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Prof. Concettina Sfienti (Johannes Gutenberg-Universität Mainz)26/01/2015, 08:00
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Dr Pierre Capel (Université Libre de Bruxelles (ULB))26/01/2015, 08:20
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Prof. Laura Fabbietti (excellence cluster 'universe')26/01/2015, 08:40
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26/01/2015, 09:00
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Prof. Robert Rutledge26/01/2015, 09:10Neutron stars -- the densest objects in the universe -- are supported against gravitational collapse by pressure arising from the dense matter equation of state (dEOS) -- the pressure as a function of density, at and above nuclear densities. The dEOS arises from fundamental interactions, and so is of fundamental interest -- in much the same way that the ideal gas law was of interest...Go to contribution page
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Prof. Frank Maas (Univ. Mainz)26/01/2015, 09:50Newest Results and Future Perspectives of the Parity Violation ExperimentsGo to contribution page
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Dr Maura Graziani (CERN)26/01/2015, 11:00Overview TalkThe Alpha Magnetic Spectrometer (AMS-02) is a precision large-acceptance high energy particle detector which was successfully deployed in 2011 on the International Space Station (ISS) where it will operate for the next decades. Among the physics objectives of AMS are a search for the understanding of Dark Matter, Antimatter, the origin of cosmic rays and the exploration of new physics...Go to contribution page
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Dr Soeren Lange (Univ Giessen)26/01/2015, 11:40Overview TalkStatus and Physics of Belle IIGo to contribution page
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Yvonne Kohl (Johannes-Gutenberg-Universität Mainz, Institut für Kernphysik)26/01/2015, 17:03PosterThe electromagnetic form factors of light nuclei provide a sensitive test of our understanding of nuclei. The deuteron in particular, as the only bound two-nucleon system, is a fundamental system that has received extensive attention in the past, by both theory and experiment. Because the deuteron has spin one, three form factors are needed to fully describe the electromagnetic structure of...Go to contribution page
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Dr Anna Skachkova (PhD research fellow)26/01/2015, 17:06PosterThe modeling of direct photons production in collisions of antiproton beam with the proton target "p pbar --> gamma + X" is done for the beam energy E_{beam} = 15 GeV using the simulation with PYTHIA6.4 generator and PandaRoot package. Our modeling is performed using two subprocesses: a) quark-antiquark annihilation into a photon and a gluon and b) of gluon-quark scattering leading to a...Go to contribution page
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Ms Jana Crkovska (Czech Technical University in Prague)26/01/2015, 17:12PosterRelativistic collisions of heavy ions produce a hot and dense matter similar to what existed in primordial Universe - the Quark-Gluon Plasma (QGP). The hadronic collective flow was found to be one of the most pronounced signatures of the QGP. Comparison of experimental data at RHIC energies with different hydrodynamical models revealed that the produced matter is not an ideal gas of quarks...Go to contribution page
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Maria Isabel Ferretti Bondy (Institut für Kernphysik - JGU Mainz)26/01/2015, 17:15PosterThe charge distribution of nuclei is known with very high accuracy, i.e. in electron scattering experiments, conversely, the mass distribution is experimentally less accessible and therefore less precisely known. An accurate determination of the neutron density distribution is of particular interest. Especially in nuclei with N >> Z, a strong neutron skin is expected, since the excess...Go to contribution page
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Mr Rafal Lalik (TUM)26/01/2015, 17:21The production of baryons at 3:5 GeV kinetic energy has been studied at HADES in elementary proton-proton and heavier proton-Niobium reactions. Resonant and non-resonant contributions to the total production spectrum have been considered also employing several exclusive analyses from the same reaction. In particular, the role played by intermediate resonances as , ++ or N to the...Go to contribution page
