activity
20122026
most citedHyper-Kamiokande Design Report

417 citations · 5.2k across the 148 of their papers we have counts for

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61 papers · 1 filter

hep-ph2026

Transient PULSE: Code for the Transient Propagation of UltraLight (pseudo)Scalars to Earth

Jason Arakawa, Charles Cheung, Muhammad Hani Zaheer +2

We present Transient PULSE, a software package that numerically implements a previously developed source-to-detector framework for transient ultralight bosonic signals from astroph…

hep-ph2026

Moving a Detector to Probe New Neutrino Interactions: IWCD at Hyper-Kamiokande

Thomas Schwemberger, Volodymyr Takhistov

Moving a detector through a beam with a spatially varying energy spectrum exposes the same target and apparatus to distinct incident spectra, enabling interaction spectroscopy. Whi…

hep-ph2026

Halo-Independent Quantum Sensor Probes of Low-Velocity Dark Matter

Muping Chen, Graciela B. Gelmini, Volodymyr Takhistov +1

We present a halo-independent framework for sub-GeV dark matter (DM) direct detection using quantum sensors with sub-eV energy thresholds. Such detectors enable access to low DM ve…

hep-ph2026

Echoes of Nucleon Decay from Long-Lived Particles

Patrick Adolf, Chandan Hati, Martin Hirsch +1

Nucleon decay searches provide uniquely sensitive probes of baryon number violation and physics beyond the Standard Model. We propose a new class of nucleon decay observables invol…

hep-ph2026

Casimir Geometry as a Probe of Short Range Forces

Xiaolin Ma, Volodymyr Takhistov, Hideo Iizuka

Casimir force searches provide among the most sensitive laboratory probes of new short range interactions. Existing constraints rely almost exclusively on a single geometry. We sho…

hep-ph2026

Experimental Tests of Baryon and Lepton Number Conservation

Volodymyr Takhistov

Baryon number () conservation underlies the apparent stability of ordinary matter by forbidding the decay of nucleons, while lepton number () conservation plays a central rol…

hep-ph2025

Multiple Axions in Laboratory Experiments

Arturo de Giorgi, Joerg Jaeckel, Sebastian Monath +1

Axions and axion-like particles generically appear in extensions of the Standard Model. While many searches assume only a single axion species, there may exist a whole spectrum of…

hep-ph2025

Beyond Qubits: Multilevel Quantum Sensing for Dark Matter

Xiaolin Ma, Volodymyr Takhistov, Norikazu Mizuochi +1

Quantum sensing with qubits has advanced fundamental physics searches, but higher dimensional systems offer untapped potential. We present a universal qutrit framework that yields…

hep-ph2025

Probing Dark Matter Interactions with Stellar Motion near Sagittarius A*

R. Andrew Gustafson, Ian M. Shoemaker, Volodymyr Takhistov

Stars orbiting Sgr A* at the Milky Way's center provide a unique laboratory to test gravity and dark matter (DM). We demonstrate that DM interactions in stellar interiors induce a…

hep-ph2025

Oscillation-Independent Probes of Neutrino Non-Standard Interactions from Supernovae

Angela R. Beatty, Anna M. Suliga, Volodymyr Takhistov

Extreme astrophysical environments provide unique laboratories for testing fundamental neutrino interactions. We present the first oscillation-independent astrophysical probe of no…

hep-ph2025★ 1 cited

Unified Gas Heating Constraints on Extended Dark Matter Compact Objects

TaeHun Kim, Philip Lu, Volodymyr Takhistov

We present the first unified constraints on a broad class of extended dark matter compact objects (EDCOs) from interstellar gas heating. These include axion stars, Q-balls, axion m…

hep-ph2025

Multiple Populations of Same Sterile Neutrino as Dark Matter

Muping Chen, Graciela B. Gelmini, Philip Lu +1

Sterile neutrinos produced in the early Universe that mix with active neutrinos of the Standard Model are typically considered to consist of a single population resulting from one…

