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Publications (45)

hep-ex2021

First-time measurement of Timelike Compton Scattering

P. Chatagnon, S. Niccolai, S. Stepanyan +146

We present the first measurement of the Timelike Compton Scattering process, $Î³p\to p^\prime Î³^* (Î³^*\to e^+e^-) $, obtained with the CLAS12 detector at Jefferson Lab. The photo…

cond-mat.str-el2024

Fractionalized Magnetization Plateaus in the Shastry-Sutherland Lattice Material Er $_{2}$ Be $_{2}$ GeO $_{7}$

M. Pula, S. Sharma, J. Gautreau +6

The experimental study of magnetism on the Shastry-Sutherland lattice has been ongoing for more than two decades, following the discovery of the first Shastry-Sutherland lattice ma…

nucl-ex2019

Near-threshold $I ¨ ^{-}$ photoproduction on the deuteron

B. Strandberg, K. G. Fissum, J. R. M. Annand +29

The first experimental investigation of the near-threshold cross section for incoherent $I ¨ ^{-}$ photoproduction on the deuteron $I^^{3}$ d -> $I ¨ ^{-}$ pp is presented. The experimental te…

nucl-ex2019

Exploring the Structure of the Bound Proton with Deeply Virtual Compton Scattering

M. Hattawy, N. A. Baltzell, R. DuprÃ© +125

In the past two decades, deeply virtual Compton scattering of electrons has been successfully used to advance our knowledge of the partonic structure of the free proton and investi…

nucl-ex2017

Differential Cross Section Measurements for $I^^{3} n \to I ¨ ^{-} p$ Above the First Nucleon Resonance Region

P. T. Mattione, D. S. Carman, I. I. Strakovsky +145

The quasi-free $I^^{3} d \to I ¨ ^{-} p (p)$ differential cross section has been measured with CLAS at photon beam energies $E_{I^}^{3}$ from 0.445 GeV to 2.510 GeV (corresponding to $W$ from 1.311…

nucl-ex2022

Measurement of the proton spin structure at long distances

X. Zheng, A. Deur, H. Kang +148

Measuring the spin structure of protons and neutrons tests our understanding of how they arise from quarks and gluons, the fundamental building blocks of nuclear matter. At long di…

nucl-ex2017

Double $K_{S}^{0}$ Photoproduction off the Proton at CLAS

S. Chandavar, J. T. Goetz, K. Hicks +124

The $f_{0}$ (1500) meson resonance is one of several contenders to have significant mixing with the lightest glueball. This resonance is well established from several previous experim…

cond-mat.mtrl-sci2021

Factors limiting quantitative phase retrieval in atomic-resolution differential phase contrast scanning transmission electron microscopy using a segmented detector

T. Mawson, D. J. Taplin, H. G. Brown +10

Quantitative differential phase contrast imaging of materials in atomic-resolution scanning transmission electron microscopy using segmented detectors is limited by various factors…

cond-mat.str-el2017

Nature of the spin liquid ground state in a breathing kagome compound studied by NMR and series expansion

J. -C. Orain, B. Bernu, P. Mendels +5

In the vanadium oxyfluoride compound (NH $_{4}$ ) $_{2}$ [C $_{7}$ H $_{14}$ N][V $_{7}$ O $_{6}$ F $_{18}$ ] (DQVOF), the V $^{4 +}$ (3d $^{1}$ , $S = 1/2$ ) ions realize a unique, highly frustrated breathing kag…

physics.optics2013

Exploiting lens aberrations to create electron vortex beams

L. Clark, A. BÃ©chÃ©, G. Guzzinati +4

A model for a new electron vortex beam production method is proposed and experimentally demonstrated. The technique calls on the controlled manipulation of the degrees of freedom o…

nucl-ex2022

Beam-Recoil Transferred Polarization in $K^{+} Y$ Electroproduction in the Nucleon Resonance Region with CLAS12

D. S. Carman, A. D'Angelo, L. Lanza +138

Beam-recoil transferred polarizations for the exclusive electroproduction of $K^{+} I^$ and $K^{+} I^£^{0}$ final states from an unpolarized proton target have been measured using the CLAS1…

nucl-ex2016

Target and Beam-Target Spin Asymmetries in Exclusive Pion Electroproduction for $Q^{2} > 1$ GeV $^{2}$ . I. $e p \to e I ¨ ^{+} n$

