Martin Hentschinski
YOU?
Author Swipe
View article: Entanglememt entropy and its imprint in DIS hadron multiplicity distributions
Entanglememt entropy and its imprint in DIS hadron multiplicity distributions Open
View article: Entanglement entropy, Monte Carlo event generators, and soft gluons DIScovery
Entanglement entropy, Monte Carlo event generators, and soft gluons DIScovery Open
We study entropy production in Deep Inelastic Scattering using Monte Carlo simulations. We show that the dominant contribution to entropy is due to soft gluons. This contribution is usually neglected in standard Monte Carlo approaches, sin…
View article: The ratio of Ψ(2S) and J/Ψ exclusive photoproduction cross-sections as a tool to detect non-linear QCD evolution
The ratio of Ψ(2S) and J/Ψ exclusive photoproduction cross-sections as a tool to detect non-linear QCD evolution Open
We study the proposal that the rise with energy of the ratio of Ψ(2s) and J/Ψ exclusive photoproduction cross-sections might serve as an indicator of the presence of non-linear QCD evolution, related to the presence of high and potentially…
View article: QCD evolution of entanglement entropy
QCD evolution of entanglement entropy Open
Entanglement entropy has emerged as a novel tool for probing nonperturbative quantum chromodynamics (QCD) phenomena, such as color confinement in protons. While recent studies have demonstrated its significant capability in describing hadr…
View article: The glue that binds us all -- Latin America and the Electron-Ion Collider
The glue that binds us all -- Latin America and the Electron-Ion Collider Open
The Electron-Ion Collider, a next generation electron-hadron and electron-nuclei scattering facility, will be built at Brookhaven National Laboratory. The wealth of new data will shape research in hadron physics, from nonperturbative QCD t…
View article: QCD evolution of entanglement entropy
QCD evolution of entanglement entropy Open
Entanglement entropy has emerged as a novel tool for probing nonperturbative quantum chromodynamics (QCD) phenomena, such as color confinement in protons. While recent studies have demonstrated its significant capability in describing hadr…
View article: Von Neumann entropy and Lindblad decoherence in the high-energy limit of strong interactions
Von Neumann entropy and Lindblad decoherence in the high-energy limit of strong interactions Open
Quantum properties of the state associated to the gluon Green’s function in the Balitsky-Fadin-Kuraev-Lipatov approach are studied using a discretization in virtuality space. Considering the coupling constant as imaginary, its density matr…
View article: Ratio of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi mathvariant="normal">Ψ</mml:mi></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Ψ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mrow><mml:mn>2</mml:mn><mml:mi>s</mml:mi></mml:mrow><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> exclusive photoproduction cross sections as an indicator for the presence of nonlinear QCD evolution
Ratio of and exclusive photoproduction cross sections as an indicator for the presence of nonlinear QCD evolution Open
We investigate the proposal that the rise with energy of the ratio of the exclusive photoproduction cross sections of vector mesons Ψ(2s) and J/Ψ can serve as an indicator for the presence of high gluon densities and associated nonlinear h…
View article: A kT-dependent sea-quark density for the CASADE Monte Carlo event generator
A kT-dependent sea-quark density for the CASADE Monte Carlo event generator Open
Parton-shower event generators that go beyond the collinear-ordering approximation at small x have so far included only gluon and valence quark channels at transverse momentum dependent level. We describe results of recent work to include …
View article: Von Neumann entropy and Lindblad decoherence in the high energy limit of strong interactions
Von Neumann entropy and Lindblad decoherence in the high energy limit of strong interactions Open
Quantum properties of the state associated to the gluon Green's function in the BFKL approach are studied using a discretization in virtuality space. Considering the coupling constant as imaginary, its density matrix corresponds to a pure …
View article: Erratum to: Evidence for the maximally entangled low x proton in Deep Inelastic Scattering from H1 data
Erratum to: Evidence for the maximally entangled low x proton in Deep Inelastic Scattering from H1 data Open
View article: Probing the Onset of Maximal Entanglement inside the Proton in Diffractive Deep Inelastic Scattering
Probing the Onset of Maximal Entanglement inside the Proton in Diffractive Deep Inelastic Scattering Open
It has been proposed that at small Bjorken x, or equivalently at high energy, hadrons represent maximally entangled states of quarks and gluons. This conjecture is in accord with experimental data from the electron-proton collider HERA at …
View article: Exclusive Photo-production of J/Ψ and Ψ(2s) as a tool to explore the transition to high and saturated gluon densities at the LHC.