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Katarina Gajdosova (Czech Technical University in Prague)26/01/2015, 17:24PosterProperties of Quark-Gluon Plasma (QGP) are being studied in ultrarelativistic heavy-ion collisions at the Relativistic Heavy Ion Collider (RHIC). One of the experimental probes that enable us to reveal the properties of the hot and dense strongly interacting medium are heavy quarks, such as $c$ and $b$. These quarks are created during the early stages of heavy-ion collisions and therefore...Go to contribution page
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Mr Armando Puglisi26/01/2015, 17:27PosterTransport coefficients of strongly interacting matter are currently subject of intense studies due to their relevance for the characterization of the quark-gluon plasma (QGP) produced in ultra-relativistic heavy-ion collisions (uRHIC). We discuss the connection between the shear viscosity to entropy density ratio, $\eta/s$, and the electric conductivity, $\sigma_{el}$: we find that a...Go to contribution page
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Mr Jan Haas (Univ. Giessen)26/01/2015, 17:30The functional approach of Dyson-Schwinger and Bethe-Salpeter Equations (DSE/BSE) allows us to investigate nonperturbative properties of QCD. We use this to study the Hadronic Vacuum Polarization contribution to the anomalous magnetic moment of the muon, extending previous calculations by including isospin symmetry breaking.Go to contribution page
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Dr Carlo Gustavino (INFN-Sezione di Roma)26/01/2015, 17:33PosterLUNA (Laboratory for Underground Nuclear Astrophysics) is the only ion accelerator in the world operating underground. The measurements are presently performed with the 400 kV machine operating at the "Laboratori Nazionali del Gran Sasso" (LNGS). This accelerator is mainly devoted to study reaction that regulate the hydrogen burning in stars and in the abundance of lighth isotopes produced...Go to contribution page
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Ms Zara Bagdasarian (Forschungszentrum Jülich)26/01/2015, 17:36The analysing power in proton-proton (pp) elastic scattering has been measured at small angles for six beam energies between 0.7 and 2.4 GeV using a polarised proton beam and unpolarised proton internal target at COSY-ANKE. The new experimental ANKE results close an important gap in the database of polarised pp elastic scattering. The analysing power results at 796 MeV agree very well with...Go to contribution page
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Mr Oleksandar Tomalak26/01/2015, 17:39PosterThe measured value of the proton charge radius from the Lamb shift of energy levels in muonic hydrogen is in strong contradiction, by 7-8 standard deviations, with the value obtained with electronic hydrogen spectroscopy and the value extracted from the unpolarized electron-proton scattering data. The precise determination of the proton radius from scattering experiments requires the account...Go to contribution page
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Prof. Achim Schwenk (TU-Darmstadt)27/01/2015, 09:00Overview TalkI will present results for the properties of neutron-rich nuclei from the oxygen to calcium isotopes based on two- and three-nucleon interactions, fit only to few-body systems and including estimates of the theoretical uncertainties. The same two- and three-nucleon interactions predict the properties of neutron-rich matter in astrophysical environments. I will discuss results for the equation...Go to contribution page
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Prof. Peter Braun-Munziger (TU-Darmstadt)27/01/2015, 09:40Overview TalkRelativistic nuclear collisions from RHIC to the LHC, the quark-gluon plasma, and QCDGo to contribution page
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Dr Haik Simon (GSI)27/01/2015, 10:50Status of the ELISE ProjectGo to contribution page
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Dr Jelena Ninkovic (MPP)27/01/2015, 11:20Extended ContributionNew Developments in Silicon DetectorsGo to contribution page
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Prof. Peter Egelhof (GSI Darmstadt)27/01/2015, 11:50Light-ion induced direct reactions, like for example elastic and inelastic scattering, transfer-, charge exchange-, or knock out-reactions, have been proved in the past, for the case of stable nuclei, to be powerful tools for obtaining nuclear structure information, and were also applied within the last two decades for the investigation of exotic nuclei with radioactive beams in inverse...Go to contribution page
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Mr george lowani zimba (university of johannesburg)27/01/2015, 17:00The N = 88 154Dy rare earth neutron rich nuclei offer an opportunity to study nuclear structure in the transitional region where the nuclear shape changes rapidly from vibrational to rotational motion. The question still remains whether at low spins the N=88 and 90 nuclei structure exhibits permanent octupole deformation [1] or aligned tidal wave octupole phonons [2]. The N = 88...Go to contribution page