P. E. Bosted, M. J. Amaryan, S. Anefalos Pereira +115

Beam-target double-spin asymmetries and target single-spin asymmetries were measured for the exclusive $I ¨ ^{+}$ electroproduction reaction $Î³^* p \to n Ï^+$. The results were obtai…

nucl-ex2016

Measurement of Target and Double-spin Asymmetries for the $e p \to e I ¨ ^{+} (n)$ Reaction in the Nucleon Resonance Region at Low $Q^{2}$

X. Zheng, K. P. Adhikari, P. Bosted +147

We report measurements of target- and double-spin asymmetries for the exclusive channel $e p \to e I ¨ ^{+} (n)$ in the nucleon resonance region at Jefferson Lab using the CEBAF…

hep-ex2022

Multidimensional, high precision measurements of beam single spin asymmetries in semi-inclusive $I ¨ ^{+}$ electroproduction off protons in the valence region

S. Diehl, A. Kim, G. Angelini +153

High precision measurements of the polarized electron beam-spin asymmetry in semi-inclusive deep inelastic scattering (SIDIS) from the proton have been performed using a 10.6~GeV i…

nucl-ex2022

Measurement of the Q^2 Dependence of the Deuteron Spin Structure Function g_1 and its Moments at Low Q^2 with CLAS

K. P. Adhikari, A. Deur, L. El Fassi +145

We measured the $g_{1}$ spin structure function of the deuteron at low $Q^{2}$ , where QCD can be approximated with chiral perturbation theory ( $I ¨ $ PT). The data cover the resonance r…

nucl-ex2018

Measurement of the helicity asymmetry $E$ in $I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$ photoproduction

Z. Akbar, P. Roy, S. Park +131

The double-polarization observable $E$ was studied for the reaction $I^^{3} p \to p I ¨ $ using the CEBAF Large Acceptance Spectrometer (CLAS) in Hall B at the Thomas Jefferson National Acc…

hep-ex2021

Improved $I^ p$ 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…

nucl-ex2020

Probing the core of the strong nuclear interaction

A. Schmidt, J. R. Pybus, R. Weiss +162

The strong nuclear interaction between nucleons (protons and neutrons) is the effective force that holds the atomic nucleus together. This force stems from fundamental interactions…

nucl-ex2018

First results on nucleon resonance photocouplings from the $I^^{3} p \to I ¨ ^{+} I ¨ ^{-} p$ reaction

CLAS Collaboration, E. Golovatch, V. D. Burkert +127

We report the first experimental measurements of the nine 1-fold differential cross sections for the $I^^{3} p \to I ¨ ^{+} I ¨ ^{-} p$ reaction, obtained with the CLAS detector at Jefferson Labo…

nucl-ex2017

Exclusive $I^\cdot$ electroproduction at $W > 2$ GeV with CLAS and transversity generalized parton distributions

CLAS Collaboration, I. Bedlinskiy, V. Kubarovsky +144

The cross section of the exclusive $I^\cdot$ electroproduction reaction $e p \to e^{'} p^{'} I^\cdot$ was measured at Jefferson Lab with a 5.75-GeV electron beam and the CLAS detector. D…

cond-mat.str-el2013

Gapless spin liquid ground state in the S=1/2 vanadium oxyfluoride kagome antiferromagnet [NH4]2[C7H14N][V7O6F18]

L. Clark, J. C. Orain, F. Bert +10

The vanadium oxyfluoride [NH4]2[C7H14N][V7O6F18] (DQVOF) is a geometrically frustrated magnetic bilayer material. The structure consists of S=1/2 kagome planes of V4+ d1 ions with…

cond-mat.mtrl-sci2020

Local nuclear and magnetic order in the two-dimensional spin glass, Mn $_{0.5}$ Fe $_{0.5}$ PS $_{3}$

J. N. Graham, M. J. Coak, S. Son +4

We present a comprehensive study of the short-ranged nuclear and magnetic order in the two-dimensional spin glass, Mn $_{0.5}$ Fe $_{0.5}$ PS $_{3}$ . Nuclear neutron scattering data revea…

cond-mat.str-el2018

Nuclear and Magnetic Structures of the Frustrated Quantum Antiferromagnet Barlowite, Cu $_{4}$ (OH) $_{6}$ FBr

