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Like nucleosynthesis during the early universe, light nuclei are also produced in relativistic heavy-ion collisions. Although the deuteron ($d$) yields in these collisions can be well described by the statistical hadronization model (SHM),…

Nuclear Theory · Physics 2022-08-02 Kai-Jia Sun , Rui Wang , Che Ming Ko , Yu-Gang Ma , Chun Shen

Extensive air showers produce high-energy muons that can be utilized to probe hadronic interaction models in cosmic ray interactions. Most muons originate from pion and kaon decays, called $\textit{conventional}$ muons, while a smaller…

Using a transport model that includes a first-order chiral phase transition between the partonic and the hadronic matter, we study the development of density fluctuations in the matter produced in heavy ion collisions as it undergoes the…

Nuclear Theory · Physics 2021-12-01 Kai-Jia Sun , Che Ming Ko , Feng Li , Jun Xu , Lie-Wen Chen

We introduce a new formulation of the diquark breaking mechanism which describes with no free parameters the huge nuclear stopping observed in central nucleus-nucleus collisions. Supplemented, in the dual parton model, with strings…

High Energy Physics - Phenomenology · Physics 2009-10-31 A. Capella , E. G. Ferreiro , C. A. Salgado

Next generation low-background experiments require a detailed understanding of all possible radiation backgrounds. One important radiation source are muon-induced neutrons. Their production processes are up to now not fully understood. New…

Instrumentation and Detectors · Physics 2019-04-04 R. Kneißl , A. Caldwell , Q. Du , A. Empl , C. Gooch , X. Liu , B. Majorovits , M. Palermo , O. Schulz

We report the results obtained by cavitating water solutions of iron salts (iron chloride and iron nitrate) with different concentrations at different ultrasound powers. In all cases we detected a neutron radiation well higher than the…

General Physics · Physics 2008-11-17 F. Cardone , G. Cherubini , R. Mignani , W. Perconti , A. Petrucci , F. Rosetto , G. Spera

I concentrate in this article on the reaction--coherent pion production by neutrinos incident on nuclei. A special effort is made in order to describe the approximations entering the calculation. I conclude that the reaction is well…

High Energy Physics - Phenomenology · Physics 2008-11-26 E. A. Paschos

We calculate the chiral condensate in neutron matter at zero temperature based on nuclear forces derived within chiral effective field theory. Two-, three- and four-nucleon interactions are included consistently to…

Nuclear Theory · Physics 2013-10-01 T. Krüger , I. Tews , B. Friman , K. Hebeler , A. Schwenk

We develop the physical model and the system of equations for the impulse neutron source (INS) of high-energy neutrons ($\sim$14 MeV) emitted by fusion reactions during compression of D-T gas by cumulative detonation waves. The system of…

Prototype scintilator+WLS strips with SiPM readout for muon system at future colliders were tested for light yield, time resolution and position resolution. Depending on the configuration, light yield of up to 36 photoelectrons per muon per…

Instrumentation and Detectors · Physics 2015-10-13 Dmitri Denisov , Valery Evdokimov , Strahinja Lukić

A summary of the results on deep inelastic muon nucleon and muon nucleus scattering experiments performed by the NMC collaboration is presented.

High Energy Physics - Phenomenology · Physics 2009-10-30 Eva-Maria Kabuss

For the first time, the total yield and inclusive spectra of the $\Delta^{++}(1232)$isobar are measured in $\nu p$ and $\nu n$ charged-current interactions. An indication is obtained that the $\Delta^{++}(1232)$ production mainly results…

Nuclear Experiment · Physics 2012-06-20 N. M. Agababyan , N. Grigoryan , H. Gulkanyan , A. A. Ivanilov , V. A. Korotkov

Ternary fission yields in the reaction 241Pu(nth,f) are calculated using a new model which assumes a nucleation-time moderated chemical equilibrium in the low density matter which constitutes the neck region of the scissioning system. The…

Nuclear Experiment · Physics 2015-06-19 S. Wuenschel , H. Zheng , K. Hagel , B. Meyer , M. Barbui , E. J. Kim , G. Roepke , J. B. Natowitz

High-energy cosmic rays are observed indirectly by detecting the extensive air showers initiated in Earth's atmosphere. The interpretation of experimental data relies on accurate modeling of the air shower development. Simulations based on…

High Energy Astrophysical Phenomena · Physics 2025-09-23 Lilly Pyras , Dennis Soldin , Felix Riehn

In this talk I first discuss predictions based on QCD sum rules and on hadronic models for the properties of vector mesons in the nuclear medium. I then describe possible experimental signatures and show detailed predictions for dilepton…

Nuclear Theory · Physics 2007-05-23 U. Mosel

The absorption of neutrons in media together with its transport properties cause the neutron flux to decrease as it penetrates the material because the absorption of neutrons in the sample itself attenuates the neutrons flux as it goes…

Materials Science · Physics 2022-08-10 Ateia W. Mahmoud , Elsayed K. Elmaghraby , E. Salama , A. Elghazaly , S. A. El-fiki

The MUonE experiment aims at providing a new independent evaluation of the leading hadronic contribution to the muon anomalous magnetic moment. The proposed method is based on the measurement of the running of the QED coupling in the…

High Energy Physics - Phenomenology · Physics 2024-02-01 A. Gurgone

The mechanism of hadronic interactions at very high energies is still unclear. Available accelerator data constrain weakly the forward rapidity region which determines the development of atmospheric showers. This ignorance is one of the…

Astrophysics · Physics 2009-11-10 V. Canoa , N. Armesto , C. Pajares , R. A. Vazquez

The design of a low-power prototype of neutron amplifier recently proposed within the INFN-E project indicated the need for more accurate called for detailed data on the neutron yield produced by a proton beam with energy of about 70 MeV…

The deuteron yield in Pb+Pb collisions at $\sqrt{s_{NN}} = 2.76$ TeV is consistent with thermal production at a freeze-out temperature of $T = 155$ MeV. The existence of deuterons with binding energy of 2.2 MeV at this temperature was…

High Energy Physics - Phenomenology · Physics 2019-04-15 Dmytro Oliinychenko , Long-Gang Pang , Hannah Elfner , Volker Koch