Dr
Diego Bettoni
(Istituto Nazione di Fisica Nucleare)
23/01/2017, 06:00
Torsten Dahms
(Excellence Cluster Universe - Technische Universität München)
23/01/2017, 06:10
Dr
Pierre Capel
(Université Libre de Bruxelles (ULB))
23/01/2017, 06:20
Prof.
Marcel Merk
(Nikhef)
23/01/2017, 06:30
Prof.
Jordi Jose
(Univ. Politcnica de Catalunya)
23/01/2017, 09:10
Overview Talk
At the turn of the 21st Century, new tools and developments, at the crossroads of theoretical and computational astrophysics, observational astronomy, cosmochemistry, and nuclear physics, have revolutionized our understanding of the physics of stellar explosions. The use of space-borne observatories has opened new windows to study the cosmos through multifrequency observations. In parallel to...
Prof.
Stephen Lars Olsen
(Institute of Basic Science, Korea)
23/01/2017, 11:10
Overview Talk
BESIII is an experiment located at the Institute of High Energy Physics in Beijing, China. It consists of a state-of-the-art 4π magnetic spectrometer that surrounds the beam-beam intersection region of the BEPCII e+e- collider that is operated by an international collaboration of nearl 400 researchers from 13 countries. BEPCII provides BESIII with record-high luminosity e+e- data over a...
Dr
Maksym Teklishyn
(FAIR)
23/01/2017, 17:03
Poster
The physics aim of the Compressed Baryonic Matter (CBM) experiment is to explore the phase diagram of strongly interacting matter at highest net baryon densities and moderate temperatures in the range reachable with AA collisions between 2-45 AGeV, initially 2-14 AGeV (SIS 100).
The Silicon Tracking System (STS) is the central detector for charge particle tracking and momentum...
Dr
Matthias Hoek
(JGU Mainz)
23/01/2017, 17:06
Applications and Instrumentations
Very precise timing below the 100ps-mark is gaining importance in modern detector designs. Many technology demonstrators achieving this goal were based on the Cherenkov effect exploiting its prompt light emission. One common requirement is the necessity to compensate inherent walk effects to reach the sub-100ps timing precison.
In traditional approaches either the amplitude is measured in...
Dr
Ivan Ravasenga
(DISAT, Politecnico di Torino)
23/01/2017, 17:12
Poster
ALICE (A Large Ion Collider Experiment) aims at studying the nuclear matter at high densities and temperatures characterizing a particular state of matter called Quark-Gluon Plasma (QGP), using proton-proton, proton-nucleus and nucleus-nucleus collisions at the CERN Large Hadron Collider (LHC).
The third run of LHC will start in 2021 after a shutdown of two years to allow the upgrade of both...
Ms
Chloë Hebborn
(Université libre de Bruxelles)
23/01/2017, 17:15
Poster
For the last decades, multiple international facilities have developed Radioactive-Ion Beams (RIB) to measure reaction processes including exotic nuclei. These measurements coupled with an accurate theoretical model of the reaction enable us to infer information about the structure of these nuclei. The partial-wave expansion and the Continuum-Discretised Coupled Channel method (CDCC) provide...
Dr
Dagmar Adamova
(NPI ASCR Prague/Rez)
23/01/2017, 17:18
Poster
The performance of the Large Hadron Collider (LHC) during the ongoing Run 2 is above expectations both concerning the delivered luminosity and the LHC live time. This resulted in a volume of data much larger than originally anticipated. Based on the status of current data production levels and the structure of the LHC experiment computing models, the estimates of the data production rates and...
Andrej Ilner
(Frankfurt Institute for Advanced Studies)
23/01/2017, 17:21
Poster
We study the dynamics of the strange vector meson resonance K* in
heavy-ion collisions using the microscopic Parton-Hadron-String-Dynamics
(PHSD) transport approach with hadronic and partonic degrees-of-freedom
and dynamics hadronisation. We investigate the behaviour of the K* in the
medium by using Breit-Wigner spectral functions with self-energies based
on the G-Matrix approach. The...
Mr
Guillaume Maquart
(IPNl)
23/01/2017, 17:27
Poster
An experiment as been realized using the EUROBALL IV array at Strasbourg to study the fission products
produced in the reaction 208Pb(180; F
). Nevertheless, the experiment also lead to the production of 223Th
produced in the fusion-evaporation channel of this reaction with three neutrons evaporated. The structure of
thorium isotopes is known to present features of octupole collectivity....
