125 citations · 446 across the 19 of their papers we have counts for
20 papers
Extended SAID Partial-Wave Analysis of Pion Photoproduction
William J. Briscoe, Axel Schmidt, Igor Strakovsky +2
A unified Chew-Mandelstam description of single-pion photoproduction data, together with pion- and eta-hadroproduction data, has been extended to include measurements carried out o…
Beam Charge Asymmetries for Deeply Virtual Compton Scattering on the Proton at CLAS12
E. Voutier, V. Burkert, S. Niccolai +76
The parameterization of the nucleon structure through Generalized Parton Distributions (GPDs) shed a new light on the nucleon internal dynamics. For its direct interpretation, Deep…
Predicted Measurements of the Tensor-to-Scalar Transition in the CLAS12 Nuclear Targets Experiment
Erin Marshall Seroka, Axel Schmidt
Short-range correlated (SRC) nucleon pairs, which are strongly interacting nucleons at short inter-particle distances, can reveal properties of the effective nucleon-nucleon (\text…
Radiative Corrections: From Medium to High Energy Experiments
Andrei Afanasev, Jan C. Bernauer, Peter Blunden +16
Radiative corrections are crucial for modern high-precision physics experiments, and are an area of active research in the experimental and theoretical community. Here we provide a…
Studying the Impact of Virtuality-Dependent Nucleon Structure Modification on Spectator-Tagged Deep Inelastic Scattering
Sara Ratliff, Axel Schmidt
Measurements of deep inelastic scattering from nuclei have revealed that the partonic structure of bound nucleons differs from that of free nucleons. One hypothesis is that this st…
Is the LHCb plausible in the GlueX total cross sections ?
Igor Strakovsky, William J. Briscoe, Eugene Chudakov +4
New high-statistics total cross section data for from the GLUonic EXcitation (GlueX) experiment are fitted in a search for the exotic state observed by t…
Pseudoscalar and Scalar Meson Photoproduction Interpreted by Regge Phenomenology
Igor I. Strakovsky, William J. Briscoe, Olga Cortes Becerra +6
We have evaluated pseudoscalar and scalar neutral pion photoproduction in and above the resonance region and within Regge phenomenology. Our fit,…
Envelopes and Waves: Safe Multivehicle Collision Avoidance for Horizontal Non-deterministic Turns
Yanni Kouskoulas, T. J. Machado, Daniel Genin +3
We present an approach to analyzing the safety of asynchronous, independent, non-deterministic, turn-to-bearing horizontal maneuvers for two vehicles. Future turn rates, final bear…
Progress in understanding short-range structure in nuclei: an experimental perspective
John Arrington, Nadia Fomin, Axel Schmidt
High-energy electron scattering is a clean and precise probe for measurements of hadronic and nuclear structure, with a key role in understanding the role of high-momentum nucleons…
Single-pion contribution to the Gerasimov--Drell--Hearn sum rule and related integrals
Igor Strakovsky, Simon Širca, William J. Briscoe +3
Phenomenological amplitudes obtained in partial-wave analyses (PWA) of single-pion photoproduction are used to evaluate the contribution of this process to the Gerasimov-Drell-Hear…
Charge-induced artifacts in non-local spin transport measurements: How to prevent spurious voltage signals
F. Volmer, T. Bisswanger, A. Schmidt +2
To conduct spin-sensitive transport measurements, a non-local device geometry is often used to avoid spurious voltages that are caused by the flow of charges. However, in the vast…
Charged-averaged elastic lepton-proton scattering cross section results from OLYMPUS
Axel Schmidt
Measurements of the proton's form factor ratio made with polarization transfer show a striking discrepancy relative to the ratio extracted from unpolarized elastic electron-proton…
Improved Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State
CLAS Collaboration, J. Rowley, N. Compton +143
Strange matter is believed to exist in the cores of neutron stars based on simple kinematics. If this is true, then hyperon-nucleon interactions will play a significant part in the…
Threshold Upsilon-meson Photoproduction at EIC and EicC
Igor I. Strakovsky, William J. Briscoe, Lubomir Pentchev +1
High-accuracy -meson photoproduction data from EIC and EicC experiments will allow the measurement of the near-threshold total cross section of the reaction , from whic…
Measuring two photon exchange in elastic nuclear scattering with charge asymmetries
Tyler Kutz, Axel Schmidt
Measurements of nuclear -decay are commonly used to extract elements of the quark-mixing Cabibbo-Kobayashi-Maskawa (CKM) matrix. The precision of these measurements is currently…
Measurement of the Charge-Averaged Elastic Lepton-Proton Scattering Cross Section by the OLYMPUS Experiment
J. C. Bernauer, A. Schmidt, B. S. Henderson +67
We report the first measurement of the average of the electron-proton and positron-proton elastic scattering cross sections. This lepton charge-averaged cross section is insensitiv…
An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
A. Accardi, A. Afanasev, I. Albayrak +227
Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental programs at the next generation of lepton accelerators. In the context…
Hard Two-Photon Contribution to Elastic Lepton-Proton Scattering: Determined by the OLYMPUS Experiment
B. S. Henderson, L. D. Ice, D. Khaneft +67
The OLYMPUS collaboration reports on a precision measurement of the positron-proton to electron-proton elastic cross section ratio, , a direct measure of the contribution o…
Search for a dark photon in the decay
COSY Collaboration, P. Adlarson, W. Augustyniak +113
The presently world largest data sample of pi0 --> gamma e+e- decays containing nearly 5E5 events was collected using the WASA detector at COSY. A search for a dark photon U produc…
Test of low-energy theorems for p(\vec{gamma},π^{0})p in the threshold region
A. Schmidt, P. Achenbach, J. Ahrens +19
The photon asymmetry in the reaction p(\vecγ,π^{0})p close to threshold has been measured for the first time with the photon spectrometer TAPS using linearly polarized photons from…