Related papers: A consistent analysis of (e,e'p) and (d,3He) exper…

Is it e or is it c? Experimental Tests of Varying Alpha

Is the recent evidence for a time-varying fine structure 'constant' $\alpha$ to be interpreted as a varying $e$, $c$, $\hbar$, or a combination thereof? We consider the simplest varying electric charge and varying speed of light theories…

Astrophysics · Physics 2009-11-07 Joao Magueijo , John D. Barrow , Haavard Bunes Sandvik

Comparing proton momentum distributions in $A=2$ and 3 nuclei via $^2$H $^3$H and $^3$He $(e, e'p)$ measurements

We report the first measurement of the $(e,e'p)$ reaction cross-section ratios for Helium-3 ($^3$He), Tritium ($^3$H), and Deuterium ($d$). The measurement covered a missing momentum range of $40 \le p_{miss} \le 550$ MeV$/c$, at large…

Nuclear Experiment · Physics 2019-09-25 R. Cruz-Torres , S. Li , F. Hauenstein , A. Schmidt , D. Nguyen , D. Abrams , H. Albataineh , S. Alsalmi , D. Androic , K. Aniol , W. Armstrong , J. Arrington , H. Atac , T. Averett , C. Ayerbe Gayoso , X. Bai , J. Bane , S. Barcus , A. Beck , V. Bellini , H. Bhatt , D. Bhetuwal , D. Biswas , D. Blyth , W. Boeglin , D. Bulumulla , A. Camsonne , J. Castellanos , J. -P. Chen , E. O. Cohen , S. Covrig , K. Craycraft , B. Dongwi , M. Duer , B. Duran , D. Dutta , E. Fuchey , C. Gal , T. N. Gautam , S. Gilad , K. Gnanvo , T. Gogami , J. Gomez , C. Gu , A. Habarakada , T. Hague , O. Hansen , M. Hattawy , O. Hen , D. W. Higinbotham , E. Hughes , C. Hyde , H. Ibrahim , S. Jian , S. Joosten , A. Karki , B. Karki , A. T. Katramatou , C. Keppel , M. Khachatryan , V. Khachatryan , A. Khanal , D. King , P. King , I. Korover , T. Kutz , N. Lashley-Colthirst , G. Laskaris , W. Li , H. Liu , N. Liyanage , D. Lonardoni , R. Machleidt , L. E. Marcucci , P. Markowitz , R. E. McClellan , D. Meekins , S. Mey-Tal Beck , Z. -E. Meziani , R. Michaels , M. Mihovilovic , V. Nelyubin , N. Nuruzzaman , M. Nycz , R. Obrecht , M. Olson , L. Ou , V. Owen , B. Pandey , V. Pandey , A. Papadopoulou , S. Park , M. Patsyuk , S. Paul , G. G. Petratos , E. Piasetzky , R. Pomatsalyuk , S. Premathilake , A. J. R. Puckett , V. Punjabi , R. Ransome , M. N. H. Rashad , P. E. Reimer , S. Riordan , J. Roche , F. Sammarruca , N. Santiesteban , B. Sawatzky , E. P. Segarra , B. Schmookler , A. Shahinyan , S. Širch , N. Sparveris , T. Su , R. Suleiman , H. Szumila-Vance , A. S. Tadepalli , L. Tang , W. Tireman , F. Tortorici , G. Urciuoli , M. Viviani , L. B. Weinstein , B. Wojtsekhowski , S. Wood , Z. H. Ye , Z. Y. Ye , J. Zhang

Observation of the E(38)-boson

The first results of the search for the E(38)-boson are presented. The search was conducted in the effective mass spectra of photon pairs produced in the d(2.0 GeV/n) + C, d(3.0 GeV/n) + Cu and p(4.6 GeV) + C reactions. The experimental…

High Energy Physics - Experiment · Physics 2012-09-27 Kh. U. Abraamyan , A. B. Anisimov , M. I. Baznat , K. K. Gudima , M. A. Nazarenko , S. G. Reznikov , A. S. Sorin

