S. Bueltmann

activity

20092026

most citedStrangeness Enhancement in Cu+Cu and Au+Au Collisions at \sqrt{s_{NN}} = 200 GeV

130 citations · 487 across the 21 of their papers we have counts for

collaborators

Showing nucl-exShow all

16 papers · 1 filter

nucl-ex2026

First Measurement of Near-Threshold J/ψ Photoproduction on the Neutron

R. Tyson, D. G. Ireland, B. McKinnon +139

We report the first measurement of the total and t-differential cross sections for near-threshold J/ $ψ$ photoproduction on the neutron, obtained with the CLAS12 detector at the Tho…

nucl-ex2026

Multi-Differential DVCS Cross Section Measurement on the Proton in the Valence Region with CLAS12

S. Lee, T. B. Hayward, L. Elouadrhiri +138

We report the measurement of the four-fold differential cross section of deeply virtual Compton scattering (DVCS) on the proton using a longitudinally polarized 10.6 GeV CEBAF elec…

nucl-ex2026

First measurement of polarized spin-density matrix elements and differential cross sections d $σ$ /d $t$ in $ω$ ~photoproduction off the proton for $2.7 < E_{γ} < 5.2$ GeV using CLAS at Jefferson Lab

T. Hu, Z. Akbar, V. Crede +147

We report on the differential cross sections d $σ$ /d $t$ , the unpolarized spin-density matrix elements $ρ_{00}^{0}$ , $ρ_{1 - 1}^{0}$ , Re\, $ρ_{10}^{0}$ , and the first extraction of the polari…

nucl-ex2026

Measurements of $γ_{v} p \to π^{+} π^{-} p^{'}$ Cross Sections with the CLAS Detector for $Q^{2}$ from 2.0--5.0~GeV $^{2}$ and $W$ from 1.400--2.125~GeV

A. Trivedi, R. W. Gothe, E. Phelps +155

Observables in the electroproduction of the $π^{+} π^{-} p$ reaction channel off the proton that are sensitive to the polarization of the virtual photon are presented for the first time…

nucl-ex2025

Measurement of Beam-Recoil Observables $C_{x}$ and $C_{z}$ for $K^{+} Λ$ Photoproduction

CLAS Collaboration, S. Adhikari, B. A. Raue +154

Exclusive photoproduction of $K^{+} Λ$ final states off a proton target has been an important component in the search for missing nucleon resonances and our understanding of the prod…

nucl-ex2025

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

D. S. Carman, A. D'Angelo, L. Lanza +127

Hyperon recoil polarization measurements for the exclusive electroproduction of $K^{+} Λ$ and $K^{+} Σ^{0}$ final states from an unpolarized proton target have been carried out using the C…

nucl-ex2024★ 2 cited

Measurement of the nucleon spin structure functions for 0.01< $Q^{2}$ <1 GeV $^{2}$ using CLAS

A. Deur, S. E. Kuhn, M. Ripani +147

The spin structure functions of the proton and the deuteron were measured during the EG4 experiment at Jefferson Lab in 2006. Data were collected for longitudinally polarized elect…

nucl-ex2024

Dihadron Azimuthal Correlations in Deep-Inelastic Scattering Off Nuclear Targets

CLAS Collaboration

We measured the nuclear dependence of the di-pion azimuthal correlation function in deep-inelastic scattering (DIS) using the CEBAF Large Acceptance Spectrometer (CLAS) and a 5 GeV…

nucl-ex2023

Beam Spin Asymmetry Measurements of Deeply Virtual $π^{0}$ Production with CLAS12

A. Kim, S. Diehl, K. Joo +154

The new experimental measurements of beam spin asymmetry were performed for the deeply virtual exclusive $π^{0}$ production in a wide kinematic region with the photon virtualities $Q…

nucl-ex2011★ 130 cited

Strangeness Enhancement in Cu+Cu and Au+Au Collisions at \sqrt{s_{NN}} = 200 GeV

STAR Collaboration, H. Agakishiev, M. M. Aggarwal +369

We report new STAR measurements of mid-rapidity yields for the $Λ$ , $Λ ˉ$ , $K_{S}^{0}$ , $Ξ^{-}$ , $Ξ ˉ^{+}$ , $Ω^{-}$ , $Ω ˉ^{+}$ particles in Cu+Cu collisions at \sNN{200}, and…

nucl-ex2010★ 54 cited

Scaling properties at freeze-out in relativistic heavy ion collisions

STAR Collaboration, M. M. Aggarwal

Identified charged pion, kaon, and proton spectra are used to explore the system size dependence of bulk freeze-out properties in Cu+Cu collisions at $s_{N N}$ =200 and 62.4 G…

nucl-ex2010★ 81 cited

Measurement of the Bottom contribution to non-photonic electron production in $p + p$ collisions at $s$ =200 GeV

