Results 61 to 70 of about 2,018,508 (172)

GW200105 and GW200115 are compatible with a scenario of primordial black hole binary coalescences

European Physical Journal C: Particles and Fields, 2022
Two gravitational wave events, i.e. GW200105 and GW200115, were observed by the Advanced LIGO and Virgo detectors recently. In this work, we show that they can be explained by a scenario of primordial black hole binaries that are formed in the early ...
Sai Wang, Zhi-Chao Zhao
doaj   +1 more source

Single-inclusive jet production in electron–nucleon collisions through next-to-next-to-leading order in perturbative QCD

Physics Letters B, 2016
We compute the O(α2αs2) perturbative corrections to inclusive jet production in electron–nucleon collisions. This process is of particular interest to the physics program of a future Electron Ion Collider (EIC). We include all relevant partonic processes,
Gabriel Abelof, Radja Boughezal, Xiaohui Liu, Frank Petriello   +3 more
doaj   +1 more source

The Very-high-energy Open Data Format: towards a shared, open data format in very-high-energy astronomy [PDF]

, 2023
B. Khélifi, Roberta Zanin, K. Kosack, Laura Olivera-Nieto, Jutta Schnabel   +4 more
openalex   +1 more source

Multi-Messenger Connection in High-Energy Neutrino Astronomy

Universe
Low fluxes of astrophysical neutrinos at TeV energies, and the overwhelming background of atmospheric neutrinos below that, render the current paradigm of neutrino astronomy a severely statistics-limited one.
Ankur Sharma
doaj   +1 more source

Baryogenesis in a parity solution to the strong CP problem

Journal of High Energy Physics, 2023
Space-time parity can solve the strong CP problem and introduces a spontaneously broken SU(2) R gauge symmetry. We investigate the possibility of baryogenesis from a first-order SU(2) R phase transition similar to electroweak baryogenesis.
Keisuke Harigaya, Isaac R. Wang
doaj   +1 more source

On the KKLT goldstino

Journal of High Energy Physics, 2018
We construct general asymptotically Klebanov-Strassler solutions of a five dimensional SU(2) × SU(2) × ℤ 2 × ℤ 2R truncation of IIB supergravity on T 1,1, that break supersymmetry.
Chethan Krishnan, Himanshu Raj, P. N. Bala Subramanian   +2 more
doaj   +1 more source

X- and Gamma-ray Studies of Cas A: Exposing Core Collapse to the Core

, 2003
In this review of X-ray and gamma-ray observations of Cas A, evidence is discussed that Cas A was a Type Ib supernova of a Wolf-Rayet star with a main sequence mass between 22-25 Msun, that exploded after stellar wind loss had reduced its mass to ~6 Msun.
Arnett, Ashworth, Chan, Chevalier, Delaney, Diehl, Fesen, Fesen, Fesen, Garcia-Segura, Gotthelf, Hamuy, Hashimoto, Heger, Hughes, Hwang, Iyudin, Jacco Vink, Jean, Kamper, Kifonidis, Laming, Lawrence, Markert, Massey, Meynet, Milne, Milne, Mochizuki, Mochizuki, Nagataki, Park, Rasmussen, Reed, Ruiz-Lapuente, Ryle, Stephenson, Tananbaum, Thorstensen, Vink, Vink, Vink, Vink, Willingale, Willingale, Woosley, Woosley   +46 more
core   +1 more source

Corrected calculation for the non-local solution to the g − 2 anomaly and novel results in non-local QED

Journal of High Energy Physics
We provide the corrected calculation of the (g − 2) μ in non-local QED previously done in the literature. In specific, we show the proper technique for calculating loops in non-local QED and use it to find the form factors F 1(q 2) and F 2(q 2) in non ...
Fayez Abu-Ajamieh, Nobuchika Okada, Sudhir K. Vempati   +2 more
doaj   +1 more source

Ground-based high energy astronomy [PDF]

The specific aim of the project at hand is to study the changes in amplitude and phase of VLF radio waves to see if we can detect the ionospheric disturbance (the change in electron density) caused by a Gamma-Ray burst.
Mcgruder, Charles H., III
core   +1 more source

High-Energy Neutrino Astronomy: A Glimpse of the Promised Land

, 2014
In 2012, physicists and astronomers celebrated the hundredth anniversary of the detection of cosmic rays by Viktor Hess. One year later, in 2013, there was first evidence for extraterrestrial high-energy neutrinos, i.e.
Spiering, Christian
core   +1 more source