Creation of wormholes by quantum tunnelling in modified gravity
... instanton shapes in de Sitter to de Sitter transitions, depending on whether the false and true vacuum regions are smaller or larger than half of Euclidean de Sitter space, see e.g. the discussion in [15, 16]. A neck is only present in the case where both “halves” of the instanton are larger than ha ...
... instanton shapes in de Sitter to de Sitter transitions, depending on whether the false and true vacuum regions are smaller or larger than half of Euclidean de Sitter space, see e.g. the discussion in [15, 16]. A neck is only present in the case where both “halves” of the instanton are larger than ha ...
重离子碰撞约束对称能中的相关问题 - 中国科学院大科学装置理论物理
... 4, Summary and outlook 1, Developed a new version of ImQMD which can accommodate the Standard Skyrme interaction in parameters. It can bridge the reaction and structure study by using same EDF. 2, The Ri and Ri(y) support the SLy4 and SkM* interactions, they have L=46MeV, it is close to the results ...
... 4, Summary and outlook 1, Developed a new version of ImQMD which can accommodate the Standard Skyrme interaction in parameters. It can bridge the reaction and structure study by using same EDF. 2, The Ri and Ri(y) support the SLy4 and SkM* interactions, they have L=46MeV, it is close to the results ...
The Magnetic Field Profile in Strongly Magnetized Neutron Stars
... - we provide the first realistic magnetic-field profile for the EoS of magnetized neutron stars - our profile is obtained from the solution of Einstein's equations and does not violate Maxwell’s equations - our results allow anyone to include a B profile in any neutron star EoS in a simple way to st ...
... - we provide the first realistic magnetic-field profile for the EoS of magnetized neutron stars - our profile is obtained from the solution of Einstein's equations and does not violate Maxwell’s equations - our results allow anyone to include a B profile in any neutron star EoS in a simple way to st ...
Mach`s Principle, Dirac`s Large Numbers, and the
... comparison with Eq. (4) yields γ1 = –6. However the truly remarkable result here is that, when keeping the zero-order term γ0 in the γ function, not only a power law scale-dependence is obtained, but also the transition (about scale ro) to scale-independence at large length-scales. Equation (6) tell ...
... comparison with Eq. (4) yields γ1 = –6. However the truly remarkable result here is that, when keeping the zero-order term γ0 in the γ function, not only a power law scale-dependence is obtained, but also the transition (about scale ro) to scale-independence at large length-scales. Equation (6) tell ...
Study of a mixed quark-hadron phase in heavy
... charge separation in relativistic HIC ■ F.Wang, Effects of cluster particle correlations on local parity violation observables, Phys. Rev. C81, 064902 (2010). ■ A.Bzdak, V.Koch and J.Liao, Remarks on possible local parity violation in heavy ion collisions, Phys. Rev. C81, 031901 (2010). ■ S.Pratt, A ...
... charge separation in relativistic HIC ■ F.Wang, Effects of cluster particle correlations on local parity violation observables, Phys. Rev. C81, 064902 (2010). ■ A.Bzdak, V.Koch and J.Liao, Remarks on possible local parity violation in heavy ion collisions, Phys. Rev. C81, 031901 (2010). ■ S.Pratt, A ...
Deuterium Nucleus Confirms Proton Radius Puzzle
... distances. Lattice calculations support the hypothesis that for non-abelian gauge theories the two domains are analytically connected, and confinement and asymptotic freedom coexist. Similarly, one way to show that QCD is the correct theory of strong interactions is that the coupling extracted at va ...
... distances. Lattice calculations support the hypothesis that for non-abelian gauge theories the two domains are analytically connected, and confinement and asymptotic freedom coexist. Similarly, one way to show that QCD is the correct theory of strong interactions is that the coupling extracted at va ...
Orbital Angular Momentum
... the low scale of the models is not a problem since there is a cross-over in Lu − Ld due to evolution. This is shown for the Myher-Thomas model in Fig. 3, where I have inserted the values found by Deka et al; the agreement is very good. A similar evolution, starting with the correct sign Lu − Ld < 0 ...
... the low scale of the models is not a problem since there is a cross-over in Lu − Ld due to evolution. This is shown for the Myher-Thomas model in Fig. 3, where I have inserted the values found by Deka et al; the agreement is very good. A similar evolution, starting with the correct sign Lu − Ld < 0 ...
Effects of color superconductivity on the nucleation of
... Both QMC and GM1 with the largest hyperon-meson couplings predict critical masses which may be as high as 1.9-2.1 M, compatible with highly massive compact stars, suchs as the of the millisecond pulsar PSR B1516+02B and nearly the one PSR J1748-2021B. ...
... Both QMC and GM1 with the largest hyperon-meson couplings predict critical masses which may be as high as 1.9-2.1 M, compatible with highly massive compact stars, suchs as the of the millisecond pulsar PSR B1516+02B and nearly the one PSR J1748-2021B. ...
Lecture 2
... If the second-order nonlinear processes are forbidden by symmetry, then the dominating nonlinearities are of third order. This is obviously the case in particular for isotropic media, such as liquids, gases or glasses, as they are inversion symmetric. Isotropic media in addition possess other symmet ...
... If the second-order nonlinear processes are forbidden by symmetry, then the dominating nonlinearities are of third order. This is obviously the case in particular for isotropic media, such as liquids, gases or glasses, as they are inversion symmetric. Isotropic media in addition possess other symmet ...
File
... antiparticle of a quark is an antiquark, the antiparticle of a proton is an antiproton, and so on. The antielectron is called a positron and is designated e+.) Quarks are one type of matter particle. Most of the matter we see around us is made from protons and neutrons, which are composed of quarks. ...
... antiparticle of a quark is an antiquark, the antiparticle of a proton is an antiproton, and so on. The antielectron is called a positron and is designated e+.) Quarks are one type of matter particle. Most of the matter we see around us is made from protons and neutrons, which are composed of quarks. ...
arXiv:1502.02576v1 [physics.ins
... fields has been suggested by Cahill and collaborators [7, 8, 9, 10]. It was afterwards elaborated by Reinhardt [11] and developed further by including the solitonic aspects of a field theoretic description of the nucleon [12]. However, the step to describe nucleonic many-body systems on this quark m ...
... fields has been suggested by Cahill and collaborators [7, 8, 9, 10]. It was afterwards elaborated by Reinhardt [11] and developed further by including the solitonic aspects of a field theoretic description of the nucleon [12]. However, the step to describe nucleonic many-body systems on this quark m ...
Document
... In physics, a gauge principle specifies a procedure for obtaining an interaction term from a free Lagrangian which is symmetric with respect to a continuous symmetry -- the results of localizing (or gauging) the global symmetry group must be accompanied by the inclusion of additional fields (such as ...
... In physics, a gauge principle specifies a procedure for obtaining an interaction term from a free Lagrangian which is symmetric with respect to a continuous symmetry -- the results of localizing (or gauging) the global symmetry group must be accompanied by the inclusion of additional fields (such as ...
The Constant-Sound-Speed parameterization of the quark matter EoS
... sufficiently heavy neutron stars may really be “hybrid stars” with quark matter cores. Since little is known about the quark matter equation of state, we perform a model-independent study of the form of the mass-radius relation for hybrid stars, making only some generic assumptions about the quark m ...
... sufficiently heavy neutron stars may really be “hybrid stars” with quark matter cores. Since little is known about the quark matter equation of state, we perform a model-independent study of the form of the mass-radius relation for hybrid stars, making only some generic assumptions about the quark m ...
Higgs Portal VDM and Indirect Signature
... Rotation Curves of Galaxies Gravitational Lensing Large scale structure CMB anisotropies ...
... Rotation Curves of Galaxies Gravitational Lensing Large scale structure CMB anisotropies ...
ASYMPTOTIC FREEDOM: FROM PARADOX TO PARADIGM
... S.-I. Tomonaga (1965) and to G. ’t Hooft and M. Veltman (1999) respectively. The main problem that all these authors in one way or another addressed is the problem of ultraviolet divergences. When special relativity is taken into account, quantum theory must allow for fluctuations in energy over bri ...
... S.-I. Tomonaga (1965) and to G. ’t Hooft and M. Veltman (1999) respectively. The main problem that all these authors in one way or another addressed is the problem of ultraviolet divergences. When special relativity is taken into account, quantum theory must allow for fluctuations in energy over bri ...
