Zobrazeno 1 - 10
of 563
pro vyhledávání: '"Rusev G."'
Autor:
Stamatopoulos A., Koehler P., Matyskin A., Bond E. M., Bredeweg T.A., Couture A., Di Giovine B., Fassbender M.E., Hayes-Sterbenz A. C., Keksis A. L., Parsons K., Rusev G., Ullmann J., Vermeulen C.
Publikováno v:
EPJ Web of Conferences, Vol 260, p 03006 (2022)
The Device for Indirect Capture on Radionuclides (DICER) implements a new indirect technique for (n,γ) studies in which the neutron capture rate is determined from analysis of resonance neutron transmission data. The DICER instrument and associated
Externí odkaz:
https://doaj.org/article/e8a2f20b850a4f6e95d09177aa179df4
Autor:
Rusev G., Bond E. M., Bredeweg T. A., Couture A., O’Donnell J. M., Jandel M., Lovell A.E., Mosby S., Prokop C. J., Stetcu I., Talou P., Ullmann J. L.
Publikováno v:
EPJ Web of Conferences, Vol 242, p 01007 (2020)
Two measurements of fission γ rays were performed with the DANCE and NEUANCE arrays using the reactions 235 U(n, f) and 252 Cf(sf). Utilizing the fast time response of the detectors and a method for estimating the accidental background, we obtained
Externí odkaz:
https://doaj.org/article/fae6a0a41211415fa0d49fa54c54ca1f
Autor:
Elliott, S. R., Bond, E. M., Dodson, B., Rusev, G., Massarczyk, R., Meijer, S. J., Stortini, M., Wiseman, C.
We detail the design of a variable energy, x-ray fluorescence source using a low activity (1.8$\times10^6$~dpm) \nuc{99}{Tc} $\beta$ source that irradiates thin foils. By rotating the source among foils of Ti, Zn, Nb, Ag, and Au, the device produces
Externí odkaz:
http://arxiv.org/abs/2211.05691
Autor:
Tonchev A.P., Tsoneva N., Goriely S., Bhatia C., Arnold C.W., Hammond S.L., Kelley J.H., Kwan E., Lenske H., Piekarewicz J., Raut R., Rusev G., Shizuma T., Tornow W.
Publikováno v:
EPJ Web of Conferences, Vol 178, p 04003 (2018)
The dipole strength of 206Pb was studied below the neutron separation energy using photon scattering experiments at the HIGS facility. Utilizing the technique of nuclear resonance fluorescence with 100% linearly-polarized photon beams, the spins, par
Externí odkaz:
https://doaj.org/article/fdab78e8344649958ac9e61f941c5e0c
Autor:
Tonchev A.P., Escher J.E., Scielzo N., Bedrossian P., Ilieva R.S., Humby P., Cooper N., Goddard P.M., Werner V., Tornow W., Rusev G., Kelley J.H., Pietralla N., Scheck M., Savran D., Löher B., Yates S.W., Crider B.P., Peters E.E., Tsoneva N., Goriely S.
Publikováno v:
EPJ Web of Conferences, Vol 146, p 01013 (2017)
Accurate neutron-capture cross sections on unstable nuclei near the line of beta stability are crucial for understanding the s-process nucleosynthesis. However, neutron-capture cross sections for short-lived radionuclides are difficult to measure due
Externí odkaz:
https://doaj.org/article/f4c090ac0aa8440eaa98db1c7fd6f70a
Autor:
Benouaret N., Beller J., Isaak J., Kelley J.H., Pai H., Pietralla N., Ponomarev V.Yu., Raut R., Romig C., Rusev G., Savran D., Scheck M., Schnorrenberger L., Sonnabend K., Tonchev A.P., Tornow W., Weller H.R., Zweidinger M.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 01044 (2015)
We analysed our experimental recent findings of the dipole response of the odd-mass stable nucleus 205Tl within the quasi-particle phonon model. Using the phonon basis constructed for the neighbouring 204Hg and wave function configurations for 205Tl
Externí odkaz:
https://doaj.org/article/570a8f8ad37e4f45b2c3cf3f5c937b2c
Publikováno v:
EPJ Web of Conferences, Vol 93, p 07002 (2015)
The neutron-capture reaction produces a large variety of γ-ray cascades with different γ-ray multiplicities. A measured spectral distribution of these cascades for each γ-ray multiplicity is of importance to applications and studies of γ-ray stat
Externí odkaz:
https://doaj.org/article/a767dd5c3e1f49a6979cc227b05177a8
Autor:
Jandel M., Baramsai B., Bredeweg T. A., Couture A., Hayes A., Kawano T., Mosby S., Rusev G., Stetcu I., Taddeucci T. N., Talou P., Ullmann J. L., Walker C. L., Wilhelmy J. B.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 02019 (2015)
An overview of the current experimental program on measurements of neutron capture and neutron induced fission at the Detector for Advanced Neutron Capture Experiments (DANCE) is presented. Three major projects are currently under way: 1) high precis
Externí odkaz:
https://doaj.org/article/f0541812b8b74f71a505b7a006cc4aa3
Autor:
Werner V., Cooper N., Goddard P.M., Humby P., Ilieva R.S., Rusev G., Beller J., Bernards C., Crider B.P., Isaak J., Kelley J.H., Kwan E., Löher B., Peters E.E., Pietralla N., Romig C., Savran D., Scheck M., Tonchev A.P., Tornow W., Yates S.W., Zweidinger M.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 01031 (2015)
A series of photon scattering experiments has been performed on the double-beta decay partners 76Ge and 76Se, in order to investigate their dipole response up to the neutron separation threshold. Gamma-ray beams from bremsstrahlung at the S-DALINAC a
Externí odkaz:
https://doaj.org/article/5bb39d79fa504a938693ac264708903a
Autor:
Couture A., Mosby S., Baramsai B., Bredeweg T. A., Jandel M., Macon K., O’Donnell J. M., Rusev G., Taddeucci T. N, Ullmann J. L., Walker C. L.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 07003 (2015)
The Detector for Advanced Neutron Capture Experiments (DANCE) has been used for extensive studies of neutron capture, gamma decay, photon strength functions, and prompt and delayed fission-gamma emission. Despite these successes, the potential measur
Externí odkaz:
https://doaj.org/article/de7cc18b10af44489bd58a7cb66ede42