Results 71 to 80 of about 5,737 (225)

Infant Core-collapse Supernovae with Circumstellar Interactions from KMTNet. I. Luminous Transitional Case of KSP-SN-2022c

open access: yesThe Astrophysical Journal
We present BVi multiband high-cadence observations of a Type II supernova (SN) KSP-SN-2022c from a star-forming galaxy at z ≃ 0.041 from its infant to nebular phase. Early light-curve fitting with a single power law is consistent with the first detection
Nan Jiang   +8 more
doaj   +1 more source

Assembling genomes of non‐model plants: A case study with evolutionary insights from Ranunculus (Ranunculaceae)

open access: yesThe Plant Journal, Volume 123, Issue 6, September 2025.
SUMMARY Whereas genome sequencing and assembly technologies are improving, cost can still be prohibitive for plant species with large, complex genomes. As a consequence, genomics work on some taxa in evolutionarily pivotal positions in the vascular plant tree of life has been hampered.
Kevin Karbstein   +15 more
wiley   +1 more source

When IIb Ceases To Be: Bridging the Gap between IIb and Short-plateau Supernovae

open access: yesThe Astrophysical Journal
Hydrogen-rich supernovae (SNe) span a range of hydrogen envelope masses at core collapse, producing diverse light curves from extended plateaus in Type IIP SNe to double-peaked Type IIb SNe (SNe IIb).
Joseph R. Farah   +15 more
doaj   +1 more source

Life on Mars? The physiological perspective

open access: yes
Experimental Physiology, EarlyView.
Ronan M. G. Berg, Damian M. Bailey
wiley   +1 more source

Two Micron‐Size Dark Dimensions

open access: yesFortschritte der Physik, Volume 73, Issue 8, August 2025.
Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui   +2 more
wiley   +1 more source

THE STATUS OF CORE-COLLAPSE SUPERNOVA SIMULATIONS [PDF]

open access: yesThe Identification of Dark Matter, 2003
Contribution to the proceedings of the 4th International Workshop on the Identification of Dark Matter (IDM2002), held in York, England 2-6 September 2002, to be published by World Scientific.
openaire   +2 more sources

Infant Core-collapse Supernova with Circumstellar Interactions from KMTNet. II. Luminous, Long-lasting Case of KSP-SN-2020f

open access: yesThe Astrophysical Journal
We present photometric and spectroscopic observations of a luminous, long-lasting (LLL) Type IIn supernova (SN) KSP-SN-2020f found in a dwarf host galaxy at z = 0.1 from the KMTNet SN Program.
Ernest Chang   +9 more
doaj   +1 more source

Explosions in Space: Core-Collapse Supernovae [PDF]

open access: yes, 2015
Supernovae are grand and extraordinarily energetic explosions that signify the death of a star. There are two different types of supernovae based on their explosion mechanism---Type 1a in white dwarf binary systems and core-collapse from massive stars ...
Judilla, Melody Paz
core  

Managing and mitigating future public health risks: Planetary boundaries, global catastrophic risk, and inclusive wealth

open access: yesRisk Analysis, Volume 45, Issue 7, Page 1607-1631, July 2025.
Abstract There are two separate conceptualizations for assessing existential risks: Planetary Boundaries (PBs) and global catastrophic risks (GCRs). While these concepts are similar in principle, their underpinning literatures tend not to engage with each other.
Eoin McLaughlin, Matthias Beck
wiley   +1 more source

Explosion Mechanisms of Core-Collapse Supernovae [PDF]

open access: yesAnnual Review of Nuclear and Particle Science, 2012
Supernova theory, numerical and analytic, has made remarkable progress in the past decade. This progress was made possible by more sophisticated simulation tools, especially for neutrino transport, improved microphysics, and deeper insights into the role of hydrodynamic instabilities.
openaire   +3 more sources

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