Metallic transports from accelerating black holes by Dibakar Roychowdhury

“…Abstract We probe four dimensional accelerating black holes with D-brane and build up the notion of metallic holography for spacetime with negative cosmological constant. We explore various thermodynamic entities associated with the boundary QFT at low temperatures and finite chemical potential. …”
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Early matter domination at colliders: Long live the glueball! by Fady Bishara, Filippo Sala, Kai Schmidt-Hoberg

“…In this letter we concentrate on the specific example of glueballs from a GeV-scale confining dark sector and compute the dilution of cosmological relics induced by their decay. We then show that searches for long-lived glueballs from Higgs decays test increasing values of dilution at ATLAS and CMS, CODEX-b, ANUBIS and MATHUSLA. …”
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Construct α′ corrected or loop corrected solutions without curvature singularities by Peng Wang, Houwen Wu, Haitang Yang, Shuxuan Ying

“…Abstract For the bosonic gravi-dilaton system, we provide systematical approaches to construct non-perturbative string cosmological solutions without curvature singularities, which can match the perturbative solution to any order in α′ expansion. …”
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Probing late-time annihilations of oscillating asymmetric dark matter via rotation curves of galaxies by Júlia G. Mamprim, Guillermo Gambini, Luan B. Arbeletche, Marcos Olegario, Vitor de Souza

“…Abstract In this paper, we explore the Oscillating Asymmetric Dark Matter (OADM) model to address the core-cusp problem, aiming to resolve the discrepancy between the predictions of the $$\Lambda \textrm{CDM}$$ Λ CDM cosmological model and the observed dark matter profiles in dwarf spheroidal galaxies. …”
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Correlating 0νββ decays and flavor observables in leptoquark models by S. Fajfer, L. P. S. Leal, O. Sumensari, R. Zukanovich Funchal

“…We show that these models can produce viable neutrino masses, consistent with neutrino oscillation and cosmological data. By using leptoquark couplings fixed by neutrino data, we predict additional contributions to neutrinoless double-beta decays (0νββ), which are chirality enhanced and compete with the standard contributions from the Majorana masses. …”
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Charged spherically symmetric and slowly rotating charged black hole solutions in bumblebee gravity by Jia-Zhou Liu, Wen-Di Guo, Shao-Wen Wei, Yu-Xiao Liu

“…We present exact charged spherically symmetric black hole solutions and slowly rotating charged solutions in bumblebee gravity with and without a cosmological constant. The static spherically symmetric solutions describe the Reissner–Nordström-like black hole and Reissner–Nordström-(anti) de Sitter-like black hole, while the stationary and axially symmetric solutions describe the Kerr–Newman-like black hole and Kerr–Newman–(anti) de Sitter-like black hole. …”
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Finite cut-off JT and Liouville quantum gravities on the disk at one loop by Soumyadeep Chaudhuri, Frank Ferrari

“…Abstract Within the path integral formalism, we compute the disk partition functions of two dimensional Liouville and JT quantum gravity theories coupled to a matter CFT of central charge c, with cosmological constant Λ, in the limit c → −∞, |Λ| → ∞, for fixed Λ/c and fixed and finite disk boundary length ℓ, to leading and first subleading order in the 1/|c| expansion. …”
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Mass production of type IIA dS vacua by Renata Kallosh, Andrei Linde

“…The third step is an uplift to a dS vacuum with a positive cosmological constant using the D 6 ¯ $$ \overline{D6} $$ -brane contribution [3, 4]. …”
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Bound states of massive complex ghosts in superrenormalizable quantum gravity theories by M. Asorey, G. Krein, M. Pardina, I. Shapiro

“…Finally, we discuss the cosmological implications of such a ghost confinement.…”
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Phenomenology of keV scale sterile neutrino dark matter with S4 flavor symmetry by Nayana Gautam, Mrinal Kumar Das

“…We constrain the parameter space of the model from the latest cosmological bounds on the mass of the dark matter and DM-active mixing.…”
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EGUP corrected thermodynamics of RN-AdS black hole with quintessence matter by Baoyu Tan

“…Reissner-Nordström anti de Sitter (RN-AdS) black hole, characterized by electric charge and negative cosmological constant, exhibits a rich thermodynamics structure. …”
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Dark QCD perspective inspired by strong CP problem at QCD scale by Bin Wang, Shinya Matsuzaki, Hiroyuki Ishida

“…We also briefly address nontrivial cosmological aspects, such as those related to the dark-chiral phase transition, the dark matter production, and an ultraviolet completion related to the ultralight ALP.…”
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Singlet-doublet fermionic dark matter in gauge theory of baryons by Taramati, Rameswar Sahu, Utkarsh Patel, Kirtiman Ghosh, Sudhanwa Patra

“…We show that the model offers a viable parameter space for a cosmologically consistent DM candidate that can be probed through direct detection searches, collider experiments, and gravitational wave (GW) experiments.…”
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Below the Schwinger critical magnetic field value, quantum vacuum and gamma-ray bursts delay by Iver H. Brevik, Moshe M. Chaichian, Anca Tureanu

“…As a rough estimate, we show that the time delay τ of gamma-ray bursts (GRB) having traveled through the entire cosmological distances in an average strong magnetic field such as 106 Tesla, reaches an experimentally considerable value of τ=2.4 hours. …”
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Generalising axion-like particle as the curvaton: sourcing primordial density perturbation and non-Gaussianities by Anish Ghoshal, Abhishek Naskar

“…Abstract We investigate the non-perturbatively generated axion-like particle (ALP) potential, involving fermions in the dark sector that couple to the ALP, in an early universe cosmological inflationary stage with the ALP being a spectator field. …”
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