Results 141 to 150 of about 150,474 (345)

Heavy Flavor Wilson Coefficients in Deep-Inelastic Scattering: Recent Results [PDF]

, 2017
We present recent analytic results for the 3-loop corrections to the massive operator matrix element $A_{Qg}^{(3)}$for further color factors. These results have been obtained using the method of arbitrarily large moments.
J. Ablinger, A. Behring, J. Blumlein, A. D. Freitas, A. Manteuffel, Carsten Schneider   +5 more
semanticscholar   +1 more source

RADAR: Raman Spectral Analysis Using Deep Learning for Artifact Removal

Advanced Optical Materials, EarlyView.
RADAR is introduced, two lightweight deep learning models for artifact removal, capable of simultaneous denoising and correction of Raman spectra, significantly accelerating high‐quality data acquisition. This work advances Raman spectroscopy as a faster, more reliable tool for chemical analysis, with broad applications in materials science, biomedical
Joel Sjöberg, Nicoleta Siminea, Andrei Păun, Adrian Lita, Mioara Larion, Ion Petre   +5 more
wiley   +1 more source

Test of the TMD gluon density in a proton with the longitudinal structure function FL(x,Q2)

Physics Letters B, 2023
We investigate the dependence of the deep inelastic proton structure function FL(x,Q2) on different forms of the transverse momentum dependent (TMD, or unintegrated) gluon distribution.
A.V. Lipatov, G.I. Lykasov, M.A. Malyshev   +2 more
doaj  

Stimulated Raman Scattering with Optical Vortex Beams

Advanced Photonics Research, EarlyView.
This study presents exact analytical expressions for stimulated Raman scattering with Laguerre‐Gaussian beams, revealing signal dependence on topological and hyperbolic momentum. The results provide a theoretical foundation for coherent Raman imaging and detecting orbital angular momentum of light via structured light in nonlinear optics.
Minhaeng Cho
wiley   +1 more source

Parton-shower effects in polarized deep inelastic scattering

Journal of High Energy Physics
We present a Monte-Carlo program for the simulation of polarized deep inelastic scattering at next-to-leading order in QCD matched to parton shower programs building on an existing implementation of the unpolarized case in the POWHEG BOX package.
Ignacio Borsa, Barbara Jäger
doaj   +1 more source

Lambda and Lambda-bar Polarization in Lepton Induced Processes

, 1997
The study of the longitudinal polarization of Lambda and Lambda-bar hyperons produced in polarized deep inelastic scattering, neutrino scattering, and in Z0 decays allows to access the spin dynamics of the quark fragmentation process.
Bravar, A., Kotzinian, A., von Harrach, D.   +2 more
core   +1 more source

Review of Coherent Anti‐Stokes Raman Scattering Nonresonant Background Removal and Phase Retrieval Approaches: From Experimental Methods to Deep Learning Algorithms

Advanced Photonics Research, EarlyView.
Coherent anti‐stokes Raman spectroscopy (CARS) enables high‐resolution vibrational imaging, yet non‐resonant background (NRB) distorts spectral fidelity. This review highlights NRB removal methods—from experimental strategies and numerical algorithms to emerging deep learning techniques.
Rajendhar Junjuri, Thomas Bocklitz
wiley   +1 more source

Precision QCD measurements at HERA

EPJ Web of Conferences, 2014
A review of recent experimental results on perturbative QCD from the HERA experiments H1 and ZEUS is presented. All inclusive deep inelastic cross sections measured by the H1 and ZEUS collaborations in neutral and charged current unpolarised ep ...
Pirumov Hayk
doaj   +1 more source

Measurement of jet production cross sections in deep-inelastic ep scattering at HERA

The European Physical Journal C, 2017
A precision measurement of jet cross sections in neutral current deep-inelastic scattering for photon virtualities $$5 ...
V. Andreev, A. Baghdasaryan, K. Begzsuren, A. Belousov, A. Bolz, V. Boudry, G. Brandt, V. Brisson, D. Britzger, A. Buniatyan, A. Bylinkin, L. Bystritskaya, A. Campbell, K. B. C. Avila, K. Cerny, V. Chekelian, J. G. Contreras, J. Cvach, J. Dainton, K. Daum, C. Diaconu, M. Dobre, V. Dodonov, G. Eckerlin, S. Egli, E. Elsen, L. Favart, A. Fedotov, J. Feltesse, J. Ferencei, M. Fleischer, A. Fomenko, E. Gabathuler, J. Gayler, S. Ghazaryan, L. Goerlich, N. Gogitidze, M. Gouzevitch, C. Grab, A. Grebenyuk, T. Greenshaw, G. Grindhammer, D. Haidt, R. Henderson, J. Hladký, D. Hoffmann, R. Horisberger, T. Hreus, F. Huber, M. Jacquet, X. Janssen, Hannes Jung, M. Kapichine, J. Katzy, C. Kiesling, M. Klein, C. Kleinwort, R. Kogler, P. Kostka, J. Kretzschmar, D. Krücker, K. Krüger, M. Landon, W. Lange, P. Laycock, A. Lebedev, S. Levonian, K. Lipka, B. List, J. List, B. Lobodzinski, E. Malinovski, H. Martyn, S. Maxfield, Ankita Mehta, A. Meyer, H. Meyer, J. Meyer, S. Mikocki, A. Morozov, K. Müller, T. Naumann, P. Newman, C. Niebuhr, G. Nowak, J. Olsson, D. Ozerov, C. Pascaud, G. Patel, E. Pérez, A. Petrukhin, I. Pićurić, H. Pirumov, D. Pitzl, R. Plačakytė, R. Polifka, V. Radescu, N. Raičević, T. Ravdandorj, P. Reimer, E. Rizvi, P. Robmann, R. Roosen, A. Rostovtsev, M. Rotaru, D. Šálek, D. Sankey, M. Sauter, E. Sauvan, E. Sauvan, S. Schmitt, L. Schoeffel, A. Schöning, F. Sefkow, S. Shushkevich, Y. Soloviev, P. Sopicki, D. South, V. Spaskov, A. Specka, M. Steder, B. Stella, U. Straumann, T. Sykora, T. Sykora, P. Thompson, D. Traynor, P. Truöl, I. Tsakov, B. Tseepeldorj, A. Valkárová, C. Vallée, P. Mechelen, Y. Vazdik, D. Wegener, E. Wünsch, J. Ẑáček, Z. Zhang, R. Žlebčík, H. Zohrabyan, F. Zomer   +140 more
semanticscholar   +1 more source

Quantitative Electron Beam‐Single Atom Interactions Enabled by Sub‐20‐pm Precision Targeting

Advanced Science, EarlyView.
Atomic lock‐on (ALO) is a rapid, low‐dose in situ technique in scanning transmission electron microscopy (STEM) that achieves sub‐20 picometer (pm) beam positioning. A sparse annular scan collects positional information while avoiding irradiation of the target site.
Kevin M. Roccapriore, Frances M. Ross, Julian Klein   +2 more
wiley   +1 more source