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Auflistung nach Autor/in "0a8e0709-9261-476d-98b8-cb23b99499f4"

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Benchmark calculation for proton-deuteron elastic scattering observables including the Coulomb interaction

Deltuva, A.; Fonseca, A.C.; Kievsky, A.; Rosati, S.; Sauer, P.U.; Viviani, M. (College Park, MD : American Physical Society, 2005)

Two independent calculations of proton-deuteron elastic scattering observables including Coulomb repulsion between the two protons are compared in the proton laboratory energy region between 3 and 65 MeV. The hadron dynamics ...
Breakup in nucleon-deuteron scattering with Δ-isobar excitation

Chmielewski, K.; Deltuva, A.; Fonseca, A.C.; Nemoto, S.; Sauer, P.U. (College Park, MD : American Physical Society, 2003)

Breakup in nucleon-deuteron scattering is described. The description is based on a coupled-channel two-baryon potential that allows for the virtual excitation of a nucleon to a Δ isobar. The Coulomb interaction is not ...
Calculation of proton-deuteron breakup reactions including the coulomb interaction between the two protons

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2005)

The Coulomb interaction between the two protons is fully included in the calculation of proton-deuteron breakup with realistic interactions for the first time. The hadron dynamics is based on the purely nucleonic ...
Comment on "exact three-dimensional wave function and the on-shell t matrix for the sharply cut-off Coulomb potential: Failure of the standard renormalization factor"

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2010)

The results by W. Glöckle et al. [Phys. Rev. C 79, 044003 (2009)] are shown to be consistent with the screening and renormalization theory, and they do not invalidate previous numerical calculations of physical observables.
Cross sections and tensor analyzing powers Ayy of the reaction 1H(→d,pp)n in “symmetric constant relative energy” geometries at Ed=19 MeV

Ley, J.; Düweke, C.; Emmerich, R.; Imig, A.; Schieck, H.P.G.; Golak, J.; Witala, H.; Epelbaum, E.; Deltuva, A.; Fonseca, A.C.; Glöckle, W.; Meißner, U.-G.; Nogga, A.; Sauer, P.U. (College Park, MD : American Physical Society, 2006)

We measured the cross sections and tensor analyzing powers of the 1H(→d, pp)n breakup reaction at Ed=19 MeV in four symmetric constant relative energy (SCRE) configurations. The data are compared with theoretical predictions ...
Differential cross section and analyzing power measurements for →nd elastic scattering at 248 MeV

Maeda, Y.; Sakai, H.; Fujita, K.; Greenfield, M.B.; Hatanaka, K.; Hatano, M.; Kamiya, J.; Kawabata, T.; Kuboki, H.; Okamura, H.; Rapaport, J.; Saito, T.; Sakemi, Y.; Sasano, M.; Sekiguchi, K.; Shimizu, Y.; Suda, K.; Tameshige, Y.; Tamii, A.; Wakasa, T.; Yako, K.; Blomgren, J.; Mermod, P.; Öhrn, A.; Österlund, M.; Witala, H.; Deltuva, A.; Fonseca, A.C.; Sauer, P.U.; Glöckle, W.; Golak, J.; Kamada, H.; Nogga, A.; Skibinski, R. (College Park, MD : American Physical Society, 2007)

The differential cross sections and vector analyzing powers for nd elastic scattering at En=248 MeV were measured for 10°–180° in the center-of-mass (c.m.) system. To cover the wide angular range, the experiments were ...
Evidence of the Coulomb-force effects in the cross-sections of the deuteron-proton breakup at 130 MeV

Kistryn, S.; Stephan, E.; Klos, B.; Biegun, A.; Bodek, K.; Ciepal, I.; Deltuva, A.; Fonseca, A.C.; Kalantar-Nayestanaki, N.; Kis, M.; Kozela, A.; Mahjour-Shafiei, M.; Micherdzinska, A.; Sauer, P.U.; Sworst, R.; Zejma, J.; Zipper, W. (Amsterdam : Elsevier, 2006)

High precision cross-section data of the deuteron-proton breakup reaction at 130 MeV deuteron energy are compared with the theoretical predictions obtained with a coupled-channel extension of the CD Bonn potential with ...
First measurements of spin-dependent double-differential cross sections and the gerasimov-drell-hearn integrand from 3He(γ, n)pp at incident photon energies of 12.8 and 14.7 MeV

Laskaris, G.; Ye, Q.; Lalremruata, B.; Ye, Q.J.; Ahmed, M.W.; Averett, T.; Deltuva, A.; Dutta, D.; Fonseca, A.C.; Gao, H.; Golak, J.; Huang, M.; Karwowski, H.J.; Mueller, J.M.; Myers, L.S.; Peng, C.; Perdue, B.A.; Qian, X.; Sauer, P.U.; Skibinski, R.; Stave, S.; Tompkins, J.R.; Weller, H.R.; Witala, H.; Wu, Y.K.; Zhang, Y.; Zheng, W. (College Park, MD : American Physical Society, 2013)

The first measurement of the three-body photodisintegration of longitudinally polarized 3He with a circularly polarized γ-ray beam was carried out at the High Intensity γ-ray Source facility located at Triangle Universities ...
Four-nucleon system with Delta-isobar excitation

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (Amsterdam : Elsevier Science, 2008)

The four-nucleon bound state and scattering below three-body breakup threshold are described based on the realistic coupled-channel potential CD Bonn + Delta which allows the excitation of a single nucleon to a Delta isobar. ...
Measurement of the doubly-polarized He3→(γ→,n)pp reaction at 16.5 MeV and its implications for the GDH sum rule

