Journal of High Energy Physics (Springer/SISSA)

Latest additions:
2019-06-20
18:33
Entropy, entanglement and swampland bounds in DS/dS / Geng, Hao ; Grieninger, Sebastian ; Karch, Andreas
We calculate the entanglement entropy of the de-Sitter (dS) static patch in the context of the DS/dS correspondence. [...]
Published in JHEP 1906 (2019) 105 10.1007/JHEP06(2019)105 arXiv:1904.02170
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
18:33
Search for the associated production of the Higgs boson and a vector boson in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV via Higgs boson decays to τ leptons / Sirunyan, A. ; Tumasyan, A. ; Adam, W. ; Ambrogi, F. ; et al
A search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to a pair of τ leptons is performed. [...]
Published in JHEP 1906 (2019) 093 10.1007/JHEP06(2019)093 arXiv:1809.03590
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
14:33
Dark energy and the refined de sitter conjecture / Agrawal, Prateek ; Obied, Georges
We revisit the phenomenology of quintessence models in light of the recently refined version of the de Sitter Swampland conjecture, which includes the possibility of unstable de Sitter critical points. [...]
Published in JHEP 1906 (2019) 103 10.1007/JHEP06(2019)103 arXiv:1811.00554
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
14:33
Vanishing OPE coefficients in 4d N = 2 $$ \mathcal{N}=2 $$ SCFTs / Agarwal, Prarit ; Lee, Sungjay ; Song, Jaewon
We compute the superconformal characters of various short multiplets in 4d N = 2 $$ \mathcal{N}=2 $$ superconformal algebra, from which selection rules for operator products are obtained. [...]
Published in JHEP 1906 (2019) 102 10.1007/JHEP06(2019)102 arXiv:1812.04743
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
14:33
Non-Abelian gauged supergravities as double copies / Chiodaroli, Marco ; Günaydin, Murat ; Johansson, Henrik ; Roiban, Radu
Scattering amplitudes have the potential to provide new insights to the study of supergravity theories with gauged R-symmetry and Minkowski vacua. [...]
Published in JHEP 1906 (2019) 099 10.1007/JHEP06(2019)099 arXiv:1812.10434
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
14:33
Stability, reheating, and leptogenesis / Croon, Djuna ; Fernandez, Nicolas ; McKeen, David ; White, Graham
In a minimal model of leptogenesis, the observed baryon asymmetry is realized after high-scale reheating into the lightest sterile neutrino. [...]
Published in JHEP 1906 (2019) 098 10.1007/JHEP06(2019)098 arXiv:1903.08658
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
14:32
FIMP dark matter candidate(s) in a B − L model with inverse seesaw mechanism / Abdallah, Waleed ; Choubey, Sandhya ; Khan, Sarif
The non-thermal dark matter (DM) production via the so-called freeze-in mechanism provides a simple alternative to the standard thermal WIMP scenario. [...]
Published in JHEP 1906 (2019) 095 10.1007/JHEP06(2019)095 arXiv:1904.10015
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
10:32
R -parity violating decays of Wino chargino and wino neutralino LSPs and NLSPs at the LHC / Dumitru, Sebastian ; Ovrut, Burt ; Purves, Austin
The R -parity violating decays of both Wino chargino and Wino neutralino LSPs are analyzed within the context of the B − L MSSM “heterotic standard model”. [...]
Published in JHEP 1906 (2019) 100 10.1007/JHEP06(2019)100 arXiv:1811.05581
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
10:32
Gaugino portal baryogenesis / Pierce, Aaron ; Shakya, Bibhushan
We study baryogenesis via a gaugino portal, the supersymmetric counterpart to the widely studied kinetic mixing portal, to a hidden sector. [...]
Published in JHEP 1906 (2019) 096 10.1007/JHEP06(2019)096 arXiv:1901.05493
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2019-06-20
10:32
Real-time quantum dynamics, path integrals and the method of thimbles / Mou, Zong-Gang ; Saffin, Paul ; Tranberg, Anders ; Woodward, Simon
Direct numerical evaluation of the real-time path integral has a well-known sign problem that makes convergence exponentially slow. [...]
Published in JHEP 1906 (2019) 094 10.1007/JHEP06(2019)094 arXiv:1902.09147
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);