Dr
Slava Tsaran
(Uni. Mainz)
23/01/2017, 17:30
The method of coherent pi0 photo production (gamma + Ag.s.-> pi0 +Ag.s., where Ag.s. is a nucleus in its ground state) provides an ecient tool to study the neutron skin of various nuclei.
We will investigate the case of nuclei with zero spin and isospin from theoretical point of
view in the framework of a distorted wave impulse approximation in momentum space.
For the pion-nucleus nal-state...
Prof.
Evgeny Eppelbaum
(Uni. Bochum)
24/01/2017, 09:45
Overview Talk
I will present the status of nuclear forces and electroweak exchange currents
in chiral effective field theory and discuss selected applications to few-nucleon
systems.
Prof.
Johanna Stachel
(Universitaet Heidelberg)
24/01/2017, 11:00
Overview Talk
recent results on open charm and beauty observables as well as quarkonia will be reported
Prof.
Marcus Bleicher
(Univ. Frankfurt)
24/01/2017, 11:45
Overview Talk
We present results on the sub- and near threshold production of multi-strange hadrons and of charmed hadrons. These particle allow to explore multi-step processes in dense hadronic matter. We provide an alternative explanation for the observed transparency ratios and show how the observed enhanced Cascade production at HADES energies can be explained. For the near and subtrehsold production of...
Prof.
Matthias Neubert
(JGU)
24/01/2017, 12:15
Overview Talk
Blessings of a phantom: what remains from the 750 GeV diphoton resonance
Dr
Giuseppe Battistoni
(INFN)
24/01/2017, 17:00
Short Contribution
Particle therapy uses proton or 12-C beams for the treatment of deep-seated solid tumors. Due to the features of energy deposition of charged particles a small amount of dose is released to the healthy tissue in the beam entrance region, while the maximum of the dose is released to the tumor at the end of the beam range, in the Bragg peak region. Dose deposition is dominated by...
Dr
Harald Merkel
(Institut für Kernphysik, Johannes Gutenberg-Universität Mainz)
24/01/2017, 17:20
In this talk, a new experimental method based on initial-state
radiation (ISR) in e-p scattering will be presented, in which the
radiative tail of the elastic e-p peak is used to extract information on the
proton charge form factor (G_E^p) at extremely small Q^2. The ISR
technique was validated in a dedicated experiment using the
spectrometers of the A1-Collaboration at the Mainz...
Andre Mischke
(Utrecht University)
24/01/2017, 17:40
Short Contribution
Strongly interacting matter at high densities and temperatures can be created and carefully studied under laboratory conditions in high-energy collisions of heavy atomic nuclei. Heavy quarks (charm and beauty) provide particular good probes to study the so-called Quark-Gluon Plasma state and its evolution since they are predominantly produced in initial hard partonic scattering processes in...
Dr
Luca Doria
(TRIUMF)
24/01/2017, 18:00
Short Contribution
In the Standard Model, electrons, muons, and tau leptons have identical electroweak gauge interactions, a hypothesis known as lepton universality. PIENU is a high precision measurement of the ratio of the rate of the pion decay to electron plus neutrino compared to pion decay to muon plus neutrino, including radiative processes.
The SM theoretical prediction of this ratio is one of the most...
Mrs
Elisabetta Perotti
(Uppsala University)
24/01/2017, 18:20
This work constitutes one part of an investigation of the low-temperature changes of the properties of the eta-prime meson. In turn these properties are strongly tied to the U(1) axial anomaly of Quantum Chromodynamics. The final aim is to explore the interplay of the chiral anomaly and in-medium effects. We determine the lifetime of an eta-prime meson being at rest in a strongly interacting...
Dr
Krzysztof Piasecki
(University of Warsaw - Faculty of Physics)
24/01/2017, 18:40
Short Contribution
Modifications of basic properties of kaons, like mass and decay constants,
in hot and dense nuclear medium, often parameterized by the in-medium potentials,
are an intensely studied topic in the last two decades.
However, until recently the experimental samples obtained from the heavy-ion
collisions at 1-2A GeV, used to draw conclusions on the scale of these
potentials were limited to...
Dr
Gianfranco Morello
(LNF-INFN)
24/01/2017, 19:00
Short Contribution
The R&D project on the micro-Resistive-WELL (μ-RWELL) detector technology aims in developing a new scalable, compact, spark-protected, single amplification stage Micro-Pattern Gas Detectors (MPGD) for large area HEP applications as tracking and calorimeter device as well as for industrial and medical applications as X-ray and neutron imaging gas pixel detector. The novel micro-structure,...
