-
Dr Jin Huang (Brookhaven National Lab)Poster SessionPoster
We would like to report a series of studies and prototyping for data acquisition for EIC experiments. The EIC data rate is estimated based on full detector Geant4 simulations of the sPHENIX-EIC concept, which define the strategy in the DAQ design. The DAQ architecture is based on a high-performance FPGA-based PCI-express DAQ interface, which bridges custom front-end and commodity computing....
Go to contribution page -
Jaroslav Adam (BNL)Poster SessionPoster
Many EIC physics goals are based on precise measurements of absolute cross sections, for this a determination of the integrated luminosity is crucial. The design goal for the EIC is to have an uncertainty in the luminosity measurement of about 1%.
Go to contribution page
In this talk a first study of the EIC luminosity monitoring system will be presented.
The design is based on detecting Bethe-Heitler... -
Jae Nam (Temple University)Poster SessionPoster
The recently-announced U.S.-based Electron-Ion Collider (EIC) is projected to facilitate polarized $eA$ collisions at a center-of-mass energy of $\sqrt{s} = 141 GeV$ at the largest $ep$ energy mode. The polarized electron beam would provide a unique opportunity to study the inner-structure of the proton and atomic nucleus. Recent studies show that $s(x,Q2)$ and $\Delta s(x,Q2)$ can be probed...
Go to contribution page -
Dr Ismail Zahed (SBU/CFNS)Poster SessionPoster
I will discuss DIS on a nucleus described as an extremal RN-AdS black hole with holographic quantum fermions in bulk. In leading order, the structure functions follow from the absorption of the R-current on the black-hole which most contribution at low-x. At next to leading order, the structure functions receive contributions from the bulk quantum fermions. DIS scattering off these...
Go to contribution page -
Mr Gary Kapilevich (CUNY Graduate Center)Poster SessionPoster
We consider reweighted functional averages over the stochastic ensemble of small-x gluons. These correspond to observables over biased event ensembles. Such bias could, for example, be due to the selection of configurations with a greater number of gluons or higher mean transverse momentum squared. We compute the double inclusive gluon spectrum in high energy collisions in kT-factorization...
Go to contribution page -
Ms Mira Varma (University of Connecticut)Poster SessionPoster
The prospects of accessing information on the hadronic form
Go to contribution page
factors of the energy-momentum tensor (EMT) have attracted
a lot of interest in literature. This concerns especially
the D-term form factor D(t) with its appealing interpretation
in terms of internal forces. With the focus on hadron structure,
so far theoretical and model studies concentrated on strongly
interacting... -
Vladislav Zakharov (Stony Brook University & BNL)Poster SessionPoster
Future high luminosity experiments, such as sPHENIX or any EIC detector, will greatly benefit from the use of a Time Projection Chamber (TPC) as one of its main tracking systems. A TPC’s ability to measure space points of charged tracks makes it an excellent detector for the desired resolution in momentum and energy loss dE/dx. The resolution is limited by distortions from Space Charge (SC) in...
Go to contribution page -
Roberto PettiPoster SessionPoster
We discuss the current status of nuclear parton distribution functions computed on the basis of a microscopic model, which includes a number of nuclear effects accounting for nuclear shadowing, nuclear momentum distribution and binding, nuclear meson-exchange currents and off-shell corrections [1-3]. We review applications of the model in computing nuclear corrections to the DIS structure...
Go to contribution page -
Sergey Kulagin (INR RAS, Moscow, Russia)Poster SessionPoster
We discuss nuclear corrections to the DIS structure functions focusing at the region of large Bjorken $x$. We present a detailed comparison with recent measurements of nuclear ratios at JLab: BONUS experiment [1] (deuterium), MARATHON experiment [2] ($^3$He and $^3$H targets) and Hall C [3] and CLAS collaboration [4] data. We show that the data at large $x$ can be well described by a combined...
Go to contribution page -
Louis Moureaux (Univ. Libre de Bruxelles)Electroweak Physics and Beyond the Standard ModelPoster
We present prospects for the direct measurement of ratios of differential cross sections for the production of Z and Higgs bosons in proton-proton collisions, using data taken by CMS during the LHC Run II. The aim of the study is to investigate soft and hard gluon emission in the initial state for Higgs and Z production mechanisms. Hence, we focus on variables known to be sensitive to the...
Go to contribution page -
Mr Mojique Tyler (Yale University)Poster SessionPoster
Quantum entanglement (entanglement entropy) is proposed as
Go to contribution page
a universal phenomenon underlying the behavior of strongly
interacting systems across vastly different energy scales
(O.K. Baker and D.E. Kharzeev, Phys. Rev. D 98, 054007
(2018)). Deep Inelastic Scattering can be used to test this
hypothesis that there is a link between quantum entanglement
and nucleon and nuclear structure... -
Prof. Huey-Wen Lin (Michigan State University)Poster SessionPoster
There is a nationwide drive to get more girls into physics and coding, and some educators believe gaming could be a way to get girls interested in coding and STEM topics. This project, sponsored by NSF, is to create a Quantum Chromodynamics (QCD) game that will raise public interest in QCD, especially among K-12 girls, and increase interest in coding among girls. Through the immersive...
Go to contribution page -
Heikki Mäntysaari (University of Jyväskylä)Poster SessionPoster
We investigate the forward-jet energy spectrum within the color glass condensate framework at 5 TeV center-of-mass energy. In particular, we focus on the kinematic range covered by the CMS-CASTOR calorimeter. We show that our saturation-model calculations are compatible with the CASTOR measurements and that to optimally reproduce the data, effects of multiparton interactions need to be...
Go to contribution page -
Dr Ye Tian (Syracuse University )Poster SessionPoster
In this talk, an overview of parity violation deep inelastic scattering (PVDIS) future experiment by using a Solenoidal Large Intensity Device (SoLID) at Jefferson Lab (JLab) Hall A with the $12$ GeV upgrade, along with a brief description of the proposed SoLID spectrometer is discussed. We will obtain data with high statistic and large kinematic coverage for Bjorken $0.3< x <0.7$ and in the...
Go to contribution page -
Filip Bergabo (CUNY)Poster SessionPoster
In theoretical and model studies so far the D-term D was always found
Go to contribution page
negative. The first insights from experiment indicate negative D-terms
for pion and proton. A proof that D < 0 was formulated based on classical
stability arguments. It is therefore interesting to ask whether it is possible
to encounter a positive D-term, if a physical system is unstable. This
question was... -
Henry Klest (Stony Brook University)Poster SessionPoster
The sPHENIX detector, designed to precisely measure jets, jet correlations, and dilepton pairs at RHIC energies, will begin data taking in 2023. With these key measurements in mind, sPHENIX will employ a compact TPC covering 20cm < r < 78 cm and |𝜂| < 1.1 as the central tracker. Utilizing an optimized Ne-CF4 gas mixture, zigzag readout pads, a 1.4T solenoid, and a modified SAMPA chip for...
Go to contribution page -
Daniel Brandenburg (Brookhaven National Laboratory)Poster SessionPoster
The STAR Collaboration is constructing a forward rapidity (2.5 < $\eta$ < 4) upgrade that will include charged particle tracking and electromagnetic/hadronic calorimetry. Charge particle tracking capabilities are achieved via a combination of silicon detectors and small strip thin gap chamber detectors. Combining these detector types to achive tracking in the STAR forward region poses unique...
Go to contribution page
Choose timezone
Your profile timezone: