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Effenberger, M.; Bratkovskaya, Elena; Cassing, W.; Mosel, U.

doi:10.1103/physrevc.60.027601

Cited by 52 publications

(33 citation statements)

References 14 publications

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“…3. These findings are in surprising agreement with those of various other groups 10,14,15 . The ω meson thus is much less modified in nuclear matter than the ρ meson, which follows within our model from the much smaller coupling constants.…”

Section: The ω Spectral Function In Nuclear Mattersupporting

confidence: 82%

Vector Meson Decay of Baryon Resonances

Mosel¹,

Post²

2001

Nstar 2001

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Section: The ω Spectral Function In Nuclear Mattersupporting

confidence: 82%

Vector Meson Decay of Baryon Resonances

Mosel¹,

Post²

2001

Nstar 2001

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“…The mass spectrum for the ρ meson, A(μ), has been obtained by calculating the cross section for ρ-meson production including the leptonic decay width [75]:…”

Section: The ρ Mass Spectramentioning

confidence: 99%

Nuclear photoproduction of vector mesons within a Monte Carlo approach

2014

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We present recent improvements in the CRISP code for nuclear reaction simulation. The photoproduction of vector mesons was included in the code, which can evaluate also final state interaction of these mesons with the nucleus. Effects such as shadowing, subthreshold production, and Pauli blocking can be observed. The model is described in detail and some important quantities, such as cross section and nuclear transparency, are calculated as examples of the potential of our code.

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“…12) for the various targets. The exact functional form for the mass spectrum has been obtained by calculating the cross section for ρ-meson production including the leptonic decay width [50] and is given by…”

Section: B ρ Mass Spectramentioning

confidence: 99%

Light vector mesons in the nuclear medium

Wood¹,

Nasseripour²,

Weygand³

et al. 2008

Phys. Rev. C

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The light vector mesons (ρ, ω, and φ) were produced in deuterium, carbon, titanium, and iron targets in a search for possible in-medium modifications to the properties of the ρ meson at normal nuclear densities and zero temperature. The vector mesons were detected with the CEBAF Large Acceptance Spectrometer (CLAS) via their decays to e + e − . The rare leptonic decay was chosen to reduce final-state interactions. A combinatorial background was subtracted from the invariant mass spectra using a well-established event-mixing technique. The ρ-meson mass spectrum was extracted after the ω and φ signals were removed in a nearly model-independent way. Comparisons were made between the ρ mass spectra from the heavy targets (A > 2) with the mass spectrum extracted from the deuterium target. With respect to the ρ-meson mass, we obtain a small shift compatible with zero. Also, we measure widths consistent with standard nuclear many-body effects such as collisional broadening and Fermi motion.

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e+e−pairs fromπ−

Cited by 52 publications

References 14 publications

Vector Meson Decay of Baryon Resonances

Vector Meson Decay of Baryon Resonances

Nuclear photoproduction of vector mesons within a Monte Carlo approach

Light vector mesons in the nuclear medium

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