Nuclear transparencies in relativistic A(e,e'p) models

Relativistic and unfactorized calculations for the nuclear transparency extracted from exclusive A(e,e'p) reactions for 0.3 \leq Q^2 \leq 10 (GeV/c)^2 are presented for the target nuclei C, Si, Fe and Pb. For Q^2 \geq 0.6 (GeV/c)^2, the…

Nuclear Theory · Physics 2009-11-10 P. Lava , M. C. Martinez , J. Ryckebusch , J. A. Caballero , J. M. Udias

Proton and Neutron Momentum Distributions in A = 3 Asymmetric Nuclei

A proposal approved by the Jefferson Lab (JLab) PAC to study the proton-to-neutron momentum distribution ratio in A=3 nuclei via (e,e'p) scattering off 3He and 3H mirror nuclei. The experiment will measure the 3H(e,e'p) and 3He(e,e'p)…

Nuclear Experiment · Physics 2014-10-17 O. Hen , L. B. Weinstein , S. Gilad , W. Boeglin

Measurement of the $D \to K^-\pi^+\pi^+\pi^-$ and $D \to K^-\pi^+\pi^0$ coherence factors and average strong-phase differences in quantum-correlated ${D\bar{D}}$ decays

The decays $D\to K^-\pi^+\pi^+\pi^-$ and $D \to K^-\pi^+\pi^0$ are studied in a sample of quantum-correlated $D\bar{D}$ pairs produced through the process $e^+e^- \to \psi(3770) \to D\bar{D}$, exploiting a data set collected by the BESIII…

