The intensity dependent mass shift: existence, universality and detection

نویسندگان

  • Chris Harvey
  • Thomas Heinzl
  • Anton Ilderton
  • Mattias Marklund
چکیده

The electron mass shift in a laser field has long remained an elusive concept. We show that the mass shift can exist in pulses but that it is neither unique nor universal: it can be reduced by pulse shaping. We show also that the detection of mass shift effects in laser-particle scattering experiments is feasible with current technology, even allowing for the transverse structure of realistic beams.

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

The Influence of Religiosity on the Social Responsibility of Youth with Mediation Role of the Universality ‌ (Case Study: the Youth between 18 to 29 Years Old from Yasouj City)

The present research was conducted with the aim to sociologically explicate the economic participation among young people in Khalkhal. What is highly important in this research is the necessity to give priority to economic participation. The theories of ideologists such as Rostow, Learner, Marxist and Tok were employed to conduct this research. Meanwhile, survey method and questionnaires were u...

متن کامل

Design and performance analysis of a seismic grade resonance nano accelerometer

In this paper, design and performance analysis of a resonance nanosensor for earthquake low frequency geoacoustic waves detection is proposed. The model comprises of a proof mass suspended to the substrate, and a nanobeam attached to the intersection of the proof mass to the substrate. The nanobeam could be cosidered as a clamped-clamped nanoresonator actuated electrostartically. The induced ac...

متن کامل

تأثیر جرم مؤثر وابسته به مکان بر روی خواص اپتیکی میله کوانتومی

In the present work, first an analytic relation for position-dependent effective mass in a quantum rod is obtained. Then, the effect of position-dependent effective mass on the intersubband optical absorption coeffcient and the refractive index change in the quantum rod is examined. Our numerical calculations are performed using both a constant effective mass and the position-dependent effect...

متن کامل

ویژه مقادیر انرژی حاملها در سیمهای کوانتومی مستطیلی با جرم مؤثر فضایی

  Energy eigenvalues of carriers have been calculated for rectangular quantum wires with finite barrier potentials using the effective mass approximation. and systems are considered, and a spatially dependent effective mass is included in effective mass approximation. Calculated values are compared with those obtained earlier by other methods. Experimental values of the energy shift of wires ar...

متن کامل

ar X iv : h ep - p h / 97 12 22 9 v 1 2 D ec 1 99 7 On existence of the σ ( 600 ) Its physical implications and related problems Shin Ishida

We make a re-analysis of I=0 ππ scattering phase shift δ 0 through a new method of S-matrix parametrization (IA; interfering amplitude method), and show a result suggesting strongly for the existence of σ-particle – long-sought Chiral partner of π-meson. Furthermore, through the phenomenological analyses of typical production processes of the 2π-system, the pp-central collision and the J/Ψ → ωπ...

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 2012