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We discuss the convergence of the expansion of the nuclear electroweak current in powers of |k|/M, where M is the nucleon mass and k denotes either the momentum transfer or the momentum of the struck nucleon. We have computed the electron…

Nuclear Theory · Physics 2011-07-08 Artur M. Ankowski , Omar Benhar

The prospects of extracting new physics signals in coherent elastic neutrino--nucleus scattering (CE$\nu$NS) processes are limited by the precision with which the underlying nuclear structure physics, embedded in the weak nuclear form…

Nuclear Theory · Physics 2023-04-27 N. Van Dessel , V. Pandey , H. Ray , N. Jachowicz

Precise measurement of neutrino oscillations, and hence the determination of their masses demands a quantitative understanding of neutrino-nucleus interactions. To this aim, two-body meson-exchange currents have to be accounted for along…

Nuclear Theory · Physics 2016-04-20 A. Lovato , O. Benhar , J. Carlson , S. Gandolfi , Steven C. Pieper , N. Rocco , R. Schiavilla

In this talk, we report results of our recent studies to delineate effects of the tensor force on the density dependence of nuclear symmetry energy within phenomenological models. The tensor force active in the isosinglet neutron-proton…

Nuclear Theory · Physics 2015-06-05 Chang Xu , Ang Li , Bao-An Li

We report the results of a study of neutrino-carbon interactions at beam energies ranging between few hundreds MeV and few tens of GeV, carried out within the framework of the impulse approximation using a realistic spectral function. The…

Nuclear Theory · Physics 2017-04-12 Erica Vagnoni , Omar Benhar , Davide Meloni

An analysis of the energy spectra of protons emitted in reactions of 47 MeV/u projectiles with Sn and Au targets provides evidence for high momentum tails in the intrinsic momenta spectra of the projectiles. These high momentum spectra…

Nuclear Experiment · Physics 2021-11-19 K. Hagel , J. B. Natowitz

The effect of correlated scalar-isoscalar two-pion exchange (CrTPE) modes is considered in connection with central and spin-orbit parts of the NN force. The two-pion correlation function is coupled directly to the scalar form factor of the…

Nuclear Theory · Physics 2009-11-10 Murat M. Kaskulov , Heinz Clement

The reduced cross section for exclusive ($e,e'p$) reactions has been studied in DWIA for the example of the nucleus $^{16}$O using a spectral function containing effects of correlations. The spectral function is evaluated directly for the…

Nuclear Theory · Physics 2009-10-30 K. Amir-Azimi-Nili , J. M. Udias , H. Müther , L. D. Skouras , A. Polls

A method of using a gravitational UCN spectrometer to search for long-range forces between neutrons and atoms is proposed. The constraints on the strength of long-range forces within the range of 10-10 - 10-4 cm can be obtained from the…

Nuclear Experiment · Physics 2011-05-19 A. P. Serebrov , O. M. Zherebtsov , S. V. Sbitnev , V. E. Varlamov , A. V. Vassiljev , M. S. Lasakov

A theory of short-range correlations in two-nucleon removal due to elastic breakup (diffraction dissociation) on a light target is developed. Fingerprints of these correlations will appear in momentum distributions of back-to-back emission…

Nuclear Theory · Physics 2009-11-11 C. A. Bertulani

One-nucleon emission processes induced by photon absorption are studied by considering short-range correlations effects. At energies above the giant resonance region the validity of the direct knock-out model has been tested by comparison…

Nuclear Theory · Physics 2009-11-07 M. Anguiano , G. Co' , A. M. Lallena , S. R. Mokhtar

Correlation functions as they can be observed in heavy-ion collisions using the femtoscopy technique are a powerful tool to study the interaction among different baryons or mesons. Specifically, the multi-nucleon correlation functions have…

Nuclear Theory · Physics 2025-05-22 Matthias Göbel , Alejandro Kievsky

We investigate the energy dependence of potentials defined through the Bethe-Salpeter wave functions. We analytically evaluate such a potential in the Ising field theory in 2 dimensions and show that its energy dependence is weak at low…

High Energy Physics - Lattice · Physics 2010-01-21 Sinya Aoki , Janos Balog , Tetsuo Hatsuda , Noriyoshi Ishii , Keiko Murano , Hidekatsu Nemura , Peter Weisz

The deep inelastic scattering cross section for scattering from bound nucleons differs from that of free nucleons.This phenomena, first discovered 30 years ago, is known as the EMC effect and is still not fully understood. Recent analysis…

