Gunar Schnell

Ikerbasque Research Professor, UPV/EHU

Ikerbasque Research Professor at the Department of Theoretical Physics and History of Science, Faculty of Science and Technology, UPV/EHU in Leioa.

Research line:

Experimental and phenomenological investigation of Quantum Chromodynamics, in particular, structure of the nucleon and hadronization.

DESY fellow at the HERMES experiment (Zeuthen, Germany); Alexander-von-Humboldt and JSPS fellowship at the Tokyo Institute of Technology (Tokyo, Japan); FWO fellowship at Universiteit Gent (Belgium); scientific staff at DESY (Zeuthen, Germany).

Doctor in Physics from new Mexico State University, Las Cruces, NM, United States.

2019

Chapter / Physics Briefing Book: Input for the European Strategy for Particle Physics Update 2020

Halina Abramowicz, Roger Forty, and the Conveners

R.K. Ellis et al.

2018

Chapter / RIKEN Accelerator Progress Report 2017 Vol. 51

H.~Ueno et al.

R. Seidl et al.

2017

Chapter / RIKEN Accelerator Progress Report 2016 Vol. 50

H.~Ueno et al.

R. Seidl et al.

2016

Chapter / RIKEN Accelerator Progress Report 2015 Vol. 49

T. Uesaka et al.

R. Seidl et al.

2015

Chapter / Particle Physics 2014

Ilka Flegel, Manfred Fleischer, Michael Medinnis, Thomas Schörner-Sadenius

G. Schnell [On behalf of the HERMES Collaboration]

Chapter / RIKEN Accelerator Progress Report 2014 Vol. 48

T. Uesaka et al.

R. Seidl et al.

2014

Chapter / Particle Physics 2013

Ilka Flegel, Manfred Fleischer, Michael Medinnis, Thomas Schörner-Sadenius

G. Schnell [On behalf of the HERMES Collaboration]

Chapter / RIKEN Accelerator Progress Report 2013 Vol. 47

T. Uesaka et al.

R. Seidl et al.

2013

Book / QCD-N'12 (3rd Workshop on the QCD Structure of the Nucleon)

D. Hasch, G. Schnell, G. Tóth, C. Van Hulse

M. Aghasyan et al.

Chapter / Particle Physics 2012

Manfred Fleischer, Matthias Kasemann, Michael Medinnis, Ilka Flegel

Gunar Schnell [On behalf of the HERMES Collaboration]

Chapter / RIKEN Accelerator Progress Report 2012 Vol. 46

O. Kamigaito et al.

R. Seidl et al.

Article / Study of e+e- to pi+pi-J/Psi and Observation of a Charged Charmoniumlike State at Belle

Phys. Rev. Lett.

Belle Collaboration, Z.Q. Liu et al.

Article / Measurement of the inclusive semileptonic branching fraction B(Bs0 -> X- l+ nu_l) at Belle

Phys. Rev. D

Belle Collaboration, C. Oswald et al.

Article / Evidence of a New Narrow Resonance Decaying to chi_c1 gamma in B -> chi_c1 gamma K

Phys. Rev. Lett.

Belle Collaboration, V. Bhardwaj et al.

Article / Measurement of exclusive Y(1S) and Y(2S) decays into vector-pseudoscalar final states

Phys. Rev. D (RC)

Belle Collaboration, C.P Shen et al.

Article / Precision Measurement of Charged Pion and Kaon Differential Cross Sections in e+e- Annihilation at s=10.52^2 GeV^2

Phys. Rev. Lett.

Belle Collaboration, M. Leitgab et al.

Article / Search for Bottomonium States in Exclusive Radiative Y(2S) Decays

Phys. Rev. Lett.

Belle Collaboration, S. Sandilya et al.

Article / Evidence for anti-B_S^0 to Lambda_C^+ anti-Lambda pi^-

Phys. Lett. B

Belle Collaboration, E. Solovieva et al.

Article / First observation of the Z_b^0(10610) in a Dalitz analysis of Y(10860) to Y(nS)pi0pi0

Phys. Rev. D

Belle Collaboration, P. Krokovny et al.

Article / Measurement of e+e- to omega pi0, K*(892)Kbar, and K*_2(1430)Kbar at sqrt(2) near 10.6 GeV

Phys. Rev. D

Belle Collaboration, C.P. Shen et al.

Article / Measurements of branching fractions of leptonic and hadronic Ds+ meson decays and extraction of the Ds+ meson decay constant

Journal of High Energy Physics

Belle Collaboration, A. Zupanc et al.

Article / Measurement of the wrong-sign decay D0 to K+pi-pi+pi-

Phys. Rev. D (RC)

Belle Collaboration, E. White et al.

Article / Angular analysis of B0 to phi K* decays and search for CP violation at Belle

Phys. Rev. D

Belle Collaboration, M. Prim et al.

Article / Experimental constraints on the spin and parity of the Z(4430)+

Phys. Rev. D

Belle Collaboration, K. Chilikin et al.

