activity
20112021
most citedLong-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case

385 citations · 1.2k across the 14 of their papers we have counts for

collaborators

14 papers

hep-ph2021★ 111 cited

Classifying Anomalies THrough Outer Density Estimation (CATHODE)

Anna Hallin, Joshua Isaacson, Gregor Kasieczka +6

We propose a new model-agnostic search strategy for physics beyond the standard model (BSM) at the LHC, based on a novel application of neural density estimation to anomaly detecti…

hep-ph2020★ 27 cited

Collider searches of scalar singlets across lifetimes

Elina Fuchs, Oleksii Matsedonskyi, Inbar Savoray +1

Spin-0 singlets arise in well-motivated extensions of the Standard Model. Their lifetime determines the best search strategies at hadron and lepton colliders. To cover a large rang…

hep-ph2018★ 83 cited

The CLIC Potential for New Physics

J. de Blas, R. Franceschini, F. Riva +100

The Compact Linear Collider (CLIC) is a mature option for the future of high energy physics. It combines the benefits of the clean environment of colliders with operation…

hep-ph2018★ 25 cited

Probing the strange Higgs coupling at lepton colliders using light-jet flavor tagging

J. Duarte-Campderros, G. Perez, M. Schlaffer +1

We propose a method to probe the coupling of the Higgs to strange quarks by tagging strange jets at future lepton colliders. For this purpose we describe a jet-flavor observable, $…

hep-ph2018★ 46 cited

Relaxion and light (pseudo)scalars at the HL-LHC and lepton colliders

Claudia Frugiuele, Elina Fuchs, Gilad Perez +1

We study the potential of future lepton colliders, running at the Z-pole and above, and the High-Luminosity LHC to search for the relaxion and other light scalars . We investiga…

hep-ph2018★ 385 cited

Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case

David Curtin, Marco Drewes, Matthew McCullough +85

We examine the theoretical motivations for long-lived particle (LLP) signals at the LHC in a comprehensive survey of Standard Model (SM) extensions. LLPs are a common prediction of…

hep-ph2016★ 3 cited

On the challenge of estimating diphoton backgrounds at large invariant mass

J. F. Kamenik, G. Perez, M. Schlaffer +1

Diphoton searches at high invariant mass are an integral part of the experimental high energy frontier. Using the analyses of the 750\,GeV diphoton resonance as a case study, we ex…

hep-ph2016★ 5 cited

Searching for supersymmetry scalelessly

Matthias Schlaffer, Michael Spannowsky, Andreas Weiler

In this paper we propose a scale invariant search strategy for hadronic top or bottom plus missing energy final states. We present a method which shows flat efficiencies and backgr…

hep-ph2016★ 90 cited

Constraining New Physics Models with Isotope Shift Spectroscopy

Claudia Frugiuele, Elina Fuchs, Gilad Perez +1

Isotope shifts of transition frequencies in atoms constrain generic long- and intermediate-range interactions. We focus on new physics scenarios that can be most strongly constrain…

hep-ph2015

Boosted Higgs Channels

Matthias Schlaffer

In gluon fusion both a modified top Yukawa and new colored particles can alter the cross section. However in a large set of composite Higgs models and in realistic areas of the MSS…

hep-ph2014★ 70 cited

Boosted Higgs Shapes

Matthias Schlaffer, Michael Spannowsky, Michihisa Takeuchi +2

The inclusive Higgs production rate through gluon fusion has been measured to be in agreement with the Standard Model (SM). We show that even if the inclusive Higgs production rate…

hep-ph2013★ 162 cited

Very boosted Higgs in gluon fusion

Christophe Grojean, Ennio Salvioni, Matthias Schlaffer +1

The Higgs production and decay rates offer a new way to probe new physics beyond the Standard Model. While dynamics aiming at alleviating the hierarchy problem generically predict…

hep-ph2013★ 24 cited

Effective Field Theory Analysis of New Physics in e+e- -> W+W- at a Linear Collider

G. Buchalla, O. Cata, R. Rahn +1

We analyze new physics contributions to at the TeV energy scale, employing an effective field theory framework. A complete basis of next-to-leading order operato…

hep-ph2011★ 135 cited

Benchmark Models, Planes, Lines and Points for Future SUSY Searches at the LHC

S. S. AbdusSalam, B. C. Allanach, H. K. Dreiner +11

We define benchmark models for SUSY searches at the LHC, including the CMSSM, NUHM, mGMSB, mAMSB, MM-AMSB and p19MSSM, as well as models with R-parity violation and the NMSSM. With…