Results 61 to 70 of about 15,603 (268)

Calculation of parity and time invariance violation in the radium atom [PDF]

, 1999
Parity (P) and time (T) invariance violating effects in the Ra atom are strongly enhanced due to close states of opposite parity, the large nuclear charge Z and the collective nature of P,T-odd nuclear moments.
A. A. Radzig, C.S. Wood, D. DeMille, G. zu Putliz, H.-J. Kluge, I. B. Khriplovich, J. Bruneau, J. S. M. Ginges, J.P. Jacobs, M. Gustavsson, O.P. Sushkov, P. Hafner, S.A. Ahmad, S.G. Schmelling, T.M.R. Byrnes, V. A. Dzuba, V. Spevak, V. V. Flambaum, V.A. Dzuba, V.A. Dzuba, V.A. Dzuba, V.A. Dzuba, V.V. Flambaum, V.V. Flambaum, V.V. Flambaum, V.V. Flambaum   +25 more
core   +2 more sources

A Tracer Diffusion Study of Diverse Photo‐Ionic Phenomena in Strontium Titanate

Advanced Functional Materials, EarlyView.
Two strong interfacial photo‐ionic effects are demonstrated for the model system SrTiO3 through the application of isotope exchange experiments: UV illumination is found to enhance the oxygen surface exchange coefficient by several orders of magnitude and to depress the surface space‐charge potential substantially.
David M. Schwenkel, Timon F. Kielgas, George F. Harrington, Roger A. De Souza   +3 more
wiley   +1 more source

Analysis of high burnup pressurized water reactor fuel using uranium, plutonium, neodymium, and cesium isotope correlations with burnup

Nuclear Engineering and Technology, 2015
The correlation of the isotopic composition of uranium, plutonium, neodymium, and cesium with the burnup for high burnup pressurized water reactor fuels irradiated in nuclear power reactors has been experimentally investigated.
Jung Suk Kim, Young Shin Jeon, Soon Dal Park, Yeong-Keong Ha, Kyuseok Song   +4 more
doaj   +1 more source

Nuclear effects in atomic transitions

, 2010
Atomic electrons are sensitive to the properties of the nucleus they are bound to, such as nuclear mass, charge distribution, spin, magnetization distribution, or even excited level scheme.
Adriana Pálffy, Borchert G. L., Bouchiat M. A., Bransden B., Demtröder W., Goldanskii V., Otten E. W., Shabaev V. M., Simon H., Simon S. H., Zel'dovich Y. B.   +10 more
core   +1 more source

Precision mass measurements of cesium isotopes—new entries in the ISOLTRAP chronicles [PDF]

Journal of Physics G: Nuclear and Particle Physics, 2017
Alkali ion beams are among the most intense produced by the ISOLDE facility. These were the first to be studied by the ISOLTRAP mass spectrometer and ever since, new measurements have been regularly reported. Recently the masses of very neutron-rich and short-lived cesium isotopes were determined at ISOLTRAP.
Atanasov, D., Beck, D., Blaum, K., Borgmann, Ch, Cakirli, R.B., Eronen, T., George, S., Herfurth, F., Herlert, A., Kowalska, M., Kreim, S., Litvinov, Yu A., Lunney, D., Manea, V., Neidherr, D., Rosenbusch, M., Schweikhard, L., Wienholtz, F., Wolf, R.N., Zuber, K.   +19 more
openaire   +3 more sources

Multipurpose Transparent Nanocomposites for Gamma Spectroscopy, Pulse Shape Discrimination, Thermal Neutron Detection, Radiation Shielding, and High Refractive Index Applications

Advanced Functional Materials, EarlyView.
Materials exist that are useful for gamma scintillation, radiation shielding, neutron‐gamma pulse shape discrimination (PSD), thermal neutron detection, or high refractive index applications. While certain materials have exhibited optimal performance for each of these applications, none achieve multiple functions.
Isabelle Winardi, Stephane Miaule, Robert Carmichael, Bowen Sun, Ziqing Han, Prabhav Surabhi, Zhen Luo, Noelan Hum, David Prout, Yi‐An Chen, Ting‐Hsuan Wu, Hao Yu, Arion Chatziioannou, Qibing Pei   +13 more
wiley   +1 more source

Atomic Parity Nonconservation: Electroweak Parameters and Nuclear Structure

, 1992
There have been suggestions to measure atomic parity nonconservation (PNC) along an isotopic chain, by taking ratios of observables in order to cancel complicated atomic structure effects.
A. Krasznahorkay, A. M. Martensson Pendrill, B. D. Serot, B. Zeidmann, C. Bouchiat, C. de Jager, C. J. Batty, C. Monroe, C. Olmer, D. B. Kaplan, D. C. Kennedy, D. London, E. D. Commins, E. N. Fortson, E. N. Fortson, E. N. Fortson, E. N. Fortson, F. Garcias, G. Feinberg, G. R. Satchler, G. W. Hoffmann, J. Achtzehnter, J. Ashman, J. D. Walecka, J. Dechargé, J. F. Donnoghue, J. F. Donnoghue, J. Friedrich, L. Ray, L. Ray, L. Wilets, L. Wilets, M. A. Bouchiat, M. A. Bouchiat, M. A. Bouchiat, M. A. Bouchiat, M. A. Bouchiat, M. Beiner, M. C. Noecker, M. M. Sharma, M. Peskin, P. Aufmuth, P. G. Reinhard, P. Quentin, P. Sandars, R. C. Thompson, R. L. Jaffe, S. A. Blundell, S. J. Pollock, S. Weinberg, T. T. S. Kuo, T. W. Donnelly, V. A. Dzuba, V. A. Dzuba, W. D. Meyers, W. Marciano   +55 more
core   +2 more sources

Hydrogen Spectroscopy with a Lamb-shift Polarimeter - An Alternative Approach Towards Anti-Hydrogen Spectroscopy Experiments [PDF]

, 2010
A Lamb-shift polarimeter, which has been built for a fast determination of the polarization of protons and deuterons of an atomic-beam source and which is frequently used in the ANKE experiment at COSY-J\"ulich, is shown to be an excellent device for ...
Engels, R., Grigoryev, K., Mikirtytchiants, M., Rathmann, F., Schieck, H. Paetz gen., Schug, G., Ströher, H., Vasilyev, A., Westig, M. P.   +8 more
core   +2 more sources

SPECIATION OF CESIUM ISOTOPES IN RIVER WATER: A CASE STUDY IN THE UKEDO RIVER

Radiation Protection Dosimetry, 2022
Abstract 137Cs in river systems can be taken up by aquatic animals. In this paper, total 137Cs concentration in the Ukedo River system and 137Cs presence in dissolved, acid-soluble and -insoluble fractions in river water samples were determined.
Hirofumi Tazoe, Ryo Tachizaki, Yuto Tomisaka, Haruka Kuwata, Naofumi Akata   +4 more
openaire   +2 more sources

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

Advanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante, Valeria Demontis, Jonas Riisnaes Karl, Lam Hoi Tung, Sebastiano De Stefano, Daniela Marongiu, Adolfo Mazzotti, Aditya Bhardwaj, Francesco Mattana, Elisa Pili, Selene Matta, Federico Paolucci, Michele Saba, Andrea Mura, Giovanni Bongiovanni, Monica F Craciun, Saverio Russo, Antonio Di Bartolomeo   +17 more
wiley   +1 more source