STAR Collaboration, M. M. Aggarwal

The contribution of $B$ meson decays to non-photonic electrons, which are mainly produced by the semi-leptonic decays of heavy flavor mesons, in $p + p$ collisions at $s =$ 20…

nucl-ex2010★ 59 cited

Balance Functions from Au+Au, d+Au, and p+p Collisions at $s_{N N}$ = 200 GeV

The STAR Collaboration, M. M. Aggarwal

Balance functions have been measured for charged particle pairs, identified charged pion pairs, and identified charged kaon pairs in Au+Au, d+Au, and p+p collisions at $\sqrt{s_{NN…

nucl-ex2010★ 67 cited

Charged and strange hadron elliptic flow in Cu+Cu collisions at $s_{N N}$ = 62.4 and 200 GeV

The STAR Collaboration, B. I. Abelev

We present the results of an elliptic flow analysis of Cu+Cu collisions recorded with the STAR detector at 62.4 and 200GeV. Elliptic flow as a function of transverse momentum is re…

nucl-ex2009★ 12 cited

Center of mass energy and system-size dependence of photon production at forward rapidity at RHIC

STAR Collaboration, B. I. Abelev

We present the multiplicity and pseudorapidity distributions of photons produced in Au+Au and Cu+Cu collisions at \sqrt{s_NN} = 62.4 and 200 GeV. The photons are measured in the re…

nucl-ex2009★ 15 cited

System size dependence of associated yields in hadron-triggered jets

STAR Collaboration, B. I. Abelev

We present results on the system size dependence of high transverse momentum di-hadron correlations at $s_{N N}$ = 200 GeV as measured by STAR at RHIC. Measurements in d+Au,…

First Measurement of Near-Threshold J/ψ Photoproduction on the Neutron

Multi-Differential DVCS Cross Section Measurement on the Proton in the Valence Region with CLAS12

First measurement of polarized spin-density matrix elements and differential cross sections dσ/dt in ω~photoproduction off the proton for 2.7<Eγ​<5.2 GeV using CLAS at Jefferson Lab

Measurements of γv​p→π+π−p′ Cross Sections with the CLAS Detector for Q2 from 2.0--5.0~GeV2 and W from 1.400--2.125~GeV

Measurement of Beam-Recoil Observables Cx​ and Cz​ for K+Λ Photoproduction

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

Measurement of the nucleon spin structure functions for 0.01<Q2<1 GeV2 using CLAS

Dihadron Azimuthal Correlations in Deep-Inelastic Scattering Off Nuclear Targets

Beam Spin Asymmetry Measurements of Deeply Virtual π0 Production with CLAS12

Strangeness Enhancement in Cu+Cu and Au+Au Collisions at \sqrt{s_{NN}} = 200 GeV

Scaling properties at freeze-out in relativistic heavy ion collisions

Measurement of the Bottom contribution to non-photonic electron production in p+p collisions at s​=200 GeV

Balance Functions from Au+Au, d+Au, and p+p Collisions at sNN​​ = 200 GeV

Charged and strange hadron elliptic flow in Cu+Cu collisions at sNN​​ = 62.4 and 200 GeV

Center of mass energy and system-size dependence of photon production at forward rapidity at RHIC

System size dependence of associated yields in hadron-triggered jets

First measurement of polarized spin-density matrix elements and differential cross sections d $σ$ /d $t$ in $ω$ ~photoproduction off the proton for $2.7 < E_{γ} < 5.2$ GeV using CLAS at Jefferson Lab

Measurements of $γ_{v} p \to π^{+} π^{-} p^{'}$ Cross Sections with the CLAS Detector for $Q^{2}$ from 2.0--5.0~GeV $^{2}$ and $W$ from 1.400--2.125~GeV

Measurement of Beam-Recoil Observables $C_{x}$ and $C_{z}$ for $K^{+} Λ$ Photoproduction

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

Measurement of the nucleon spin structure functions for 0.01< $Q^{2}$ <1 GeV $^{2}$ using CLAS

Beam Spin Asymmetry Measurements of Deeply Virtual $π^{0}$ Production with CLAS12

Measurement of the Bottom contribution to non-photonic electron production in $p + p$ collisions at $s$ =200 GeV

Balance Functions from Au+Au, d+Au, and p+p Collisions at $s_{N N}$ = 200 GeV

Charged and strange hadron elliptic flow in Cu+Cu collisions at $s_{N N}$ = 62.4 and 200 GeV