Article / First observation of Cabibbo-suppressed Xi_c^0 decays

Phys. Rev. D (RC)

Belle Collaboration, R. Chistov et al.

Article / Search for B -> h* nu anti-nu with the full Belle Y(4S) data sample

Phys. Rev. D (RC)

Belle Collaboration, O. Lutz et al.

Article / Evidence for the suppressed decay B- -> D K-, D -> K+ pi- pi0

Phys. Rev. D (RC)

Belle Collaboration, M. Nayak et al.

Article / Measurement of the CP violation parameters in B0 -> pi+pi- decays

Phys. Rev. D

Belle Collaboration, J. Dalseno et al.

Article / High-statistics study of K0S pair production in two-photon collisions

Progress of Theoretical and Experimental Physics

Belle Collaboration, S. Uehara et al.

Article / Measurement of the Decays B0s -> J/Psi phi(1020), B0s -> J/Psi f'2(1525), and B0s -> J/Psi K+K- at Belle

Phys. Rev. D

Belle Collaboration, F. Thorne et al.

Article / Cross Sections and Transverse Single-Spin Asymmetries in Forward Jet Production from Proton Collisions at sqrt{s}=500 GeV

Physics Letters B

AnDY Collaboration, L.C. Bland et al.

Article / Overview of recent results from the HERMES experiment

Physics of Particles and Nuclei

Schnell, G.

Article / The HERMES recoil detector

Journal of Instrumentation

Airapetian, A.; Aschenauer, E.C.; Belostotski, S.; Borisenko, A.; Bowles, J.; Brodski, I.; Bryzgalov, V.; Burns, J.; Capitani, G.P.; Carassiti, V.; Ciullo, G.; Clarkson, A.; Contalbrigo, M.; De Leo, R.; De Sanctis, E.; Diefenthaler, M.; Di Nezza, P.; Düren, M.; Ehrenfried, M.; Guler, H.; Gregor, I.M.; Hartig, M.; Hill, G.; Hoek, M.; Holler, Y.; Hristova, I.; Jo, H.S.; Kaiser, R.; Keri, T.; Kisselev, A.; Krause, B.; Krauss, B.; Lagamba, L.; Lehmann, I.; Lenisa, P.; Lu, S.; -G Lu, X.; Lumsden, S.; Mahon, D.; Martinez De La Ossa, A.; Murray, M.; Mussgiller, A.; -D Nowak, W.; Naryshkin, Y.; Osborne, A.; Pappalardo, L.L.; Perez-Benito, R.; Petrov, A.; Pickert, N.; Prahl, V.; Protopopescu, D.; Reinecke, M.; Riedl, C.; Rith, K.; Rosner, G.; Rubacek, L.; Ryckbosch, D.; Salomatin, Y.; Schnell, G.; Seitz, B.; Shearer, C.; Shutov, V.; Statera, M.; Steijger, J.J.M.; Stenzel, H.; Stewart, J.; Stinzing, F.; Trzcinski, A.; Tytgat, M.; Vandenbroucke, A.; Van Haarlem, Y.; Van Hulse, C.; Varanda, M.; Veretennikov, D.; Vilardi, I.; Vikhrov, V.; Vogel, C.; Yaschenko, S.; Ye, Z.; Yu, W.; Zeiler, D.; Zihlmann, B.

Article / Study of the hadronic transitions Υ(2S)→(η,π0)Υ(1S) at Belle

Physical Review D - Particles, Fields, Gravitation and Cosmology

Tamponi, U.; Mussa, R.; Adachi, I.; Aihara, H.; Asner, D.M.; Aulchenko, V.; Aushev, T.; Bakich, A.M.; Barrett, M.; Bhuyan, B.; Bondar, A.; Bozek, A.; Bračko, M.; Browder, T.E.; Chen, A.; Chen, P.; Cheon, B.G.; Chilikin, K.; Cho, I.S.; Cho, K.; Choi, Y.; Dalseno, J.; Doležal, Z.; Drásal, Z.; Dutta, D.; Eidelman, S.; Epifanov, D.; Esen, S.; Farhat, H.; Fast, J.E.; Frey, A.; Gaur, V.; Gillard, R.; Goh, Y.M.; Golob, B.; Hayasaka, K.; Horii, Y.; Hoshi, Y.; Hyun, H.J.; Iijima, T.; Ishikawa, A.; Iwasaki, Y.; Jaegle, I.; Kang, J.H.; Kawasaki, T.; Kim, H.O.; Kim, J.H.; Kim, K.T.; Kim, M.J.; Kim, Y.J.; Klucar, J.; Ko, B.R.; Kodyš, P.; Korpar, S.; Kouzes, R.T.; Križan, P.; Krokovny, P.; Kumita, T.; Kuzmin, A.; Lee, S.H.; Li, Y.; Liu, C.; Liu, Y.; Liu, Z.Q.; Liventsev, D.; Miyata, H.; Mizuk, R.; Mohanty, G.B.; Moll, A.; Muramatsu, N.; Nakao, M.; Natkaniec, Z.; Ng, C.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ohshima, T.; Okuno, S.; Olsen, S.L.; Onuki, Y.; Pakhlov, P.; Park, H.K.; Park, K.S.; Pedlar, T.K.; Pestotnik, R.; Petrič, M.; Piilonen, L.E.; Röhrken, M.; Sakai, Y.; Sandilya, S.; Santel, D.; Santelj, L.; Sanuki, T.; Schneider, O.; Schnell, G.; Schwanda, C.; Senyo, K.; Shen, C.P.; Shibata, T.A.; Shiu, J.G.

