DarkMatter &mdash; Paul Sutton https://personaljournal.ca/paulsutton/tag:DarkMatter Personal Blog Wed, 13 May 2026 23:38:57 +0000 Ultraheavy particle dark matter https://personaljournal.ca/paulsutton/ultraheavy-particle-dark-matter <![CDATA[Ultraheavy particle dark matter Paper on the production of Ultraheavy particle dark matter Daniel Carney et al. SciPost Phys. Core 6, 075 (2023) SciPost Phys Mastodon Science forums We are the community behind #SciPost's #physics journals SciPost Physics https://scipost.org/SciPostPhys SciPost Physics Core https://scipost.org/SciPostPhysCore SciPost Physics Lecture Notes https://scipost.org/SciPostPhysLectNotes SciPost Physics Proceedings https://scipost.org/SciPostPhysProc SciPost Physics Codebases https://scipost.org/SciPostPhysCodeb Tags #Physics,#Particles.#Ulytsheavy.#DarkMatter,#Production.#Science hr table thead trtda rel="me" href="https://qoto.org/@zleap"Mastodon/a/td tda href="https://wiki.ircnow.org/?n=Shelllabs.Intro"ShellLabs/td tda href="https://joinmastodon.org/"Join Mastodon/a/td/tr/thead/table center AI statement : b Consent is NOT granted to use the content of this blog for the purposes of AI training or similar activity. Consent CANNOT be assumed, it has to be granted. /b /center a href="https://liberapay.com/PaulSutton/donate"img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"/a ]]> Ultraheavy particle dark matter

Paper on the production of Ultraheavy particle dark matter

Daniel Carney et al. * SciPost Phys. Core 6, 075 (2023)

