Th Thorium

Brown, David P.; Wedemeyer, H.

doi:10.1007/978-3-662-06342-2

Cited by 8 publications

(12 citation statements)

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“…Within this approximation we neglect the P bos.ex. term in (39). Moreover, our aim is the construction of a thermodynamically consistent model where the baryon density and the entropy density, calculated by using the thermodynamic relation (26) and relation…”

Section: Bosonic Excitationsmentioning

confidence: 99%

Relativistic mean-field model with scaled hadron masses and couplings

2008

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Here we continue to elaborate properties of the relativistic mean-field based model (SHMC) proposed in ref. [6] where hadron masses and coupling constants depend on the σ-meson field. The validity of approximations used in [6] is discussed. We additionally incorporate contribution of meson excitations to the equations of motion. We also estimate the effects of the particle width. It is demonstrated that the inclusion of the baryon-baryon hole and baryon-antibaryon loop terms, if performed perturbatively, destroys the consistency of the model.

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Section: Bosonic Excitationsmentioning

confidence: 99%

Relativistic mean-field model with scaled hadron masses and couplings

2008

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“…The UV structure of the vacuum wave functional was discussed from different point of views in Refs. [17].…”

Section: Discussionmentioning

confidence: 99%

Ground state in gluodynamics and quark confinement

Zarembo

1998

Physics Letters B

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The properties of the ground state wavefunctional in gluodynamics responsible for confinement are considered. It is shown that confinement arises due to the generation of a mass gap in the averaging over the gauge group which is necessary to ensure the gauge invariance of the ground state. The string tension is calculated in assumption of a particular infrared behavior of the vacuum wavefunctional.

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“…However, because the triton is a three-nucleon system, this calculation may introduce a significant model dependence. Other relevant techniques include reactorν + d scattering experiments [22] (L 1A = 3.6 ± 5.5 fm 3 ), self-consistency of the solar neutrino data [21] (L 1A = 4.0 ± 6.3 fm 3 ), and helioseismology [23] (L 1A = 4.8 ± 6.7 fm 3 ). It should be noted that, in all of these cases, the stated uncertainty is larger than the measured value itself.…”

Section: Muon Capture On the Deuteronmentioning

confidence: 99%

Muon capture on the proton and deuteron

Gray

2008

Eur. Phys. J. Spec. Top.

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By measuring the lifetime of the negative muon in pure protium ( 1 H), the MuCap experiment determines the rate of muon capture on the proton, from which the proton's pseudoscalar coupling gp may be inferred. A precision of 15% for gp has been published; this is a step along the way to a goal of 7%. This coupling can be calculated precisely from heavy baryon chiral perturbation theory and therefore permits a test of QCD's chiral symmetry. Meanwhile, the MuSun experiment is in its final design stage; it will measure the rate of muon capture on the deuteron using a similar technique. This process can be related through pionless effective field theory and chiral perturbation theory to other two-nucleon reactions of astrophysical interest, including proton-proton fusion and deuteron breakup. Muon capture on the proton: theoretical motivationMuon capture arises from the interaction between a leptonic current (representing the muon's transformation into its neutrino) and a hadronic current (the proton's transformation into a neutron). The hadronic current may be parameterized by writing down terms with all possible a

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Th Thorium

Cited by 8 publications

References 0 publications

Relativistic mean-field model with scaled hadron masses and couplings

Relativistic mean-field model with scaled hadron masses and couplings

Ground state in gluodynamics and quark confinement

Muon capture on the proton and deuteron

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