Article / Azimuthal distributions of charged hadrons, pions, and kaons produced in deep-inelastic scattering off unpolarized protons and deuterons

Physical Review D - Particles, Fields, Gravitation and Cosmology

Airapetian, A.; Akopov, N.; Akopov, Z.; Aschenauer, E.C.; Augustyniak, W.; Avakian, R.; Avetissian, A.; Avetisyan, E.; Belostotski, S.; Blok, H.P.; Borissov, A.; Bowles, J.; Bryzgalov, V.; Burns, J.; Capiluppi, M.; Cisbani, E.; Ciullo, G.; Contalbrigo, M.; Dalpiaz, P.F.; Deconinck, W.; De Leo, R.; De Nardo, L.; De Sanctis, E.; Diefenthaler, M.; Di Nezza, P.; Düren, M.; Elbakian, G.; Ellinghaus, F.; Fantoni, A.; Felawka, L.; Frullani, S.; Gapienko, G.; Gapienko, V.; Garibaldi, F.; Gavrilov, G.; Gharibyan, V.; Giordano, F.; Gliske, S.; Golembiovskaya, M.; Hadjidakis, C.; Hartig, M.; Hasch, D.; Hillenbrand, A.; Hoek, M.; Holler, Y.; Hristova, I.; Imazu, Y.; Ivanilov, A.; Jackson, H.E.; Jo, H.S.; Joosten, S.; Kaiser, R.; Karyan, G.; Keri, T.; Kinney, E.; Kisselev, A.; Korotkov, V.; Kozlov, V.; Kravchenko, P.; Krivokhijine, V.G.; Lagamba, L.; Lapikás, L.; Lehmann, I.; Lenisa, P.; López Ruiz, A.; Lorenzon, W.; Ma, B.Q.; Mahon, D.; Makins, N.C.R.; Manaenkov, S.I.; Manfré, L.; Mao, Y.; Marianski, B.; Martinez De La Ossa, A.; Marukyan, H.; Miller, C.A.; Miyachi, Y.; Movsisyan, A.; Murray, M.; Nappi, E.; Naryshkin, Y.; Nass, A.; Negodaev, M.; Nowak, W.D.; Pappalardo, L.L.; Perez-Benito, R.; Petrosyan, A.; Raithel, M.; Reimer, P.E.; Reolon, A.R.; Riedl, C.; Rith, K.; Rosner, G.; Rostomyan, A.; Rubin, J.; Ryckbosch, D.; Salomatin, Y.; Sanftl, F.; Schäfer, A.; Schnell, G.

Article / Investigations into the flavor dependence of partonic transverse momentum

Journal of High Energy Physics

Signori, A.; Bacchetta, A.; Radici, M.; Schnell, G.

Article / Spin dependent fragmentation functions at belle

Nuovo Cimento della Societa Italiana di Fisica C

Seidl, R.; Leitgab, M.; Vossen, A.; Giordano, F.; Kobayashi, N.; Grosse-Perdekamp, M.; Ogawa, A.; Hulse, C.; Schnell, G.

2012

Chapter / Particle Physics 2011

Manfred Fleischer, Matthias Kasemann, Textlabor Ilka Flegel

Gunar Schnell [On behalf of the HERMES Collaboration]

Chapter / RIKEN Accelerator Progress Report 2011 Vol. 45

O. Kamigaito et al.

R. Seidl et al.

Article / Status Report of the DPHEP Study Group: Towards a Global Effort for Sustainable Data Preservation in High Energy Physics

Z. Akopov et al.

Article / Study of the Hadronic Transitions Upsilon(2S) to (eta,pi0) Upsilon(1S) at Belle

Phys. Rev. D

Belle Collaboration, U. Tamponi et al.

Article / Study of Three-Body Y(10860) Decays

Belle Collaboration, I. Adachi et al.

Article / Measurement of B- to tau- \bar{nu}_tau with a Hadronic Tagging Method Using the Full Data Sample of Belle

Phys. Rev. Lett.

Belle Collaboration, I. Adachi et al.

Article / Measurement of the virtual-photon asymmetry A2 and the spin-structure function g2 of the proton

The European Physical Journal C - Particles and Fields

The HERMES Collaboration, A. Airapetian et al.