K. Tustain, G. J. Nilsen, C. Ritter +2

Barlowite, Cu $_{4}$ (OH) $_{6}$ FBr, has attracted much attention as the parent compound of a new series of quantum spin liquid candidates, Zn $_{x}$ Cu $_{4 - x}$ (OH) $_{6}$ FBr. While it i…

physics.optics2014

Quantitative measurement of orbital angular momentum in electron microscopy

L. Clark, A. BÃ©chÃ©, G. Guzzinati +1

Electron vortex beams have been predicted to enable atomic scale magnetic information measurement, via transfer of orbital angular momentum. Research so far has focussed on develop…

physics.optics2016

Symmetry-constrained electron vortex propagation

L. Clark, G. Guzzinati, A. BÃ©chÃ© +2

Electron vortex beams hold great promise for development in transmission electron microscopy, but have yet to be widely adopted. This is partly due to the complex set of interactio…

nucl-ex2020

Photoproduction of $I^\cdot$ mesons off the proton for $1.2 < E_{I^}^{3} < 4.7$ GeV using CLAS at Jefferson Laboratory

T. Hu, Z. Akbar, V. Crede +148

Photoproduction cross sections are reported for the reaction $I^^{3} p \to p I^\cdot$ using energy-tagged photons and the CLAS spectrometer at Jefferson Laboratory. The $I^\cdot$ mesons are detecte…

nucl-ex2017

Measurement of two-photon exchange effect by comparing elastic $e^{\pm} p$ cross sections

D. Rimal, D. Adikaram, B. A. Raue +142

[Background] The electromagnetic form factors of the proton measured by unpolarized and polarized electron scattering experiments show a significant disagreement that grows with th…

nucl-ex2024

Photoproduction of the Î£+ hyperon using linearly polarized photons with CLAS

CLAS Collaboration, L. Clark, B. McKinnon +4

Background: Measurements of the polarization observables Î£, P, T, Ox, Oz for the reaction Î³p {\rightarrow) KS0 Î£+ using a linearly polarized photon beam of energy 1.1 to 2.1 GeV…

nucl-ex2017

Photon beam asymmetry $I^£$ in the reaction $I^^{3} p \to p I ¨ $ for $E_{I^}^{3}$ = 1.152 to 1.876 GeV

CLAS Collaboration, P. Collins, B. G. Ritchie +147

Photon beam asymmetry $I^£$ measurements for $I ¨ $ photoproduction in the reaction $I^^{3} p \to I ¨ p$ are reported for photon energies from 1.152 to 1.876 GeV. Data were taken using…

nucl-ex2017

Photon beam asymmetry $I^£$ for $I^\cdot$ and $I^\cdot^{'}$ photoproduction from the proton

P. Collins, B. G. Ritchie, M. Dugger +140

Measurements of the linearly-polarized photon beam asymmetry $I^£$ for photoproduction from the proton of $I^\cdot$ and $I^\cdot^{'}$ mesons are reported. A linearly-polarized tagged photo…

quant-ph2017

Theory and applications of free-electron vortex states

K. Y. Bliokh, I. P. Ivanov, G. Guzzinati +8

Both classical and quantum waves can form vortices: with helical phase fronts and azimuthal current densities. These features determine the intrinsic orbital angular momentum carri…

nucl-ex2016

Target and Beam-Target Spin Asymmetries in Exclusive $I ¨ ^{+}$ and $I ¨ ^{-}$ Electroproduction with 1.6 to 5.7 GeV Electrons

P. E. Bosted, A. S. Biselli, S. Careccia +159

Beam-target double spin asymmetries and target single-spin asymmetries in exclusive $I ¨ ^{+}$ and $I ¨ ^{-}$ electroproduction were obtained from scattering of 1.6 to 5.7 GeV longitudinal…

cond-mat.supr-con2015

Neutron Scattering Studies of Spin-Phonon Hybridization and Superconducting Spin-Gaps in High Temperature Superconductor $L a_{2 - x} (S r, B a)_{x} C u O_{4}$

J. J. Wagman, J. P. Carlo, J. Gaudet +15

We present time-of-fight neutron-scattering measurements on single crystals of $L a_{2 - x} B a_{x} C u O_{4}$ (LBCO) with 0 $\leq$ x $\leq$ 0.095 and $L a_{2 - x} S r_{x} C u O_{4}$ (LSCO) with x…

cond-mat.str-el2020

From magnetic order to quantum disorder: a $I^¼$ SR study of the Zn-barlowite series of $S = \frac{1}{2}$ kagomÃ© antiferromagnets, Zn $_{x}$ Cu $_{4 - x}$ (OH) $_{6}$ FBr

