Zobrazeno 1 - 10
of 566
pro vyhledávání: '"Pena, Carlos"'
Autor:
Park, Geumsook, Johnstone, Doug, Pena, Carlos Contreras, Lee, Jeong-Eun, Liu, Sheng-Yuan, Herczeg, Gregory, Mairs, Steve, Chen, Zhiwei, Hatchell, Jennifer, Kim, Kee-Tae, Kim, Mi-Ryang, Qiu, Keping, Wang, Yao-Te, Zhang, Xu, Team, The JCMT Transient
We present a comprehensive analysis of young stellar object (YSO) variability within the M17 Southwest Extension (M17 SWex), using 3.5 years of monitoring data from the JCMT Transient Survey at sub-millimeter (sub-mm) and 9 years from the NEOWISE mis
Externí odkaz:
http://arxiv.org/abs/2407.03445
Episodic accretion is one of the competing models to explain the observed luminosity spread in young stellar clusters. These short-lived high accretion events could also have a strong impact on planet formation. Observations of high-amplitude variabi
Externí odkaz:
http://arxiv.org/abs/2401.14472
We perform the scale setting procedure of a mixed action setup consisting of valence Wilson twisted mass fermions at maximal twist on CLS ensembles with $N_f=2+1$ flavours of $O(a)$-improved Wilson sea quarks. We determine the gradient flow scale $t_
Externí odkaz:
http://arxiv.org/abs/2401.11546
Autor:
Mairs, Steve, Lee, Seonjae, Johnstone, Doug, Broughton, Colton, Lee, Jeong-Eun, Herczeg, Gregory J., Bell, Graham S., Chen, Zhiwei, Contreras-Peña, Carlos, Francis, Logan, Hatchell, Jennifer, Kim, Mi-Ryang, Liu, Sheng-Yuan, Park, Geumsook, Qiu, Keping, Wang, Yao-Te, Zhang, Xu, Team, The JCMT Transient
The JCMT Transient Survey has been monitoring eight Gould Belt low-mass star-forming regions since December 2015 and six somewhat more distant intermediate-mass star-forming regions since February 2020 with SCUBA-2 on the JCMT at \ShortS and \LongS a
Externí odkaz:
http://arxiv.org/abs/2401.03549
Autor:
Ashraf, Mizna, Jose, Jessy, Lee, Ho-Gyu, Peña, Carlos Contreras, Herczeg, Gregory J, Liu, Hanpu, Johnstone, Doug, Lee, Jeong-Eun
Strong accretion outbursts onto protostars are associated with emission dominated by a viscously heated disk, which is characterized by high luminosities. We report the discovery and characterization of a strong mid-IR (3.4, 4.6 $\mu$m) outburst in t
Externí odkaz:
http://arxiv.org/abs/2312.10827
Autor:
Conigli, Alessandro, Frison, Julien, Fritzsch, Patrick, Gérardin, Antoine, Heitger, Jochen, Herdoiza, Gregorio, Kuberski, Simon, Pena, Carlos, Simma, Hubert, Sommer, Rainer
In a somewhat forgotten paper [1] it was shown how to perform interpolations between relativistic and static computations in order to obtain results for heavy-light observables for masses from, say, $m_{\rm charm}$ to $m_{\rm bottom}$. All quantities
Externí odkaz:
http://arxiv.org/abs/2312.09811
Autor:
Conigli, Alessandro, Frison, Julien, Fritzsch, Patrick, Gérardin, Antoine, Heitger, Jochen, Herdoiza, Gregorio, Kuberski, Simon, Pena, Carlos, Simma, Hubert, Sommer, Rainer
We present preliminary results for B-physics from a combination of non-perturbative results in the static limit with relativistic computations satisfying $am_{\mathrm{heavy}}\ll 1$. Relativistic measurements are carried out at the physical b-quark ma
Externí odkaz:
http://arxiv.org/abs/2312.10017
Autor:
Kim, Chul-Hwan, Lee, Jeong-Eun, Peña, Carlos Contreras, Johnstone, Doug, Herczeg, Gregory J., Tobin, John J., Evans II, Neal J.
Protostellar outflows often present a knotty appearance, providing evidence of sporadic accretion in stellar mass growth. To understand the direct relation between mass accretion and ejection, we analyze the contemporaneous accretion activity and ass
Externí odkaz:
http://arxiv.org/abs/2312.05781
Autor:
Lee, Sieun, Lee, Jeong-Eun, Peña, Carlos Contreras, Johnstone, Doug, Herczeg, Gregory, Lee, Seonjae
Variability in the brightness of Young Stellar Objects (YSOs) is a common phenomenon that can be caused by changes in various factors, including accretion, extinction, disk morphology, interactions between the disk and the stellar photosphere, and th
Externí odkaz:
http://arxiv.org/abs/2312.05753
Autor:
Quintero-Peña, Carlos, Thomason, Wil, Kingston, Zachary, Kyrillidis, Anastasios, Kavraki, Lydia E.
Motion planning under sensing uncertainty is critical for robots in unstructured environments to guarantee safety for both the robot and any nearby humans. Most work on planning under uncertainty does not scale to high-dimensional robots such as mani
Externí odkaz:
http://arxiv.org/abs/2309.16862