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Pregled bibliografske jedinice broj: 1105904

Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics

(A1 Collaboration) Paul, S.; Izraeli, D.; Brecelj, T.; Yaron, I; Achenbach, P.; Arenhoevel, H.; Ashkenazi, A.; Beričić, J.; Boehm, R.; Bosnar, D. et al.
Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics // Physics letters. B, 795 (2019), 599-605 doi:10.1016/j.physletb.2019.07.002 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 1105904 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics

Autori
Paul, S. ; Izraeli, D. ; Brecelj, T. ; Yaron, I ; Achenbach, P. ; Arenhoevel, H. ; Ashkenazi, A. ; Beričić, J. ; Boehm, R. ; Bosnar, D. ; Cline, E. ; Cohen, E. O. ; Debenjak, L. ; Distler, M. O. ; Esser, A. ; Friščić, I ; Gilman, R. ; Heilig, M. ; Kegel, S. ; Klag, P. ; Kohl, Y. ; Kolar, T. ; Korover, I ; Lichtenstadt, J. ; Mardor, I ; Merkel, H. ; Middleton, D. G. ; Mihovilovič, M. ; Mueller, J. ; Mueller, U. ; Olivenboim, M. ; Piasetzky, E. ; Pochodzalla, J. ; Ron, G. ; Schlimme, B. S. ; Schoth, M. ; Schulz, F. ; Sfienti, C. ; Širca, S. ; Štajner, S. ; Strauch, S. ; Thiel, M. ; Tyukin, A. ; Weber, A.

Kolaboracija
A1 Collaboration

Izvornik
Physics letters. B (0370-2693) 795 (2019); 599-605

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
polarization-transfer ; deuteron ; anti-parallel kinematics

Sažetak
We present measurements of the polarization- transfer components in the 2H(e, e′p)reaction, covering a previously unexplored kinematic region with large positive(anti-parallel) missing momentum, pmiss, up to 220 MeV/ c, and Q2=0.65(GeV/ c)2. These measurements, performed at the Mainz Microtron (MAMI), were motivated by theoretical calculations which predict small final-state interaction (FSI) effects in these kinematics, making them favorable for searching for medium modifications of bound nucleons in nuclei. We find in this kinematic region that the measured polarization-transfer components Pxand Pzand their ratio agree with the theoretical calculations, which use free-proton form factors. Using this, we establish upper limits on possible medium effects that modify the bound proton’s form factor ratio GE/GMat the level of a few percent. We also compare the measured polarization-transfer components and their ratio for 2H to those of a free (moving) proton. We find that the universal behavior of 2H, 4He and 12C in the double ratio (Px/Pz)A(Px/Pz)1His maintained in the positive missing-momentum region.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
HRZZ-IP-2018-01-8570 - Elektroni, kaoni i neutroni u preciznim mjerenjima svojstava hadrona i jezgara (EKNpEXP) (Bosnar, Damir, HRZZ - 2018-01) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Ivica Friščić (autor)

Avatar Url Damir Bosnar (autor)

Poveznice na cjeloviti tekst rada:

doi repozitorij.pmf.unizg.hr www.sciencedirect.com

Citiraj ovu publikaciju:

(A1 Collaboration) Paul, S.; Izraeli, D.; Brecelj, T.; Yaron, I; Achenbach, P.; Arenhoevel, H.; Ashkenazi, A.; Beričić, J.; Boehm, R.; Bosnar, D. et al.
Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics // Physics letters. B, 795 (2019), 599-605 doi:10.1016/j.physletb.2019.07.002 (međunarodna recenzija, članak, znanstveni)
(A1 Collaboration) (A1 Collaboration) Paul, S., Izraeli, D., Brecelj, T., Yaron, I., Achenbach, P., Arenhoevel, H., Ashkenazi, A., Beričić, J., Boehm, R. & Bosnar, D. (2019) Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics. Physics letters. B, 795, 599-605 doi:10.1016/j.physletb.2019.07.002.
@article{article, author = {Paul, S. and Izraeli, D. and Brecelj, T. and Yaron, I and Achenbach, P. and Arenhoevel, H. and Ashkenazi, A. and Beri\v{c}i\'{c}, J. and Boehm, R. and Bosnar, D. and Cline, E. and Cohen, E. O. and Debenjak, L. and Distler, M. O. and Esser, A. and Fri\v{s}\v{c}i\'{c}, I and Gilman, R. and Heilig, M. and Kegel, S. and Klag, P. and Kohl, Y. and Kolar, T. and Korover, I and Lichtenstadt, J. and Mardor, I and Merkel, H. and Middleton, D. G. and Mihovilovi\v{c}, M. and Mueller, J. and Mueller, U. and Olivenboim, M. and Piasetzky, E. and Pochodzalla, J. and Ron, G. and Schlimme, B. S. and Schoth, M. and Schulz, F. and Sfienti, C. and \v{S}irca, S. and \v{S}tajner, S. and Strauch, S. and Thiel, M. and Tyukin, A. and Weber, A.}, year = {2019}, pages = {599-605}, DOI = {10.1016/j.physletb.2019.07.002}, keywords = {polarization-transfer, deuteron, anti-parallel kinematics}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2019.07.002}, volume = {795}, issn = {0370-2693}, title = {Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics}, keyword = {polarization-transfer, deuteron, anti-parallel kinematics} }
@article{article, author = {Paul, S. and Izraeli, D. and Brecelj, T. and Yaron, I and Achenbach, P. and Arenhoevel, H. and Ashkenazi, A. and Beri\v{c}i\'{c}, J. and Boehm, R. and Bosnar, D. and Cline, E. and Cohen, E. O. and Debenjak, L. and Distler, M. O. and Esser, A. and Fri\v{s}\v{c}i\'{c}, I and Gilman, R. and Heilig, M. and Kegel, S. and Klag, P. and Kohl, Y. and Kolar, T. and Korover, I and Lichtenstadt, J. and Mardor, I and Merkel, H. and Middleton, D. G. and Mihovilovi\v{c}, M. and Mueller, J. and Mueller, U. and Olivenboim, M. and Piasetzky, E. and Pochodzalla, J. and Ron, G. and Schlimme, B. S. and Schoth, M. and Schulz, F. and Sfienti, C. and \v{S}irca, S. and \v{S}tajner, S. and Strauch, S. and Thiel, M. and Tyukin, A. and Weber, A.}, year = {2019}, pages = {599-605}, DOI = {10.1016/j.physletb.2019.07.002}, keywords = {polarization-transfer, deuteron, anti-parallel kinematics}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2019.07.002}, volume = {795}, issn = {0370-2693}, title = {Quasi-elastic polarization-transfer measurements on the deuteron in anti-parallel kinematics}, keyword = {polarization-transfer, deuteron, anti-parallel kinematics} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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