Results 41 to 50 of about 52,940 (69)

Probing lepton number violation: a comprehensive survey of dimension-7 SMEFT

open access: yesJournal of High Energy Physics
Observation of lepton number violation would represent a groundbreaking discovery with profound consequences for fundamental physics and as such, it has motivated an extensive experimental program searching for neutrinoless double beta decay.
Kåre Fridell   +3 more
doaj   +1 more source

Rindler fluids from gravitational shockwaves

open access: yesJournal of High Energy Physics
We study a correspondence between gravitational shockwave geometry and its fluid description near a Rindler horizon in Minkowski spacetime. Utilizing the Petrov classification that describes algebraic symmetries for Lorentzian spaces, we establish an ...
Sang-Eon Bak   +3 more
doaj   +1 more source

Exact overlaps for all integrable two-site boundary states of gl $$ \mathfrak{gl} $$ (N) symmetric spin chains

open access: yesJournal of High Energy Physics
We find closed formulas for the overlaps of Bethe eigenstates of gl $$ \mathfrak{gl} $$ (N) symmetric spin chains and integrable boundary states. We derive the general overlap formulas for gl $$ \mathfrak{gl} $$ (M) ⊕ gl $$ \mathfrak{gl} $$ (N − M ...
Tamas Gombor
doaj   +1 more source

Counting atypical black hole microstates from entanglement wedges

open access: yesJournal of High Energy Physics
Disentangled black hole microstates are atypical states in holographic CFTs whose gravity duals do not have smooth horizons. If there exist sufficiently many disentangled microstates to account for the entire black hole entropy, then any black hole ...
Zixia Wei, Yasushi Yoneta
doaj   +1 more source

Electroweak precision measurements of a nearly-degenerate Z ′-Z system

open access: yesJournal of High Energy Physics
In this paper, we discuss the possibility to probe a nearly-degenerate Z ′ -Z system by analyzing the Z-lineshape at an electron-positron collider. Compared with the usual Z ′ in the literature well separated with the standard model (SM) Z boson in mass,
Dayun Qiu, Yi-Lei Tang
doaj   +1 more source

Multiplicity-dependent production of Σ(1385) ± and Ξ(1530)0 in pp collisions at s $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics
The production yields of the Σ(1385) ± and Ξ(1530)0 resonances are measured in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with ALICE. The measurements are performed as a function of the charged-particle multiplicity ⟨dN ch /dη⟩, which is related to the ...
The ALICE collaboration   +1048 more
doaj   +1 more source

Momentum dependent flavor radiative corrections to the coherent elastic neutrino-nucleus scattering for the neutrino charge-radius determination

open access: yesJournal of High Energy Physics
Despite being neutral particles, neutrinos can have a non-zero charge radius, which represents the only non-null neutrino electromagnetic property in the standard model theory.
M. Atzori Corona   +4 more
doaj   +1 more source

Relations between integrated correlators in N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory

open access: yesJournal of High Energy Physics
Integrated correlation functions in N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory with gauge group SU(N) can be expressed in terms of the localised S 4 partition function, Z N , deformed by a mass m. Two such cases are C N = Im τ 2 ∂ τ ∂ τ ¯ ∂
Luis F. Alday   +4 more
doaj   +1 more source

Heisenberg soft hair on Robinson-Trautman spacetimes

open access: yesJournal of High Energy Physics
We study 4 dimensional (4d) gravitational waves (GWs) with compact wavefronts, generalizing Robinson-Trautman (RT) solutions in Einstein gravity with an arbitrary cosmological constant. We construct the most general solution of the GWs in the presence of
H. Adami   +3 more
doaj   +1 more source

Erratum to: Measurement of the Λ c + $$ {\Lambda}_c^{+} $$ to D 0 production ratio in peripheral PbPb collisions at s NN $$ \sqrt{s_{NN}} $$ = 5.02 TeV

open access: yesJournal of High Energy Physics
The LHCb collaboration   +1014 more
doaj   +1 more source

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