Nuclear Experiment · Physics 2015-06-11 E. Piasetzky , O. Hen , L. B. Weinstein

Short range correlated (SRC) N N pairs are pairs of nucleons with high relative momentum (prel > kF where kF ~ 250 MeV/c is the Fermi momentum in medium to heavy nuclei) and lower center of mass momentum. The motivation for studying SRC…

Nuclear Experiment · Physics 2026-01-15 Nadia Fomin , Or Hen , Julian Kahlbow , Dien Nguyen , Jackson Pybus , Noemi Rocco , Misak Sargsian , Sandra Nathaly Santiesteban , Ronen Weiss , Douglas W. Higinbotham , Lawrence Weinstein , Devi Adhikari , Hisham Albataineh , Massimiliano Alvioli , Lorenzo Andreoli , John Arrington , Carlos Ayerbe Gayoso , A. B. Balantekin , Carlos Bertulani , Hem Bhatt , Sudip Bhattarai , William J. Briscoe , Sayak Chatterjee , Hector Chinchay , E. O. Cohn , Wim Cosyn , Silviu Covrig Dusa , Natalya Dashyan , Bhesha Raj Devkota , Meytal Duer , Burcu Duran , Mostafa Elaasar , Cristiano Fanelli , Muhammad Farooq , Ishara P. Fernando , Caleb Fogler , Filippo Fornetti , Tobias Frederico , Daniel Galaviz , Dave Gaskell , Prakassh Gautam , Probir Ghoshal , Tyler J. Hague , Jens-Ole Hansen , Florian Hauenstein , Chueng-Ryong Ji , H. S. Jo , Muhammad Junaid , Dustin Keller , T. V. Kolar , Igor Korover , Andrea Lagni , Chhetra Lama , Shujie Li , Valery E. Lyubovitskij , Ralph Marinaro , Malek Mazouz , Michael McCaughan , Bryan McKinnon , Gerald Miller , Taya Mineeva , Arthur Mkrtchyan , Hamlet Mkrtchyan , Peter Monaghan , Casey Morean , Sooriyaarachchilage Aruni Nadeeshani , Gunawardhana Waduge Nuwan Chaminda , Emanuele Pace , Bishnu Pandey , Valerii Panin , Parshkin , Igor , Stefanos Paschalis , Saori Pastore , Maria Patsyuk , Churamani Paudel , Marina Petri , Eliazer Piasetzky , Jiwan Poudel , Hang Qi , Sagar Regmi , Matteo Rinaldi , Jose Luis Rodriguez-Sánchez , Dmitry Romanov , Giovanni Salmé , Axel Schmidt , Mitra H. Shabestari , Albert Shahinyan , Abhyuday Sharda , Alexander Somov , Igor Strakovsky , Holly Szumila-Vance , V. Tadevosyan , Buddhiman Tamang , Hakob Voskanyan , Ron Wagner , Uditha Weerasinghe , Natalie Wright , E. A. Wrightson , Manuel Xarepe , Zhihong Ye , Bo Yu

The fluctuation properties of nuclear giant resonance spectra are studied in the presence of continuum decay. The subspace of quasi-bound states is specified by one-particle one-hole and two-particle two-hole excitations and the continuum…

Nuclear Theory · Physics 2009-01-23 S. Drożdż , A. Trellakis , J. Wambach

We show that the strong dependence of the amplitude for $NN$ hard scattering on the collision energy can be used to magnify the effects of short range nucleon correlations in quasielastic $pd$ scattering. Under specific kinematical…

Nuclear Theory · Physics 2009-09-25 L. Frankfurt , E. Piasetsky , M. Sargsyan , M. Strikman

Valuable theoretical predictions of nuclear dipole excitations in the whole nuclear chart are of great interest for different applications, including in particular nuclear astrophysics. We present here the systematic study of the electric…

Nuclear Theory · Physics 2021-09-30 Y. Xu , S. Goriely , E. Khan

We discuss a possible measurement of the ratio of the nucleon structure functions, F2n/F2p, and the ratio of the up to down quark distributions, u/d, at large x, by performing deep inelastic electron scattering from the 3H and 3He mirror…

Nuclear Experiment · Physics 2007-05-23 G. G. Petratos , I. R. Afnan , F. Bissey , J. Gomez , A. T. Katramatou , W. Melnitchouk , A. W. Thomas

We present a methodology for probing the details of electronic susceptibility through minimally-invasive nuclear magnetic resonance techniques. Specifically, we classify electron-mediated long-range interactions in an ensemble of nuclear…

Strongly Correlated Electrons · Physics 2022-08-17 Stephen Carr , Charles Snider , D. E. Feldman , Chandrasekhar Ramanathan , J. B. Marston , V. F. Mitrović
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