250 citations · 1.1k across the 16 of their papers we have counts for
20 papers
Flavor dependence of unpolarized quark Transverse Momentum Distributions from a global fit
Alessandro Bacchetta, Valerio Bertone, Chiara Bissolotti +6
We present an extraction of the unpolarized transverse-momentum-dependent parton distribution and fragmentation functions that takes into account possible differences between quark…
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…
Phenomenology of gluon TMDs from production
Alessandro Bacchetta, Francesco Giovanni Celiberto, Marco Radici +1
We present the potential of production in proton collisions to access the gluon transverse-momentum dependent parton distributions (TMDs). In particular, we explore the p…
Unpolarized Transverse Momentum Distributions from a global fit of Drell-Yan and Semi-Inclusive Deep-Inelastic Scattering data
Alessandro Bacchetta, Valerio Bertone, Chiara Bissolotti +5
We present an extraction of unpolarized transverse-momentum-dependent parton distribution and fragmentation functions based on more than two thousands data points from several expe…
On the connection between quark propagation and hadronization
Alberto Accardi, Andrea Signori
We investigate the properties and structure of the recently discussed "fully inclusive jet correlator", namely, the gauge-invariant field correlator characterizing the final state…
Predictive power of transverse-momentum-dependent distributions
Manvir Grewal, Zhong-Bo Kang, Jian-Wei Qiu +1
We investigate the predictive power of transverse-momentum-dependent (TMD) distributions as a function of the light-cone momentum fraction and the hard scale defined by the…
Probing Nucleons and Nuclei in High Energy Collisions
Christine A. Aidala, Elke Aschenauer, Fatma Aslan +87
This volume is a collection of contributions for the 7-week program "Probing Nucleons and Nuclei in High Energy Collisions" that was held at the Institute for Nuclear Theory in Sea…
Non-perturbative uncertainties on the transverse momentum distribution of electroweak bosons and on the determination of the boson mass at the LHC
Giuseppe Bozzi, Andrea Signori
In this contribution we present an overview of recent results concerning the impact of a possible flavour dependence of the intrinsic quark transverse momentum on electroweak obser…
Effect of flavor-dependent partonic transverse momentum on the determination of the boson mass in hadronic collisions
Alessandro Bacchetta, Giuseppe Bozzi, Marco Radici +2
Within the framework of transverse-momentum-dependent factorization, we investigate for the first time the impact of a flavor-dependent intrinsic transverse momentum of quarks on t…
A first determination of the unpolarized quark TMDs from a global analysis
Cristian Pisano, Alessandro Bacchetta, Filippo Delcarro +2
Transverse momentum dependent distribution and fragmentation functions of unpolarized quarks inside unpolarized protons are extracted, for the first time, through a simultaneous an…
Matching factorization theorems with an inverse-error weighting
Miguel G. Echevarria, Tomas Kasemets, Jean-Philippe Lansberg +2
We propose a new fast method to match factorization theorems applicable in different kinematical regions, such as the transverse-momentum-dependent and the collinear factorization…
Extraction of partonic transverse momentum distributions from semi-inclusive deep inelastic scattering and Drell-Yan data
Cristian Pisano, Alessandro Bacchetta, Filippo Delcarro +2
We present a first attempt at a global fit of unpolarized quark transverse momentum dependent distribution and fragmentation functions from available data on semi-inclusive deep-in…
Extraction of partonic transverse momentum distributions from semi-inclusive deep-inelastic scattering, Drell-Yan and Z-boson production
Alessandro Bacchetta, Filippo Delcarro, Cristian Pisano +2
We present an extraction of unpolarized partonic transverse momentum distributions (TMDs) from a simultaneous fit of available data measured in semi-inclusive deep-inelastic scatte…
Effects of TMD evolution and partonic flavor on annihilation into hadrons
Alessandro Bacchetta, Miguel G. Echevarria, Piet J. G. Mulders +2
We calculate the transverse momentum dependence in the production of two back-to-back hadrons in electron-positron annihilations at the medium/large energy scales of BES-III and BE…
Transverse momentum dependent (TMD) parton distribution functions: status and prospects
R. Angeles-Martinez, A. Bacchetta, I. I. Balitsky +34
We provide a concise overview on transverse momentum dependent (TMD) parton distribution functions, their application to topical issues in high-energy physics phenomenology, and th…
Phenomenology from SIDIS and multiplicities
Alessandro Bacchetta, Miguel G. Echevarria, Marco Radici +1
This study is part of a project to investigate the transverse momentum dependence in parton distribution and fragmentation functions, analyzing (semi-)inclusive high-energy process…
TMDlib and TMDplotter: library and plotting tools for transverse-momentum-dependent parton distributions
F. Hautmann, H. Jung, M. Krämer +4
Transverse-momentum-dependent distributions (TMDs) are central in high-energy physics from both theoretical and phenomenological points of view. In this manual we introduce the lib…
Phenomenology of unpolarized TMDs from Semi-Inclusive DIS data
Andrea Signori, Alessandro Bacchetta, Marco Radici
We discuss the dependence on the flavor of the intrinsic transverse momentum in unpolarized transverse-momentum-dependent distribution functions (TMD PDFs) and fragmentation functi…
Flavor dependence of unpolarized TMDs from semi-inclusive pion production
Andrea Signori, Alessandro Bacchetta, Marco Radici
Recent data from semi-inclusive deep inelastic scattering collected by the HERMES collaboration allow for the first time to discuss how the transverse-momentum dependence of unpola…
Investigations into the flavor dependence of partonic transverse momentum
Andrea Signori, Alessandro Bacchetta, Marco Radici +1
Recent experimental data on semi-inclusive deep-inelastic scattering from the HERMES collaboration allow us to discuss for the first time the flavor dependence of unpolarized trans…