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Dr Alexander Austregesilo (Technische Universität München)27/01/2015, 17:20Short ContributionCOMPASS is a fixed-target experiment at the CERN SPS, investigating the structure and the dynamics of hadrons. The experimental setup features a modern spectrometer with wide acceptance and precise momentum resolution for charged track reconstruction. Furthermore, particle identification and calorimetry make it an ideal tool to access a broad range of final states. In 2008 and 2009, a world...Go to contribution page
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Mr Matteo Cardinali (Helmholtz Institut Mainz)27/01/2015, 17:40Short ContributionThe future experiments of nuclear and particle physics are moving towards the high luminosity regime, in order to access suppressed processes like rare B decays and exotic charmonium resonances. In this scenario, high rate capability is a key requirement for electronics instrumentation, together with excellent timing resolutions for precise event reconstruction. The development of dedicated...Go to contribution page
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Dr Giovanni Bencivenni (LNF-INFN)27/01/2015, 18:00Short ContributionBy combining in a unique approach the solutions and improvements realized in the last years in the Micro-pattern-gas-detector (MPGD) field, we have developed a novel detector architecture called Resistive-WELL (R-WELL): a compact spark-protected single amplification stage MPGD). The amplification stage of the detector, realized with a structure very similar to a GEM foil, is embedded...Go to contribution page
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Michaela Thiel (Institut fuer Kernphysik)27/01/2015, 18:20Short ContributionThese days, neutron skin is one of the key words not only in nuclear physics but also in astrophysics. A variety of experimental techniques has been carried out over the last years to determine the neutron skin of heavy and medium nuclei. To overcome strong model dependencies a simultaneous combination of different techniques is favoured. Combining high precision measurements using parity...Go to contribution page
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Mr Salvatore Plumari (Univ. Catania)27/01/2015, 18:40Short ContributionIn this talk we focus on the anisotropic flows produced in the ultrarelativistic heavy ion collisions. Recently it has been possible to measure the anisotropic flows event by event up to the 6-th harmonics. These observables are sensitive to the shear viscosity of the plasma. In this talk we discuss the build up of the elliptic flows and high order harmonics $v_n=<cos(n \phi)>$...Go to contribution page
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Dr David D'Enterria (CERN)28/01/2015, 09:00Overview TalkOverview of the CMS ResultsGo to contribution page
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Prof. Wolfgang Gradl (Uni. Mainz)28/01/2015, 09:40BESIII: the lastest data harvestGo to contribution page
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Dr Lyn Evans (CERN)28/01/2015, 10:50Overview TalkBeyond the LHC AcceleratorGo to contribution page
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Dr Alessandro Grelli (Univ. Utrecht)28/01/2015, 11:30Charm physics at hadron colliders and beyondGo to contribution page
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Prof. Bernhard Ketzer (Uni. Bonn)28/01/2015, 12:00Extended ContributionLatest results from COMPASSGo to contribution page
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Ms Francesca Balestra (Politecnico di Torino and INFN -- Sezione di Torino)28/01/2015, 17:00Short ContributionThe FIRST (Fragmentation of Ions Relevant for Space and Therapy) experiment, carried out at GSI laboratory, is designed and built by an international collaboration from France, Germany, Italy and Spain. The experiment aims to study the interactions of a 12C ion beam with 12C and Au nuclei, in particular to measure the double differential cross section related to the fragmentation of carbon...Go to contribution page
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Ms Claudia Behnke (Uni Frankfurt)28/01/2015, 17:20Short ContributionLepton pairs emerging from decays of virtual photons represent promising probes of matter under extreme conditions. In the energy domain of 1 - 2 GeV per nucleon, the HADES experiment at GSI Helmholtzzentrum fuer Schwerionenforschung in Darmstadt studies di-electrons and strangeness production in various reactions, i.e. collisions of pions, protons, deuterons and heavy-ions with nuclei....Go to contribution page
