Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.2k papers
- University of OxfordGB2.1k papers
- Johannes Gutenberg University MainzDE2.1k papers
- University of ManchesterGB2.1k papers
- Stockholm UniversitySE2k papers
- University of Science and Technology of ChinaCN1.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
- Joint Institute for Nuclear ResearchRU1.7k papers
- University of BonnDE1.7k papers
- Indiana University BloomingtonUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.6k papers
- Aix-Marseille UniversitéFR1.6k papers
363 papers · 1 filter
Hyperon non-leptonic decays in relativistic Chiral Perturbation Theory with resonances
Nora Salone, Fernando Alvarado, Stefan Leupold +1
Motivated by recent experimental advances in the corresponding measurements, non-leptonic hyperon decays are calculated, for the first time in a relativistic manner, in Chiral Pert…
Electro-Weak Phase Transitions and Collider Signals in the Aligned 2-Higgs Doublet Model
Angela Conaci, Stefania De Curtis, Luigi Delle Rose +4
We show that the Aligned 2-Higgs Doublet Model (A2HDM) is a framework able to simultaneously accommodate strong first order electro-weak phase transitions, in turn generating detec…
Dispersive Analysis of - and -Meson Form Factors with Chiral and Heavy-Quark Constraints
Simon Mutke, Leon A. Heuser, Ingrid Dax +2
We analyze the isovector vector form factors of , , , and mesons at low energies. We employ all constraints due to chiral and heavy-quark symmetry, and include the…
Kinetic Mixing and Axial Charges in the Parity-Doublet Model
Christian Kummer, Stefan Leupold, Lorenz von Smekal
The standard parity doublet model with its mass-mixing mechanism fails to describe the axial charge of the nucleon. While in the original Gell-Mann--Levy model, whi…
Interpreting the 650 GeV and 95 GeV Higgs anomalies in the next-to-two-Higgs-doublet model
Rachid Benbrik, Mohammed Boukidi, Khouloud Kahime +3
Recent experimental hints from the Large Hadron Collider (LHC) in di-photon and partially in the final states suggest the possible existence of an additional Higgs boson w…
Freeze-in and Freeze-out in a Right-Handed Neutrino Extended MSSM with a Seesaw Mechanism
Tushar Gupta, Matti Heikinheimo, Katri Huitu +1
We investigate the possibility of saturating the relic density bound with light Higgsinos. When the minimal supersymmetric Standard Model is extended with right-handed neutrino sup…
FASTColor -- Full-color Amplitude Surrogate Toolkit for QCD
Javier Mariño Villadamigo, Rikkert Frederix, Tilman Plehn +2
High-multiplicity events remain a bottleneck for LHC simulations due to their computational cost. We present a ML-surrogate approach to accelerate matrix element reweighting from l…
Explaining 650 GeV and 95 GeV Anomalies in the 2-Higgs Doublet Model Type-I
Akshat Khanna, Stefano Moretti, Agnivo Sarkar
We propose an interpretation of a rather significant 650 GeV excess emerged at the Large Hadron Collider (LHC) from CMS Collaboration data in the final state, accompani…
A quantum algorithm for the n-gluon MHV scattering amplitude
Erik Bashore, Stefano Moretti, Timea Vitos
We propose a quantum algorithm for computing the n-gluon maximally helicity violating (MHV) tree-level scattering amplitude. We revisit a newly proposed method for unitarisation of…
Exploring Potential Higgs Resonances at 650 GeV and 95 GeV in the 2HDM Type III
Rachid Benbrik, Mohammed Boukidi, Khouloud Kahime +3
Recent searches by the CMS collaboration at the Large Hadron Collider (LHC) in the `diphoton plus final state' have revealed an excess near 650 GeV, which might indicate…
Probing Long-Range Forces in Neutrino Oscillations at the ESSnuSB Experiment
ESSnuSB, :, J. Aguilar +97
Neutrino oscillations constitute an excellent tool to probe physics beyond the Standard Model. In this paper, we investigate the potential of the ESSnuSB experiment to constrain th…