High Energy Physics - Experiment · Physics 2022-03-01 BESIII Collaboration , M. Ablikim , M. N. Achasov , P. Adlarson , S. Ahmed , M. Albrecht , R. Aliberti , A. Amoroso , M. R. An , Q. An , X. H. Bai , Y. Bai , O. Bakina , R. Baldini Ferroli , I. Balossino , Y. Ban , K. Begzsuren , N. Berger , M. Bertani , D. Bettoni , F. Bianchi , J. Bloms , A. Bortone , I. Boyko , R. A. Briere , H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , J. F. Chang , W. L. Chang , G. Chelkov , D. Y. Chen , G. Chen , H. S. Chen , M. L. Chen , S. J. Chen , X. R. Chen , Y. B. Chen , Z. J Chen , W. S. Cheng , G. Cibinetto , F. Cossio , X. F. Cui , H. L. Dai , X. C. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , Y. Ding , C. Dong , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , S. X. Du , Y. L. Fan , J. Fang , S. S. Fang , Y. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , M. Fritsch , C. D. Fu , Y. Gao , Y. Gao , Y. Gao , Y. G. Gao , I. Garzia , P. T. Ge , C. Geng , E. M. Gersabeck , A Gilman , K. Goetzen , L. Gong , W. X. Gong , W. Gradl , M. Greco , L. M. Gu , M. H. Gu , S. Gu , Y. T. Gu , C. Y Guan , A. Q. Guo , L. B. Guo , R. P. Guo , Y. P. Guo , A. Guskov , T. T. Han , W. Y. Han , X. Q. Hao , F. A. Harris , K. L. He , F. H. Heinsius , C. H. Heinz , T. Held , Y. K. Heng , C. Herold , M. Himmelreich , T. Holtmann , G. Y. Hou , Y. R. Hou , Z. L. Hou , H. M. Hu , J. F. Hu , T. Hu , Y. Hu , G. S. Huang , L. Q. Huang , X. T. Huang , Y. P. Huang , Z. Huang , T. Hussain , N Hüsken , W. Ikegami Andersson , W. Imoehl , M. Irshad , S. Jaeger , S. Janchiv , Q. Ji , Q. P. Ji , X. B. Ji , X. L. Ji , Y. Y. Ji , H. B. Jiang , X. S. Jiang , J. B. Jiao , Z. Jiao , S. Jin , Y. Jin , M. Q. Jing , T. Johansson , N. Kalantar-Nayestanaki , X. S. Kang , R. Kappert , M. Kavatsyuk , B. C. Ke , I. K. Keshk , A. Khoukaz , P. Kiese , R. Kiuchi , R. Kliemt , L. Koch , O. B. Kolcu , B. Kopf , M. Kuemmel , M. Kuessner , A. Kupsc , M. G. Kurth , W. Kühn , J. J. Lane , J. S. Lange , P. Larin , A. Lavania , L. Lavezzi , Z. H. Lei , H. Leithoff , M. Lellmann , T. Lenz , C. Li , C. H. Li , Cheng Li , D. M. Li , F. Li , G. Li , H. Li , H. Li , H. B. Li , H. J. Li , J. L. Li , J. Q. Li , J. S. Li , Ke Li , L. K. Li , Lei Li , P. R. Li , S. Y. Li , W. D. Li , W. G. Li , X. H. Li , X. L. Li , Xiaoyu Li , Z. Y. Li , H. Liang , H. Liang , H. Liang , Y. F. Liang , Y. T. Liang , G. R. Liao , L. Z. Liao , J. Libby , C. X. Lin , B. J. Liu , C. X. Liu , D. Liu , F. H. Liu , Fang Liu , Feng Liu , H. B. Liu , H. M. Liu , Huanhuan Liu , Huihui Liu , J. B. Liu , J. L. Liu , J. Y. Liu , K. Liu , K. Y. Liu , L. Liu , M. H. Liu , P. L. Liu , Q. Liu , Q. Liu , S. B. Liu , Shuai Liu , T. Liu , W. M. Liu , X. Liu , Y. Liu , Y. B. Liu , Z. A. Liu , Z. Q. Liu , X. C. Lou , F. X. Lu , F. X. Lu , H. J. Lu , J. D. Lu , J. G. Lu , X. L. Lu , Y. Lu , Y. P. Lu , C. L. Luo , M. X. Luo , P. W. Luo , T. Luo , X. L. Luo , S. Lusso , X. R. Lyu , F. C. Ma , H. L. Ma , L. L. Ma , M. M. Ma , Q. M. Ma , R. Q. Ma , R. T. Ma , X. X. Ma , X. Y. Ma , F. E. Maas , M. Maggiora , S. Maldaner , S. Malde , A. Mangoni , Y. J. Mao , Z. P. Mao , S. Marcello , Z. X. Meng , J. G. Messchendorp , G. Mezzadri , T. J. Min , R. E. Mitchell , X. H. Mo , Y. J. Mo , N. Yu. Muchnoi , H. Muramatsu , S. Nakhoul , Y. Nefedov , F. Nerling , I. B. Nikolaev , Z. Ning , S. Nisar , S. L. Olsen , Q. Ouyang , S. Pacetti , X. Pan , Y. Pan , A. Pathak , P. Patteri , M. Pelizaeus , H. P. Peng , K. Peters , J. Pettersson , J. L. Ping , R. G. Ping , R. Poling , V. Prasad , H. Qi , H. R. Qi , K. H. Qi , M. Qi , T. Y. Qi , T. Y. Qi , S. Qian , W. B. Qian , Z. Qian , C. F. Qiao , L. Q. Qin , X. P. Qin , X. S. Qin , Z. H. Qin , J. F. Qiu , S. Q. Qu , K. H. Rashid , K. Ravindran , C. F. Redmer , A. Rivetti , V. Rodin , M. Rolo , G. Rong , Ch. Rosner , M. Rump , H. S. Sang , A. Sarantsev , Y. Schelhaas , C. Schnier , K. Schoenning , M. Scodeggio , D. C. Shan , W. Shan , X. Y. Shan , J. F. Shangguan , M. Shao , C. P. Shen , H. F. Shen , P. X. Shen , X. Y. Shen , H. C. Shi , R. S. Shi , X. Shi , X. D Shi , J. J. Song , W. M. Song , Y. X. Song , S. Sosio , S. Spataro , K. X. Su , P. P. Su , F. F. Sui , G. X. Sun , H. K. Sun , J. F. Sun , L. Sun , S. S. Sun , T. Sun , W. Y. Sun , W. Y. Sun , X Sun , Y. J. Sun , Y. K. Sun , Y. Z. Sun , Z. T. Sun , Y. H. Tan , Y. X. Tan , C. J. Tang , G. Y. Tang , J. Tang , J. X. Teng , V. Thoren , W. H. Tian , Y. T. Tian , I. Uman , B. Wang , C. W. Wang , D. Y. Wang , H. J. Wang , H. P. Wang , K. Wang , L. L. Wang , M. Wang , M. Z. Wang , Meng Wang , W. Wang , W. H. Wang , W. P. Wang , X. Wang , X. F. Wang , X. L. Wang , Y. Wang , Y. Wang , Y. D. Wang , Y. F. Wang , Y. Q. Wang , Y. Y. Wang , Z. Wang , Z. Y. Wang , Ziyi Wang , Zongyuan Wang , D. H. Wei , P. Weidenkaff , F. Weidner , S. P. Wen , D. J. White , U. Wiedner , G. Wilkinson , M. Wolke , L. Wollenberg , J. F. Wu , L. H. Wu , L. J. Wu , X. Wu , Z. Wu , L. Xia , H. Xiao , S. Y. Xiao , Z. J. Xiao , X. H. Xie , Y. G. Xie , Y. H. Xie , T. Y. Xing , G. F. Xu , Q. J. Xu , W. Xu , X. P. Xu , Y. C. Xu , F. Yan , L. Yan , W. B. Yan , W. C. Yan , Xu Yan , H. J. Yang , H. X. Yang , L. Yang , S. L. Yang , Y. X. Yang , Yifan Yang , Zhi Yang , M. Ye , M. H. Ye , J. H. Yin , Z. Y. You , B. X. Yu , C. X. Yu , G. Yu , J. S. Yu , T. Yu , C. Z. Yuan , L. Yuan , X. Q. Yuan , Y. Yuan , Z. Y. Yuan , C. X. Yue , A. Yuncu , A. A. Zafar , Y. Zeng , A. Q. Zhang , B. X. Zhang , Guangyi Zhang , H. Zhang , H. H. Zhang , H. H. Zhang , H. Y. Zhang , J. J. Zhang , J. L. Zhang , J. Q. Zhang , J. W. Zhang , J. Y. Zhang , J. Z. Zhang , Jianyu Zhang , Jiawei Zhang , L. M. Zhang , L. Q. Zhang , Lei Zhang , S. Zhang , S. F. Zhang , Shulei Zhang , X. D. Zhang , X. Y. Zhang , Y. Zhang , Y. T. Zhang , Y. H. Zhang , Yan Zhang , Yao Zhang , Z. H. Zhang , Z. Y. Zhang , G. Zhao , J. Zhao , J. Y. Zhao , J. Z. Zhao , Lei Zhao , Ling Zhao , M. G. Zhao , Q. Zhao , S. J. Zhao , Y. B. Zhao , Y. X. Zhao , Z. G. Zhao , A. Zhemchugov , B. Zheng , J. P. Zheng , Y. Zheng , Y. H. Zheng , B. Zhong , C. Zhong , L. P. Zhou , Q. Zhou , X. Zhou , X. K. Zhou , X. R. Zhou , X. Y. Zhou , A. N. Zhu , J. Zhu , K. Zhu , K. J. Zhu , S. H. Zhu , T. J. Zhu , W. J. Zhu , W. J. Zhu , Y. C. Zhu , Z. A. Zhu , B. S. Zou , J. H. Zou

