Advances in High Energy Physics (Hindawi)

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2018-11-18
10:16
Generalized Dirac Oscillator in Cosmic String Space-Time / Long, Chao-Yun ; Deng, Lin-Fang ; Long, Zheng-Wen ; Xu, Ting
In this work, the generalized Dirac oscillator in cosmic string space-time is studied by replacing the momentum pμ with its alternative pμ+mωβfμxμ. In particular, the quantum dynamics is considered for the function fμxμ to be taken as Cornell potential, exponential-type potential, and singular potential. [...]
Published in Advances in High Energy Physics 2018 (2018) 2741694 10.1155/2018/2741694 arXiv:1811.03916v1
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2018-11-18
10:16
Constraints on Gravitation from Causality and Quantum Consistency / Hertzberg, Mark P.
We examine the role of consistency with causality and quantum mechanics in determining the properties of gravitation. [...]
Published in Advances in High Energy Physics 2018 (2018) 2657325 10.1155/2018/2657325 arXiv:1610.03065
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2018-11-18
10:16
Study on the Resonant Parameters of Y (4220) and Y (4390) / Zhang, Jielei ; Yuan, Limin ; Wang, Rumin
Many vector charmonium-like states have been reported recently in the cross sections of e+e-ωχc0 , π+π-hc , π+π-J/ψ , π+π-ψ(3686) , and π+D0D-+c.c. To better understand the nature of these states, a combined fit is performed to these cross sections by using three resonances Y(4220) , Y(4390) , and Y(4660) . [...]
Published in Advances in High Energy Physics 2018 (2018) 5428734 10.1155/2018/5428734 arXiv:1805.03565
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2018-11-14
11:18
Spread of Entanglement in Non-Relativistic Theories / Lokhande, Sagar F.
We use a simple holographic toy model to study global quantum quenches in strongly coupled, hyperscaling-violating-Lifshitz quantum field theories using entanglement entropy as a probe. [...]
Published in Advances in High Energy Physics 2018 (2018) 9151707 10.1155/2018/9151707 arXiv:1808.09979
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2018-11-14
11:18
Analysis of Top Quark Pair Production Signal from Neutral 2HDM Higgs Bosons at LHC / Hashemi, Majid ; Jafarpour, Mahbobeh
In this paper, the top quark pair production events are analyzed as a source of neutral Higgs bosons of the two Higgs doublet model type I at LHC. [...]
Published in Advances in High Energy Physics 2018 (2018) 4038243 10.1155/2018/4038243 arXiv:1709.08943v2
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2018-11-11
14:16
A New Distribution for Multiplicities in Leptonic and Hadronic Collisions at High Energies / Kaur, M. ; Chawla, Ridhi
Charged particles' production in the e+e- , p¯p , and pp collisions in full phase space as well as in the restricted phase space slices, at high energies, is described with predictions from shifted Gompertz distribution, a model of adoption of innovations. [...]
Published in Advances in High Energy Physics 2018 (2018) 5129341 10.1155/2018/5129341 arXiv:1801.00278
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2018-11-09
14:16
Thermodynamics of the FRW Universe at the Event Horizon in Palatini f(R) Gravity / Sefiedgar, A. S. ; Mirzazadeh, M.
In an accelerated expanding universe, one can expect the existence of an event horizon. [...]
Published in Advances in High Energy Physics 2018 (2018) 1250213 10.1155/2018/1250213 arXiv:1811.01529
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2018-11-09
14:16
Nonlocal Black Hole Evaporation and Quantum Metric Fluctuations via Inhomogeneous Vacuum Density / Yosifov, Alexander Y. ; Filipov, Lachezar G.
Inhomogeneity of the actual value of the vacuum energy density is considered in a black hole background. [...]
Published in Advances in High Energy Physics 2018 (2018) 3131728 10.1155/2018/3131728
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2018-11-07
10:16
Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies / Vadim, Navotny ; Ulugbek, Abdurakhmanov ; Kadyr, Gulamov ; Vladimir, Lugovoi
The statistical event-by-event analysis of inelastic interactions of protons in emulsion at 800  GeV reveals the existence of group of events with Gaussian pseudorapidity distributions for produced particles, as suggested by hydrodynamic-tube model. [...]
Published in Advances in High Energy Physics 2018 (2018) 3098252 10.1155/2018/3098252
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2018-11-06
10:16
Scaling Properties of Multiplicity Fluctuations in the AMPT Model / Gupta, Ramni ; Sharma, Rohni
From the events generated from the MC code of a multiphase transport (AMPT) model with string melting, the properties of multiplicity fluctuations of charged particles in PbPb collisions at sNN = 2.76 TeV are studied. [...]
Published in Advances in High Energy Physics 2018 (2018) 6283801 10.1155/2018/6283801 arXiv:1806.10854v2
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