The ABC of RPV II: Classification of R-parity Violating Signatures from UDD Couplings and their Coverage at the LHC
Herbi K. Dreiner, Michael Hank, Yong Sheng Koay +5
We perform a detailed study of the current phenomenological status of baryon number violating operators within the framework of the -parity violating Minimal Supersymmetric Stan…
Triplet fermion WIMP dark matter in the general supersymmetric Georgi-Machacek model
LiangLiang Shang, Yuanping Wang, Xiaokang Du +2
The supersymmetric custodial triplet model (SCTM), which is a fully-super\-symmetric generalization of the Georgi-Machacek (GM) model, is constructed by extending the Higgs sector…
Sub-GeV dark matter and nano-Hertz gravitational waves from a classically conformal dark sector
Sowmiya Balan, Torsten Bringmann, Felix Kahlhoefer +2
Strong first-order phase transitions in a dark sector offer a compelling explanation for the stochastic gravitational wave background in the nano-Hertz range recently detected by p…
Searching for single production of vectorlike quarks decaying into Wb at a future muon-proton collider
Jin-Zhong Han, Yao-Bei Liu, Stefano Moretti
This work investigates the discovery potential for singly produced vectorlike quarks~(VLQs) () and () decaying to at future colliders with $\sqr…
Bubble-wall speed with loop corrections
Andrii Dashko, Andreas Ekstedt
In this paper, we investigate the dynamics of the nucleating scalar field during the first-order phase transitions by incorporating one-loop corrections of classical fluctuations.…
Leptophilic bosons at the FCC-ee: discovery opportunities
Rebeca Gonzalez Suarez, Baibhab Pattnaik, José Zurita
We examine the possibility to detect new SM-neutral vector bosons () that couple exclusively to leptons in the electron-positron mode of the Future Circular Collider (FCC-ee).…
A Catalog of First-Order Electroweak Phase Transitions in the Standard Model Effective Field Theory
Eliel Camargo-Molina, Rikard Enberg, Johan Löfgren
We use modern dimensionally-reduced effective field theory methods, with careful attention to scale hierarchies, to analyze and catalog the types of first-order electroweak phase t…
Radiative corrections and Monte Carlo tools for low-energy hadronic cross sections in collisions
Riccardo Aliberti, Paolo Beltrame, Ettore Budassi +32
We present the results of Phase I of an ongoing review of Monte Carlo tools relevant for low-energy hadronic cross sections. This includes a detailed comparison of Monte Carlo code…
Explaining 95 GeV Anomalies in the 2-Higgs Doublet Model Type-I
Akshat Khanna, Stefano Moretti, Agnivo Sarkar
We show how the 2-Higgs Doublet Model (2HDM) Type-I can explain some excesses recently seen at the Large Hadron Collider (LHC) in and final states in turn matching La…
Vector-like quarks: status and new directions at the LHC
Avik Banerjee, Elin Bergeaas Kuutmann, Venugopal Ellajosyula +3
Experimental searches for vector-like quarks have until now only considered their decays into Standard Model particles. However, various new physics scenarios predict additional sc…
Boosting probes of CP violation in the top Yukawa coupling with Deep Learning
Waleed Esmail, A. Hammad, Adil Jueid +1
The precise measurement of the top-Higgs coupling is crucial in particle physics, offering insights into potential new physics Beyond the Standard Model (BSM) carrying {\cal CP} Vi…
Search for single vector-like quark production in hadronic final states at the LHC
Bingfang Yang, Zejun Li, Xinglong Jia +2
In this paper, we study the discovery potential of a Vector-Like quark (VLB) via the process at the Large Hadron Collider (LHC) wi…
Superposition of CP-Even and CP-Odd Higgs Resonances: Explaining the 95 GeV Excesses within a Two-Higgs Doublet Model
Rachid Benbrik, Mohammed Boukidi, Stefano Moretti
We propose an explanation for the observed excesses around 95 GeV in the di-photon and di-tau invariant mass distributions, as reported by the CMS collaboration at the Large Hadron…