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Dr Barbara Trzeciak (Czech Technical University in Prague)28/01/2015, 17:40Short ContributionThe suppression of quarkonium production in high energy heavy-ion collisions relative to proton-proton collisions due to color screening was proposed as a signature of Quark-Gluon Plasma formation. Studies of quarkonium production in nuclear collisions can provide insight into the thermodynamic properties of the hot and dense medium created in relativistic heavy-ion collisions at RHIC....Go to contribution page
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Dr Ruben Pampa Condori (Instituto de Fisica da Universidade de São Paulo-Brazil)28/01/2015, 18:00The spectroscopy of light nuclei such as 6,7Li, and others is still a relatively unexplored field and the ability to produce these nuclei in reactions induced by exotic nuclei is motivating. In particular the 7Li has an excited state at 11.24MeV Jpi=3/2-T=3/2 which is the Isobaric Analog State of the 7He ground state. We present results of an experiment 6He+CH2 performed in the RIBRAS double...Go to contribution page
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Dolezal Zdenek28/01/2015, 18:20ATLAS has a wide programme to study the production cross section and decay properties of particles with beauty, as well as charmonium and bottomonium states. This presentation will cover the latest ATLAS results, including searches for excited b-hadrons, new decay modes of b-hadrons, indirect New Physics searches in rare B-hadron decays, as well as sthe study of mixing and CP violation...Go to contribution page
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Martin Schäfer (Nuclear Physics Institute, 250 68 Rez, Czech Republic)28/01/2015, 18:40Short ContributionThe structure of light hypernuclei is an object of considerable interest as it's study provides important information about the form and properties of the Y-N interaction. Moreover, modifications of the nuclear core including possible formation of clusters inside light hypernuclei could bring deeper insight in the situation when the amount of experimental scattering data describing Y-N...Go to contribution page
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Dr Jean-Come Lanfranchi (TU-Muenchen)29/01/2015, 09:00Overview TalkDark Matter Search with CRESTGo to contribution page
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Dr Michael Block (GSI)29/01/2015, 09:40Super Heavy ElementsGo to contribution page
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Germano Bonomi (Department of Mechanical and Industrial Engineering - University of Brescia)29/01/2015, 10:50Cosmic radiation has been known since the first decades of the 20th century: it has been considered for many years, the best source of projectiles to investigate the core of matter, from nuclei to elementary particles. Nowadays, cosmic ray muons are very important in particle and nuclear physics, because they are used for detector testing and calibration, and for detector alignment in complex...Go to contribution page
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Prof. Christian Fischer (JLU Giessen)29/01/2015, 11:20We summarise recent results on spectra and electromagnetic properties of ground and excited hadronic states determined in the framework of Dyson-Schwinger, Bethe-Salpeter and Faddeev-equations. We discuss the effects of dynamical quark mass generation and dynamically generated pion cloud contributions to the spectra of mesons and baryons. Also we plan to discuss first results for...Go to contribution page
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Dr Davide Trezzi (Università degli Studi di Milano / INFN)29/01/2015, 12:00Extended ContributionThe abundance of primordial light nuclei at the beginning of the Universe, during the so called Big Bang Nucleosynthesis era (BBN), can be estimated by means of Cosmology, Particle and Nuclear Physics. The first two give the environmental conditions and information about nucleons present at that time. The last one describes how those primordial nucleons fused themselves in order to produce the...Go to contribution page
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Mr Kgotlaesele Johnson Senosi (University of Cape Town and iThemba Laboratory of Accelerator Based Science)29/01/2015, 17:00Short ContributionALICE (A Large Ion Collider Experiment) is designed and optimized to study ultra-relativistic heavy-ion collisions, in which a hot and dense strongly-interacting medium is created. W bosons are produced in hard scattering processes occurring at the early stage of the collision and, since they are not affected by the strong interaction, they can be used as a benchmark for medium-induced...Go to contribution page
