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Full-Text Articles in Physical Sciences and Mathematics
Precision Measurements Of A1n In The Deep Inelastic Regime, Diana S. Parno, David Flay, Matthew Posik, Kalyan C. Allada, Whitney Armstrong, Todd Averett, Fatiha Benmokhtar, William Bertozzi, Alexandre Camsonne, Mustafa Canan, Gordon D. Cates, Chunhua Chen, Jian-Ping Chen, Sunghyun Choi, Eugene Chudakov, Francesco Cusanno, Mark M. Dalton, Wouter Deconick, Kees W. De Jager, Xiaochao Deng, Alexandre Deur, Chiranjib Dutta, Lamiaa El Fassi, Gregg B. Franklin, Megan Friend, Haiyan Gao, Franco Garibaldi, Shalev Gilad, Ronald Gilman, Oleksandr Glamazdin, Serkan Golge, Javier Gomez, Lei Guo, Ole Hansen, Douglas W. Higenbotham, Timothy Holmstrom, Jacob Huang, Charles Hyde, Hassan F. Ibrahim, Xiaodong Jiang, Ge Jin, Joseph Katich, Aidan Kelleher, Ameya Kolarkar, Wolfgang Korsch, Gerfried Kumbartzki, John J. Lerose, Richard Lindgren, Nilanga Liyanage, Elena Long, Alex Lukhanin, Vahe Mamyan, Dustin Mcnulty, Zein-Eddine Meziani, Robert Michaels, Miha Mihovilovic, Bryan Moffit, Navaphon Muangma, Sirish Nanda, Amrendra Narayan, Vladimir Nelyubin, Blaine Norum, Nuruzzaman Nuruzzaman, Yoomin Oh, Jen-Chieh Peng, Xin Qian, Yi Qiang, Abdurahim Rakhman, Seamus Riordan, Arun Saha, Bradley Sawatzky, Mitra H. Shabestari, Albert Shahinyan, Simon Širca, Patricia Solvignon, Ramesh Subedi, Vincent Sulkosky, William A. Tobias, Wolfgang Troth, Diancheng Wang, Youcai Wang, Bogdan Wojtsekhowski, Xinhu Yan, Huan Yao, Yunxiu Ye, Zhihong Ye, Lulin Yuan, Xiaohui Zhan, Li Zhang, Yawei Zhang, Bo Zhao, Xiaochao Zheng
Precision Measurements Of A1n In The Deep Inelastic Regime, Diana S. Parno, David Flay, Matthew Posik, Kalyan C. Allada, Whitney Armstrong, Todd Averett, Fatiha Benmokhtar, William Bertozzi, Alexandre Camsonne, Mustafa Canan, Gordon D. Cates, Chunhua Chen, Jian-Ping Chen, Sunghyun Choi, Eugene Chudakov, Francesco Cusanno, Mark M. Dalton, Wouter Deconick, Kees W. De Jager, Xiaochao Deng, Alexandre Deur, Chiranjib Dutta, Lamiaa El Fassi, Gregg B. Franklin, Megan Friend, Haiyan Gao, Franco Garibaldi, Shalev Gilad, Ronald Gilman, Oleksandr Glamazdin, Serkan Golge, Javier Gomez, Lei Guo, Ole Hansen, Douglas W. Higenbotham, Timothy Holmstrom, Jacob Huang, Charles Hyde, Hassan F. Ibrahim, Xiaodong Jiang, Ge Jin, Joseph Katich, Aidan Kelleher, Ameya Kolarkar, Wolfgang Korsch, Gerfried Kumbartzki, John J. Lerose, Richard Lindgren, Nilanga Liyanage, Elena Long, Alex Lukhanin, Vahe Mamyan, Dustin Mcnulty, Zein-Eddine Meziani, Robert Michaels, Miha Mihovilovic, Bryan Moffit, Navaphon Muangma, Sirish Nanda, Amrendra Narayan, Vladimir Nelyubin, Blaine Norum, Nuruzzaman Nuruzzaman, Yoomin Oh, Jen-Chieh Peng, Xin Qian, Yi Qiang, Abdurahim Rakhman, Seamus Riordan, Arun Saha, Bradley Sawatzky, Mitra H. Shabestari, Albert Shahinyan, Simon Širca, Patricia Solvignon, Ramesh Subedi, Vincent Sulkosky, William A. Tobias, Wolfgang Troth, Diancheng Wang, Youcai Wang, Bogdan Wojtsekhowski, Xinhu Yan, Huan Yao, Yunxiu Ye, Zhihong Ye, Lulin Yuan, Xiaohui Zhan, Li Zhang, Yawei Zhang, Bo Zhao, Xiaochao Zheng
Articles
We have performed precision measurements of the double-spin virtual-photon asymmetry A1A1 on the neutron in the deep inelastic scattering regime, using an open-geometry, large-acceptance spectrometer and a longitudinally and transversely polarized 3He target. Our data cover a wide kinematic range 0.277≤x≤0.5480.277≤x≤0.548 at an average Q2Q2 value of 3.078 (GeV/c)2, doubling the available high-precision neutron data in this x range. We have combined our results with world data on proton targets to make a leading-order extraction of the ratio of polarized-to-unpolarized parton distribution functions for up quarks and for down quarks in the same …
Measurement Of Parity-Violating Asymmetry In Electron-Deuteron Inelastic Scattering, Wouter Deconinck
Measurement Of Parity-Violating Asymmetry In Electron-Deuteron Inelastic Scattering, Wouter Deconinck
Articles
The parity-violating asymmetries between a longitudinally polarized electron beam and an unpolarized deuterium target have been measured recently. The measurement covered two kinematic points in the deep-inelastic scattering region and five in the nucleon resonance region. We provide here details of the experimental setup, data analysis, and results on all asymmetry measurements including parity-violating electron asymmetries and those of inclusive pion production and beam-normal asymmetries. The parity-violating deep-inelastic asymmetries were used to extract the electron-quark weak effective couplings, and the resonance asymmetries provided the first evidence for quark-hadron duality in electroweak observables. These electron asymmetries and their interpretation were published …