Prof.
Maria Luisa Aliotta
(Univ. Edinburgh)
25/01/2017, 11:25
Overview Talk
Unlike powerful explosive scenarios such as supernovae and novae, quiescent stellar evolution is characterised by nuclear reactions at the lowest thermal energies, well below the Coulomb barrier of interacting nuclei. When trying to reproduce these processes in terrestrial laboratories, we are faced with tremendous experimental challenges that require the use of dedicated setups ideally in an...
Dr
Attila Krasznahorkay
(MTA Atomki, Hungary)
25/01/2017, 12:00
Overview Talk
Recently, we measured the e+e− angular correlation in internal pair creation for the M1 transition depopulating the 18.15 MeV 1+ state in 8Be, and observed a peak-like deviation from the predicted IPC [1]. To the best of our knowledge no nuclear physics related description of such deviation can be made. The deviation between the experimental and theoretical angular correlations is significant...
Dr
Stefano Gandolfi
(Los Alamos National Laboratory)
25/01/2017, 17:00
Short Contribution
Several upcoming experiments have the ambitious goal to understand neutrino mixing, including the mass hierarchy and CP violation, to search for physics beyond the standard model. These experiments aim to reach a precision at the per-cent level, and, in order to accurately interpret these measurements, the knowledge of
the neutrino-nucleus interaction is critical. In this talk we will present...
Mr
Tobias Kunz
(Technische Universität München)
25/01/2017, 17:20
Short Contribution
We have studied the production of neutral $\Sigma^{0}$ baryons in the nuclear reaction
p + Nb at an incident proton energy $E_{kin}$ = 3.5 GeV. The measurement has been performed with the
HADES experiment setup at GSI, Darmstadt. $\Sigma^{0} \rightarrow \Lambda^{0} \gamma$ decays were identified via the
charged decay $\Lambda^{0} \rightarrow p \pi^{-}$ coincident to $e^{+}e^{-}$ pairs from...
Dr
Cristina Morales
25/01/2017, 17:40
Short Contribution
The BESIII detector at the BEPCII $e^+e^-$ collider has been taken data since 2008. With a small amount of data, we have measured the cross section of $e^+e^-\to p\bar{p}$ at 12 center-of-mass energies from 2.2324 to 3.6710 GeV. Much larger data samples have been collected, for examples, energy scan in 2-3.1 GeV for 650/pb and in 3.85-4.6 GeV for 500/pb, in addition to other data samples. The...
Dr
Andrey Minaenko
(Protvino IHEP)
25/01/2017, 18:00
Short Contribution
The ATLAS collaboration has performed several measurements in special data sets with low LHC beam currents, recorded at a center-of-mass energy of 13 TeV:
Measurements of the inclusive charged-particle multiplicity and its dependence on transverse momentum and pseudorapidity are presented and compared with predictions of various MC generators.
The collaboration has also performed...
Mr
Jaime Norman
(University of Liverpool)
25/01/2017, 18:20
Short Contribution
Heavy quarks (charm and beauty), produced in ultra-relativistic heavy-ion collisions, are formed in hard partonic scattering processes in the early stage of the collision, and therefore offer a unique opportunity to probe the properties of the strongly-interacting medium created. An interpretation of measurements in heavy-ion collisions requires measurements in pp and p-Pb collisions, which...
Dr
Timothy Burns
(Swansea University)
25/01/2017, 18:40
Short Contribution
Heavy hadrons interacting via pion exchange can form bound states (hadronic molecules), analogous to conventional nuclei. The potential between charmed hyperons and charmed mesons, with parameters constrained by the deuteron, leads naturally to a bound state, whose mass and quantum numbers are consistent with the LHCb "pentaquark" $P_c(4450)$. An appealing feature of the model is that it does...
Prof.
Edward Brown
(MSU)
26/01/2017, 09:00
Overview Talk
Many neutron stars are in binaries and accrete matter transferred from their companion. Often, this accretion is intermittent: the neutron star accretes rapidly for a time, and then is quiescent for a long time. In this talk, I will discuss recent efforts to constrain the core heat capacity and neutrino emissivity of matter at densities above saturation from observations of the surface...
Prof.