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Tags

#Physics,#Particles.#Ulytsheavy.#DarkMatter,#Production.#Science

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]]> https://personaljournal.ca/paulsutton/ultraheavy-particle-dark-matter Sun, 12 Nov 2023 07:00:00 +0000 Index https://personaljournal.ca/paulsutton/site-index <![CDATA[Index img src="https://socialhub.activitypub.rocks/uploads/default/original/1X/6aac842b7ff5c58385a02f3a131c259281be88c8.png" target="_blank" a href="https://liberapay.com/PaulSutton/donate"img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"/a A AI AbsorbtionSpectra Abuse Academy Activism Adenine Afghanistan Africa Alphablocks AMES AminoAcid AmnestyInternational AMOC Analytics apg Api Apt Aptitude AralBalkan Archaeology Arduino ARM Artemis arXiv Assembler AstroBiology AstroChemistry Astronify Astronomy Astrophysics Atlantic AtomicStructure Atmosphere B BlueGhost bash BASH BASHShell BashScripting Bashscripting BatchProcessing Beamer BepiColombo better BibTeX BigBluButton BigOil BioChemistry Biology BioMass Blender Blog Bonfire Bookworm Bookwyrm Browser Bullseye Buster C Castopod Charity CheatSheet Chat Chemistry Chrome Chromium Climate Code CodeClub Coding Commons Conditions Conference Console Cornwall Corona CoronaVirus Cosmology Covid19 cpd CPD Creative CreativeCommons CreativeEducation CriticalThinking CrudeOil Cryptpad Crystal CTAN CyberSecurity Cytosine Commands D DarkMatter Data DBS dcglug dclug Debconf Debian Decentralised Decentralized DeepLearning Derived Detox Development Devon Diaspora Digital DiodeZone Discussions disroot Disroot dna DNA Docker Documentation Donate Donation Draft DRM Drupal DosBox E Editing Education EdX Electronics Elements Element emacs Email EmissionSpectra Employment Energy EnergySavingWeek Engine Engine ESAof Ethics Ethiopia EventManagement Events EveryonesInvited Exoplanet Exploration Euclid Editor Endof10 endof10 FalconsEye Federated Fediverse Firefox Flockingbird Football FootBall Fosdem FOSSandCrafts FossileFuels Foundation Framablog FramaBlog Framework FreeBSD FreeBSD Freedom FreeSoftware FreeSoftwareDirectory Friendica Friendica FSF FSFE Funkwhale Fusion FutureLearn ffmpeg G Galaxy Galculator GameEngine Games Games Gamma GDPR GettingStarted Ghostreply Gimp Git Gitlab GitLab gm GNOME GNU GnuSocial GoAccess GoatCounter GoDot gold Gopher GPL GraphicsMagick Greek Guanine GUI H Hack HackerPublicRadio Hacking Hardware Hexchat HomeChemistry HomeChemistry1 HomeChemistry10 HomeChemistry11 HomeChemistry12 HomeChemistry13 HomeChemistry14 HomeChemistry15 HomeChemistry16 HomeChemistry17 HomeChemistry18 HomeChemistry2 HomeChemistry3 HomeChemistry4 HomeChemistry5 HomeChemistry6 HomeChemistry7 HomeChemistry8 HomeChemistry9 Hosting HPR htop Hubble Hubzilla HumanRights Hypothesis Help I Image ImageManipulation Index InfoGraphic information Inkscape Invidious IRC J JamesWebb Jit.si Jitsi JoeEditor JoesOwnEditor jpl JPL Jupyter JupyterNotebook JWST K Kanban kbin KCSIE KDE KeepingChildrenSafeinEducation, Kenya kstars KeyBinding L LaTeX Law Learning Lecture Legal Legislation Lemmy LGPL LiberaPay Libre LibreAdventure LibreLounge Librem Libreoffice LibreOffice LibreOfficeCalc LibreOfficeDraw LibreOfficeGettingStarted LibreOfficeImpres LibreOfficeWriter LibrePlanet Linux LinuxMint Lua Luanti Luanti LXDE Lynx LPI LinuxFoundation M Magnesium Management Manganese Map Mapscii Mars Mastodon Materials Matomo Matrix Maya Meeting Meetings mercury Mercury Meta Micro.blog mining Misskey mobile Mobile Mobilizon Mobilizon MolarSolutionCalculator Moon N NaCl Nano NationsLeague Nebula NetHack network NewSkillsAcademy Nextcloud NFL NGINX Nuclear NuclearFusion Nucleobases NASA O Ocean Oil OilProducts Online Online OnlineSafetyBill Open OpenData OpenLearn OpenStreetMap OpenUniversity Orbitals OU Overleaf Owncast OwnCloud P Package Parker PaigntonLibrarySTEMGroup Pandas Paper ParticlePhysics Particles Password Payment Paypal PDF PeerTube PeriodicTable Phonics Photo Photograph Photographs Photos Physics pinebook pinephone PixelFed Planet Plausible Pleroma Plume Podcast PowderToy Privacy Production Products Programming ProtoSchool Public Purism Python Python3 Q Quark Quarks R RadioAstronomy Reading Recovery RedBubble RedCabbage Research Rights RISC RISCV rna RNA RocksAndDiamonds Rookie RookieCamp Rust S Safeguarding SaferInternetDay Safety Salt Schools Science Science ScienceDaily Scismic Scratch Scratch2 Scratch3 SDTJ Seagl Security Simulator Sitejs Skymaps smallweb Soccer Social SocialHome SocialHub SodiumChloride Solarus Solid SouthDevonTechJam Space Stars STEAM Steam Stellarium Stickers Stripe stsci Symmetry Synaptic Satellite SuperTuxKart ssh T Tinkerers Tailings Talk Teaching TeachingAssistant Techlearningcollective Telescope Terminal Terms TeX TextEditor TheOpenUniversity Theory TheOU Thesis Thunar Thunderbird Thymine Tilde Toot Top Topic Torbay TorbayTrojans Transit Translation Trojans Trunk Tuxiversity U Ulytsheavy Umami UN UnitedKingdom UnitedNations UniverseOfLearning Uracil Use users V Vaccine Virgo VLC VokoScreen Volunteer Volunteering VultureNethack vultureseye vfsync W Warming wayland weatherinfo Website WhiteVinegar wicd wireless Wordpress Work WorldCup WorldSpaceWeek Wormhole Write.as Write freely Writing X Xchat XenonLamp XFCE XFCE4 XMPP xorg Xournal xray Y YearOfTheFediverse YH4F YouthHacking4Freedom YouthHackingForFreedom Z Zoo ForeverChemicals PFAS TFA NUMBERS 0AD ]]> Index

