Advances in High Energy Physics
 Journal metrics
Acceptance rate37%
Submission to final decision49 days
Acceptance to publication32 days
CiteScore3.300
Impact Factor1.422
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 Journal profile

Advances in High Energy Physics publishes the results of theoretical and experimental research on the nature of, and interaction between, energy and matter.

 Editor spotlight

Chief Editor, Professor Seidel, is a professor in the Department of Physics and Astronomy at the University of New Mexico. She is a collaborator on the ATLAS experiment at the Large Hadron Collider, researching high-energy collider physics.

 Special Issues

We currently have a number of Special Issues open for submission. Special Issues highlight emerging areas of research within a field, or provide a venue for a deeper investigation into an existing research area.

Latest Articles

More articles
Research Article

Exact Noncommutative Two-Dimensional Hydrogen Atom

In this work, we present an exact analysis of the two-dimensional noncommutative hydrogen atom. In this study, the Levi-Civita transformation was used to perform the solution of the noncommutative Schrodinger equation for Coulomb potential. As an important result, we determine the energy levels for the considered system. Using the result obtained and experimental data, a bound on the noncommutativity parameter was obtained.

Research Article

Study of Proton, Deuteron, and Triton at 54.4 GeV

Transverse momentum spectra of proton, deuteron, and triton in gold-gold (Au-Au) collisions at 54.4 GeV are analyzed in different centrality bins by the blast wave model with Tsallis statistics. The model results are approximately in agreement with the experimental data measured by STAR Collaboration in special transverse momentum ranges. We extracted the kinetic freeze-out temperature, transverse flow velocity, and freeze-out volume from the transverse momentum spectra of the particles. It is observed that the kinetic freeze-out temperature is increasing from the central to peripheral collisions. However, the transverse flow velocity and freeze-out volume decrease from the central to peripheral collisions. The present work reveals the mass dependent kinetic freeze-out scenario and volume differential freeze-out scenario in collisions at STAR Collaboration. In addition, parameter characterizes the degree of nonequilibrium of the produced system, and it increases from the central to peripheral collisions and increases with mass .

Research Article

Remarks on an Anomalous Triple Gauge Boson Couplings

We address the effect of an anomalous triple gauge boson couplings on a physical observable for the electroweak sector of the Standard Model, when the symmetry is spontaneously broken by the Higgs mechanism to . Our calculation is done within the framework of the gauge-invariant, but path-dependent variable formalism is an alternative to the Wilson loop approach. Our result shows that the interaction energy is the sum of a Yukawa and a linear potential, leading to the confinement of static probe charges. The point we wish to emphasize, however, is that the anomalous triple gauge boson couplings () contributes to the confinement for distances on the intranuclear scale.

Research Article

Significance of Broken Symmetry in Correlating , , Lightest Neutrino Mass, and Neutrinoless Double Beta Decay

Leptonic CP violating phase in the light neutrino sector and leptogenesis via present matter-antimatter asymmetry of the Universe entails each other. Probing CP violation in light neutrino oscillation is one of the challenging tasks today. The reactor mixing anglemeasured in reactor experiments, LBL, and DUNE with high precision in neutrino experiments indicates towards the vast dimensions of scope to detect . The correlation between leptonic Dirac CPV phase , reactor mixing angle , lightest neutrino mass , and matter-antimatter asymmetry of the Universe within the framework of symmetry breaking assuming the type I seesaw dominance is extensively studied here. Here, a SO(10) GUT model with flavor symmetry is considered. In this work, the idea is to link baryogenesis through leptogenesis and the hint of CP violation in the neutrino oscillation data to a breaking of the mu-tau symmetry. Small tiny breaking of the symmetry allows a large Dirac CP violating phase in neutrino oscillation which in turn is characterized by awareness of measured value of and to provide a hint towards a better understanding of the experimentally observed near-maximal value ofmixing angle. Precise breaking of the symmetry is achieved by adding a 120-plet Higgs to the-dimensional representation of Higgs. The estimated three-dimensional density parameter space of the lightest neutrino mass , , and reactor mixing angle is constrained here for the requirement of producing the observed value of baryon asymmetry of the Universe through the mechanism of leptogenesis. Carrying out numerical analysis, the allowed parameter space of , , and is found out which can produce the observed baryon to photon density ratio of the Universe.

Research Article

On the Interpretation of Nonresonant Phenomena at Colliders

With null results in resonance searches at the LHC, the physics potential focus is now shifting towards the interpretation of nonresonant phenomena. An example of such shift is the increased popularity of the EFT programme. We can embark on such programme owing to the good integrated luminosity and an excellent understanding of the detectors, which will allow these searches to become more intense as the LHC continues. In this paper, we provide a framework to perform this interpretation in terms of a diverse set of scenarios, including (1) generic heavy new physics described at low energies in terms of a derivative expansion, such as in the EFT approach; (2) very light particles with derivative couplings, such as axions or other light pseudo-Goldstone bosons; and (3) the effect of a quasicontinuum of resonances, which can come from a number of strongly coupled theories, extradimensional models, clockwork set-ups, and their deconstructed cousins. These scenarios are not equivalent despite all nonresonance, although the matching among some of them is possible, and we provide it in this paper.

Research Article

Study of Production of (Anti-)deuteron Observed in Au+Au Collisions at , 62.4, and 200 GeV

Transverse momentum distributions of deuterons and antideuterons in Au + Au collisions at , 62.4, and 200 GeV with different centrality are studied in the framework of the multisource thermal model. Transverse momentum spectra are conformably and approximately described by the Tsallis distribution. The dependence of parameters (average transverse momenta, effective temperature, and entropy index) on event centrality is obtained. It is found that the parameters increase and decrease with increase of the average number of particles involved in collisions, which reveals the transverse excitation degree increases with collision centrality.

Advances in High Energy Physics
 Journal metrics
Acceptance rate37%
Submission to final decision49 days
Acceptance to publication32 days
CiteScore3.300
Impact Factor1.422
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