1.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tartu ObservatoryEE251 papers
- National Institute of Chemical Physics and BiophysicsEE112 papers
- Centre National de la Recherche ScientifiqueFR75 papers
- Estonian Academy of SciencesEE50 papers
- University of HelsinkiFI48 papers
- Johannes Gutenberg University MainzDE41 papers
- Leibniz Institute for Astrophysics PotsdamDE40 papers
- Instituto de Astrofísica de CanariasES38 papers
- University College LondonGB38 papers
- Universidad de La LagunaES37 papers
- University of TurkuFI34 papers
- Leiden UniversityNL31 papers
113 papers · 1 filter
Quantum pions
M. Fabbrichesi, R. Floreanini, E. Gabrielli +1
We show that two- and three-pion states produced in the decay of neutral kaons are contextual, entangled, and Bell nonlocal in isospin space. By reinterpreting the experimental val…
Quantum Information meets High-Energy Physics: Input to the update of the European Strategy for Particle Physics
Yoav Afik, Federica Fabbri, Matthew Low +68
Some of the most astonishing and prominent properties of Quantum Mechanics, such as entanglement and Bell nonlocality, have only been studied extensively in dedicated low-energy la…
Finite temperature QCD crossover at non-zero chemical potential: A Dyson-Schwinger approach
Arpan Chatterjee, Marco Frasca, Anish Ghoshal +1
We study QCD at finite temperature and non-zero chemical potential to derive the critical temperature at the chiral phase transition (crossover). We solve a set of Dyson--Schwinger…
Dynamical generation of electroweak scale from the conformal sector: A strongly coupled Higgs via the Dyson--Schwinger approach
Arpan Chatterjee, Marco Frasca, Anish Ghoshal +1
We propose a novel pathway to generate the electroweak (EW) scale via non-perturbative dynamics of a conformally invariant scalar sector at the classical level. We provide a method…
First order electroweak radiative corrections to the decay of the polarised boson
Maria Naeem, Stefan Groote
Analytic results for the next-to-leading order electroweak radiative corrections to the decay of the polarised boson into a pair of heavy quarks are presented. Finite fermion m…
Generalized uncertainty principle and neutrino phenomenology
Ioannis D. Gialamas, Timo J. Kärkkäinen, Luca Marzola
Generalized uncertainty principles are effective changes to the Heisenberg uncertainty principle that emerge in several quantum gravity models. In the present letter, we study the…
Testing the CKM unitarity at high energy via the production at the LHC and future colliders
E. Gabrielli, L. Marzola, K. Müürsepp
We propose a novel test to assess the unitarity of the Cabibbo-Kobayashi-Maskawa matrix, , at present and future collider experiments. Our strategy makes use of the $W…
Quantum tomography with leptons at the FCC-ee
M. Fabbrichesi, L. Marzola
The Future Circular Collider (FCC) -- in its first incarnation as a lepton collider -- will produce, according to the proposed design, more than 100 billion pairs of leptons af…
Non-perturbative quantum Yang--Mills at finite temperature beyond lattice: a Dyson--Schwinger approach
Marco Frasca, Anish Ghoshal, Stefan Groote
Using a Dyson--Schwinger approach, we perform an analysis of the non-trivial ground state of thermal Yang--Mills theory in the non-perturbative regime where chiral symmetry…
Renormalisable Non-local Quark-Gluon Interaction: Mass Gap, Chiral Symmetry Breaking & Scale Invariance
Arpan Chatterjee, Marco Frasca, Anish Ghoshal +1
We derive a Nambu--Jona-Lasinio (NJL) model from a non-local gauge theory and show that it has confining properties at low energies. In particular, we present an extended approach…
Quark confinement in QCD in the 't Hooft limit
Marco Frasca, Anish Ghoshal, Stefan Groote
We treat quantum chromodynamics (QCD) using a set of Dyson-Schwinger equations derived, in differential form, with the Bender-Milton-Savage technique. In this way, we are able to d…
Double production as a test of parton momentum correlations in double parton scattering
Sergey Koshkarev, Stefan Groote
Using the GS09 model we predict the possible impact of the parton momentum correlation on the -pair production at the Spin Physics Detector at the Nuclotron-based Ion Collider…
Identical particle and lepton mass effects in the decay
Stefan Groote, Lauri Kaldamäe, Maria Naeem
We consider identical particle and lepton mass effects in the cascade decay . Since the scale of the problem is set by the off-shellness $…
Search for the boson decaying to a right-handed neutrino pair in leptophobic models
Mathew Thomas Arun, Arpan Chatterjee, Tanumoy Mandal +3
The extensions of the Standard Model contain a heavy neutral gauge boson . If leptophobic, the boson can evade the stringent bounds from the dilepton resonance sea…
perturbative and nonperturbative corrections to polarized semileptonic decay distributions
Martin Fischer, Stefan Groote
In this paper we calculate first order radiative QCD corrections to the decay process of a polarized bottom quark. Taking into account both the bot…
Confinement in QCD and generic Yang-Mills theories with matter representations
Marco Frasca, Anish Ghoshal, Stefan Groote
We derive the low-energy limit of quantum chromodynamics (QCD) and provide evidence that in the 't Hooft limit, i.e. for a very large number of colors and increasing 't Hooft coupl…
Topological tensor invariants and the current algebra approach: Analysis of 196 nonleptonic two-body decays of single and double charm baryons -- a review
Stefan Groote, Jürgen G. Körner
We shed new light on the standard current algebra approach to the nonleptonic two-body decays of single and double heavy charm baryons. By making use of the completeness relation f…
Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review
A. Addazi, J. Alvarez-Muniz, R. Alves Batista +157
The exploration of the universe has recently entered a new era thanks to the multi-messenger paradigm, characterized by a continuous increase in the quantity and quality of experim…
Nambu-Jona-Lasinio model correlation functions from QCD
Marco Frasca, Anish Ghoshal, Stefan Groote
We treat quantum chromodynamics (QCD) using a set of Dyson-Schwinger equations derived, in differential form, with the Bender-Milton-Savage technique. In this way, we are able to d…
On a novel evalutation of the hadronic contribution to the muon's from QCD
Marco Frasca, Anish Ghoshal, Stefan Groote
We evaluate the hadronic contribution to the of the muon by deriving the low-energy limit of quantum chromodynamics (QCD) and computing in this way the hadronic vacuum polari…
Form-factor-independent test of lepton universality in semileptonic heavy meson and baryon decays
Stefan Groote, Mikhail A. Ivanov, Jürgen G. Körner +3
In the semileptonic decays of heavy mesons and baryons the lepton-mass dependence factors out in the quadratic coefficient of the differential distribution. We ca…
Reaching the Planck scale with muon lifetime measurements
Iarley P. Lobo, Christian Pfeifer
Planck scale modified dispersion relations are one way how to capture the influence of quantum gravity on the propagation of fundamental point particles effectively. We derive the…
Constraints on non-Newtonian gravity and axionlike particles from measuring the Casimir force in nanometer separation range
G. L. Klimchitskaya, P. Kuusk, V. M. Mostepanenko
We obtain constraints on the Yukawa-type corrections to Newton's gravitational law and on the coupling constant of axionlike particles to nucleons following from the experiment on…
Gauge dependence of the gauge boson projector
E. M. Priidik Gallagher, Stefan Groote, Maria Naeem
The propagator of a gauge boson, like the massless photon or the massive vector bosons and of the electroweak theory, can be derived in two different ways, namely via G…