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19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2018 · hep-phShow all

65 papers · 2 filters

hep-ph2018★ 49 cited

Heavy-Quark Symmetry Partners of the Pc(4450) Pentaquark

Ming-Zhu Liu, Fang-Zheng Peng, Mario Sanchez Sanchez +1

The spectrum of heavy-hadron molecules is constrained by heavy-quark symmetry in its different manifestations. Heavy-quark spin symmetry for instance connects the properties of the…

hep-ph2018

Basics of doubly heavy tetraquarks

A. Valcarce, J. -M. Richard, J. Vijande

We outline the most important results regarding the stability of doubly heavy tetraquarks with an adequate treatment of the four-body dynamics. We consider both co…

hep-ph2018★ 2 cited

Supersymmetry, direct and indirect constraints

F. Mahmoudi

We present an overview of direct and indirect constraints in the MSSM, in CP-conserving and CP-violating MSSM scenarios, with some emphasis on the importance of combining the const…

hep-ph2018★ 13 cited

Single-Transverse-Spin Asymmetries in Exclusive Photo-production of J/psi in Ultra-Peripheral Collisions in the Fixed-Target Mode at the LHC and in the Collider Mode at RHIC

J. P. Lansberg, L. Massacrier, L. Szymanowski +1

We investigate the potentialities offered by the study of J/psi exclusive photo-production in ultra-peripheral collisions at a fixed-target experiment using the proton and lead LHC…

hep-ph2018★ 21 cited

LHC limits on gluinos and squarks in the minimal Dirac gaugino model

Guillaume Chalons, Mark D. Goodsell, Sabine Kraml +2

Dirac gauginos are a well-motivated extension of the MSSM, leading to interesting phenomenological consequences. At the LHC, gluino-pair production is enhanced while squark product…

hep-ph2018★ 24 cited

Polarization fraction measurement in same-sign WW scattering using deep learning

Junho Lee, Nicolas Chanon, Andrew Levin +4

Studying the longitudinally polarized fraction of scattering at the LHC is crucial to examine the unitarization mechanism of the vector boson scattering amplitude thr…