papers/talks
Recent Papers
For a full list of publications, please visit my page on INSPIRE-HEP.
*Indicates undergraduate student
P. C. Barry, L. Gamberg, W. Melnitchouk, E. Moffat, D. Pitonyak, A. Prokudin and N. Sato, “Tomography of pions and protons via transverse momentum dependent distributions,” arXiv:2302.01192 [hep-ph], submitted to Physical Review Letters.
*B. Bauer, D. Pitonyak and *C. Shay, “Numerical study of the twist-3 asymmetry ALT in single-inclusive electron-nucleon and proton-proton collisions,” Phys. Rev. D 107, 014013 (2023) [arXiv:2210.14334 [hep-ph]].
L. Gamberg, *M. Malda, *J. A. Miller, D. Pitonyak, A. Prokudin and N. Sato, “Updated QCD global analysis of single transverse-spin asymmetries: Extracting H~, and the role of the Soffer bound and lattice QCD,” Phys. Rev. D 106, 034014 (2022) [arXiv:2205.00999 [hep-ph]].
M. Boglione, M. Diefenthaler, S. Dolan, L. Gamberg, W. Melnitchouk, D. Pitonyak, A. Prokudin, N. Sato and Z. Scalyer, “New tool for kinematic regime estimation in semi-inclusive deep-inelastic scattering,” JHEP 2204, 084 (2022) [arXiv:2201.12197 [hep-ph]].
S. Bhattacharya, Z. B. Kang, A. Metz, G. Penn and D. Pitonyak, “First global QCD analysis of the TMD g1T from semi-inclusive DIS data,” Phys. Rev. D 105, 034007 (2022) [arXiv:2110.10253 [hep-ph]].
D. Adamiak, Y. V. Kovchegov, W. Melnitchouk, D. Pitonyak, N. Sato and M. D. Sievert, “First analysis of world polarized DIS data with small-x helicity evolution,” Phys. Rev. D 104, L031501 (2021) [arXiv:2102.06159 [hep-ph]].
L. Gamberg, Z. B. Kang, D. Pitonyak, A. Prokudin, N. Sato and R. Seidl, “Electron-Ion Collider impact study on the tensor charge of the nucleon,” Phys. Lett. B 816, 136255 (2021) [arXiv:2101.06200 [hep-ph]].
*J. Cammarota, L. Gamberg, Z. B. Kang, *J. A. Miller, D. Pitonyak, A. Prokudin, T. C. Rogers and N. Sato, “Origin of single transverse-spin asymmetries in high-energy collisions,” Phys. Rev. D 102, 054002 (2020) [arXiv:2002.08384 [hep-ph]].
L. Gamberg, Z. B. Kang, D. Pitonyak, M. Schlegel and S. Yoshida, “Polarized hyperon production in single-inclusive electron-positron annihilation at next-to-leading order,” JHEP 1901, 111 (2019) [arXiv:1810.08645 [hep-ph]].
recent talks
Presented by D. Pitonyak unless otherwise stated
*Indicates undergraduate student
“Extracting the Proton’s Tensor Charge from QCD Phenomenology,” Invited plenary talk at the APS Group on Hadronic Physics Meeting, Apr. 12, 2023, Minneapolis, MN.
“Numerical Study of Twist-3 Longitudinal-Transverse Double-Spin Asymmetries: a Probe of Quark- Gluon-Quark Correlations in Hadrons,” Contributed talk at the APS Group on Hadronic Physics Meeting, Apr. 14, 2023, Minneapolis, MN. Presented by *Brandon Bauer.
“Numerical Study of Single-Inclusive Longitudinal-Transverse Double-Spin Asymmetries in Electron-Nucleon and Proton-Proton Collisions,” Contributed poster at the APS April Meeting, Apr. 15, 2023, Minneapolis, MN. Presented by *Cody Shay.
“Numerical Study of Single-Inclusive Longitudinal-Transverse Double-Spin Asymmetries in Electron-Proton and Proton-Proton Collisions,” Contributed poster at the Conference Experience for Undergraduates at the APS Division of Nuclear Physics Fall Meeting, Oct. 28, 2022, New Orleans, LA. Presented by *Brandon Bauer.
“Updated QCD Global Analysis of SSAs: H~, the Soffer Bound, and Lattice gT,” Invited talk at the 6th International Workshop on Transverse Polarization Phenomena, May 24, 2022, remote.
“Updated QCD Global Analysis of SSAs: New Experimental Data and Constraints,” Invited talk at the QCD Evolution Workshop, May 11, 2022, Charlottesville, VA.
“Updated QCD Global Analysis of Single Transverse-Spin Asymmetries with Additional Constraints from Experimental Data and Lattice QCD,” Contributed talk at the APS April Meeting, Apr. 9, 2022, New York, NY. Presented by *Michel Malda.
“Analysis of the cos2φ and cosφ Modulations in Semi-Inclusive Deep-Inelastic Scatterring,” Contributed talk at the APS April Meeting, Apr. 9, 2022, New York, NY. Presented by *Ben Gordon.
“First global QCD analysis of the TMD g1T from semi-inclusive DIS data,” Invited seminar at the COMPASS Analysis Meeting, Jan. 20, 2022, remote.
“Multi-Parton Fragmentation Functions in a QCD Global Analysis of Single Transverse-Spin Asymmetries,” Invited talk at the Institute for Nuclear Theory Workshop on Fragmentation Functions, Nov. 2, 2021, remote.
“Small-x Helicity Evolution and the Proton Spin Puzzle,” Invited talk at the 24th International Spin Symposium, Oct. 22, 2021, remote.
“Status of Phenomenology for the Transversity Distribution,” Invited talk at the 5th Workshop on the QCD Structure of the Nucleon, Oct. 4, 2021, remote.