Accès ouvert
2025
article
OpenAlex
Pei Wang, Lifang Li, Zhan-Feng Mai, Bofeng Wu et autres
Abstract This paper investigates the observable properties of a Kerr–Sen black hole surrounded by a thin accretion disk, focusing on the impact of the black hole’s spin and charge on the image. Using ray-tracing techniques, we conduct a detailed analysis of the …
cn
(code pays fourni par la source)
Accès ouvert
2025
preprint
OpenAlex
Chongwen Yu, W. S. Deng, Pan Hu, Tailin Wu
Flow matching has shown state-of-the-art performance in various generative tasks, ranging from image generation to decision-making, where generation under energy guidance (abbreviated as guidance in the following) is pivotal. However, the guidance of flow matching is more general than and thus substantially …
Accès ouvert
2021
erratum
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
In this erratum we report on a correction to the measurement of azimuthal anisotropy v 2 as a function of transverse momentum p t for K 0 S at midrapidity in Au þ Au collisions at ffiffiffiffiffiffiffi ffi s NN p ¼ …
2003
erratum
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, M. Anderson et autres
Accès ouvert
2003
erratum
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, M. Anderson et autres
Received 29 January 2003DOI:https://doi.org/10.1103/PhysRevLett.90.119903©2003 American Physical Society
2003
article
OpenAlex
K. Ackermann, N. R. Adams, C. Adler, Z. Ahammed et autres
de, us, ru, fr, gb
(code pays fourni par la source)
Accès ouvert
2003
article
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
Azimuthal anisotropy (${v}_{2}$) and two-particle angular correlations of high ${p}_{T}$ charged hadrons have been measured in $\mathrm{A}\mathrm{u}+\mathrm{A}\mathrm{u}$ collisions at $\sqrt{{s}_{NN}}=130\text{ }\text{ }\mathrm{G}\mathrm{e}\mathrm{V}$ for transverse momenta up to $6\text{ }\text{ }\mathrm{G}\mathrm{e}\mathrm{V}/c$, where hard processes are expected to contribute significantly. The two-particle angular correlations …
de, us, gb, fr, ru, pl
(code pays fourni par la source)
2002
article
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
The STAR Collaboration reports the first observation of exclusive ρ 0 photoproduction, AuAu → AuAuρ 0 , and p° production accompanied by mutual nuclear Coulomb excitation, AuAu → Au*Au*ρ 0 , in ultraperipheral heavy-ion collisions. The p° have low transverse momenta, consistent …
de, us, ru, gb, cn, pl
(code pays fourni par la source)
Accès ouvert
2002
article
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
Inclusive transverse momentum distributions of charged hadrons within $0.2<{p}_{T}<6.0\text{ }\mathrm{G}\mathrm{e}\mathrm{V}/c$ have been measured over a broad range of centrality for $\mathrm{A}\mathrm{u}+\mathrm{A}\mathrm{u}$ collisions at $\sqrt{{s}_{NN}}=130\text{ }\text{ }\mathrm{G}\mathrm{e}\mathrm{V}$. Hadron yields are suppressed at high ${p}_{T}$ in central collisions relative to peripheral collisions and to …
de, us, gb, fr, ru, pl
(code pays fourni par la source)
Accès ouvert
2002
article
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
Elliptic flow holds much promise for studying the early-time thermalization attained in ultrarelativistic nuclear collisions. Flow measurements also provide a means of distinguishing between hydrodynamic models and calculations which approach the low density (dilute gas) limit. Among the effects that can complicate …
de, us, gb, fr, ru, cn, pl
(code pays fourni par la source)
Accès ouvert
2002
article
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
We report STAR results on the azimuthal anisotropy parameter v(2) for strange particles K(0)(S), Lambda, and Lambda at midrapidity in Au+Au collisions at sqrt[s(NN)]=130 GeV at the Relativistic Heavy Ion Collider. The value of v(2) as a function of transverse momentum, p(t), …
de, us, ru, gb, pl
(code pays fourni par la source)
2002
article
OpenAlex
C. Adler, Z. Ahammed, C. Allgower, J. Amonett et autres
de, us, ru, gb, cn, pl
(code pays fourni par la source)