A High-resolution Mid-ir Observation of the Collision between Deep Impact Projectile

نویسندگان

  • T. Ootsubo
  • M. Honda
  • S. Sako
  • T. Miyata
  • I. Sakon
  • T. Yamashita
  • H. Kawakita
  • H. Fujiwara
  • T. Fujiyoshi
  • N. Takato
  • T. Fuse
چکیده

PROJECTILE AND COMET 9P/TEMPEL 1. S. Sugita, T, Kadono, T. Ootsubo, M. Honda, S. Sako, T. Miyata, I. Sakon, T. Yamashita, H. Kawakita, H. Fujiwara, T. Fujiyoshi, N. Takato, T. Fuse, and SUBARU/COMICS Deep Impact Observation Team, Dept. of Complexity Sci. and Eng., Univ. of Tokyo, Kashiwa, Chiba 277-8561, JAPAN ([email protected]). Div. of Particle and Astrophys. Sci., Nagoya Univ., ISAS, Japan Aerosp. Explor. Agency, Inst. of Astoron., Univ. of Tokyo, Dept. of Astron., Univ. of Tokyo, Subaru Telescope, National Astron. Obs. of Japan, Dept. of Phys., Kyoto Sangyo Univ.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Calculation of Collision Speed Corresponded to Maximum Penetration Using Hydrodynamic Theory

One of the most valid and efficient models of long rod projectile penetration in homogeneous targets is Tate and Alekseevskii’s (A&t) model. Based on Tate’s model, the present research tries to calculate the optimum speeds to achieve the maximum penetration depth in the homogeneous targets. The proposed collision speed-penetration depth diagrams are developed using Tate’s model. In this way, va...

متن کامل

A Deep Model for Super-resolution Enhancement from a Single Image

This study presents a method to reconstruct a high-resolution image using a deep convolution neural network. We propose a deep model, entitled Deep Block Super Resolution (DBSR), by fusing the output features of a deep convolutional network and a shallow convolutional network. In this way, our model benefits from high frequency and low frequency features extracted from deep and shallow networks...

متن کامل

Modifications to Walker-Anderson Model for Analysis of High-velocity Penetration of an Eroding Long-rod Projectile into Semi-infinite Concrete Targets

This paper presents a modified form of the Walker-Anderson (W-A) model for analyzing high velocity penetration of an eroding projectile into a concrete target in which the W-A model is improved by incorporating calculations for the plastic flow field of concrete in terms of its compressibility and strain rate sensitivity under severe pressure. With the changes to and calculations of plastic fie...

متن کامل

Mid-IR femtosecond frequency conversion by soliton-probe collision in phase-mismatched quadratic nonlinear crystals.

We show numerically that ultrashort self-defocusing temporal solitons colliding with a weak pulsed probe in the near-IR can convert the probe to the mid-IR. A near-perfect conversion efficiency is possible for a high effective soliton order. The near-IR self-defocusing soliton can form in a quadratic nonlinear crystal (beta-barium borate) in the normal dispersion regime due to cascaded (phase-m...

متن کامل

روش جفت‌شدگی نزدیک دومرکزی در فرآیند انتقال بار

In the present work, the transition matrix elements as well as differential and total scattering cross-sections for positronium formation in Positron-Hydrogen atom collision and hydrogen formation in Positronium-Hydrogen ion collision, through the charge transfer channel by Two-Centre Close-Coupling method up to a first order approximation have been calculated. The charge transfer collision is ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006