Article / Beam-helicity asymmetry arising from deeply virtual Compton scattering measured with kinematically complete event reconstruction

JHEP

The HERMES Collaboration, A. Airapetian et al.

Article / Beam-helicity and beam-charge asymmetries associated with deeply virtual compton scattering on the unpolarised proton

Journal of High Energy Physics

Airapetian, A.; Akopov, N.; Akopov, Z.; Aschenauer, E.C.; Augustyniak, W.; Avakian, R.; Avetissian, A.; Avetisyan, E.; Blok, H.P.; Borissov, A.; Bowles, J.; Bryzgalov, V.; Burns, J.; Capiluppi, M.; Capitani, G.P.; Cisbani, E.; Ciullo, G.; Contalbrigo, M.; Dalpiaz, P.F.; Deconinck, W.; De Leo, R.; De Nardo, L.; De Sanctis, E.; Diefenthaler, M.; Di Nezza, P.; Düren, M.; Ehrenfried, M.; Elbakian, G.; Ellinghaus, F.; Fabbri, R.; Fantoni, A.; Felawka, L.; Frullani, S.; Gabbert, D.; Gapienko, G.; Gapienko, V.; Garibaldi, F.; Gavrilov, G.; Giordano, F.; Gliske, S.; Golembiovskaya, M.; Hadjidakis, C.; Hartig, M.; Hasch, D.; Hoek, M.; Holler, Y.; Imazu, Y.; Jackson, H.E.; Jo, H.S.; Kaiser, R.; Karyan, G.; Keri, T.; Kinney, E.; Kisselev, A.; Kobayashi, N.; Korotkov, V.; Kozlov, V.; Kravchenko, P.; Krivokhijine, V.G.; Lagamba, L.; Lapikás, L.; Lehmann, I.; Lenisa, P.; Lorenzon, W.; Ma, B.Q.; Mahon, D.; Makins, N.C.R.; Manaenkov, S.I.; Manfré, L.; Mao, Y.; Marianski, B.; Martinez De La Ossa, A.; Marukyan, H.; Miller, C.A.; Miyachi, Y.; Movsisyan, A.; Muccifora, V.; Murray, M.; Mussgiller, A.; Nappi, E.; Naryshkin, Y.; Nass, A.; Nowak, W.D.; Pappalardo, L.L.; Perez-Benito, R.; Petrosyan, A.; Raithel, M.; Reimer, P.E.; Reolon, A.R.; Riedl, C.; Rith, K.; Rosner, G.; Rostomyan, A.; Rubin, J.; Ryckbosch, D.; Salomatin, Y.; Sanftl, F.; Schäfer, A.; Schnell, G.; Schüler, K.P.

Article / Recent results on generalized parton distributions from the COMPASS, HERMES, and Jefferson Lab's Hall A and CLAS Collaborations

Nuclear Physics B - Proceedings Supplements

Schnell, G.

2011

Chapter / Gluons and the quark sea at high energies: distributions, polarization, tomography

D. Boer et al.

Article / A feasibility experiment at RHIC to measure the analyzing power for Drell-Yan production (ANDY)

L. Nogach et al. (ANDY Collaboration)

Article / Inclusive Measurements of Inelastic Electron and Positron Scattering from Unpolarized Hydrogen and Deuterium Targets

JOURNAL OF HIGH ENERGY PHYSICS

The HERMES Collaboration, A. Airapetian et al.

Article / A proposal to Brookhaven National Laboratory to Measure "Large Rapidity Drell Yan Production at RHIC"

E.C. Aschenauer et al.

Article / Multidimensional study of hadronization in nuclei

European Physical Journal A

The HERMES Collaboration, A. Airapetian et al.

Article / Measurement of double-spin asymmetries associated with deeply virtual Compton scattering on a transversely polarized hydrogen target

Physics Letters B

The HERMES Collaboration, A. Airapetian et al.

2024

Experiment Coordinator of CERN's Physics Beyond Collider

Member of the International Advisory Committee of the 6th International Workshop on Transverse Polarization Phenomena in Hard Scattering (Transversity 2024), held June 3-7 (2024) in Trieste (Italy).

Associate Editor of Heliyon (Elsevier)

Spokesperson of the HERMES Collaboration and member of the HERMES Editorial Board

Co-convener and QCD experiment expert of the CERN "Physics Beyond Colliders" study group

Member of the Advisory Board of the "Resummation, Evolution, Factorization 2024 (REF 2024)" international workshop

2023

Member of the Scientific Committee of the "Resummation, Evolution, Factorization 2023" international workshop

Co-convener and QCD experiment expert of the CERN "Physics Beyond Colliders" study group

Co-Chair of the CERN Neutrino Panel for Post-LS3 experimental options in ECN3

Associate Editor of Heliyon (Elsevier)

Spokesperson of the HERMES Collaboration and member of the HERMES Editorial Board

2022

Member of the International Advisory Committee of the 5th International Workshop on Transverse Polarization Phenomena in Hard Scattering (Transversity 2022), held May 23-27 (2022) in Pavia (Italy).

