Measurement of the differential cross sections of the Sigma-p elastic scattering in momentum range of 470 to 850 MeV/cA high statistics p scattering experiment has been performed at the J-PARC Hadron Experimental Facility. Data for momentum-tagged - running in a liquid hydrogen target were…PARC E40 Collaboration, K. Miwa, J. K. Ahn et al.·Apr 28, 2021SaveLearn
Spectroscopy of states in 136Ba using the 138Ba(p,t) reactionBackground: The 136Ba isotope is the daughter nucleus in 136Xe ββ decay. It also lies in a shape transitional region of the nuclear chart, making it a suitable candidate to test a…B. M. Rebeiro, S. Triambak, P. E. Garrett et al.·Apr 27, 2021SaveLearn
Alpha-decay spectroscopy of 257RfThe decay properties of the ground state and excited states of 257Rf have been investigated with the detector array GABRIELA at the FLNR, Dubna. The electromagnetic decay of a new excited state…K. Hauschild, A. Lopez-Martens, R. Chakma et al.·Apr 26, 2021SaveLearn
Polarization transfer in e+p → e+ p scattering using the Super BigBite SpectrometerThe effects of multi-photon-exchange and other higher-order QED corrections on elastic electron-proton scattering have been a subject of high experimental and theoretical interest since the…A. J. R. Puckett, J. C. Bernauer, A. Schmidt·Apr 24, 2021SaveLearn
Measuring two photon exchange in elastic nuclear scattering with e+/e- charge asymmetriesMeasurements of nuclear β-decay are commonly used to extract elements of the quark-mixing Cabibbo-Kobayashi-Maskawa (CKM) matrix. The precision of these measurements is currently limited by…Tyler Kutz, Axel Schmidt·Apr 23, 2021SaveLearn
Signatures of QGP at RHIC and the LHCThe progress over the 30 years since the first high-energy heavy-ion collisions at the BNL-AGS and CERN-SPS has been truly remarkable. Rigorous experimental and theoretical studies have revealed a…Takafumi Niida, Yasuo Miake·Apr 23, 2021SaveLearn
Quenching of heavy and light flavour jets: experimental overviewIn these proceedings, recent experimental results on jet quenching are discussed, focusing on measurements shown at the Quark Matter 2019 conference.Barbara Trzeciak·Apr 22, 2021SaveLearn
Heavy-flavour studies with a high-luminosity fixed-target experiment at the LHCExtraction of the multi-TeV proton and lead LHC beams with a bent crystal or by using an internal gas target allows one to perform the most energetic fixed-target experiment ever. pp, pd and pA…B. Trzeciak, S. J. Brodsky, G. Cavoto et al.·Apr 22, 2021SaveLearn
Neutron-proton pairing in the N=Z radioactive fp-shell nuclei 56Ni and 52Fe probed by pair transferThe isovector and isoscalar components of neutron-proton pairing are investigated in the N=Z unstable nuclei of the fp-shell through the two-nucleon transfer reaction (p,3He) in inverse…B. Le Crom, M. Assié, Y. Blumenfeld et al.·Apr 21, 2021SaveLearn
A new anomaly observed in 4He supports the existence of the hypothetical X17 particleEnergy-sum and angular correlation spectra of e+e- pairs produced in the 3H(p,γ)4He nuclear reaction have been studied at Ep=510, 610 and 900 keV proton energies. The main…A. J. Krasznahorkay, M. Csatlós, L. Csige et al.·Apr 20, 2021SaveLearn
Deeply virtual Compton scattering on the neutron with positron beamMeasuring DVCS on a neutron target is a necessary step to deepen our understanding of the structure of the nucleon in terms of Generalized Parton Distributions (GPDs). The combination of neutron and…Silvia Niccolai, Pierre Chatagnon, Mostafa Hoballah et al.·Apr 19, 2021SaveLearn
Novel method for producing very-neutron-rich hypernuclei via charge-exchange reactions with heavy ion projectilesWe propose a novel method for producing very-neutron-rich hypernuclei and corresponding resonance states by employing charge-exchange reactions via pp(12C, 12N K+)n with…Takehiko Saito, Hiroyuki Ekawa, Manami Nakagawa·Apr 19, 2021SaveLearn
Measurement of the 2H(p,γ)3He S-factor at 265-1094keVRecent astronomical data have provided the primordial deuterium abundance with percent precision. As a result, Big Bang nucleosynthesis may provide a constraint on the universal baryon to photon…S. Turkat, S. Hammer, E. Masha et al.·Apr 14, 2021SaveLearn
