Results 81 to 90 of about 248,128 (292)

Nuclear Physics in the Era of Quantum Computing and Quantum Machine Learning

Advanced Quantum Technologies, EarlyView.
The use of QML in the realm of nuclear physics at low energy is almost nonexistent. Three examples of the use of quantum computing and quantum machine in nuclear physics are presented: the determination of the phase/shape in nuclear models, the calculation of the ground state energy, and the identification of particles in nuclear physics experiments ...
José‐Enrique García‐Ramos, Álvaro Sáiz, José M. Arias, Lucas Lamata, Pedro Pérez‐Fernández   +4 more
wiley   +1 more source

Antinucleon-nucleon interaction in chiral effective field theory [PDF]

, 2013
Results of an exploratory study of the antinucleon-nucleon interaction within chiral effective field theory are reported. The antinucleon-nucleon potential is derived up to next-to-next-to-leading order, based on a modified Weinberg power counting, in ...
Haidenbauer, Johann, Kang, Xian-Wei, Meißner, Ulf-G.   +2 more
core   +2 more sources

Narrow Nucleon-$\psi(2S)$ Bound State and LHCb Pentaquarks [PDF]

, 2015
We interpret the newly discovered pentaquark Pc(4450) as a bound state of charmonium ψ(2S) and the nucleon. The binding potential is due to the charmonium-nucleon interaction that in the heavy quark approximation is proportional to the product of the ...
M. I. Eides, Victor Yu.Petrov, M. Polyakov   +2 more
semanticscholar   +1 more source

Model pluralism for logic

Noûs, EarlyView.
Abstract It is well‐recognized in the sciences that a multitude of nonequivalent models are used by researchers to fulfill a range of goals, even for the same target system, a result known broadly as model pluralism. The possibility of the same form of pluralism occurring in logic, however, has not been adequately considered.
Ben Martin
wiley   +1 more source

POLARIZATION PHENOMENA IN PROCESS e⁺+e⁻ → N+Ñ+γ

East European Journal of Physics, 2018
The emission of the hard photon from the initial state is considered. The nucleon polarization and the differential cross sections for some experimental conditions have been calculated.
G. I. Gakh, M. I. Konchatnij, N. P. Merenkov, A. G. Gakh   +3 more
doaj  

Nucleon and triton production from nucleon-induced reactions on 7Li

EPJ Web of Conferences, 2016
Nucleon (N) and triton production from nucleon-induced reactions on 7Li at an incident energy of 14 MeV are analyzed by using three-body continuum discretized coupled channels method (CDCC), final state interaction (FSI) model, and sequential decay (SD ...
Watanabe Yukinobu, Guo Hairui, Nagaoka Kohei, Matsumoto Takuma, Ogata Kazuyuki, Yahiro Masanobu   +5 more
doaj   +1 more source

Sensitivity of nucleon-nucleus scattering to the off-shell behavior of on-shell equivalent NN potentials [PDF]

, 1996
The sensitivity of nucleon-nucleus elastic scattering to the off-shell behavior of realistic nucleon-nucleon interactions is investigated when on-shell equivalent nucleon-nucleon potentials are used. The study is based on applications of the full-folding
A. K. Kerman, A. L. Fetter, Ch. Elster, D.A. Hutcheon, E. Bleszynski, E. J. Stephenson, F. A. Brieva, H. F. Arellano, H. F. Arellano, H. F. Arellano, H. F. Arellano, H. F. Arellano, H. F. Arellano, H. Feshbach, H. Feshbach, H. V. von Geramb, J. J. Kelly, J. M. Eisenberg, J. P. Jeukenne, L. N. Blumberg, L. Ray, L. Rikus, M. Jetter, M. Jetter, M. Jetter, M. Lacombe, M. M. Nagels, M. Sander, R. A. Arndt, R. Crespo, R. H. McCamis, R. Machleidt, S. K. Adhikari, Th. Kirst, V. G. J. Stocks, X. Campi   +35 more
core   +3 more sources

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

Mu and Tau Neutrino Thermalization and Production in Supernovae: Processes and Timescales

, 2000
We investigate the rates of production and thermalization of $\nu_\mu$ and $\nu_\tau$ neutrinos at temperatures and densities relevant to core-collapse supernovae and protoneutron stars.
A. Burrows, A. Burrows, A. Burrows, A. Burrows, A. L. Fetter, Adam Burrows, B. L. Friman, D. A. Dicus, D. L. Tubbs, D. L. Tubbs, D. L. Tubbs, D. Lamb, E. G. Flowers, G. Raffelt, G. Sigl, H. Suzuki, H.-T. Janka, J. Pons, Jorge E. Horvath, R. P. Brinkmann, S. Bruenn, S. Hannestad, S. Reddy, Todd A. Thompson, W. Keil, W. R. Yueh   +25 more
core   +1 more source

Nucleon–nucleon forces [PDF]

Nature, 1976
The Nucleon–Nucleon Interaction. By G. E. Brown and A. D. Jackson. Pp. viii+242. (North-Holland: Amsterdam and Oxford; American Elsevier: New York, 1976.) n.p.
openaire   +2 more sources