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The recent detection of a binary neutron star merger and the clear evidence for the decay of radioactive material observed in this event have, after sixty years of effort, provided an astrophysical site for the rapid neutron-capture ($r$-)…

I review some important results from RHIC experiments. They were obtained in a unique environment for studying QCD bulk matter at temperatures and densities that surpass the limits where hadrons can exist as individual entities, raising the…

Nuclear Experiment · Physics 2009-01-08 Rachid Nouicer

The two-photon exclusive production of charged supersymmetric pairs at the LHC has a clean and unique signature - two very forward scattered protons and two opposite charged leptons produced centraly. For low-mass SUSY scenarios,…

High Energy Physics - Phenomenology · Physics 2015-05-14 K. Piotrzkowski , N. Schul

I discuss few selected topics in heavy flavour photoproduction at HERA which require large integrated luminosity in order to be experimentally investigated. I present phenomenological predictions for bottom production. As a possible…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Frixione

Forward physics with CMS at the LHC covers a wide range of physics subjects, including very low-x QCD, underlying event and multiple interactions characteristics, gamma-mediated processes, shower development at the energy scale of primary…

High Energy Physics - Experiment · Physics 2008-12-18 Monika Grothe

With the help of transport and statistical models, we find that the ratios of higher net-proton cumulants measured at RHIC are dominated by the statistical fluctuations. Future measurements should focus on the dynamical fluctuations, which…

Nuclear Theory · Physics 2011-01-06 Chen Lizhu , Pan Xue , Xiong Fengbo , Li Lin , Li Na , Li Zhiming , Gang Wang , Wu Yuanfang

Strangeness measurement at RHIC energies constitutes one of the favorite theme of the STAR Collaboration. Besides the fact that strangeness enhancement has been proposed as a quark gluon plasma signature, its production provides various and…

Nuclear Experiment · Physics 2019-08-14 Christelle Roy

We try to understand recent data on proton-proton and deuteron-gold collisions at RHIC, employing a parton model approach called EPOS.

High Energy Physics - Phenomenology · Physics 2009-11-10 Klaus Werner , Fuming Liu , Tanguy Pierog

We discuss production of far-forward $D$ mesons/antimesons and neutrinos/antineutrinos from their semileptonic decays in pp-collisions at the LHC. We include the gluon-gluon fusion $gg \to c\bar{c}$, the intrinsic charm (IC) $gc \to gc$ as…

High Energy Physics - Phenomenology · Physics 2023-02-15 Rafal Maciula , Antoni Szczurek

Medium modification of particle spectra and the origin of collectivity in small collision systems are widely debated topics in the heavy-ion community. To address these open questions, we propose the study of particle production and…

Nuclear Experiment · Physics 2022-11-01 Tong Liu

Neutron detectors are an essential tool for the development of many research fields, as nuclear, particle and astroparticle physics as well as radiotherapy and radiation safety. Since neutrons cannot directly ionize, their detection is only…

Fast neutron detection is often based on the neutron-proton elastic scattering reaction: the ionization caused by recoil protons in a hydrogenous material constitutes the basic information for the design and development of a class of…

Instrumentation and Detectors · Physics 2023-02-08 P. Console Camprini , F. Leone , C. Massimi , A. Musumarra , M. G. Pellegriti , C. Pisanti , F. Romano , R. Spighi , N. Terranova , M. Villa

Recently Beccattini and Cleymamns have proposed a model to understand the p-pbar data obtained at RHIC and SPS. We have shown that this model has a much greater applicability and can very well be used to describe the rapidity spectra of…

High Energy Physics - Phenomenology · Physics 2009-01-13 Saeed Uddin , Majhar Ali , Jan Shabir , M. Farooq Mir

In this talk I discuss the significance of the first RHIC measurements for establishing the properties of hot and dense QCD matter and for understanding the dynamics of the theory at the high parton density, strong color field frontier.…

Nuclear Theory · Physics 2009-11-07 D. Kharzeev

The STAR detector is well suited for investigating jet production at RHIC. It has a large acceptance for both charged particles and electromagnetic radiation, so that reconstructed jets contain a large fraction of the particles descending…

Nuclear Experiment · Physics 2009-11-10 Thomas Henry

We describe the foreseen spin physics of the polarized proton-proton collider at RHIC. The study of the spin structure of the nucleon at RHIC is unique and complementary to the traditional polarized DIS experiments. The sensitivities of the…

High Energy Physics - Experiment · Physics 2007-05-23 N. Hayashi , Y. Goto , N. Saito

Colliding beams of 70% polarized protons at up to $\sqrt{s}$=500 GeV, with high luminosity, L=2$\times10^{{\rm 32}}$ cm$^{-2}$sec$^{-1}$, will represent a new and unique laboratory for studying the proton. RHIC-Spin will be the first…

High Energy Physics - Phenomenology · Physics 2008-11-26 Gerry Bunce , Naohito Saito , Jacques Soffer , Werner Vogelsang

Two-photon events at the LHC are characterized by the protons scattered at very small angles and the particles centrally produced via the photon-photon fusion. To select these events from the huge samples of generic pp interactions a…

High Energy Physics - Experiment · Physics 2017-08-23 K. Piotrzkowski

How quarks and gluons conspire to provide the total spin of proton is a long-standing puzzle in quantum chromodynamics (QCD). The unique capability of RHIC, that can provide longitudinally polarized $p+p$ collisions at both $\sqrt{s} = 200$…

High Energy Physics - Experiment · Physics 2024-02-26 Ting Lin

Due to its large acceptance, the STAR experiment has acquired a wealth of data on strangeness production for a variety of collisions systems and energies, from p+p to Au+Au. By using the yields and spectra, we address the evolution of the…

Nuclear Experiment · Physics 2010-12-17 Matthew A. C. Lamont
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