Associate Editor of Heliyon (Elsevier)

Co-convener and QCD experiment expert of the CERN "Physics Beyond Colliders" study group

Member of the Scientific Committee of the "Resummation, Evolution, Factorization 2022" international workshop

Spokesperson of the HERMES Collaboration and member of the HERMES Editorial Board

Co-Convener of the "Strong interactions and Hadron Physics" session of the XLI International Conference on High-Energy Physics (ICHEP 2022)

Co-Organizer of "New trends in complex quantum systems dynamics 2022" San Sebastian, Spain

Co-Convener of the EIC-CORE Semi-Inclusive Deep-Inelastic Scattering Working Group

Co-Organizer of the "XIV CPAN Days" Leioa, Spain

2021

Member of the Organizing Committee of the international workshop on the QCD Structure of the Nucleon (QCD-N 2021), Oct. 4-8 (2021), Spain

Co-convener and QCD experiment expert of the CERN "Physics Beyond Colliders" study group

Associate Editor of Heliyon (Elsevier)

Spokesperson of the HERMES Collaboration and member of the HERMES Editorial Board

Member of the Scientific Committee of the "Resummation, Evolution, Factorization 2021" international workshop, Nov. 15-19 (2021) at DESY (Hamburg, Germany)

Co-Convener of the EIC-CORE Semi-Inclusive Deep-Inelastic Scattering Working Group

2020

Member of the HERMES Editorial Board

Spokesperson of the HERMES Collaboration

Associate Editor of Heliyon (Elsevier)

Co-convener and QCD experiment expert of the CERN "Physics Beyond Colliders" study group

Member of the CERN SPS and PS experiments Committee (SPSC)

Member of CERN's Beamline for School (BL4S) selection committee

2017

Member of the CERN SPS and PS experiments Committee (SPSC)

Member of the HERMES Editorial Board

Spokesperson of the HERMES Collaboration

Member of the Editorial Board of Heliyon (Elsevier)

Co-convener and QCD experiment expert of the CERN "Physics Beyond Colliders" study group

Co-convener of the "Nucleon and Nuclear structure and hadronization" session of the 2017 EIC User Group meeting

International Advisory Committee member of the 5th International Workshop on Transverse Polarization Phenomena in Hard Processes

2016

Member of the CERN SPS and PS experiments Committee (SPSC)

Member of the HERMES Editorial Board

Spokesperson of the HERMES Collaboration

Organization of "The 4th Workshop on the QCD Structure of the Nucleon" in Getxo.

2015

Member of the HERMES Editorial Board

Spokesperson of the HERMES Collaboration

Member of the CERN SPS and PS experiments Committee (SPSC)

Supervision of the Bachelor project (trabajo fin de grado) of Iván Esteban Muñoz, "Grado en Física", UPV/EHU (2015), awarded "Matrícula de Honor"

2014

Member of the International Advisory Committee of the 4th International Workshop on Transverse Polarization Phenomena in Hard Scattering (Transversity 2014), held June 9-13, 2014, in Cagliari (Italy).

Member of the Local Organizing Committee of the International Workshop on "Future Physics with HERA Data for Current and Planned Experiments", Hamburg, 2014.

Group Leader for the HadronPhysics3 (EC grant number 283286) project “Spin and Orbital Angular Momentum of Quarks and Gluons in the Nucleon” at ECT* (2014)

Spokesperson of the HERMES Collaboration

Local Co-Organizer of the International Workshop "Entanglement Detection and Quantification" (Bilbao, March 10-13, 2014)

2011

Spokesperson of the HERMES Collaboration (DESY, Hamburg, Germany)

2024

Conference organization | 5th Annual Workshop of Physics Beyond Collider

5th Annual Workshop of Physics Beyond Collider - Conference organization

G. Arduini, J. Jaeckel, G. Schnell, C. Vallee

Invited talk | Closeout – 5th Annual Workshop of Physics Beyond Collider

5th Annual Workshop of Physics Beyond Collider - Invited talk

G. Arduini, J. Jaeckel, G. Schnell, C. Vallee

Invited talk | HERMES – From spin crisis to 3d imaging

G. Schnell

Invited talk | Open Issues in the Extraction of Transversity

7th International Workshop on “Transverse phenomena in hard processes and the transverse structure of the proton'' (Transversity 2024) - Invited talk

A. Bacchetta, C. Flore, G. Schnell

Invited talk | CERN Physics Beyond Colliders Program

Future Colliders at CERN - Invited talk

Gunar Schnell

Invited talk | Dihadron fragmentation analysis in reduced dimensionality

7th International Workshop on “Transverse phenomena in hard processes and the transverse structure of the proton'' (Transversity 2024) - Invited talk

Gunar Schnell

Oral presentation | Multi-dimensional analyses of spin asymmetries

From Quarks and Gluons to the Internal Dynamics of Hadrons - Oral presentation

G. Schnell

2023

Invited talk | TMD-related fragmentation function measurements from Belle

QCD Evolution Workshop 2023 - Invited talk

Gunar Schnell [On behalf of the Belle Collaboration]

Invited talk | Fragmentation at e+e- colliders: Opportunities and Challenges

Sardinian Workshop on Spin Studies 2023 - Invited talk

Gunar Schnell

Invited talk | The physics of HERMES -- a selective review

QCD on and off the Lattice - Invited talk

G. Schnell

Oral presentation | What makes up the proton?

