Results 41 to 50 of about 51,661 (237)

Using the Uncharged Kerr Black Hole as a Gravitational Mirror [PDF]

, 1995
We extend the study of the possibility to use the Schwarzschild black hole as a gravitational mirror to the more general case of an uncharged Kerr black hole.
B. Paczynski, C.-E. Fröberg, Claes R. Cramer, H. C. Ohanian, J. V. Uspensky, R. M. Wald, S. Chandrasekhar, W. M. Stuckey   +7 more
core   +2 more sources

The Global Inequality Boomerang

Social Science Research Network, 2022
IZA DP No. 15161 MARCH 2022 The Global Inequality Boomerang* In this paper we argue that the decline in global inequality over the last decades has spurred a ‘sunshine’ narrative of falling global inequality that has been rather oversold, in the sense ...
R. Kanbur, Eduardo Ortiz-Juarez, A. Sumner   +2 more
semanticscholar   +1 more source

Boomerang webs up to three-loop order

Journal of High Energy Physics, 2021
Webs are sets of Feynman diagrams which manifest soft gluon exponentiation in gauge theory scattering amplitudes: individual webs contribute to the logarithm of the amplitude and their ultraviolet renormalization encodes its infrared structure.
Einan Gardi, Mark Harley, Rebecca Lodin, Martina Palusa, Jennifer M. Smillie, Chris D. White, Stephanie Yeomans   +6 more
doaj   +1 more source

Effects of Anti-Smoking Advertisements on Young People: Role of Gender and Level of Smoking [PDF]

Athens Journal of Mass Media and Communications, 2019
The main argument for using a fear-appeal message is that fear appeal is designed to stimulate anxiety in the audience, with the expectation the audience members will attempt to reduce this anxiety by adopting a specified course of action as suggested in
Hwiman Chung, Euicheol Jung
doaj   +1 more source

Normal‐ and Reversed‐Boomerang Stripes on Electron Pitch Angle Distributions: Solar Wind Dynamic Pressure Effect

Geophysical Research Letters, 2022
In the inner magnetosphere dominated by the dipole magnetic field, energetic electrons of 90° pitch angle drift faster than those of other pitch angles. Electron flux oscillations initiated by injections or drift resonances will be observed earlier at a ...
X. Zhao, Q. Zong, J. J. Liu, C. Yue, X.‐Z. Zhou, Y. Hao, X. R. Chen, D. Klimushkin, A. Rubtsov, J. Blake, S. Claudepierre, G. Reeves   +11 more
semanticscholar   +1 more source

The Quintessential CMB, Past & Future [PDF]

, 2000
The past, present and future of cosmic microwave background (CMB) anisotropy research is discussed, with emphasis on the Boomerang and Maxima balloon experiments.
:, Ade, P., Balbi, A., Bock, J., Bond, J. R., Borrill, J., Boscaleri, A., Coble, K., collaboration, the MaxiBoom, Crill, B., de Bernardis, P., Farese, P., Ferreira, P., Ganga, K., Giacometti, M., Hanany, S., Hivon, E., Hristov, V., Iacoangeli, A., Jaffe, A., Lange, A., Lee, A., Martinis, L., Masi, S., Mauskopf, P., Melchiorri, A., Montroy, T., Netterfield, B., Oh, S., Pascale, E., Piacentini, F., Pogosyan, D., Prunet, S., Rabii, B., Rao, S., Richards, P., Romeo, G., Ruhl, J., Scaramuzzi, F., Sforna, D., Sigurdson, K., Smoot, G., Stompor, R., Winant, C., Wu, P.   +44 more
core   +2 more sources

New Genetic Operators for Developing S-Boxes With Low Boomerang Uniformity

IEEE Access, 2022
The boomerang uniformity measures the resistance of block ciphers to boomerang attacks and has become an essential criterion of the substitution box (S-box).
Man Kang, Mingsheng Wang
doaj   +1 more source

Noise Properties of the BOOMERANG Instrument [PDF]

, 2002
In this paper we report a short description of the BOOMERANG experiment explaining his scientific goal and the technologies implied. We concentrate then on the analysis of the noise properties discussing in particular the scan synchronous noise.
Ade, Peter A. R., Bock, J. J., Bond, J. R., Borrill, J., Boscalen, A., Coble, K., Contaldi, C. R., Crill, B. P., de Bernardis, P., de Troia, G., Farese, P., Ganga, K., Giacometti, M., Hivon, E., Hristov, V. V., Iacoangeli, A., Jaffe, A. H., Jones, W. C., Lange, A. E., Martinis, L., Masi, S., Mason, P., Mauskopf, Philip Daniel, Melchiorri, A., Montroy, T., Netterfield, C. B., Pascale, E., Piacentini, F., Pogosyan, D., Polenta, G., Pongetti, F., Prunet, S., Romeo, G., Ruhl, J. E., Scaramuzzi, F.   +34 more
core   +1 more source

Images of the Early Universe from the BOOMERanG experiment [PDF]

, 2001
The CMB is the fundamental tool to study the properties of the early universe and of the universe at large scales. In the framework of the Hot Big Bang model, when we look to the CMB we look back in time to the end of the plasma era, at a redshift ...
A. BOSCALERI, A. E. LANGE, A. H. JA, A. IACOANGELI, B. P. CRILL, C. B. NETTERFIELD, D. POGOSYAN, D. SFORNA, DE BERNARDIS, Paolo, DE TROIA, Grazia, E, E. HIVON, F. SCARAMUZZI, G. DE GASPERIS, G. ROMEO, J. BORRILL, J. E. RUHL, J. J. BOCK, J. R. BOND, K. COBLE, K. GANGA, L. MARTINIS, L. MIGLIO, M. GIACOMETTI, MASI, Silvia, MELCHIORRI, Alessandro, N. VITTORIO, P. A. R. ADE, P. C. FARESE, P. D. MAUSKOPF, P. G. FERREIRA, P. MASON, PASCALE, ENZO, PIACENTINI, Francesco, POLENTA, GIANLUCA, S. PRUNET, S. RAO, T. MONTROY, V. V. HRISTOV   +38 more
core   +1 more source

Interstellar dust in the BOOMERanG maps [PDF]

, 2002
Interstellar dust (ISD) emission is present in the mm-wave maps obtained by the BOOMERanG experiment at intermediate and high Galactic latitudes. We find that, while being sub-dominant at the lower frequencies (90,150, 240 GHz), thermal emission from ISD
Ade, P. A. R., Bock, J. J., Boscaleri, A., Crill, B. P., de Bernardis, P., Giacometti, M., Hivon, E., Hristov, V. V., Lange, A. E., Masi, S., Mauskopf, P. D., Montroy, T., Netterfield, C. B., Pascale, E., Piacentini, F., Prunet, S., Ruhl, J.   +16 more
core   +1 more source