Correction of beam wander for a free-space quantum key
... The photo-thermal effect is the coupling from fluctuations in absorbed power incident on a mirror to the effective mirror position. It is important for a wide range of applications involving varying amounts of power incident on a mirror. Examples range from a source of noise coupling in gravitationa ...
... The photo-thermal effect is the coupling from fluctuations in absorbed power incident on a mirror to the effective mirror position. It is important for a wide range of applications involving varying amounts of power incident on a mirror. Examples range from a source of noise coupling in gravitationa ...
Ward identity and Thermo-electric conductivities
... We considered various BHs in AdS4 which have some ...
... We considered various BHs in AdS4 which have some ...
Electroweak Physics (from an experimentalist!)
... The Blue Band Plot! • Electroweak theory is so good, it predicts the Higgs mass ...
... The Blue Band Plot! • Electroweak theory is so good, it predicts the Higgs mass ...
Asymptotic Freedom: From Paradox to Paradigm 1 A Pair of Paradoxes ∗
... unexpected new particles, that could transform into one another in a bewildering variety of ways. Reflecting this change in perspective, there was a change in terminology. Instead of the nuclear force, physicists came to speak of the strong interaction. In the early 1960s, Murray Gell-Mann and Georg ...
... unexpected new particles, that could transform into one another in a bewildering variety of ways. Reflecting this change in perspective, there was a change in terminology. Instead of the nuclear force, physicists came to speak of the strong interaction. In the early 1960s, Murray Gell-Mann and Georg ...
Asymptotic Freedom: From Paradox to Paradigm
... unexpected new particles, that could transform into one another in a bewildering variety of ways. Reflecting this change in perspective, there was a change in terminology. Instead of the nuclear force, physicists came to speak of the strong interaction. In the early 1960s, Murray Gell-Mann and Georg ...
... unexpected new particles, that could transform into one another in a bewildering variety of ways. Reflecting this change in perspective, there was a change in terminology. Instead of the nuclear force, physicists came to speak of the strong interaction. In the early 1960s, Murray Gell-Mann and Georg ...
Astroparticle physics 1. stellar astrophysics and solar neutrinos
... Stellar models • Stellar models input: M & {X, Y, Z} • Solar reaction are pp and CNO (<8%). • More massive star models have to incorporate he-burning and -captured creations to Ne (medium mass) or reactions up to Fe. ...
... Stellar models • Stellar models input: M & {X, Y, Z} • Solar reaction are pp and CNO (<8%). • More massive star models have to incorporate he-burning and -captured creations to Ne (medium mass) or reactions up to Fe. ...
BRFFI
... description of hadronic processes at low energies beyond the standard perturbation theory. A new approach, based on the analytic perturbation theory in QCD, taking into account the nonperturbative character of the light quark masses and involving a summation of quark threshold singularities, was dev ...
... description of hadronic processes at low energies beyond the standard perturbation theory. A new approach, based on the analytic perturbation theory in QCD, taking into account the nonperturbative character of the light quark masses and involving a summation of quark threshold singularities, was dev ...
News from high-mass twin stars
... The pomerons (wavy lines) couple to different quarks (solid lines) in quark matter (as in the hNJL Lagrangian) or to quarks in different baryons in nuclear matter (giving rise to repulsive 3- and 4- body interactions). ...
... The pomerons (wavy lines) couple to different quarks (solid lines) in quark matter (as in the hNJL Lagrangian) or to quarks in different baryons in nuclear matter (giving rise to repulsive 3- and 4- body interactions). ...
1 , 2
... them, keeping in mind that they are at the ‘”edge” of what is understood today. Nevertheless, they represent a qualitative view of our universe, from the perspective of particle physics and cosmology. GUT -- Grand Unified Theories – symmetry between quarks and leptons; decay of the proton. Running c ...
... them, keeping in mind that they are at the ‘”edge” of what is understood today. Nevertheless, they represent a qualitative view of our universe, from the perspective of particle physics and cosmology. GUT -- Grand Unified Theories – symmetry between quarks and leptons; decay of the proton. Running c ...