K. Tustain, B. Ward-O'Brien, F. Bert +6

We report a comprehensive muon spectroscopy study of the Zn-barlowite series of $S = \frac{1}{2}$ kagomÃ© antiferromagnets, Zn $_{x}$ Cu $_{4 - x}$ (OH) $_{6}$ FBr, for $x = 0.00$ to $0.99 (1)$ …

cond-mat.str-el2023

Experimental Evidence for the Spiral Spin Liquid in LiYbO $_{2}$

J. N. Graham, N. Qureshi, C. Ritter +3

Spiral spin liquids are an exotic class of correlated paramagnets with an enigmatic magnetic ground state composed of a degenerate manifold of fluctuating spin spirals. Experimenta…

nucl-ex2017

The Beam-Target Helicity Asymmetry for $I^^{3} n \to I ¨ ^{-} p$ in the {\bf{ $N^{*}$ } Resonance Region

D. Ho, P. Peng, C. Bass +140

We report the first beam-target double-polarization asymmetries in the $I^^{3} + n (p) \to I ¨ ^{-} + p (p)$ reaction spanning the nucleon resonance region from invariant mass $W$ = $1…

cond-mat.str-el2014

From Spin Glass to Quantum Spin Liquid Ground States in Molybdate Pyrochlores

L. Clark, G. J. Nilsen, E. Kermarrec +5

We present new magnetic heat capacity and neutron scattering results for two magnetically frustrated molybdate pyrochlores: $S = 1$ oxide Lu $_{2}$ Mo $_{2}$ O $_{7}$ and $S = \frac{1}{2}$ oxyn…

nucl-ex2018

Semi-Inclusive $I ¨ _{0}$ target and beam-target asymmetries from 6 GeV electron scattering with CLAS

S. Jawalkar, S. Koirala, H. Avakian +160

We present precision measurements of the target and beam-target spin asymmetries from neutral pion electroproduction in deep-inelastic scattering (DIS) using the CEBAF Large Accept…

physics.optics2025

Electron Ptychography

L. Clark, P. D. Nellist

Electron ptychography describes a family of algorithms which are used to enable the reconstruction of complex specimen transmission functions of a sample in order to obtain both ph…

nucl-ex2018

Compton Scattering from the Deuteron above Pion-Production Threshold

B. Strandberg, J. R. M. Annand, W. Briscoe +26

The electromagnetic polarizabilities of the nucleon are fundamental nucleon-structure observables that characterize its response to external electromagnetic fields. The neutron pol…

nucl-ex2020

Extraction of beam-spin asymmetries from the hard exclusive $I ¨ ^{+}$ channel off protons in a wide range of kinematics

S. Diehl, K. Joo, A. Kim +135

We have measured beam-spin asymmetries to extract the $sin I ¨ $ moment $A_{LU}^{s i n I ¨ }$ from the hard exclusive $e p \to e^{'} n I ¨ ^{+}$ reaction above the resonance region,…

cond-mat.str-el2024

A Candidate for the Quantum Spin Liquid Ground-State in the Shastry-Sutherland Lattice Material Yb $_{2}$ Be $_{2}$ GeO $_{7}$

M. Pula, S. Sharma, J. Gautreau +8

The quasi-2D Shastry-Sutherland model has remained topical in the field of condensed matter physics for the last two decades, following the experimental realization of the model in…

physics.ins-det2018

Probing the limits of the rigid-intensity-shift model in differential phase contrast scanning transmission electron microscopy

L. Clark, H. G. Brown, D. M. Paganin +5

The rigid-intensity-shift model of differential phase contrast scanning transmission electron microscopy (DPC-STEM) imaging assumes that the phase gradient imposed on the probe by…

nucl-ex2017

First Exclusive Measurement of Deeply Virtual Compton Scattering off $^{4}$ He: Toward the 3D Tomography of Nuclei

We report on the first measurement of the beam-spin asymmetry in the exclusive process of coherent deeply virtual Compton scattering off a nucleus. The experiment used the 6 GeV el…

nucl-ex2016

Target and beam-target spin asymmetries in exclusive pion electroproduction for $Q^{2} > 1$ GeV $^{2}$ . II. $e p \to e I ¨ ^{0} p$