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A #AI #AbsorbtionSpectra #Abuse #Academy #Activism #Adenine #Afghanistan #Africa #Alphablocks #AMES #AminoAcid #AmnestyInternational #AMOC #Analytics #apg #Api #Apt #Aptitude #AralBalkan #Archaeology #Arduino #ARM #Artemis #arXiv #Assembler #AstroBiology #AstroChemistry #Astronify #Astronomy #Astrophysics #Atlantic #AtomicStructure #Atmosphere B #BlueGhost #bash #BASH #BASHShell #BashScripting #Bashscripting #BatchProcessing #Beamer #BepiColombo #better #BibTeX #BigBluButton #BigOil #BioChemistry #Biology #BioMass #Blender #Blog #Bonfire #Bookworm #Bookwyrm #Browser #Bullseye #Buster C #Castopod #Charity #CheatSheet #Chat #Chemistry #Chrome #Chromium #Climate #Code #CodeClub #Coding #Commons #Conditions #Conference #Console #Cornwall #Corona #CoronaVirus #Cosmology #Covid19 #cpd #CPD #Creative #CreativeCommons #CreativeEducation #CriticalThinking #CrudeOil #Cryptpad #Crystal #CTAN #CyberSecurity #Cytosine #Commands D #DarkMatter #Data #DBS #dcglug #dclug #Debconf #Debian #Decentralised #Decentralized #DeepLearning #Derived #Detox #Development #Devon #Diaspora #Digital #DiodeZone #Discussions #disroot #Disroot #dna #DNA #Docker #Documentation #Donate #Donation #Draft #DRM #Drupal #DosBox E #Editing #Education #EdX #Electronics #Elements #Element #emacs #Email #EmissionSpectra #Employment #Energy #EnergySavingWeek #Engine #Engine #ESAof #Ethics #Ethiopia #EventManagement #Events #EveryonesInvited #Exoplanet #Exploration #Euclid #Editor #Endof10 #endof10 #FalconsEye #Federated #Fediverse #Firefox #Flockingbird #Football #FootBall #Fosdem #FOSSandCrafts #FossileFuels #Foundation #Framablog #FramaBlog #Framework #FreeBSD #FreeBSD #Freedom #FreeSoftware #FreeSoftwareDirectory #Friendica #Friendica #FSF #FSFE #Funkwhale #Fusion #FutureLearn #ffmpeg G #Galaxy #Galculator #GameEngine #Games #Games #Gamma #GDPR #GettingStarted #Ghostreply #Gimp #Git #Gitlab #GitLab #gm #GNOME #GNU #GnuSocial #GoAccess #GoatCounter #GoDot #gold #Gopher #GPL #GraphicsMagick #Greek #Guanine #GUI H #Hack #HackerPublicRadio #Hacking #Hardware #Hexchat #HomeChemistry #HomeChemistry1 #HomeChemistry10 #HomeChemistry11 #HomeChemistry12 #HomeChemistry13 #HomeChemistry14 #HomeChemistry15 #HomeChemistry16 #HomeChemistry17 #HomeChemistry18 #HomeChemistry2 #HomeChemistry3 #HomeChemistry4 #HomeChemistry5 #HomeChemistry6 #HomeChemistry7 #HomeChemistry8 #HomeChemistry9 #Hosting #HPR #htop #Hubble #Hubzilla #HumanRights #Hypothesis #Help I #Image #ImageManipulation #Index #InfoGraphic #information #Inkscape #Invidious #IRC J #JamesWebb #Jit.si #Jitsi #JoeEditor #JoesOwnEditor #jpl #JPL #Jupyter #JupyterNotebook #JWST K #Kanban #kbin #KCSIE #KDE #KeepingChildrenSafeinEducation, #Kenya #kstars #KeyBinding L #LaTeX #Law #Learning #Lecture #Legal #Legislation #Lemmy #LGPL #LiberaPay #Libre #LibreAdventure #LibreLounge #Librem #Libreoffice #LibreOffice #LibreOfficeCalc #LibreOfficeDraw #LibreOfficeGettingStarted #LibreOfficeImpres #LibreOfficeWriter #LibrePlanet #Linux #LinuxMint #Lua #Luanti #Luanti #LXDE #Lynx #LPI #LinuxFoundation M #Magnesium #Management #Manganese #Map #Mapscii #Mars #Mastodon #Materials #Matomo #Matrix #Maya #Meeting #Meetings #mercury #Mercury #Meta #Micro.blog #mining #Misskey #mobile #Mobile #Mobilizon #Mobilizon #MolarSolutionCalculator #Moon N #NaCl #Nano #NationsLeague #Nebula #NetHack #network #NewSkillsAcademy #Nextcloud #NFL #NGINX #Nuclear #NuclearFusion #Nucleobases #NASA O #Ocean #Oil #OilProducts #Online #Online #OnlineSafetyBill #Open #OpenData #OpenLearn #OpenStreetMap #OpenUniversity #Orbitals #OU #Overleaf #Owncast #OwnCloud P #Package #Parker #PaigntonLibrarySTEMGroup #Pandas #Paper #ParticlePhysics #Particles #Password #Payment #Paypal #PDF #PeerTube #PeriodicTable #Phonics #Photo #Photograph #Photographs #Photos #Physics #pinebook #pinephone #PixelFed #Planet #Plausible #Pleroma #Plume #Podcast #PowderToy #Privacy #Production #Products #Programming #ProtoSchool #Public #Purism #Python #Python3 Q #Quark #Quarks R #RadioAstronomy #Reading #Recovery #RedBubble #RedCabbage #Research #Rights #RISC #RISCV #rna #RNA #RocksAndDiamonds #Rookie #RookieCamp #Rust S #Safeguarding #SaferInternetDay #Safety #Salt #Schools #Science #Science #ScienceDaily #Scismic #Scratch #Scratch2 #Scratch3 #SDTJ #Seagl #Security #Simulator #Sitejs #Skymaps #smallweb #Soccer #Social #SocialHome #SocialHub #SodiumChloride #Solarus #Solid #SouthDevonTechJam #Space #Stars #STEAM #Steam #Stellarium #Stickers #Stripe #stsci #Symmetry #Synaptic #Satellite #SuperTuxKart #ssh T #Tinkerers #Tailings #Talk #Teaching #TeachingAssistant #Techlearningcollective #Telescope #Terminal #Terms #TeX #TextEditor #TheOpenUniversity #Theory #TheOU #Thesis #Thunar #Thunderbird #Thymine #Tilde #Toot #Top #Topic #Torbay #TorbayTrojans #Transit #Translation #Trojans #Trunk #Tuxiversity U #Ulytsheavy #Umami #UN #UnitedKingdom #UnitedNations #UniverseOfLearning #Uracil #Use #users V #Vaccine #Virgo #VLC #VokoScreen #Volunteer #Volunteering #VultureNethack #vultureseye #vfsync W #Warming #wayland #weatherinfo #Website #WhiteVinegar #wicd #wireless #Wordpress #Work #WorldCup #WorldSpaceWeek #Wormhole #Write.as #Write freely #Writing X #Xchat #XenonLamp #XFCE #XFCE4 #XMPP #xorg #Xournal #xray Y #YearOfTheFediverse #YH4F #YouthHacking4Freedom #YouthHackingForFreedom Z #Zoo #ForeverChemicals #PFAS #TFA