Hidetoshi Katori
(Uni TOkyo)
26/01/2017, 09:45
Overview Talk
Optical lattice clocks [1] benefit from a low quantum-projection noise by simultaneously interrogating a large number of atoms trapped in the standing wave of light (optical lattice) tuned to the “magic frequency” that mostly cancels out the light shift perturbation in the clock transition [2]. About a thousand atoms enable such clocks to achieve 10-18 instability in a few hours of operation...
Dr
Sonia Bacca
(TRIUMF)
26/01/2017, 11:00
Overview Talk
Atomic nuclei constitute the heart of matter. They drive the synthesis of chemical elements, serve as star fuel and as laboratories to test fundamental interactions and the Standard Model. Predictions of nuclear properties that start from forces among nucleons and their interactions with external probes as described by chiral effective field theory are arguably the doorway to a solid...
Dr
Stefania Ricciardi
(STFC)
26/01/2017, 11:30
Extended Contribution
LHCb Results on Flavour Physics
Dr
Manuela Cavallaro
(LNS)
26/01/2017, 17:00
Short Contribution
Nuclear Reactions for Neutrinoless Double Beta Decay
Mrs
Jaroslava Hrtankova
(Nuclear Physics Institute, 25068 Rez, Czech Republic)
26/01/2017, 17:25
Short Contribution
We review our latest calculations of $K^-$-nuclear quasi-bound states. We apply a self-consistent scheme for constructing $K^-$-nuclear potentials from subthreshold chirally inspired $K^-$$N$ scattering amplitudes, which are derived within several chirally motivated meson-baryon coupled-channel interaction models: Prague [1], Kyoto- Munich [2], Murcia [3], and Bonn [4]. They capture the...
Dr
Radim Slovak
(Prague CU)
26/01/2017, 17:45
Short Contribution
The heavy ion program in the ATLAS experiment at the Large Hadron Collider aims to probe and characterize the hot, dense matter created in relativistic lead-lead collisions, in the context of smaller collision systems involving nuclei and hadrons. This talk presents recent results based on LHC Run 1 and Run 2 data, including measurements of bulk collectivity, electroweak bosons, jet...
Dr
Giordano Cerizza
(Michigan State University/NSCL)
26/01/2017, 18:05
Short Contribution
The nuclear Equation of State (EoS) is a fundamental property of nuclear matter that describes relationships between energy, pressure, temperature, density, and isospin asymmetry in a nuclear system. The asymmetric part of EoS, which is originated by the isospin asymmetry, has not been well constrained yet above the saturation density, contrary to the symmetric part of EoS. Transport model...
Prof.
Anthony Cowley
(Stellenbosch University)
26/01/2017, 18:25
Short Contribution
The structure of halo nuclei, such as $^{11}$Li is of considerable interest [1]. The two-neutron transfer reaction $^{11}$Li(*p,t*) $^{9}$Li promises to provide valuable information on the halo-neutron correlation of this exotic Borromean nuclear species. Unfortunately a relatively sophisticated theoretical prediction does not reproduce the first experimental cross section angular distribution...
Dr
Milos Dordevic
(Uni Belgrade)
26/01/2017, 18:45
Short Contribution
In this talk a selection of the most recent results on the measurement of Higgs boson production and properties from the CMS experiment is presented
Dr
Giovanni Passaleva
(INFN FI)
27/01/2017, 09:45
Overview Talk
Hadron Spectroscopy and Heavy Ion Results at LHCb
Dr
Christian Kiesling
(Max Planck Institute for Physics)
27/01/2017, 11:00
Overview Talk
With SuperKEKB and the Belle II experiment a new era of high statistics flavor physics at the Upsilon (4S) resonance is at the horizon, providing almost two orders of magnitude more luminosity compared to the eminently successful B factories PEP II and KEKB. In this presentation we first give a short introduction into the B-meson system and CP violation within the Standard Model, summarize the...
Dr
Mariana Nanova
(Uni. Giessen)
27/01/2017, 11:40
Overview Talk
The in-medium modications of hadron properties have been identied as
one of the key problems in understanding the non-perturbative sector of
QCD. Several theoretical papers discuss the possibility of a partial restora-
tion of chiral symmetry in a strongly interacting environment. However, is
it possible to nd experimental evidence for partial symmetry restoration
by studying the...