hep-ph2025

Light Dark Matter Detection with Sub-eV Transition-Edge Sensors

Muping Chen, Volodymyr Takhistov, Kazunori Nakayama +1

We present a comprehensive analysis of high-resolution transition-edge sensors (TESs) as a quantum sensing platform for detecting dark matter (DM). Operating near the thermodynamic…

hep-ph2025

Dark Matter-Independent Orbital Decay Bounds on Ultralight Bosons from OJ287

Qianhang Ding, Minxi He, Volodymyr Takhistov +1

Ultralight bosons, predicted in scenarios beyond the Standard Model and viable dark matter (DM) candidates, can form superradiant clouds around spinning black holes influencing the…

hep-ph2025★ 1 cited

Multimessenger Astronomy Beyond the Standard Model: New Window from Quantum Sensors

Jason Arakawa, Muhammad H. Zaheer, Volodymyr Takhistov +3

Ultralight bosonic (ULB) fields with mass ~eV often arise in theories beyond the Standard Model (SM). If such fields exist, violent astrophysical events that result in e…

hep-ph2024

Cosmology-Independent Constraints on Irreducible Magnetic Monopole Background

Syuhei Iguro, Varun Mathur, Ian M. Shoemaker +1

We present a novel mechanism for the irreducible production of magnetic monopoles from interactions of cosmic rays and interstellar medium (ISM). Resulting monopoles drain energy f…

hep-ph2024

Diffuse Neutrino Signals from Dark Stars Seeding Super-Massive Black Holes

Thomas Schwemberger, Volodymyr Takhistov

Dark stars (DSs) -- first stars powered by dark-matter (DM) heating rather than fusion -- could form in the early Universe. They can grow to masses and col…

hep-ph2024★ 1 cited

Phase Separation Unlocks Resonant Leptogenesis

Jason Arakawa, Philip Lu, Volodymyr Takhistov

Distinct behavior of decaying particles in true and false vacua of the theory can lead to enhanced generation of baryon asymmetry, a scenario we call \textit{phase separation baryo…

hep-ph2024★ 15 cited

Energy-dependent Boosted Dark Matter from Diffuse Supernova Neutrino Background

Anirban Das, Tim Herbermann, Manibrata Sen +1

Diffuse neutrinos from past supernovae in the Universe present us with a unique opportunity to test dark matter (DM) interactions. These neutrinos can scatter and boost the DM part…

hep-ph2024

Gravitational Wave Probe of Planck-scale Physics After Inflation

Weiyu Hu, Kazunori Nakayama, Volodymyr Takhistov +1

Particle decays are always accompanied by the emission of graviton quanta of gravity through bremsstrahlung processes. However, the corresponding branching ratio is suppressed by t…

hep-ph2024★ 10 cited

Bosenovae with Quadratically-Coupled Scalars in Quantum Sensing Experiments

Jason Arakawa, Muhammad H. Zaheer, Joshua Eby +2

Ultralight dark matter (ULDM) particles of mass can form boson stars in DM halos. Collapse of boson stars leads to explosive bosenova emission of copious r…

hep-ph2023★ 1 cited

Non-Canonical Nucleon Decays as Window into Light New Physics

Kåre Fridell, Chandan Hati, Volodymyr Takhistov

Nucleon decays are generic predictions of motivated theories, including those based on the unification of forces and supersymmetry. We demonstrate that non-canonical nucleon decays…

hep-ph2023

Primordial Black Hole Sterile Neutrinogenesis: Sterile Neutrino Dark Matter Production Independent of Couplings

Muping Chen, Graciela B. Gelmini, Philip Lu +1

Sterile neutrinos (s) are well-motivated and actively searched for hypothetical neutral particles that would mix with the Standard Model active neutrinos. They are considered…

hep-ph2023★ 3 cited

Effects of Finite Material Size On Axion-magnon Conversion

So Chigusa, Asuka Ito, Kazunori Nakayama +1

Magnetic materials are particularly favorable targets for detecting axions interacting with electrons because the collective excitation of electron spins, the magnon, can be excite…