Institute for Gravitation & the Cosmos

  • United States

Organization profile

Organization profile

Research Interests

Fingerprint The fingerprint is based on mining the text of the scientific documents related to the associated persons. Based on that an index of weighted terms is created, which defines the key subjects of research unit

galaxies Physics & Astronomy
quasars Physics & Astronomy
gamma ray bursts Physics & Astronomy
x rays Physics & Astronomy
gravitational waves Physics & Astronomy
neutrinos Physics & Astronomy
telescopes Physics & Astronomy
luminosity Physics & Astronomy

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Profiles

Research Output 1973 2019

A differential complex for CAT(0) cubical spaces

Brodzki, J., Guentner, E. & Higson, N., Apr 30 2019, In : Advances in Mathematics. 347, p. 1054-1111 58 p.

Research output: Contribution to journalArticle

Open Access
CAT(0)
K-theory
Operator
Discrete Morse Theory
P-adic Groups

A recurrent nova super-remnant in the Andromeda galaxy

Darnley, M. J., Hounsell, R., O’Brien, T. J., Henze, M., Rodríguez-Gil, P., Shafter, A. W., Shara, M. M., Vaytet, N. M. H., Bode, M. F., Ciardullo, R. B., Davis, B. D., Galera-Rosillo, R., Harman, D. J., Harvey, E. J., Healy, M. W., Ness, J. U., Ribeiro, V. A. R. M. & Williams, S. C., Jan 24 2019, In : Nature. 565, 7740, p. 460-463 4 p.

Research output: Contribution to journalLetter

Galaxies
Hydrogen
Homeless Youth
Explosions
Solar System

Atiyah and Todd classes arising from integrable distributions

Chen, Z., Xiang, M. & Xu, P., Feb 1 2019, In : Journal of Geometry and Physics. 136, p. 52-67 16 p.

Research output: Contribution to journalArticle

Michael Francis Atiyah
Isomorphic
Complex Manifolds
Class
Compact Manifold
eigenvectors
Entropy
Thermodynamics
entropy
Magnetic fields

Broad Absorption Line Disappearance/Emergence in Multiple Ions in a Weak Emission-line Quasar

Yi, W., Vivek, M., Brandt, W. N., Wang, T., Timlin, J., Ak, N. F., Schneider, D. P., Fynbo, J. P. U., Ni, Q., Vito, F., Indahl, B. L. & Sameer, Jan 10 2019, In : Astrophysical Journal Letters. 870, 2, L25.

Research output: Contribution to journalArticle

quasars
ion
ions
outflow
light curve

Changing-look Quasar Candidates: First Results from Follow-up Spectroscopy of Highly Optically Variable Quasars

Macleod, C. L., Green, P. J., Anderson, S. F., Bruce, A., Eracleous, M., Graham, M., Homan, D., Lawrence, A., Lebleu, A., Ross, N. P., Ruan, J. J., Runnoe, J., Stern, D., Burgett, W., Chambers, K. C., Kaiser, N., Magnier, E. & Metcalfe, N., Mar 20 2019, In : Astrophysical Journal. 874, 1, 8.

Research output: Contribution to journalArticle

quasars
spectroscopy
active galactic nuclei
footprint
signal-to-noise ratio

Developing a silica aerogel radiator for the HELIX ring-imaging Cherenkov system

Tabata, M., Allison, P., Beatty, J. J., Coutu, S., Gebhard, M., Green, N., Hanna, D., Kunkler, B., Lang, M., McBride, K., Mognet, S. I., Müller, D., Musser, J., Nutter, S., Park, N., Schubnell, M., Tarlé, G., Tomasch, A., Visser, G., Wakely, S. P. & 1 othersWisher, I., Jan 1 2019, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

Research output: Contribution to journalArticle

Aerogels
aerogels
tiles
Radiators
radiators

Direct Measurement of Quasar Outflow Wind Acceleration

Misawa, T., Eracleous, M., Charlton, J. C. & Kashikawa, N., Jan 10 2019, In : Astrophysical Journal. 870, 2, 68.

Research output: Contribution to journalArticle

quasars
outflow
shift
deceleration
profiles

Effective field theory of loop quantum cosmology

Bojowald, M., Feb 1 2019, In : Universe. 5, 2, 44.

Research output: Contribution to journalArticle

Open Access
cosmology
gravitational collapse
homogeneity
inhomogeneity
approximation

Effective potentials from semiclassical truncations

Baytaş, B., Bojowald, M. & Crowe, S., Apr 18 2019, In : Physical Review A. 99, 4, 042114.

Research output: Contribution to journalArticle

degrees of freedom
moments
approximation
dynamical systems
quantum mechanics