Results 1 to 10 of about 8,251 (169)
Electroweak superpartner production at 13.6 Tev with Resummino [PDF]
European Physical Journal C: Particles and Fields, 2023 Due to the greater experimental precision expected from the currently ongoing LHC Run 3, equally accurate theoretical predictions are essential. We update the documentation of the Resummino package, a program dedicated to precision cross section ...
Juri Fiaschi +3 more
doaj +4 more sources
The Superpartner Spectrum of Gaugino Mediation [PDF]
, 2000 We compute the superpartner masses in a class of models with gaugino mediation (or no-scale) boundary conditions at a scale between the GUT and Planck scales.
A.B. Lahanas +36 more
core +6 more sources
Exploring the flavour structure of the high-scale MSSM [PDF]
European Physical Journal C: Particles and Fields, 2020 We analyse the sensitivity of quark flavour-changing observables to the MSSM, in a regime of heavy superpartners. We analyse four distinct and motivated frameworks characterising the structure of the soft-breaking terms by means of approximate flavour ...
Gino Isidori, Sokratis Trifinopoulos
doaj +2 more sources
Superpartner mass measurements with 1D decomposed MT2 [PDF]
, 2010 We propose a new model-independent technique for mass measurements in missing energy events at hadron colliders. We illustrate our method with the most challenging case of a short, single-step decay chain.
Konar, Partha +3 more
core +2 more sources
Single superpartner production at Tevatron Run II [PDF]
, 2000 We study the single productions of supersymmetric particles at Tevatron Run II which occur in the $2 \to 2-body$ processes involving R-parity violating couplings of type $\l'_{ijk} L_i Q_j D_k^c$.
Deliot, F., Moreau, G., Royon, C.
core +4 more sources
Fingerprints of supersymmetric spin and charge dynamics observed by inelastic neutron scattering [PDF]
Nature CommunicationsSupersymmetry is an algebraic property of a quantum Hamiltonian that, by giving every boson a fermionic superpartner and vice versa, may underpin physics beyond the Standard Model. Fractional bosonic and fermionic quasiparticles are familiar in condensed
Björn Wehinger +14 more
doaj +2 more sources
A microscopic model for inflation from supersymmetry breaking [PDF]
European Physical Journal C: Particles and Fields, 2019 We have proposed recently a framework for inflation driven by supersymmetry breaking with the inflaton being a superpartner of the goldstino, that avoids the main problems of supergravity inflation, allowing for: naturally small slow-roll parameters ...
I. Antoniadis +3 more
doaj +2 more sources
Yukawa Unification and the Superpartner Mass Scale [PDF]
, 2012 Naturalness in supersymmetry (SUSY) is under siege by increasingly stringent LHC constraints, but natural electroweak symmetry breaking still remains the most powerful motivation for superpartner masses within experimental reach.
A Buras +73 more
core +2 more sources
Abelian D-terms and the superpartner spectrum of anomaly-mediated supersymmetry breaking [PDF]
, 2003 We address the tachyonic slepton problem of anomaly mediated supersymmetry breaking using abelian D-terms. We demonstrate that the most general extra U(1) symmetry that does not disrupt gauge coupling unification has a large set of possible charges that ...
A. Pomarol +19 more
core +4 more sources
Superpartner spectrum of minimal gaugino-gauge mediation [PDF]
, 2010 We evaluate the sparticle mass spectrum in the minimal four-dimensional construction that interpolates between gaugino and ordinary gauge mediation at the weak scale.
A Simone De +24 more
core +2 more sources