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Type-I X-ray bursts can be used to determine properties of accreting neutron stars via comparisons between model calculations and astronomical observations, exploiting the sensitivity of models to astrophysical conditions. However, the…

High Energy Astrophysical Phenomena · Physics 2019-02-19 Zach Meisel , Grant Merz , Sophia Medvid

Microscopic calculations show a strong parity dependence of the nuclear level density at low excitation energy of a nucleus. Previously, this dependence has either been neglected or only implemented in the initial and final channels of…

Many more nuclear transitions have to be known in the determination of stellar reactivities for trans-iron nucleosynthesis than for reactions of light nuclei. This requires different theoretical and experimental approaches. Some of the…

Nuclear Theory · Physics 2015-11-05 T. Rauscher

The work reported in this dissertation will concern the study of kinetics, cycles and quantum mechanic processes of nuclear reactions involved in massive stars together with explosive nucleosynthesis phenomena having a key role in…

Solar and Stellar Astrophysics · Physics 2018-07-02 Francesco Cuda

After a successful core-collapse supernova, a neutrino-driven wind develops where it is possible to synthesize lighter heavy elements ($30<Z<45$). In the early galaxy, the origin of these elements is associated to the r-process and to an…

Solar and Stellar Astrophysics · Physics 2017-04-05 Julia Bliss , Almudena Arcones , Fernando Montes , Jorge Pereira

Different approaches to the calculation of neutrino-nucleus cross sections are summarized. Potential impact of improving the nuclear physics input into neutrino interactions and cross section calculations on uncovering new physics is…

Nuclear Theory · Physics 2018-05-09 A. B. Balantekin

A revolution in nuclear physics is underway. If you know hadron physics you also know that it will last long, as most past developments in nuclear physics have shown. It will take many decades of dedicated efforts of theorists and…

Nuclear Theory · Physics 2014-04-01 C. A. Bertulani

The $\nu p$ process appears in proton-rich, hot matter which is expanding in a neutrino wind and may be realised in explosive environments such as core-collapse supernovae or in outflows from accretion disks. The impact of uncertainties in…

High Energy Astrophysical Phenomena · Physics 2020-03-30 T. Rauscher , N. Nishimura , G. Cescutti , R. Hirschi , A. St. J. Murphy , C. Fröhlich

Recent experimental data and progress in nuclear structure modeling have lead to improved descriptions of astrophysically important weak-interaction processes. The review discusses these advances and their applications to hydrostatic solar…

Nuclear Theory · Physics 2008-11-26 K. Langanke , G. Martinez-Pinedo

Astrophysical reaction rates for reactions with proton-rich isotopes of Ne to Bi from stability to the proton dripline were calculated with an updated version of the SMARAGD statistical model (Hauser-Feshbach) code. Here, the focus was on…

Nuclear Theory · Physics 2026-02-25 Thomas Rauscher

A century ago, nuclear physics entered astrophysics, giving birth to a new field of science referred to as "Nuclear Astrophysics". With time, it developed at an impressive pace into a vastly inter- and multidisciplinary discipline bringing…

Solar and Stellar Astrophysics · Physics 2020-04-22 M. Arnould , S. Goriely

The prediction of stellar ($\gamma$,$\alpha$) reaction rates for heavy nuclei is based on the calculation of ($\alpha$,$\gamma$) cross sections at sub-Coulomb energies. These rates are essential for modeling the nucleosynthesis of so-called…

Nuclear Theory · Physics 2020-07-15 P. Mohr , Zs. Fülöp , Gy. Gyürky , G. G. Kiss , T. Szücs

Indirect methods using nucleus-nucleus reactions at high energies (here, high energies mean $\sim$ 50 MeV/nucleon and higher) are now routinely used to extract information of interest for nuclear astrophysics. This is of extreme relevance…

Nuclear Theory · Physics 2015-10-05 C. A. Bertulani

Nuclear Astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the chemical elements. This white paper summarizes progress and…

