167 citations · 755 across the 44 of their papers we have counts for
38 papers · 1 filter
Diffractive structure functions from JIMWLK evolution
Tuomas Lappi, Heikki Mäntysaari, Pyry Runko
We compute diffractive structure functions from Wilson line configurations whose energy evolution is given by the JIMWLK equation. We use a JIMWLK evolution setup that has already…
Confronting Color Glass Condensate at next-to-leading order with HERA data
Carlisle Casuga, Heikki Mäntysaari
We perform a global analysis of HERA total inclusive cross section and charm quark production data to extract the non-perturbative initial condition for the next-to-leading order B…
The DIS dipole picture cross section at finite energy
Magnus Bertilsson, Tuomas Lappi, Heikki Mäntysaari +1
We implement a finite energy constraint in the dipole picture of deep inelastic scattering, by restricting the invariant mass of the produced partonic system by the virtual photon-…
Bayesian constraint of the initial condition for the Balitsky-Kovchegov equation at NLO
Carlisle Casuga, Henri Hänninen, Heikki Mäntysaari
We use Bayesian inference to constrain the parameters describing the initial amplitude input to the Balitsky-Kovchegov evolution equation at next-to-leading order accuracy against…
Diffractive deep inelastic scattering in the dipole picture: the contribution in exact kinematics
Abhiram Kaushik, Heikki Mäntysaari, Jani Penttala
We compute the contribution to the diffractive structure functions in high-energy deep inelastic scattering. The obtained result corresponds to a finite part of the nex…
Exclusive production off a dilute proton within a refined hotspot description
Heikki Mäntysaari, Anh Dung Le
We revisit the calculation of exclusive production in electron-proton scattering within the QCD dipole model, employing a refined description of the proton in terms…
Global Bayesian Analysis of Photoproduction on Proton and Lead Targets
Heikki Mäntysaari, Hendrik Roch, Farid Salazar +3
We perform a global Bayesian analysis of diffractive production in and collisions using a color glass condensate (CGC) based calculation framew…
Initial condition for the Balitsky-Kovchegov equation at next-to-leading order
Carlisle Casuga, Henri Hänninen, Heikki Mäntysaari
We determine the initial condition of the Balitsky-Kovchegov evolution equation at next-to-leading order (NLO) accuracy using HERA deep inelastic scattering data. Posterior distrib…
Nucleon Energy Correlators for the Odderon
Heikki Mäntysaari, Yossathorn Tawabutr, Xuan-Bo Tong
We investigate the T-odd nucleon energy correlator (NEC) at small and establish its connection with the spin-dependent odderon. Probing the T-odd NEC involves measuring a singl…
Inclusive photoproduction in ultraperipheral collisions
Patricia Gimeno-Estivill, Tuomas Lappi, Heikki Mäntysaari
We compute the differential cross section for inclusive production in ultraperipheral collisions within the Color Glass Condensate framework. Our predictions are fou…
Inclusive production in forward proton-proton and proton-lead collisions at high energy
Patricia Gimeno-Estivill, Tuomas Lappi, Heikki Mäntysaari
We calculate the cross section for forward production in proton-proton and minimum bias proton-lead collisions using the Color Glass Condensate (CGC) and Non-Relativ…
Coherently diffractive dissociation in electron-hadron collisions: from HERA to the future EIC
Tuomas Lappi, Anh Dung Le, Heikki Mäntysaari
We present numerical results on diffractive dissociation with large invariant mass diffractive final states in the scattering of an electron off a hadron. The diffractive large-mas…
Diffractive Deep Inelastic Scattering in the Dipole Picture at Next-to-Leading Order
G. Beuf, H. Hänninen, T. Lappi +2
We calculate the contribution from the state production to the diffractive cross sections in deep inelastic scattering at high energy. The obtained cross section is fi…
Single-Inclusive Particle Production from Collision at Next-to-Leading Order
Heikki Mäntysaari, Yossathorn Tawabutr
We present the first fully consistent NLO calculation of the single-inclusive forward hadron production in proton-nucleus (pA) collisions under the color glass condensate (CGC) fra…
Collider physics with no PDFs
Tuomas Lappi, Heikki Mäntysaari, Hannu Paukkunen +1
Measurements of Deep Inelastic Scattering (DIS) provide a powerful tool to probe the fundamental structure of protons and other nuclei. The DIS cross sections can be expressed in t…
Proton structure functions in the dipole picture at next-to-leading order
Henri Hänninen, Heikki Mäntysaari, Risto Paatelainen +1
We predict heavy quark production cross sections in Deep Inelastic Scattering at high energy by applying the CGC effective theory. We demonstrate that when the calculation is perfo…
The case for an EIC Theory Alliance: Theoretical Challenges of the EIC
Raktim Abir, Igor Akushevich, Tolga Altinoluk +167
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 satu…
Higher-order corrections to exclusive heavy vector meson production
Tuomas Lappi, Heikki Mäntysaari, Jani Penttala
We present results for higher-order corrections to exclusive production. This includes the first relativistic correction of order in quark velocity, and next-t…
Azimuthal correlations in diffractive scattering at the Electron-Ion Collider
Adrian Dumitru, Heikki Mäntysaari, Risto Paatelainen +3
We calculate azimuthal correlations between the exclusively produced vector meson and the scattered electron in Deep Inelastic Scattering processes at the future Electron-Ion Colli…
Impact parameter dependence of color charge correlations in the proton
Adrian Dumitru, Heikki Mäntysaari, Risto Paatelainen
The impact parameter dependence of color charge correlators in the proton is obtained from the light front formalism in light cone gauge. We include NLO corrections due to the $|qq…
Color charge correlations in the proton at NLO: beyond geometry based intuition
Adrian Dumitru, Heikki Mäntysaari, Risto Paatelainen
Color charge correlators provide fundamental information about the proton structure. In this Letter, we evaluate numerically two-point color charge correlations in a proton on the…
Electron-Ion Collisions at the LHeC and FCC-he
Heikki Mäntysaari
The LHeC and the FCC-he will open a new realm in our understanding of nuclear structure and the dynamics in processes involving nuclei, in an unexplored kinematic domain. We review…
New opportunities at the photon energy frontier
Jaroslav Adam, Christine Aidala, Aaron Angerami +72
Ultra-peripheral collisions (UPCs) involving heavy ions and protons are the energy frontier for photon-mediated interactions. UPC photons can be used for many purposes, including p…
Diffractive dijet production from the Color Glass Condensate and the small- gluon distributions
Heikki Mäntysaari, Niklas Mueller, Björn Schenke
We study exclusive dijet production in electron-proton deep inelastic scattering at a future Electron Ion Collider. We predict the elliptic modulation of the cross section as a fun…