Laskaris, G.; Yan X.; Mueller, J.M.; Zimmerman, W.R.; Xiong, W.; Ahmed, M.W.; Averett, T.; Chu, P.-H.; Deltuva, A.; Flower, C.; Fonseca, A.C.; Gao, H.; Golak, J.; Heideman, J.N.; Karwowski, H.J.; Meziane, M.; Sauer, P.U.; Skibiński, R.; Strakovsky, I.I.; Weller, H.R.; Witała, H.; Wu, Y.K. (Amsterdam : Elsevier, 2015)

We report new measurements of the double-polarized photodisintegration of 3He at an incident photon energy of 16.5 MeV, carried out at the High Intensity γ-ray Source (HIγS) facility located at Triangle Universities Nuclear ...
Momentum-space description of three-nucleon breakup reactions including the Coulomb interaction

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2005)

The Coulomb interaction between two protons is included in the calculation of proton-deuteron breakup and of three-body electromagnetic disintegration of 3He. The hadron dynamics is based on the purely nucleonic charge-dependent ...
Momentum-space treatment of the Coulomb interaction in three-nucleon reactions with two protons

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2005)

The Coulomb interaction between two protons is included in the calculation of proton-deuteron elastic scattering, radiative proton-deuteron capture, and two-body electromagnetic disintegration of 3He. The hadron dynamics ...
New calculation schemes for proton-deuteron scattering including the Coulomb interaction

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2006)

The Coulomb interaction between the protons is included in the description of proton-deuteron scattering using the screening and renormalization approach in the framework of momentum-space integral equations. Two new ...
Nucleon-deuteron scattering with Δ-isobar excitation: Perturbation theory

Deltuva, A.; Chmielewski, K.; Sauer, P.U. (College Park, MD : American Physical Society, 2003)

A perturbative approach for the description of elastic and inelastic nucleon-deuteron scattering is developed. Its validity is discussed. The aim of the perturbative approach is the isolation of details of different reaction ...
Publisher's Note: Momentum-space description of three-nucleon breakup reactions including the Coulomb interaction [Phys. Rev. C 72, 054004 (2005)]

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2005)

[no abstract available]
Realistic two-baryon potential coupling two-nucleon and nucleon-Δ-isobar states: Fit and applications to three-nucleon system

Deltuva, A.; Machleidt, R.; Sauer, P.U. (College Park, MD : American Physical Society, 2003)

A two-baryon coupled-channel potential is developed. It couples two-nucleon states and states in which one nucleon is turned into a Δ isobar. It is developed as extension of the purely nucleonic charge-dependent (CD) Bonn ...
Relativistic corrections of one-nucleon current in low-energy three-nucleon photonuclear reactions

Deltuva, A.; Fonseca, A.C.; Sauer, P.U. (College Park, MD : American Physical Society, 2009)

Proton-deuteron radiative capture and two- and three-body photodisintegration of 3He at low energy are described using realistic hadronic dynamics and including the Coulomb force. The sensitivity of the observables to the ...
Spin-dependent cross sections from the three-body photodisintegration of He 3 at incident energies of 12.8 and 14.7 MeV

Laskaris, G.; Ye, Q.; Lalremruata, B.; Ye, Q.J.; Ahmed, M.W.; Averett, T.; Deltuva, A.; Dutta, D.; Fonseca, A.C.; Gao, H.; Golak, J.; Huang, M.; Karwowski, H.J.; Mueller, J.M.; Myers, L.S.; Peng, C.; Perdue, B.A.; Qian, X.; Sauer, P.U.; Skibinski, R.; Stave, S.; Tompkins, J.R.; Weller, H.R.; Witala, H.; Wu, Y.K.; Zhang, Y.; Zheng, W. (College Park, MD : American Physical Society, 2014)

The first measurement of the three-body photodisintegration of polarized 3He using a circularly polarized photon beam has been performed at incident energies of 12.8 and 14.7 MeV. This measurement was carried out at the ...
Systematic investigation of three-nucleon force effects in elastic scattering of polarized protons from deuterons at intermediate energies

Ermisch, K.; Amir-Ahmadi, H.R.; Van Den Berg, A.M.; Castelijns, R.; Davids, B.; Deltuva, A.; Epelbaum, E.; Glöckle, W.; Golak, J.; Harakeh, M.N.; Hunyadi, M.; De Huu, M.A.; Kalantar-Nayestanaki, N.; Kamada, H.; Ki, M.; Mahjour-Shafiei, M.; Nogga, A.; Sauer, P.U.; Skibinski, R.; Witala, H.; Wörtche, H.J. (College Park, MD : American Physical Society, 2005)

The question, whether the high-quality nucleon-nucleon potentials can successfully describe the three-nucleon system, and to what extent three-nucleon forces (3NFs) play a role, has become very important in nuclear few-body ...
Systematic study of three-nucleon force effects in the cross section of the deuteron-proton breakup at 130 MeV

Kistryn, St.; Stephan, E.; Biegun, A.; Bodek, K.; Deltuva, A.; Epelbaum, E.; Glöckle, W.; Golak, J.; Kalantar-Nayestanaki, N.; Kamada, H.; Kiš, M.; Klos, B.; Kozela, A.; Kuros-Znierczuk, J.; Mahjour-Shafiei, M.; Meißner, U.-G.; Micherdzinska, A.; Nogga, A.; Sauer, P.U.; Skibinski, R.; Sworst, R.; Witala, H.; Zejma, J.; Zipper, W. (College Park, MD : American Physical Society, 2005)

High-precision cross-section data of the deuteron-proton breakup reaction at 130 MeV are presented for 72 kinematically complete configurations. The data cover a large region of the available phase space, divided into a ...

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