P. E. Bosted, A. Kim, K. P. Adhikari +152

Beam-target double-spin asymmetries and target single-spin asymmetries were measured for the exclusive $I ¨ ^{0}$ electroproduction reaction $Î³^* p \to p Ï^0$, expanding an analysis…

Publications (45)

First-time measurement of Timelike Compton Scattering

Fractionalized Magnetization Plateaus in the Shastry-Sutherland Lattice Material Er2​Be2​GeO7​

Near-threshold I¨− photoproduction on the deuteron

Exploring the Structure of the Bound Proton with Deeply Virtual Compton Scattering

Differential Cross Section Measurements for I^3n→I¨−p Above the First Nucleon Resonance Region

Measurement of the proton spin structure at long distances

Double KS0​ Photoproduction off the Proton at CLAS

Factors limiting quantitative phase retrieval in atomic-resolution differential phase contrast scanning transmission electron microscopy using a segmented detector

Nature of the spin liquid ground state in a breathing kagome compound studied by NMR and series expansion

Exploiting lens aberrations to create electron vortex beams

Beam-Recoil Transferred Polarization in K+Y Electroproduction in the Nucleon Resonance Region with CLAS12

Target and Beam-Target Spin Asymmetries in Exclusive Pion Electroproduction for Q2>1 GeV2. I. ep→eI¨+n

Measurement of Target and Double-spin Asymmetries for the ep​→eI¨+(n) Reaction in the Nucleon Resonance Region at Low Q2

Multidimensional, high precision measurements of beam single spin asymmetries in semi-inclusive I¨+ electroproduction off protons in the valence region

Measurement of the Q^2 Dependence of the Deuteron Spin Structure Function g_1 and its Moments at Low Q^2 with CLAS

Measurement of the helicity asymmetry E in I¨→I¨+I¨−I¨0 photoproduction

Improved I^p Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State

Probing the core of the strong nuclear interaction

First results on nucleon resonance photocouplings from the I^3p→I¨+I¨−p reaction

Exclusive I^⋅ electroproduction at W>2 GeV with CLAS and transversity generalized parton distributions

Gapless spin liquid ground state in the S=1/2 vanadium oxyfluoride kagome antiferromagnet [NH4]2[C7H14N][V7O6F18]

Local nuclear and magnetic order in the two-dimensional spin glass, Mn0.5​Fe0.5​PS3​

Nuclear and Magnetic Structures of the Frustrated Quantum Antiferromagnet Barlowite, Cu4​(OH)6​FBr

Quantitative measurement of orbital angular momentum in electron microscopy

Symmetry-constrained electron vortex propagation

Photoproduction of I^⋅ mesons off the proton for 1.2<EI^3​<4.7 GeV using CLAS at Jefferson Laboratory

Measurement of two-photon exchange effect by comparing elastic e±p cross sections

Photoproduction of the Î£+ hyperon using linearly polarized photons with CLAS

Photon beam asymmetry I^£ in the reaction I^3p→pI¨ for EI^3​ = 1.152 to 1.876 GeV

Photon beam asymmetry I^£ for I^⋅ and I^⋅′ photoproduction from the proton

Theory and applications of free-electron vortex states

Target and Beam-Target Spin Asymmetries in Exclusive I¨+ and I¨− Electroproduction with 1.6 to 5.7 GeV Electrons

Neutron Scattering Studies of Spin-Phonon Hybridization and Superconducting Spin-Gaps in High Temperature Superconductor La2−x​(Sr,Ba)x​CuO4​

From magnetic order to quantum disorder: a I^¼SR study of the Zn-barlowite series of S=21​ kagomÃ© antiferromagnets, Znx​Cu4−x​(OH)6​FBr

Experimental Evidence for the Spiral Spin Liquid in LiYbO2​

The Beam-Target Helicity Asymmetry for I^3n→I¨−p in the {\bf{N∗} Resonance Region

From Spin Glass to Quantum Spin Liquid Ground States in Molybdate Pyrochlores

Semi-Inclusive I¨0​ target and beam-target asymmetries from 6 GeV electron scattering with CLAS

Electron Ptychography

Compton Scattering from the Deuteron above Pion-Production Threshold

Extraction of beam-spin asymmetries from the hard exclusive I¨+ channel off protons in a wide range of kinematics

A Candidate for the Quantum Spin Liquid Ground-State in the Shastry-Sutherland Lattice Material Yb2​Be2​GeO7​