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Mr Matthias Holl (Technische Universität Darmstadt)29/01/2015, 17:20Single nucleon knockout and quasi-free scattering reactions are valuable tools to study single-particle properties of nuclei [1]. Particularly, it has been argued, that they can be used to study spectroscopic factors on an absolute scale [2]. Quenching of these spectroscopic factors as compared to shell-model predictions has been observed in nuclear knockout reactions [3]. While for stable...Go to contribution page
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Dr Elisabetta Prencipe (IKP - Forschungszentrum Juelich)29/01/2015, 17:40Short ContributionThe sector of Charm and Charmonium physics is richer than expected respect to the potential model predictions, as new resonant states with quite unusual properties have been observed. Prominent examples are the X(3872) and the charged Zc(3900)+ in the Charmonium sector, and the Ds mesons below the DK threshold in the Charm sector. Strangeness seems a topic still to be exploited, in both Charm...Go to contribution page
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Mr Daniele Cortinovis (DESY)29/01/2015, 18:00Short ContributionThe EndoTOFPET-US collaboration aims to integrate Time-Of-Flight PET with ultrasound endoscopy in a novel multimodal device, capable to support the development of new biomarkers for prostate and pancreatic tumors. The detector consists in two parts: a PET head mounted on an ultrasound probe and an external PET plate, placed outside the body in coincidence with the PET head. The gamma ray...Go to contribution page
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Ms Lena Heijkenskjöld (Uppsala University)29/01/2015, 18:20Short ContributionOngoing studies of the decays omega -> pi+ pi- pi0 and omega -> pi+ pi- will be presented. The data was collected by the WASA-at-COSY collaboration where the omega mesons were produced through the reaction p + d -> 3He + omega. The experiment allows for tagging of the recoil 3He and a full reconstruction of all decay particles. The decay mechanism of the omega -> pi+ pi- pi0 channel can be...Go to contribution page
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Dr Tomas Kosek (Charles University in Prague)29/01/2015, 18:40Short ContributionJets provide a powerful tool for probing the dynamics of the quark-gluon plasma created in Pb+Pb collisions at the LHC. The modification of high-pT parton showers as they propagate in the quark-gluon plasma, often referred to as "jet quenching", provides insight on the short-distance dynamics of the plasma. Jet quenching has been observed in a variety of single jet, dijet, and photon-jet...Go to contribution page
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Dr Juergen Krosberg (Univ. Bonn)30/01/2015, 09:00Overview TalkOverview of the ATLAS ResultsGo to contribution page
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Dr Matthew William Kenzie (CERN)30/01/2015, 09:40Overview TalkOverview of LHCbGo to contribution page
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Dr Stephen Lars Olsen (Institute for Basic Science, Daejeon KOREA)30/01/2015, 10:50A number of candidate multiquark, quarkonium-like mesons, i.e., mesons with underlying substructures that are more complex than the quark-antiquark prescription that is in the commonly used textbooks, have been observed in e+e- meson factory and high-energy hadron collider experiments. Many of the most recently observed candidate states are electrically charged and have the same spin and...Go to contribution page
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Dariusz Miskowiec (GSI)30/01/2015, 11:30Extended ContributionA selection of results from the ALICE experiment at the CERN LHC will be presented, with emphasis on soft physics observables. New insights into the relativistic heavy-ion collision dynamics and the nature of the matter created, emerging from the analysis of the Run 1 data, will be discussed.Go to contribution page
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Dr Torsten Dahms (Excellence CLuster Universe TUM)30/01/2015, 12:00Relativistic Heavy Ion Physics
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Dr Cecilia Voena (INFN Roma)30/01/2015, 17:00Hadron therapy is a technique for cancer treatment that exploits ion beams (mostly protons and carbons). A critical issue is the monitoring accuracy of the dose released by the beam to the tumor and to the surrounding tissues. We present the design of a dual-tracking device capable of online dose monitor through the detection of prompt photons and charged particles produced by the...Go to contribution page