2023 EHU Quantum Center Retreat - Oral presentation

Gunar Schnell

2022

Conference organization | New trends in complex quantum systems dynamics 2022

New trends in complex quantum systems dynamics 2022 - Conference organization

M.G. Echevarria, I.L. Egusquiza, Enrique Rico Ortega, G. Schnell

Conference organization | XIV CPAN Days

XIV CPAN Days - Conference organization

Gunar Schnell, Miguel Echevarria et al.

Conference paper | Azimuthal single- and double-spin asymmetries in semi-inclusive deep-inelastic lepton scattering by transversely polarized protons

L.L. Pappalardo and G. Schnell

Conference paper | Azimuthal Single- and Double-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Lepton Scattering by Transversely Polarized Protons

Gunar Schnell [On behalf of the HERMES Collaboration]

Conference paper | Fragmentation Function Measurements from Belle

Gunar Schnell [On behalf of the Belle Collaboration]

Conference paper | Latest Hermes results on azimuthal single- and double-spin asymmetries in semi-inclusive deep-inelastic scattering by transversely polarized protons

L.L. Pappalardo and G. Schnell

Conference Paper | Latest HERMES results on azimuthal single- and double-spin asymmetries in semi-inclusive deep-inelastic scattering by transversely polarized protons

Proceedings of Science - Conference Paper

Pappalardo, L.L.; Schnell, G.

Invited talk | HERMES view on the nucleon’s spin and 3d structure

18th International Workshops on Hadron Structure and Spectroscopy - Invited talk

Gunar Schnell

Invited talk | HERMES Overview

HERA 4 EIC - Invited talk

Gunar Schnell

Invited talk | Investigation of TMDs at HERMES

Transversity 2022 - Invited talk

Gunar Schnell

Invited talk | HIC Physics Reach: Preliminary analysis

Physics Beyond Colliders Annual Workshop - Invited talk

Daniël Boer, Jan M. Pawlowski, Gunar Schnell

Oral presentation | CORE -- a Compact Detector for the Electron-Ion Collider

29th International Workshop on Deep-Inelastic Scattering and Related Subjects - Oral presentation

Gunar Schnell [On behalf of the CORE Collaboration]

Oral presentation | Transverse-momentum structure of protons

XIII CPAN Days - Oral presentation

Gunar Schnell

2021

Conference organization | 5th Workshop on the QCD Structure of the Nucleon (QCD-N 2021)

5th Workshop on the QCD Structure of the Nucleon (QCD-N 2021) - Conference organization

J.M. Alarcon, M.G. Echevarria, R. Fernandez, G. Schnell, I. Scimemi, A. Signori

Invited talk | Pursuing TMD physics at HERMES kinematics

TMD Studies: from JLab to EIC - Invited talk

G. Schnell

Invited talk | Overview of recent HERMES results on transverse-momentum dependent spin asymmetries

QCD Evolution 2021 - Invited talk

G. Schnell

Invited talk | TMD fragmentation functions in electron-positron annihilation: experimental results

Sardinian Workshop on Spin Studies 2021 - Invited talk

Gunar Schnell

Invited talk | Collinear fragmentation functions: experimental overview

Fragmentation Functions 2021 - Invited talk

Gunar Schnell

Oral presentation | Overview of recent HERMES results on transverse-momentum-dependent spin asymmetries in semi-inclusive DIS

16th International Workshop on Meson Physics - Oral presentation

Gunar Schnell [On behalf of the HERMES Collaboration]

Oral presentation | Overview of recent HERMES results on transverse-momentum-dependent spin asymmetries in semi-inclusive DIS

The 19th International Workshop on Hadron Structure and Spectroscopy - Oral presentation

Gunar Schnell [On behalf of the HERMES Collaboration]

Oral presentation | Azimuthal single- and double-spin asymmetries in semi-inclusive deep-inelastic lepton scattering by transversely polarized protons

A Virtual Tribute to Quark Confinement and the Hadron Spectrum 2021 - Oral presentation

Gunar Schnell [On behalf of the HERMES Collaboration]

Oral presentation | Inclusive production of two hadrons in electron-positron annihilation at Belle

2021 virtual DPG-Tagung (DPG Meeting) of the Matter and Cosmos Section (SMuK) - Oral presentation

Gunar Schnell [On behalf of the Belle Collaboration]

Oral presentation | Azimuthal single- and double-spin asymmetries in semi-inclusive deep-inelastic lepton scattering by transversely polarized protons