Probing the limits of the rigid-intensity-shift model in differential phase contrast scanning transmission electron microscopy

First Exclusive Measurement of Deeply Virtual Compton Scattering off 4He: Toward the 3D Tomography of Nuclei

Target and beam-target spin asymmetries in exclusive pion electroproduction for Q2>1 GeV2. II. ep→eI¨0p

Fractionalized Magnetization Plateaus in the Shastry-Sutherland Lattice Material Er $_{2}$ Be $_{2}$ GeO $_{7}$

Near-threshold $I ¨ ^{-}$ photoproduction on the deuteron

Differential Cross Section Measurements for $I^^{3} n \to I ¨ ^{-} p$ Above the First Nucleon Resonance Region

Double $K_{S}^{0}$ Photoproduction off the Proton at CLAS

Beam-Recoil Transferred Polarization in $K^{+} Y$ Electroproduction in the Nucleon Resonance Region with CLAS12

Target and Beam-Target Spin Asymmetries in Exclusive Pion Electroproduction for $Q^{2} > 1$ GeV $^{2}$ . I. $e p \to e I ¨ ^{+} n$

Measurement of Target and Double-spin Asymmetries for the $e p \to e I ¨ ^{+} (n)$ Reaction in the Nucleon Resonance Region at Low $Q^{2}$

Multidimensional, high precision measurements of beam single spin asymmetries in semi-inclusive $I ¨ ^{+}$ electroproduction off protons in the valence region

Measurement of the helicity asymmetry $E$ in $I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$ photoproduction

Improved $I^ p$ Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State

First results on nucleon resonance photocouplings from the $I^^{3} p \to I ¨ ^{+} I ¨ ^{-} p$ reaction

Exclusive $I^\cdot$ electroproduction at $W > 2$ GeV with CLAS and transversity generalized parton distributions

Local nuclear and magnetic order in the two-dimensional spin glass, Mn $_{0.5}$ Fe $_{0.5}$ PS $_{3}$

Nuclear and Magnetic Structures of the Frustrated Quantum Antiferromagnet Barlowite, Cu $_{4}$ (OH) $_{6}$ FBr

Photoproduction of $I^\cdot$ mesons off the proton for $1.2 < E_{I^}^{3} < 4.7$ GeV using CLAS at Jefferson Laboratory

Measurement of two-photon exchange effect by comparing elastic $e^{\pm} p$ cross sections

Photon beam asymmetry $I^£$ in the reaction $I^^{3} p \to p I ¨ $ for $E_{I^}^{3}$ = 1.152 to 1.876 GeV

Photon beam asymmetry $I^£$ for $I^\cdot$ and $I^\cdot^{'}$ photoproduction from the proton

Target and Beam-Target Spin Asymmetries in Exclusive $I ¨ ^{+}$ and $I ¨ ^{-}$ Electroproduction with 1.6 to 5.7 GeV Electrons

Neutron Scattering Studies of Spin-Phonon Hybridization and Superconducting Spin-Gaps in High Temperature Superconductor $L a_{2 - x} (S r, B a)_{x} C u O_{4}$

From magnetic order to quantum disorder: a $I^¼$ SR study of the Zn-barlowite series of $S = \frac{1}{2}$ kagomÃ© antiferromagnets, Zn $_{x}$ Cu $_{4 - x}$ (OH) $_{6}$ FBr

Experimental Evidence for the Spiral Spin Liquid in LiYbO $_{2}$

The Beam-Target Helicity Asymmetry for $I^^{3} n \to I ¨ ^{-} p$ in the {\bf{ $N^{*}$ } Resonance Region

Semi-Inclusive $I ¨ _{0}$ target and beam-target asymmetries from 6 GeV electron scattering with CLAS

Extraction of beam-spin asymmetries from the hard exclusive $I ¨ ^{+}$ channel off protons in a wide range of kinematics

A Candidate for the Quantum Spin Liquid Ground-State in the Shastry-Sutherland Lattice Material Yb $_{2}$ Be $_{2}$ GeO $_{7}$

First Exclusive Measurement of Deeply Virtual Compton Scattering off $^{4}$ He: Toward the 3D Tomography of Nuclei

Target and beam-target spin asymmetries in exclusive pion electroproduction for $Q^{2} > 1$ GeV $^{2}$ . II. $e p \to e I ¨ ^{0} p$