Dr
Emanuele Vincenzo Pagano
(LNS-INFN)
27/01/2017, 17:00
Short Contribution
In Heavy Ion Collisions (HIC) at Fermi energies (10 MeV/nucleon ≤ E/A ≤ 100 MeV/nucleon) hot nuclear systems are produced and they may disassemble by a variety of dynamical and statistical mechanisms with vastly different time scales (neck emission, fission, multifragmentation, fusion-evaporation, ecc.).
The space-time sensitivity of the fragment-fragment Correlation Function to the...
Ms
Joana Wirth
(TU München)
27/01/2017, 17:20
Short Contribution
The production and properties of $K^0_S$, $K^+$, $\Phi$ and $K^-$ in cold nuclear matter generated in pion-nucleon reactions ($\pi^- + A$, $A = C, W$) at $p_{\pi^-}= 1.7$ GeV/c has been investigated with the HADES detector at GSI.
Similar to the $K^0$ production at the surface of the nuclei ($\sigma \sim A^{b}, b=2/3$), as already verified by the FOPI collaboration, it was assumed to apply...
Dr
Axel Schmidt
(MIT)
27/01/2017, 18:00
Short Contribution
Over the past two decades, a discrepancy has emerged between two
different techniques for measuring the proton's electromagnetic
form factors. Unpolarized electron-proton cross section measurements
paint a picture of the proton's internal structure that is incompatible
with measurements from polarization transfer experiments. The leading
hypothesis is that the discrepancy is caused by a...
Prof.
Georg Wolschin
(U Heidelberg)
27/01/2017, 18:20
Short Contribution
The suppression of Y mesons in the hot quark-gluon medium (QGP) versus reduced feed-down is investigated in UU collisions at RHIC energies and PbPb collisions at LHC energies. Our centrality- and p_T-dependent model encompasses screening, collisional damping and gluodissociation in the QGP. For Y(1S) it is in agreement with both STAR and CMS data provided the relativistic Doppler effect and...
Dr
Ulrich Müller
(Inst. für Kernphysik, Univ. Mainz)
27/01/2017, 18:40
Short Contribution
A measurement of the ratio $P_x/P_z$ of polarization transfer components in the $\mathrm{D}(\vec{e},e'\vec{p})n$ reaction at different missing momenta will be reported.
The $P_x/P_z$ ratio observed for H, D, and $\mathrm{^{4}He}$, respectively, indicates a dependency on the proton's virtuality and the missing momentum direction, but not the average nuclear density.
Mr
Lumkile Msebi
(University of Johannesburg)
Poster
Heavy-Ion fusion-evaporation reactions produce compound nuclei with high excitation energies and angular momenta after fusing with a projectile nucleus. The compound nucleus decays by emitting neutrons and becomes a residual nucleus which decays emitting gamma rays. Gamma-ray spectroscopy is employed to study the decay nature of the gamma rays emitted. New bands and gamma-ray transitions have...
Prof.
Zbigniew Chajecki
(Western Michigan University/Physics)
Short Contribution
One of the main uncertainties in the Equation of State of neutron-rich nuclear matter concerns the density and momentum dependence of the nuclear symmetry energy. Some constraints on the density dependence of the symmetry energy at sub-saturation densities have been recently obtained. However questions remain, especially concerning the momentum dependence of the symmetry mean-field potential...
Andrea Lavagno
(Politecnico di Torino)
Poster
We study the presence of thermodynamic instabilities in a nuclear medium at finite temperature and density where nuclear phase transitions can take place. Similarly to the low density nuclear liquid-gas phase transition, we show that such a phase transition is characterized by pure hadronic matter with both mechanical instability (fluctuations on the baryon density) that by chemical-diffusive...
Andrea Lavagno
(Politecnico di Torino),
Gianpiero Gervino
(Università di Torino)
Short Contribution
The recent important experiment on neutron reaction on $^7$Be of n_TOF at CERN has shown that the “$^7$Li problem” is still not solved. In the recent past we have shown that small deformations of the tails of distribution functions of ions in stellar plasma produce sensible enhancements or depletions of the nuclear fusion rates. The astrophysical environment influences the nuclear reactions...
Dr
Houda NAIDJA
(Université Constantine 1)
Poster
The mass region above $^{132}$Sn inert closed core represents an interesting area for experimental and theoretical nuclear structure research. In our earlier shell-model works, we have calculated the energy levels, the isomeric transitions and the masses of $^{134,136,138,140}$Sn. We have progressed in our investigation of this region by describing the low-lying spectra, E2 and M1 transition...