2021 virtual DPG-Tagung (DPG Meeting) of the Matter and Cosmos Section (SMuK) - Oral presentation

Gunar Schnell [On behalf of the HERMES Collaboration]

Oral presentation | Fragmentation function measurements from Belle

The 24th International Spin Symposium - Oral presentation

Gunar Schnell [On behalf of the Belle Collaboration]

Oral presentation | Azimuthal single- and double-spin asymmetries in semi-inclusive   deep-inelastic lepton scattering by transversely polarized protons

The 24th International Spin Symposium - Oral presentation

Gunar Schnell [On behalf of the HERMES Collaboration]

2020

Conference paper | Measurements of transverse-momentum distributions in semi-inclusive deep-inelastic scattering

G. Schnell

Invited talk | Recent HERMES results on polarized semi-inclusive deep-inelastic scattering

Correlations in Partonic and Hadronic Interactions - Invited talk

G. Schnell

Invited talk | Transverse-momentum distributions from semi-inclusive DIS

17th International Workshop on Hadron Structure and Spectroscopy - Invited talk

G. Schnell

2019

Conference Paper | Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons

Proceedings of Science - Conference Paper

Schnell, G.

Conference Paper | Applications of the WW-type approximation to SIDIS

Proceedings of Science - Conference Paper

Bastami, S.; Avakian, H.; Efremov, A.V.; Kotzinian, A.; Musch, B.U.; Parsamyan, B.; Prokudin, A.; Schlegel, M.; Schnell, G.; Schweitzer, P.; Tezgin, K.

Conference Paper | Beam-helicity asymmetries in semi-inclusive deep-inelastic single-hadron production from unpolarized hydrogen and deuterium targets

Proceedings of Science - Conference Paper

Schnell, G.

Invited talk | QCD Conveners’ Introduction

Physics Beyond Collider Annual Workshop - Invited talk

M. Diehl, J. Pawlowski, G. Schnell

Invited talk | Fragmentation in hadron leptoproduction

Workshop on Novel Probes of the Nucleon Structure in SIDIS, e+e- and pp - Invited talk

G. Schnell

Invited talk | Strong-interaction physics at the existing CERN pre-accelerator complex

Open Symposium towards updating the European Strategy for Particle Physics - Invited talk

G. Schnell

Invited talk | Physics Beyond Colliders: fixed-target opportunities for QCD at CERN

XVI International Workshop on Hadron Structure and Spectroscopy - Invited talk

G. Schnell

Invited talk | QCD Conveners’ Introduction

Physics Beyond Collider 2019 Working Group Meeting - Invited talk

M. Diehl, J. Pawlowski, G. Schnell

Invited talk | Hadron production in electron-positron annihilation

Sardinian Workshop on Spin Studies - Invited talk

G. Schnell

Oral presentation | Fragmentation functions from electron-positron annihilation at Belle

XI CPAN Days - Oral presentation

G. Schnell [on behalf of the Belle Collaboration]

2018

Invited talk | Measurements of transverse momentum distributions in semi-inclusive DIS

Probing Nucleons and Nuclei in High Energy Collisions - Invited talk

G. Schnell

Invited talk | Transverse-momentum distributions in electro-production and e+e- annihilation

Correlations in Partonic and Hadronic Interactions - Invited talk

G. Schnell

Invited talk | Flavor separation of quark transverse momentum

Polarized light-ion physics with an EIC - Invited talk

G. Schnell

Invited talk | Belle - Recent results and future plans

Fragmentation Functions 2018 - Invited talk

G. Schnell

Invited talk | 30 Years of HERMES

23rd International Spin Symposium - Invited talk

G. Schnell

Invited talk | Measurements of light-quark fragmentation in e+e- annihilation

QCD Evolution 2018 - Invited talk

G. Schnell

Invited talk | QCD Overview

'Physics Beyond Collider' Meeting 2018 - Invited talk

M. Diehl, J. Pawlowski, G. Schnell

Oral presentation | Exclusive meson production at HERMES

23rd International Spin Symposium - Oral presentation

G. Schnell [on behalf of the HERMES Collaboration]

2017

Conference organization | Summary talk on Nucleon and Nuclear structure and Hadronization

EIC User Group Meeting 2017 - Conference organization

H. Matevosyan and G. Schnell

Conference Paper | Measurements of fragmentation functions and implications for semi-inclusive deep-inelastic scattering

Proceedings of Science - Conference Paper

Schnell, G.