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Johannes Rauch30/01/2015, 17:20Short ContributionWe will present a summary of the activity of the TU Munich's Belle and Belle II groups concerning the decay of charm mesons D+ and D0 into multiple hadrons. A summary of analytical techniques for the amplitude analysis of three- and four-pion final states will be presented.Go to contribution page
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Ruediger Haake (University of Muenster)30/01/2015, 17:40Short ContributionHighly energetic jets are sensitive probes for the kinematics and the topology of nuclear collisions. Jets are collimated sprays of charged and neutral particles, which are produced in the fragmentation of hard scattered partons in an early stage of the collision. The measurement of jet spectra in p-Pb collisions provides an important way of quantifying the effects of cold nuclear matter in...Go to contribution page
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Mr Leonard Koch30/01/2015, 18:00Short ContributionThe Belle II experiment at KEK in Tsukuba, Japan will perform studies with B mesons with a factor $\times 40$ increased luminosity compared to the Belle experiment. One of the main goals of Belle II is the search for physics beyond the Standard Model, for example in rare B meson decays described by with loop diagrams. Detecting $B$ mesons frequently involves the detection of $K_{S}^{0}$...Go to contribution page
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30/01/2015, 18:20
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Prof. Luciano Moretto (UCB and LBNL)30/01/2015, 18:40Short ContributionThe log-lin dependence of the hadronic density of states with mass is known as the Hagedorn. A similar dependence is observed, at energies a factor of one thousand lower,in most atomic nuclei. The latter behavior is due to a 1st order phase transition from a superfluid to an ideal gas of quasi particles. This transition is consistent with the BCS Hamiltonian treated within a microcanonical...Go to contribution page
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Dr Radek Pleskac (GSI)Applications and InstrumentationsPosterThe future beams are of great interest for biophysics and material science. The FAIR irradiation facility for applied sciences (BIOMAT) will be worldwide unique and will allow the communities to investigate effects induced when relativistic ions deposit large amount of energy within nanometric length and short time scales. In biophysics, relativistic charged particles will be used to assess...Go to contribution page
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Dr Mariia Romaniuk (KINR)PosterThe new set up of the BGO-OD experiment at the ELSA accelerator of the University of Bonn provides unique instrumentation for experimental investigation of the nucleon excitation spectrum. The research is focused on meson photoproduction on protons and neutrons with a polarized and/or tagged photon beam with maximum energy 3.5 GeV. Combination of an open-dipole forward spectrometer and...Go to contribution page
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Wolfgang Kuehn (JLU Giessen)Elementary Particle Physics
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Prof. Concettina Sfienti (Johannes Gutenberg-Universität Mainz)Overview Talk
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Prof. laura fabbietti (Technische Universitaet Muenchen)Relativistic Heavy Ion Physics
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Mr Hocine KADI (Center of Reaserch in Astronomy, Astrophysics and Geophysics ( CRAAG))Nuclear Structure and AstrophysicsPosterThe study of nuclear level density for the hot nuclei is useful to understand the properties of excited nuclei and describe the dynamics of fission, and also in astrophysical applications (see e.g ref.[1]). It is usually calculated in the framework of statistical model of the back-Shifted Fermi-gas [2], which explicitly depends on the gap parameter, and nuclear level density parameter. The...Go to contribution page
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Dr Pierre Capel (Université Libre de Bruxelles (ULB))Nuclear Structure and Astrophysics
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Dr Lijuan Ruan (BNL)Overview TalkOverview of Dilepton PhysicsGo to contribution page
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Kathrin Gerz (Institut für Kernphysik Mainz)PosterThe P2 experiment in Mainz aims for a high precision determi- nation of the electroweak mixing angle via parity violating elastic electron-proton scattering. It is currently being designed, and will be performed at the Mainz Energy-Recovering Superconducting Ac- celerator (MESA).Go to contribution page
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