motivates us to consider how to look for challenging final states, with large Standard Model backgrounds and subtle kinematic features, such as cascade decays with compressed spectra. [...]
Published in JHEP 1905 (2019) 008 10.1007/JHEP05(2019)008 arXiv:1809.04517
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-05-07
15:39
One-loop weak corrections to Higgs production / Hirschi, Valentin ; Lionetti, Simone ; Schweitzer, Armin
We compute mixed QCD-weak corrections to inclusive Higgs production at the LHC from the partonic process gg → H q q ¯ $$ gg\to Hq\overline{q} $$ . [...]
Published in JHEP 1905 (2019) 002 10.1007/JHEP05(2019)002 arXiv:1902.10167
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);