NUMBERS

#0AD

]]> https://personaljournal.ca/paulsutton/site-index Fri, 20 Oct 2023 19:59:28 +0000 Euclid meets launches this weekend. https://personaljournal.ca/paulsutton/euclid-meets-launches-this-weekend <![CDATA[Euclid meets launches this weekend. The EU Euclid mission to study nature of dark energy and dark matter. is due to launch this weekend. Euclid is an ESA mission to map the geometry of the Universe and better understand the mysterious dark matter and dark energy, which make up most of the energy budget of the cosmos. The mission will investigate the distance-redshift relationship and the evolution of cosmic structures by measuring shapes and redshifts of galaxies and clusters of galaxies out to redshifts ~2, or equivalently to a look-back time of 10 billion years. In this way, Euclid will cover the entire period over which dark energy played a significant role in accelerating the expansion of the Universe. [1] There is also a comprehensive launch kit available [2] in English and other languages from. References Euclid mission Launch Kit Science Forums TAGS #DarkEnergy,#DarkMatter,#EU,ESA,#Mission,Euclid hr table thead trtda rel="me" href="https://qoto.org/@zleap"Mastodon/a/td tda href="https://wiki.ircnow.org/?n=Shelllabs.Intro"ShellLabs/td tda href="https://joinmastodon.org/"Join Mastodon/a/td/tr/thead/table center AI statement : b Consent is NOT granted to use the content of this blog for the purposes of AI training or similar activity. Consent CANNOT be assumed, it has to be granted. /b /center a href="https://liberapay.com/PaulSutton/donate"img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"/a ]]> Euclid meets launches this weekend.

The EU Euclid mission to study nature of dark energy and dark matter. is due to launch this weekend.