Exclusive Photo-production of J/Ψ and Ψ(2s) as a tool to explore the transition to high and saturated gluon densities at the LHC. Open
We study the energy dependence of the cross-section for exclusive photo-production of vector mesons J/Ψ and Ψ(2s) and search for signs for the onset of non-linear QCD dynamics in this observable. Our study is based on two dipole mode…
View article: Entangelement entropy in high energy collisions of electrons and protons
Entangelement entropy in high energy collisions of electrons and protons Open
We investigate the proposal by Kharzeev and Levin of a maximally entangled proton wave function in Deep Inelastic Scattering of electrons and proton in the region of low Bjorken x. Using their proposed relation between parton number and en…
View article: Ratio of $J/Ψ$ and $Ψ(2s)$ exclusive photoproduction cross-sections as an indicator for the presence of non-linear QCD evolution
Ratio of $J/Ψ$ and $Ψ(2s)$ exclusive photoproduction cross-sections as an indicator for the presence of non-linear QCD evolution Open
We investigate the proposal that the rise with energy of the ratio of the exclusive photo-production cross-sections of vector mesons $Ψ(2s)$ and $J/Ψ$ can serve as an indicator for the presence of high gluon densities and associated non-li…
View article: The case for an EIC Theory Alliance: Theoretical Challenges of the EIC
The case for an EIC Theory Alliance: Theoretical Challenges of the EIC Open
View article: The case for an EIC Theory Alliance: Theoretical Challenges of the EIC
The case for an EIC Theory Alliance: Theoretical Challenges of the EIC Open
We outline the physics opportunities provided by the Electron Ion Collider (EIC). These include the study of the parton structure of the nucleon and nuclei, the onset of gluon saturation, the production of jets and heavy flavor, hadron spe…
View article: Probing the onset of maximal entanglement inside the proton in diffractive DIS
Probing the onset of maximal entanglement inside the proton in diffractive DIS Open
It has been proposed that at small Bjorken $x$, or equivalently at high energy, hadrons represent maximally entangled states of quarks and gluons. This conjecture is in accord with experimental data from the electron-proton collider HERA a…
View article: The Case for an EIC Theory Alliance
The Case for an EIC Theory Alliance Open
This documents outlines the case for the creation of an EIC Theory Alliance. The EIC will be a unique and versatile facility that will enable the understanding of some of the most compelling questions in the physics of the strong nuclear f…
View article: Top quark production through flavor violating neutral currents within the 2HDM type-III
Top quark production through flavor violating neutral currents within the 2HDM type-III Open
We explore the parameter space for processes with fermionic flavor violation within the 2HDM type III, processes of Flavor Changing Neutral Currents are present at LO as dynamics beyond the Standard Model are included. We analyze the possi…
View article: White Paper on Forward Physics, BFKL, Saturation Physics and Diffraction
White Paper on Forward Physics, BFKL, Saturation Physics and Diffraction Open
The goal of this white paper is to give a comprehensive overview of the rich field of forward physics. We discuss the occurrences of BFKL re-summation effects in special final states, such as Mueller–Navelet jets, jet–gap–jets, and heavy q…
View article: White Paper on Forward Physics, BFKL, Saturation Physics and Diffraction
White Paper on Forward Physics, BFKL, Saturation Physics and Diffraction Open
The goal of this white paper is to give a comprehensive overview of the rich field of forward physics. We discuss the occurrences of BFKL re-summation effects in special final states, such as Mueller–Navelet jets, jet–gap–jets, and heavy q…
View article: Maximally entangled proton and charged hadron multiplicity in Deep Inelastic Scattering
Maximally entangled proton and charged hadron multiplicity in Deep Inelastic Scattering Open
We study the proposal by Kharzeev–Levin to determine entanglement entropy in Deep Inelastic Scattering (DIS) from parton distribution functions (PDFs) and to relate the former to the entropy of final state hadrons. We find several uncertai…
View article: Transverse momentum dependent parton distribution functions and QCD evolution equations
Transverse momentum dependent parton distribution functions and QCD evolution equations Open
We provide an overview over Transverse Momentum Dependent (TMD) Parton Distribution Functions (PDFs). While we will also comment on TMD PDFs in general, we will focus on their use for the description of hadronic reactions in the so-called …
View article: Maximally entangled proton and charged hadron multiplicity in Deep Inelastic Scattering
Maximally entangled proton and charged hadron multiplicity in Deep Inelastic Scattering Open
We study the proposal by Kharzeev-Levin to determine entanglement entropy in Deep Inelastic Scattering (DIS) from parton distribution functions (PDFs) and to relate the former to the entropy of final state hadrons. We find several uncertai…
View article: Forward Higgs production at NLO using Lipatov's high energy effective action
Forward Higgs production at NLO using Lipatov's high energy effective action Open
We use Lipatov's high energy effective action to determine the next-to-leading order corrections to Higgs production in the forward region. As a new element we provide a proper definition of the desired next-to-leading order coefficient wi…
View article: A parton branching with transverse momentum dependent splitting functions
A parton branching with transverse momentum dependent splitting functions Open
View article: Snowmass 2021 White Paper: Electron Ion Collider for High Energy Physics
Snowmass 2021 White Paper: Electron Ion Collider for High Energy Physics Open
Electron Ion Collider (EIC) is a particle accelerator facility planned for construction at Brookhaven National Laboratory on Long Island, New York by the United States Department of Energy. EIC will provide capabilities of colliding beams …
View article: Evidence for the maximally entangled low x proton in Deep Inelastic Scattering from H1 data
Evidence for the maximally entangled low x proton in Deep Inelastic Scattering from H1 data Open
View article: Snowmass 2021 Whitepaper: Proton Structure at the Precision Frontier
Snowmass 2021 Whitepaper: Proton Structure at the Precision Frontier Open
An overwhelming number of theoretical predictions for hadron colliders require parton distribution functions (PDFs), which are an important ingredient of theory infrastructure for the next generation of high-energy experiments. This whitep…