Nuclear Experiment · Physics 2022-11-30 H. Schatz , A. D. Becerril Reyes , A. Best , E. F. Brown , K. Chatziioannou , K. A. Chipps , C. M. Deibel , R. Ezzeddine , D. K. Galloway , C. J. Hansen , F. Herwig , A. P. Ji , M. Lugaro , Z. Meisel , D. Norman , J. S. Read , L. F. Roberts , A. Spyrou , I. Tews , F. X. Timmes , C. Travaglio , N. Vassh , C. Abia , P. Adsley , S. Agarwal , M. Aliotta , W. Aoki , A. Arcones , A. Aryan , A. Bandyopadhyay , A. Banu , D. W. Bardayan , J. Barnes , A. Bauswein , T. C. Beers , J. Bishop , T. Boztepe , B. Côté , M. E. Caplan , A. E. Champagne , J. A. Clark , M. Couder , A. Couture , S. E. de Mink , S. Debnath , R. J. deBoer , J. den Hartogh , P. Denissenkov , V. Dexheimer , I. Dillmann , J. E. Escher , M. A. Famiano , R. Farmer , R. Fisher , C. Fröhlich , A. Frebel , C. Fryer , G. Fuller , A. K. Ganguly , S. Ghosh , B. K. Gibson , T. Gorda , K. N. Gourgouliatos , V. Graber , M. Gupta , W. Haxton , A. Heger , W. R. Hix , W C. G. Ho , E. M. Holmbeck , A. A. Hood , S. Huth , G. Imbriani , R. G. Izzard , R. Jain , H. Jayatissa , Z. Johnston , T. Kajino , A. Kankainen , G. G. Kiss , A. Kwiatkowski , M. La Cognata , A. M. Laird , L. Lamia , P. Landry , E. Laplace , K. D. Launey , D. Leahy , G. Leckenby , A. Lennarz , B. Longfellow , A. E. Lovell , W. G. Lynch , S. M. Lyons , K. Maeda , E. Masha , C. Matei , J. Merc , B. Messer , F. Montes , A. Mukherjee , M. Mumpower , D. Neto , B. Nevins , W. G. Newton , L. Q. Nguyen , K. Nishikawa , N. Nishimura , F. M. Nunes , E. O'Connor , B. W. O'Shea , W-J. Ong , S. D. Pain , M. A. Pajkos , M. Pignatari , R. G. Pizzone , V. M. Placco , T. Plewa , B. Pritychenko , A. Psaltis , D. Puentes , Y-Z. Qian , D. Radice , D. Rapagnani , B. M. Rebeiro , R. Reifarth , A. L. Richard , N. Rijal , I. U. Roederer , J. S. Rojo , J. S K , Y. Saito , A. Schwenk , M. L. Sergi , R. S. Sidhu , A. Simon , T. Sivarani , Á. Skúladóttir , M. S. Smith , A. Spiridon , T. M. Sprouse , S. Starrfield , A. W. Steiner , F. Strieder , I. Sultana , R. Surman , T. Szücs , A. Tawfik , F. Thielemann , L. Trache , R. Trappitsch , M. B. Tsang , A. Tumino , S. Upadhyayula , J. O. Valle Martínez , M. Van der Swaelmen , C. Viscasillas Vázquez , A. Watts , B. Wehmeyer , M. Wiescher , C. Wrede , J. Yoon , R G. T. Zegers , M. A. Zermane , M. Zingale

In a recent work, the cross section measurement of the 64Zn(p,alpha)61Cu reaction was used to prove that the standard alpha-nucleus optical potentials used in astrophysical network calculation fail to reproduce the experimental data at…

Nuclear Experiment · Physics 2018-02-09 Gy. Gyürky , Zs. Fülöp , Z. Halász , G. G. Kiss , T. Szücs

The nuclear astrophysics setup at the Institute for Nuclear Physics, University of Cologne, Germany is dedicated to measurements of total and partial cross sections of charged-particle induced reactions at astrophysically relevant energies.…

Nuclear Experiment · Physics 2020-07-28 F. Heim , J. Mayer , M. Müller , P. Scholz , M. Weinert , A. Zilges

We summarize recent ab initio studies of low-energy electroweak reactions of astrophysical interest, relevant for both big bang nucleosynthesis and solar neutrino production. The calculational methods include direct integration for np…

Nuclear Theory · Physics 2008-11-26 L. E. Marcucci , Kenneth M. Nollett , R. Schiavilla , R. B. Wiringa

Among all nuclear ground-state properties, atomic masses are highly specific for each particular combination of N and Z and the data obtained apply to a variety of physics topics. One of the most crucial questions to be addressed in mass…

Astrophysics · Physics 2008-12-10 Christine Weber , Klaus Blaum , Hendrik Schatz

This white paper, directed to the Stars and Stellar Evolution panel, has three objectives: 1) to provide the Astro2010 Decadal Survey with a vista into the goals of the nuclear physics and nuclear astrophysics community; 2) to alert the…

Effective energy windows (Gamow windows) of astrophysical reaction rates for (p,gamma), (p,n), (p,alpha), (alpha,gamma), (alpha,n), (alpha,p), (n,gamma), (n,p), and (n,alpha) on targets with 10<=Z<=83 from proton- to neutron-dripline are…

Solar and Stellar Astrophysics · Physics 2015-03-13 T. Rauscher
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