Correlated strength in the nuclear spectral function.
- Rohe D University of Basel, CH-4056 Basel, Switzerland.
- Armstrong CS
- Asaturyan R
- Baker OK
- Bueltmann S
- Carasco C
- Day D
- Ent R
- Fenker HC
- Garrow K
- Gasparian A
- Gueye P
- Hauger M
- Honegger A
- Jourdan J
- Keppel CE
- Kubon G
- Lindgren R
- Lung A
- Mack DJ
- Mitchell JH
- Mkrtchyan H
- Mocelj D
- Normand K
- Petitjean T
- Rondon O
- Segbefia E
- Sick I
- Stepanyan S
- Tang L
- Tiefenbacher F
- Vulcan WF
- Warren G
- Wood SA
- Yuan L
- Zeier M
- Zhu H
- Zihlmann B
- 2004-11-05
Published in:
- Physical review letters. - 2004
English
We have carried out an (e,e'p) experiment at high momentum transfer and in parallel kinematics to measure the strength of the nuclear spectral function S(k,E) at high nucleon momenta k and large removal energies E. This strength is related to the presence of short-range and tensor correlations, and was known hitherto only indirectly and with considerable uncertainty from the lack of strength in the independent-particle region. This experiment locates by direct measurement the correlated strength predicted by theory.
- Language
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- English
- Open access status
- green
- Identifiers
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- DOI 10.1103/PhysRevLett.93.182501
- PMID 15525158
- Persistent URL
- https://sonar.ch/global/documents/97562
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