Search for Majorana neutrinos exploiting millikelvin cryogenics with CUOREThe possibility that neutrinos may be their own antiparticles, unique among the known fundamental particles, arises from the symmetric theory of fermions proposed by Ettore Majorana in 1937. Given…D. Q. Adams, C. Alduino, K. Alfonso et al.·Apr 14, 2021SaveLearn
Structure in the Event-by-Event Energy-Dependent Neutron-Gamma Multiplicity Correlations in 252Cf(sf)The emission of neutrons and gamma rays by fission fragments reveal important information about the properties of fragments immediately following scission. The initial fragment properties,…Stefano Marin, Mustapha Stephan Okar, Eoin P. Sansevero et al.·Apr 13, 2021SaveLearn
Fundamental physics at the strangeness frontier at DANE. Outline of a proposal for future measurementsThe DANE collider at INFN-LNF is a unique source of low-energy kaons, which was used by the DEAR, SIDDHARTA and AMADEUS collaborations for unique measurements of kaonic atoms and kaon-nuclei…C. Curceanu, C. Guaraldo, A. Scordo et al.·Apr 13, 2021SaveLearn
Exploring the N-N coupled system with high precision correlation techniques at the LHCThe interaction of and hyperons (Y) with nucleons (N) is strongly influenced by the coupled-channel dynamics. Due to the small mass difference of the N and $ N…ALICE Collaboration·Apr 9, 2021SaveLearn
Nuclear modification factor of light neutral-meson spectra up to high transverse momentum in p-Pb collisions at s NN = 8.16 TeVNeutral pion (π0) and η meson production cross sections were measured up to unprecedentedly high transverse momenta (p T) in p-Pb collisions at s NN = 8.16 TeV. The…ALICE Collaboration·Apr 7, 2021SaveLearn
UCN, the ultracold neutron source -- neutrons for particle physicsUltracold neutrons provide a unique tool for the study of neutron properties. An overview is given of the ultracold neutron (UCN) source at PSI, which produces the highest UCN intensities to…Bernhard Lauss, Bertrand Blau·Apr 6, 2021SaveLearn
Measurement of relative isotopic yield distribution of even-even fission fragments from 235U(nth,f) following γ ray spectroscopyA detailed investigation on the relative isotopic distributions has been carried out for the first time in case of even-even correlated fission fragments for the 235U(nth,f) fission…Aniruddha Dey, D. C. Biswas, A. Chakraborty et al.·Apr 6, 2021SaveLearn
Determination of shear forces inside the protonWe report on the first determination of the shear forces quarks inside the proton from experimental data on deeply virtual Compton scattering. The maximum shear force of approximately 40 MeV/fm…V. D. Burkert, L. Elouadrhiri, F. X. Girod·Apr 5, 2021SaveLearn
Linear polarization-direction correlations in γ-ray scattering experimentsScattering measurements with incident linearly polarized γ rays provide information on spins, parities, and γ-ray multipolarity mixing coefficients, and, therefore, on the nuclear…Christian Iliadis, Udo Friman-Gayer·Mar 31, 2021SaveLearn
New Experimentally Observable Gamma-ray Emissions from 241Am Nuclear DecayWith the high resolution of microcalorimeter detectors, previously unresolvable gamma-ray lines are now clearly resolvable. A careful measurement of Am-241 decay with a large array of gamma-ray…Katrina E. Koehler, Michael D. Yoho, Matthew H. Carpenter et al.·Mar 29, 2021SaveLearn
Proton- 3He elastic scattering at intermediate energiesWe present a precise measurement of the cross section, proton and 3He analyzing powers, and spin correlation coefficient Cy,y for p- 3He elastic scattering near 65 MeV, and a…A. Watanabe, S. Nakai, Y. Wada et al.·Mar 26, 2021SaveLearn
Complete set of bound negative-parity states in the neutron-rich 18N nucleusHigh-resolution gamma-ray spectroscopy of 18N is performed with the Advanced GAmma Tracking Array AGATA, following deep-inelastic processes induced by an 18O beam on a 181Ta target. Six states are…S. Ziliani, M. Ciemała, F. C. L. Crespi et al.·Mar 25, 2021SaveLearn