Comment on "Measuring the enhancement factor of the hyperpolarized Xe in nuclear magnetic resonance gyroscopes"

Z. Xu, et al. [Phys. Rev. A 103, 023114 (2021)], have reported a measurement for the enhancement factor $\kappa$, which characterizes the overlap of the electron wavefunction with the noble-gas nucleus in Cs-$^{129}$Xe spin-exchange optical…

Atomic Physics · Physics 2022-04-11 B. Saam

Long-range states in excited ultracold 3He*-4He* dimers

Long-range bound states of the excited heteronuclear 3He*--4He* system that dissociate to either 3He(1s2s 3S_1) + 4He(1s2p 3P_j) or 3He(1s2p 3P_j) + 4He(1s2s 3S_1), where j=0, 1, 2, are investigated using both single-channel and…

Atomic and Molecular Clusters · Physics 2015-05-04 Daniel G. Cocks , Gillian Peach , Ian B. Whittingham

Density-gradient-free variable in exchange-correlation functionals for detecting inhomogeneities in the electron density

An alternative type of approximation for the exchange and correlation functional in density functional theory is proposed. This approximation depends on a variable $u$ that is able to detect inhomogeneities in the electron density $\rho$…

Materials Science · Physics 2019-01-02 Fabien Tran , Peter Blaha

Role of cross-shell excitations in the reaction 54Fe(d_pol,p)55Fe

The reaction 54Fe(d_pol,p)55Fe was studied at the Munich Q3D spectrograph with a 14 MeV polarized deuteron beam. Excitation energies, angular distributions and analyzing powers were measured for 39 states up to 4.5 MeV excitation energy.…

Nuclear Experiment · Physics 2009-10-16 M. Mahgoub , R. Kruecken , Th. Faestermann , A. Bergmaier , D. Bucurescu , R. Hertenberger , Th. Kroell , H. -F. Wirth , A. F. Lisetskiy

Decoherence in Neutrino Oscillation at the ESSnuSB Experiment

Neutrino oscillation experiments provide a unique window in exploring several new physics scenarios beyond the standard three flavour. One such scenario is quantum decoherence in neutrino oscillation which tends to destroy the interference…

High Energy Physics - Experiment · Physics 2024-08-13 ESSnuSB , : , J. Aguilar , M. Anastasopoulos , E. Baussan , A. K. Bhattacharyya , A. Bignami , M. Blennow , M. Bogomilov , B. Bolling , E. Bouquerel , F. Bramati , A. Branca , G. Brunetti , I. Bustinduy , C. J. Carlile , J. Cederkall , T. W. Choi , S. Choubey , P. Christiansen , M. Collins , E. Cristaldo Morales , P. Cupiał , H. Danared , D. Dancila , J. P. A. M. de André , M. Dracos , I. Efthymiopoulos , T. Ekelöf , M. Eshraqi , G. Fanourakis , A. Farricker , E. Fasoula , T. Fukuda , N. Gazis , Th. Geralis , M. Ghosh , A. Giarnetti , G. Gokbulut , A. Gupta , C. Hagner , L. Halić , V. T. Hariharan , M. Hooft , K. E. Iversen , N. Jachowicz , M. Jenssen , R. Johansson , E. Kasimi , A. Kayis Topaksu , B. Kildetof , B. Kliček , K. Kordas , A. Leisos , M. Lindroos , A. Longhin , C. Maiano , D. Majumdar , S. Marangoni , C. Marrelli , C. Martins , D. Meloni , M. Mezzetto , N. Milas , J. Muñoz , K. Niewczas , M. Oglakci , T. Ohlsson , M. Olvegård , M. Pari , D. Patrzalek , G. Petkov , Ch. Petridou , P. Poussot , A. Psallidas , F. Pupilli , D. Saiang , D. Sampsonidis , C. Schwab , F. Sordo , A. Sosa , G. Stavropoulos , M. Stipčević , R. Tarkeshian , F. Terranova , T. Tolba , E. Trachanas , R. Tsenov , A. Tsirigotis , S. E. Tzamarias , G. Vankova-Kirilova , N. Vassilopoulos , S. Vihonen , J. Wurtz , V. Zeter , O. Zormpa , Y. Zou

Fast apparent oscillations of fundamental constants

Precision spectroscopy of atoms and molecules allows one to search for and to put stringent limits on the variation of fundamental constants. These experiments are typically interpreted in terms of variations of the fine structure constant…

Atomic Physics · Physics 2020-05-20 Dionysios Antypas , Dmitry Budker , Victor V. Flambaum , Mikhail G. Kozlov , Gilad Perez , Jun Ye