Euclid is an ESA mission to map the geometry of the Universe and better understand the mysterious dark matter and dark energy, which make up most of the energy budget of the cosmos. The mission will investigate the distance-redshift relationship and the evolution of cosmic structures by measuring shapes and redshifts of galaxies and clusters of galaxies out to redshifts ~2, or equivalently to a look-back time of 10 billion years. In this way, Euclid will cover the entire period over which dark energy played a significant role in accelerating the expansion of the Universe. [1]

There is also a comprehensive launch kit available [2] in English and other languages from.

References

  1. Euclid mission
  2. Launch Kit
  3. Science Forums

TAGS

#DarkEnergy,#DarkMatter,#EU,ESA,#Mission,Euclid

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]]> https://personaljournal.ca/paulsutton/euclid-meets-launches-this-weekend Thu, 29 Jun 2023 19:47:49 +0000 The Universe May Have Started with a Dark Big Bang https://personaljournal.ca/paulsutton/the-universe-may-have-started-with-a-dark-big-bang <![CDATA[The Universe May Have Started with a Dark Big Bang Interesting article from Universe Today. This was posted to Fediverse by DeborahJRoss. So if I understand this correctly normal matter (protons & Neutrons) formed at the same time as Dark Matter but the Dark matter evolved separately via a second big bang which produced the dark matter. If this sounds confusing, then welcome to the world of cosmology, but it still really interesting. Links Universe Today article Paper Science Forums Related thread on Science Forums Mastodon Post Dark Matter Galaxy Big Bang Nucleosynthesis Tags #Astronomy.#Cosmology,#Matter,#DarkMatter,#BigBang hr table thead trtda rel="me" href="https://qoto.org/@zleap"Mastodon/a/td tda href="https://wiki.ircnow.org/?n=Shelllabs.Intro"ShellLabs/td tda href="https://joinmastodon.org/"Join Mastodon/a/td/tr/thead/table center AI statement : b Consent is NOT granted to use the content of this blog for the purposes of AI training or similar activity. Consent CANNOT be assumed, it has to be granted. /b /center a href="https://liberapay.com/PaulSutton/donate"img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"/a ]]> The Universe May Have Started with a Dark Big Bang

Interesting article from Universe Today. This was posted to Fediverse by DeborahJRoss.

So if I understand this correctly normal matter (protons & Neutrons) formed at the same time as Dark Matter but the Dark matter evolved separately via a second big bang which produced the dark matter.

If this sounds confusing, then welcome to the world of cosmology, but it still really interesting.

Links

Tags

#Astronomy.#Cosmology,#Matter,#DarkMatter,#BigBang

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]]> https://personaljournal.ca/paulsutton/the-universe-may-have-started-with-a-dark-big-bang Mon, 13 Mar 2023 07:30:00 +0000 Dark Matter Galaxy https://personaljournal.ca/paulsutton/dark-matter-galaxy <![CDATA[Dark Matter Galaxy We are always finding something new in the Universe. This is a discover from Chinese astronomers, who have found a dark galaxy 2% Hydrogen and 98 % dark matter. iframe src="https://mastodon.social/@coreyspowell/109876087094275952/embed" class="mastodon-embed" style="max-width: 100%; border: 0" width="600" height="600" allowfullscreen="allowfullscreen"/iframe There is another Mastodon post here, with a link to the paper and more information on the FAST observatory. iframe src="https://mastodon.social/@coreyspowell/109876156908775999/embed" class="mastodon-embed" style="max-width: 100%; border: 0" width="600" height="600" allowfullscreen="allowfullscreen"/iframe Links Article Paper FAST Observatory, China Tags #cosmology,#DarkMatter,#astronomy,#radio,#FAST hr table thead trtda rel="me" href="https://qoto.org/@zleap"Mastodon/a/td tda href="https://wiki.ircnow.org/?n=Shelllabs.Intro"ShellLabs/td tda href="https://joinmastodon.org/"Join Mastodon/a/td/tr/thead/table center AI statement : b Consent is NOT granted to use the content of this blog for the purposes of AI training or similar activity. Consent CANNOT be assumed, it has to be granted. /b /center a href="https://liberapay.com/PaulSutton/donate"img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"/a ]]> Dark Matter Galaxy

We are always finding something new in the Universe. This is a discover from Chinese astronomers, who have found a dark galaxy 2% Hydrogen and 98 % dark matter.

There is another Mastodon post here, with a link to the paper and more information on the FAST observatory.

Links

Tags

#cosmology,#DarkMatter,#astronomy,#radio,#FAST

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]]> https://personaljournal.ca/paulsutton/dark-matter-galaxy Mon, 20 Feb 2023 07:30:00 +0000