Invited talk | QCD - Experimental and theoretical context

Physics Beyond Collider - Invited talk

M. Diehl, J. Pawlowski, G. Schnell

Invited talk | Fragmentation functions and implications for semi-inclusive deep-inelastic scattering

QCD Evolution 2017 - Invited talk

G. Schnell

Invited talk | Lessons learnt on TMD measurements at HERMES

Spatial and Momentum Tomography of Hadrons and Nuclei - Invited talk

G. Schnell [on behalf of the HERMES Collaboration]

Invited talk | Overview of the QCD landscape

Physics Beyond Collider' Annual Workshop 2017 - Invited talk

M. Diehl, J. Pawlowski, G. Schnell

Invited talk | Belle: new results on fragmentation and perspectives

5th International Workshop on Transverse Polarization Phenomena in Hard Processes - Invited talk

G. Schnell

Oral presentation | Tuning (model) parameters to data not corrected for acceptance

Spatial and Momentum Tomography of Hadrons and Nuclei - Oral presentation

G. Schnell

Oral presentation | Lessons learnt at HERMES on technical aspects of TMD measurements -- the devil is in the detail

Spatial and Momentum Tomography of Hadrons and Nuclei - Oral presentation

G. Schnell

2016

Conference organization | N/A

4th Workshop on the QCD Structure of the Nucleon (QCD-N'16) - Conference organization

N/A

Invited talk | Overview of TMD results from HERMES

22nd International Spin Symposium (Spin'16) - Invited talk

G. Schnell [on behalf of the HERMES Collaboration]

Invited talk | Charged-hadron lepto-production off unpolarized protons and deuterons at HERMES

22nd International Spin Symposium (Spin'16) - Invited talk

G. Schnell [on behalf of the HERMES Collaboration]

Invited talk | Studies of TMDs at HERMES

3D Parton Distributions: Paths to the LHC - Invited talk

G. Schnell [on behalf of the HERMES Collaboration]

2015

Conference Paper | Monte Carlo methods for TMD analyses

EPJ Web of Conferences - Conference Paper

Schnell, G.

Invited talk | Exclusive processes at HERMES

The 10th Circum-Pan-Pacific Symposium on High Energy Spin Physics - Invited talk

G. Schnell [on behalf of the HERMES Collaboration]

Invited talk | TMD MC for DIS

REF 2015 (Resummation, Evolution, Factorization) - Invited talk

G. Schnell

2014

Conference paper | Experimental data on transverse-momentum distributions from semi-inclusive deep-inelastic scattering

Gunar Schnell

Invited talk | DVCS measurements with the HERMES recoil detector

Deeply Virtual Compton Scattering: From Observables to GPDs - Invited talk

G. Schnell [For the HERMES Collaboration]

Invited talk | TMD analysis at HERMES using MC

INT Workshop 14-55w Studies of 3D Structure of Nucleon - Invited talk

G. Schnell

Invited talk | Overview of spin angular momentum via TMD measurements in DIS and semi-inclusive DIS

Spin and Orbital Angular Momentum of Quarks and Gluons in the Nucleon - Invited talk

Gunar Schnell

2013

Conference Paper | Experimental overview of TMDs based on semi-inclusive DIS observables

AIP Conference Proceedings - Conference Paper

Schnell, G.

Invited talk | S.(PxP_h)

Physics at A Fixed Target ExpeRiment (AFTER) using the LHC beams - Invited talk

G. Schnell

Invited talk | Spin physics for AFTER@LHC (summary talk)

Physics at A Fixed Target ExpeRiment (AFTER) using the LHC beams - Invited talk

C. Lorcé and G. Schnell

Invited talk | Highlights from the HERMES collaboration

POETIC 2013 - Invited talk

G. Schnell [For the HERMES Collaboration]

Invited talk | Experimental data from semi-inclusive DIS measurements

QCD Evolution 2013 - Invited talk

G. Schnell

Invited talk | Experimental data on TMDs from ep, pp, and e+e-

5th Workshop on Hadron Physics in China and Opportunities in US - Invited talk

Gunar Schnell

Invited talk | Experimental review of transverse spin physics

International Workshop on Hadron Structure and Spectroscopy 2013 (IWHSS 2013) - Invited talk

Gunar Schnell

Invited talk | Semi-inclusive DIS off unpolarized targets

Indiana-Illinois Workshop on Fragmentation Functions - Invited talk

G. Schnell [For the HERMES Collaboration]

2012

Invited talk | What semi-inclusive DIS has taught us about TMDs

INT 12-49W Workshop on Orbital Angular Momentum in QCD - Invited talk

G. Schnell

Invited talk | The spin-momentum structure of the nucleon

HERA Symposium ``1992-2012: 20 years of DIS at HERA' - Invited talk

G. Schnell [For the HERMES Collaboration]

Invited talk | Highlights from the HERMES collaboration

The 20th International Spin Physics Symposium (SPIN2012) - Invited talk

G. Schnell [For the HERMES Collaboration]

Oral presentation | The quark structure of the nucleon

Exploring QCD frontiers: from RHIC and LHC to EIC - Oral presentation

G. Schnell

2011

Invited talk | TMDs in semi-inclusive DIS off unpolarized targets

Transversity 2011 - Third International Workshop on Transverse Polarization Phenomena in Hard Scattering - Invited talk

G. Schnell

Invited talk | On the way to a 3-dimensional picture of the nucleon structure

Ringberg workshop "New trends in HERA physics 2011" - Invited talk

Gunar Schnell