Uncertainty quantification due to optical potentials in models for (d,p) reactions

Recent work has studied the uncertainty in predictions for A(d,p)B reactions using the distorted-wave Born approximation (DWBA), coming from the parameterization of the effective dA interactions [Lovell et al., Phys. Rev. C 95, 024611].…

Nuclear Theory · Physics 2019-04-03 G. B. King , A. E. Lovell , F. M. Nunes

General Searches for New Physics

A model-independent global search for new physics has been performed at the CDF experiment. This search examines nearly 400 final states, looking for discrepancies between the observed data and the standard model expectation in populations,…

High Energy Physics - Experiment · Physics 2019-08-14 Aron L. Soha

Activation measurement of the 3He(alpha,gamma)7Be cross section at low energy

The nuclear physics input from the 3He(alpha,gamma)7Be cross section is a major uncertainty in the fluxes of 7Be and 8B neutrinos from the Sun predicted by solar models and in the 7Li abundance obtained in big-bang nucleosynthesis…

Nuclear Experiment · Physics 2007-05-23 D. Bemmerer , F. Confortola , H. Costantini , A. Formicola , Gy. Gyurky , R. Bonetti , C. Broggini , P. Corvisiero , Z. Elekes , Zs. Fulop , G. Gervino , A. Guglielmetti , C. Gustavino , G. Imbriani , M. Junker , M. Laubenstein , A. Lemut , B. Limata , V. Lozza , M. Marta , R. Menegazzo , P. Prati , V. Roca , C. Rolfs , C. Rossi Alvarez , E. Somorjai , O. Straniero , F. Strieder , F. Terrasi , H. P. Trautvetter

Experimental constraints on the properties of $P_c$ states

Using new experimental data on photoproduction and $\Lambda_b^0$ decays, we derive constraints on the properties of the LHCb $P_c$ states. We conclude that $P_c(4312)$, $P_c(4380)$ and $P_c(4440)$ can be described as $\Sigma_c\bar D$,…

High Energy Physics - Phenomenology · Physics 2022-04-22 T. J. Burns , E. S. Swanson

Diffractive Dissociation of Alpha Particles as a Test of Isophobic Short-Range Correlations inside Nuclei

The CLAS collaboration at Jefferson Laboratory has compared nuclear parton distributions for a range of nuclear targets and found that the EMC effect measured in deep inelastic lepton-nucleus scattering has a strongly "isophobic" nature.…

High Energy Physics - Phenomenology · Physics 2020-04-22 Jennifer Rittenhouse West , Stanley J. Brodsky , Guy F. de Téramond , Iván Schmidt

Benchmarking neutrino interaction models via a comparative analysis of kinematic imbalance measurements from the T2K, MicroBooNE and MINERvA experiments

Recent neutrino-nucleus cross-section measurements of observables characterising kinematic imbalance from the T2K, MicroBooNE and MINERvA experiments are used to benchmark predictions from widely used neutrino interaction event generators.…

High Energy Physics - Experiment · Physics 2026-01-21 Wissal Filali , Laura Munteanu , Stephen Dolan

The effect of 3-He diffusion on the pulsational spectra of DBV models

We consider envelopes of DB white dwarfs which are not composed of pure 4-He, but rather a mixture of 3-He and 4-He. Given this assumption, the same diffusive processes which produce a relatively pure H layer overlying a He layer in the…

Astrophysics · Physics 2007-05-23 M. H. Montgomery , T. S. Metcalfe , D. E. Winget

Investigation of the Gravitational Potential Dependence of the Fine-Structure Constant Using Atomic Dysprosium

Radio-frequency E1 transitions between nearly degenerate, opposite parity levels of atomic dysprosium were monitored over an eight month period to search for a variation in the fine-structure constant. During this time period, data were…

Atomic Physics · Physics 2012-08-31 S. J. Ferrell , A. Cingöz , A. Lapierre , A. -T. Nguyen , N. Leefer , D. Budker , V. V. Flambaum , S. K. Lamoreaux , J. R. Torgerson